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-rw-r--r--.gitignore17
-rw-r--r--.gitmodules6
-rw-r--r--Simulator.sln58
-rw-r--r--Simulator/Doxyfile2425
-rw-r--r--Simulator/Simulator.vcxproj257
-rw-r--r--Simulator/Simulator.vcxproj.filters152
-rw-r--r--Simulator/include/Simulator.h139
-rw-r--r--Simulator/include/database/Database.h74
-rw-r--r--Simulator/include/database/Queries.h131
-rw-r--r--Simulator/include/database/Query.h124
-rw-r--r--Simulator/include/database/QueryExecuter.h155
-rw-r--r--Simulator/include/database/QueryResult.h25
-rw-r--r--Simulator/include/modeling/Datacenter.h40
-rw-r--r--Simulator/include/modeling/Entity.h12
-rw-r--r--Simulator/include/modeling/ModelingTypes.h7
-rw-r--r--Simulator/include/modeling/Rack.h33
-rw-r--r--Simulator/include/modeling/Room.h52
-rw-r--r--Simulator/include/modeling/TypeIndex.h9
-rw-r--r--Simulator/include/modeling/machine/CPU.h34
-rw-r--r--Simulator/include/modeling/machine/GPU.h33
-rw-r--r--Simulator/include/modeling/machine/Machine.h112
-rw-r--r--Simulator/include/simulation/Experiment.h179
-rw-r--r--Simulator/include/simulation/Path.h63
-rw-r--r--Simulator/include/simulation/Section.h76
-rw-r--r--Simulator/include/simulation/history/History.h43
-rw-r--r--Simulator/include/simulation/history/MachineSnapshot.h17
-rw-r--r--Simulator/include/simulation/history/SimulationHistory.h81
-rw-r--r--Simulator/include/simulation/history/WorkloadSnapshot.h13
-rw-r--r--Simulator/include/simulation/schedulers/FirstInFirstOutScheduler.h37
-rw-r--r--Simulator/include/simulation/schedulers/Scheduler.h25
-rw-r--r--Simulator/include/simulation/schedulers/ShortestRemainingTimeScheduler.h46
-rw-r--r--Simulator/include/simulation/workloads/Workload.h80
-rw-r--r--Simulator/include/simulation/workloads/WorkloadPool.h43
-rw-r--r--Simulator/makefile17
-rw-r--r--Simulator/src/Simulator.cpp51
-rw-r--r--Simulator/src/database/Database.cpp286
-rw-r--r--Simulator/src/modeling/Entity.cpp8
-rw-r--r--Simulator/src/modeling/Rack.cpp21
-rw-r--r--Simulator/src/modeling/machine/CPU.cpp26
-rw-r--r--Simulator/src/modeling/machine/GPU.cpp26
-rw-r--r--Simulator/src/modeling/machine/Machine.cpp80
-rw-r--r--Simulator/src/simulation/workloads/Workload.cpp47
-rw-r--r--Simulator/src/simulation/workloads/WorkloadPool.cpp69
-rw-r--r--Testing/Testing.vcxproj181
-rw-r--r--Testing/Testing.vcxproj.filters50
-rw-r--r--Testing/include/modeling/DatacenterTest.h35
-rw-r--r--Testing/include/modeling/EntityTest.h10
-rw-r--r--Testing/include/modeling/MachineTest.h39
-rw-r--r--Testing/include/modeling/RackTest.h21
-rw-r--r--Testing/include/modeling/RoomTest.h24
-rw-r--r--Testing/include/modeling/TypeIndexTest.h28
-rw-r--r--Testing/include/simulation/SimulationHistoryTest.h48
-rw-r--r--Testing/include/simulation/workloads/SimpleSchedulerTest.h106
-rw-r--r--Testing/include/simulation/workloads/WorkloadHistoryTest.h15
-rw-r--r--Testing/include/simulation/workloads/WorkloadTest.h34
-rw-r--r--Testing/src/main.cpp21
m---------external/googletest0
m---------external/sqlite0
58 files changed, 5841 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..ca9bdab5
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,17 @@
+.vs
+x64
+Simulator.sdf
+Simulator.v11.suo
+Simulator.VC.db
+Simulator.VC.VC.db
+Simulator.VC.VC.opendb
+Debug
+
+Simulator/x64
+Simulator/*.db
+Simulator/docs
+Simulator/Release
+
+Testing/x64
+Testing/Debug
+Testing/LastCoverageResults.log \ No newline at end of file
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..e7c98f15
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "external/sqlite"]
+ path = external/sqlite
+ url = https://github.com/mackyle/sqlite.git
+[submodule "external/googletest"]
+ path = external/googletest
+ url = https://github.com/google/googletest
diff --git a/Simulator.sln b/Simulator.sln
new file mode 100644
index 00000000..b2707cc6
--- /dev/null
+++ b/Simulator.sln
@@ -0,0 +1,58 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.25420.1
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Testing", "Testing\Testing.vcxproj", "{C0AA3574-A672-43EB-8C9D-A22C80230859}"
+ ProjectSection(ProjectDependencies) = postProject
+ {7CF8EE44-A898-46CC-9F6C-1245D1F893BF} = {7CF8EE44-A898-46CC-9F6C-1245D1F893BF}
+ EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Simulator", "Simulator\Simulator.vcxproj", "{7CF8EE44-A898-46CC-9F6C-1245D1F893BF}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|ARM = Debug|ARM
+ Debug|Win32 = Debug|Win32
+ Debug|x64 = Debug|x64
+ Release|ARM = Release|ARM
+ Release|Win32 = Release|Win32
+ Release|x64 = Release|x64
+ Testing|ARM = Testing|ARM
+ Testing|Win32 = Testing|Win32
+ Testing|x64 = Testing|x64
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {C0AA3574-A672-43EB-8C9D-A22C80230859}.Debug|ARM.ActiveCfg = Debug|Win32
+ {C0AA3574-A672-43EB-8C9D-A22C80230859}.Debug|Win32.ActiveCfg = Debug|Win32
+ {C0AA3574-A672-43EB-8C9D-A22C80230859}.Debug|Win32.Build.0 = Debug|Win32
+ {C0AA3574-A672-43EB-8C9D-A22C80230859}.Debug|x64.ActiveCfg = Debug|x64
+ {C0AA3574-A672-43EB-8C9D-A22C80230859}.Release|ARM.ActiveCfg = Release|Win32
+ {C0AA3574-A672-43EB-8C9D-A22C80230859}.Release|Win32.ActiveCfg = Release|Win32
+ {C0AA3574-A672-43EB-8C9D-A22C80230859}.Release|Win32.Build.0 = Release|Win32
+ {C0AA3574-A672-43EB-8C9D-A22C80230859}.Release|x64.ActiveCfg = Release|x64
+ {C0AA3574-A672-43EB-8C9D-A22C80230859}.Testing|ARM.ActiveCfg = Testing|Win32
+ {C0AA3574-A672-43EB-8C9D-A22C80230859}.Testing|Win32.ActiveCfg = Testing|x64
+ {C0AA3574-A672-43EB-8C9D-A22C80230859}.Testing|Win32.Build.0 = Testing|x64
+ {C0AA3574-A672-43EB-8C9D-A22C80230859}.Testing|x64.ActiveCfg = Testing|x64
+ {C0AA3574-A672-43EB-8C9D-A22C80230859}.Testing|x64.Build.0 = Testing|x64
+ {7CF8EE44-A898-46CC-9F6C-1245D1F893BF}.Debug|ARM.ActiveCfg = Debug|Win32
+ {7CF8EE44-A898-46CC-9F6C-1245D1F893BF}.Debug|Win32.ActiveCfg = Debug|Win32
+ {7CF8EE44-A898-46CC-9F6C-1245D1F893BF}.Debug|Win32.Build.0 = Debug|Win32
+ {7CF8EE44-A898-46CC-9F6C-1245D1F893BF}.Debug|x64.ActiveCfg = Debug|x64
+ {7CF8EE44-A898-46CC-9F6C-1245D1F893BF}.Debug|x64.Build.0 = Debug|x64
+ {7CF8EE44-A898-46CC-9F6C-1245D1F893BF}.Release|ARM.ActiveCfg = Release|Win32
+ {7CF8EE44-A898-46CC-9F6C-1245D1F893BF}.Release|Win32.ActiveCfg = Release|Win32
+ {7CF8EE44-A898-46CC-9F6C-1245D1F893BF}.Release|Win32.Build.0 = Release|Win32
+ {7CF8EE44-A898-46CC-9F6C-1245D1F893BF}.Release|x64.ActiveCfg = Release|x64
+ {7CF8EE44-A898-46CC-9F6C-1245D1F893BF}.Release|x64.Build.0 = Release|x64
+ {7CF8EE44-A898-46CC-9F6C-1245D1F893BF}.Testing|ARM.ActiveCfg = Testing|Win32
+ {7CF8EE44-A898-46CC-9F6C-1245D1F893BF}.Testing|Win32.ActiveCfg = Testing|Win32
+ {7CF8EE44-A898-46CC-9F6C-1245D1F893BF}.Testing|Win32.Build.0 = Testing|Win32
+ {7CF8EE44-A898-46CC-9F6C-1245D1F893BF}.Testing|x64.ActiveCfg = Testing|x64
+ {7CF8EE44-A898-46CC-9F6C-1245D1F893BF}.Testing|x64.Build.0 = Testing|x64
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+EndGlobal
diff --git a/Simulator/Doxyfile b/Simulator/Doxyfile
new file mode 100644
index 00000000..f5d4310e
--- /dev/null
+++ b/Simulator/Doxyfile
@@ -0,0 +1,2425 @@
+# Doxyfile 1.8.11
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project.
+#
+# All text after a double hash (##) is considered a comment and is placed in
+# front of the TAG it is preceding.
+#
+# All text after a single hash (#) is considered a comment and will be ignored.
+# The format is:
+# TAG = value [value, ...]
+# For lists, items can also be appended using:
+# TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (\" \").
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the config file
+# that follow. The default is UTF-8 which is also the encoding used for all text
+# before the first occurrence of this tag. Doxygen uses libiconv (or the iconv
+# built into libc) for the transcoding. See http://www.gnu.org/software/libiconv
+# for the list of possible encodings.
+# The default value is: UTF-8.
+
+DOXYFILE_ENCODING = UTF-8
+
+# The PROJECT_NAME tag is a single word (or a sequence of words surrounded by
+# double-quotes, unless you are using Doxywizard) that should identify the
+# project for which the documentation is generated. This name is used in the
+# title of most generated pages and in a few other places.
+# The default value is: My Project.
+
+PROJECT_NAME = "My Project"
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number. This
+# could be handy for archiving the generated documentation or if some version
+# control system is used.
+
+PROJECT_NUMBER =
+
+# Using the PROJECT_BRIEF tag one can provide an optional one line description
+# for a project that appears at the top of each page and should give viewer a
+# quick idea about the purpose of the project. Keep the description short.
+
+PROJECT_BRIEF =
+
+# With the PROJECT_LOGO tag one can specify a logo or an icon that is included
+# in the documentation. The maximum height of the logo should not exceed 55
+# pixels and the maximum width should not exceed 200 pixels. Doxygen will copy
+# the logo to the output directory.
+
+PROJECT_LOGO =
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path
+# into which the generated documentation will be written. If a relative path is
+# entered, it will be relative to the location where doxygen was started. If
+# left blank the current directory will be used.
+
+OUTPUT_DIRECTORY = docs
+
+# If the CREATE_SUBDIRS tag is set to YES then doxygen will create 4096 sub-
+# directories (in 2 levels) under the output directory of each output format and
+# will distribute the generated files over these directories. Enabling this
+# option can be useful when feeding doxygen a huge amount of source files, where
+# putting all generated files in the same directory would otherwise causes
+# performance problems for the file system.
+# The default value is: NO.
+
+CREATE_SUBDIRS = NO
+
+# If the ALLOW_UNICODE_NAMES tag is set to YES, doxygen will allow non-ASCII
+# characters to appear in the names of generated files. If set to NO, non-ASCII
+# characters will be escaped, for example _xE3_x81_x84 will be used for Unicode
+# U+3044.
+# The default value is: NO.
+
+ALLOW_UNICODE_NAMES = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all constant output in the proper language.
+# Possible values are: Afrikaans, Arabic, Armenian, Brazilian, Catalan, Chinese,
+# Chinese-Traditional, Croatian, Czech, Danish, Dutch, English (United States),
+# Esperanto, Farsi (Persian), Finnish, French, German, Greek, Hungarian,
+# Indonesian, Italian, Japanese, Japanese-en (Japanese with English messages),
+# Korean, Korean-en (Korean with English messages), Latvian, Lithuanian,
+# Macedonian, Norwegian, Persian (Farsi), Polish, Portuguese, Romanian, Russian,
+# Serbian, Serbian-Cyrillic, Slovak, Slovene, Spanish, Swedish, Turkish,
+# Ukrainian and Vietnamese.
+# The default value is: English.
+
+OUTPUT_LANGUAGE = English
+
+# If the BRIEF_MEMBER_DESC tag is set to YES, doxygen will include brief member
+# descriptions after the members that are listed in the file and class
+# documentation (similar to Javadoc). Set to NO to disable this.
+# The default value is: YES.
+
+BRIEF_MEMBER_DESC = YES
+
+# If the REPEAT_BRIEF tag is set to YES, doxygen will prepend the brief
+# description of a member or function before the detailed description
+#
+# Note: If both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
+# brief descriptions will be completely suppressed.
+# The default value is: YES.
+
+REPEAT_BRIEF = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator that is
+# used to form the text in various listings. Each string in this list, if found
+# as the leading text of the brief description, will be stripped from the text
+# and the result, after processing the whole list, is used as the annotated
+# text. Otherwise, the brief description is used as-is. If left blank, the
+# following values are used ($name is automatically replaced with the name of
+# the entity):The $name class, The $name widget, The $name file, is, provides,
+# specifies, contains, represents, a, an and the.
+
+ABBREVIATE_BRIEF =
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
+# doxygen will generate a detailed section even if there is only a brief
+# description.
+# The default value is: NO.
+
+ALWAYS_DETAILED_SEC = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
+# inherited members of a class in the documentation of that class as if those
+# members were ordinary class members. Constructors, destructors and assignment
+# operators of the base classes will not be shown.
+# The default value is: NO.
+
+INLINE_INHERITED_MEMB = NO
+
+# If the FULL_PATH_NAMES tag is set to YES, doxygen will prepend the full path
+# before files name in the file list and in the header files. If set to NO the
+# shortest path that makes the file name unique will be used
+# The default value is: YES.
+
+FULL_PATH_NAMES = YES
+
+# The STRIP_FROM_PATH tag can be used to strip a user-defined part of the path.
+# Stripping is only done if one of the specified strings matches the left-hand
+# part of the path. The tag can be used to show relative paths in the file list.
+# If left blank the directory from which doxygen is run is used as the path to
+# strip.
+#
+# Note that you can specify absolute paths here, but also relative paths, which
+# will be relative from the directory where doxygen is started.
+# This tag requires that the tag FULL_PATH_NAMES is set to YES.
+
+STRIP_FROM_PATH =
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the
+# path mentioned in the documentation of a class, which tells the reader which
+# header file to include in order to use a class. If left blank only the name of
+# the header file containing the class definition is used. Otherwise one should
+# specify the list of include paths that are normally passed to the compiler
+# using the -I flag.
+
+STRIP_FROM_INC_PATH =
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter (but
+# less readable) file names. This can be useful is your file systems doesn't
+# support long names like on DOS, Mac, or CD-ROM.
+# The default value is: NO.
+
+SHORT_NAMES = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then doxygen will interpret the
+# first line (until the first dot) of a Javadoc-style comment as the brief
+# description. If set to NO, the Javadoc-style will behave just like regular Qt-
+# style comments (thus requiring an explicit @brief command for a brief
+# description.)
+# The default value is: NO.
+
+JAVADOC_AUTOBRIEF = NO
+
+# If the QT_AUTOBRIEF tag is set to YES then doxygen will interpret the first
+# line (until the first dot) of a Qt-style comment as the brief description. If
+# set to NO, the Qt-style will behave just like regular Qt-style comments (thus
+# requiring an explicit \brief command for a brief description.)
+# The default value is: NO.
+
+QT_AUTOBRIEF = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make doxygen treat a
+# multi-line C++ special comment block (i.e. a block of //! or /// comments) as
+# a brief description. This used to be the default behavior. The new default is
+# to treat a multi-line C++ comment block as a detailed description. Set this
+# tag to YES if you prefer the old behavior instead.
+#
+# Note that setting this tag to YES also means that rational rose comments are
+# not recognized any more.
+# The default value is: NO.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the INHERIT_DOCS tag is set to YES then an undocumented member inherits the
+# documentation from any documented member that it re-implements.
+# The default value is: YES.
+
+INHERIT_DOCS = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES then doxygen will produce a new
+# page for each member. If set to NO, the documentation of a member will be part
+# of the file/class/namespace that contains it.
+# The default value is: NO.
+
+SEPARATE_MEMBER_PAGES = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab. Doxygen
+# uses this value to replace tabs by spaces in code fragments.
+# Minimum value: 1, maximum value: 16, default value: 4.
+
+TAB_SIZE = 4
+
+# This tag can be used to specify a number of aliases that act as commands in
+# the documentation. An alias has the form:
+# name=value
+# For example adding
+# "sideeffect=@par Side Effects:\n"
+# will allow you to put the command \sideeffect (or @sideeffect) in the
+# documentation, which will result in a user-defined paragraph with heading
+# "Side Effects:". You can put \n's in the value part of an alias to insert
+# newlines.
+
+ALIASES =
+
+# This tag can be used to specify a number of word-keyword mappings (TCL only).
+# A mapping has the form "name=value". For example adding "class=itcl::class"
+# will allow you to use the command class in the itcl::class meaning.
+
+TCL_SUBST =
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C sources
+# only. Doxygen will then generate output that is more tailored for C. For
+# instance, some of the names that are used will be different. The list of all
+# members will be omitted, etc.
+# The default value is: NO.
+
+OPTIMIZE_OUTPUT_FOR_C = NO
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java or
+# Python sources only. Doxygen will then generate output that is more tailored
+# for that language. For instance, namespaces will be presented as packages,
+# qualified scopes will look different, etc.
+# The default value is: NO.
+
+OPTIMIZE_OUTPUT_JAVA = NO
+
+# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
+# sources. Doxygen will then generate output that is tailored for Fortran.
+# The default value is: NO.
+
+OPTIMIZE_FOR_FORTRAN = NO
+
+# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
+# sources. Doxygen will then generate output that is tailored for VHDL.
+# The default value is: NO.
+
+OPTIMIZE_OUTPUT_VHDL = NO
+
+# Doxygen selects the parser to use depending on the extension of the files it
+# parses. With this tag you can assign which parser to use for a given
+# extension. Doxygen has a built-in mapping, but you can override or extend it
+# using this tag. The format is ext=language, where ext is a file extension, and
+# language is one of the parsers supported by doxygen: IDL, Java, Javascript,
+# C#, C, C++, D, PHP, Objective-C, Python, Fortran (fixed format Fortran:
+# FortranFixed, free formatted Fortran: FortranFree, unknown formatted Fortran:
+# Fortran. In the later case the parser tries to guess whether the code is fixed
+# or free formatted code, this is the default for Fortran type files), VHDL. For
+# instance to make doxygen treat .inc files as Fortran files (default is PHP),
+# and .f files as C (default is Fortran), use: inc=Fortran f=C.
+#
+# Note: For files without extension you can use no_extension as a placeholder.
+#
+# Note that for custom extensions you also need to set FILE_PATTERNS otherwise
+# the files are not read by doxygen.
+
+EXTENSION_MAPPING =
+
+# If the MARKDOWN_SUPPORT tag is enabled then doxygen pre-processes all comments
+# according to the Markdown format, which allows for more readable
+# documentation. See http://daringfireball.net/projects/markdown/ for details.
+# The output of markdown processing is further processed by doxygen, so you can
+# mix doxygen, HTML, and XML commands with Markdown formatting. Disable only in
+# case of backward compatibilities issues.
+# The default value is: YES.
+
+MARKDOWN_SUPPORT = YES
+
+# When enabled doxygen tries to link words that correspond to documented
+# classes, or namespaces to their corresponding documentation. Such a link can
+# be prevented in individual cases by putting a % sign in front of the word or
+# globally by setting AUTOLINK_SUPPORT to NO.
+# The default value is: YES.
+
+AUTOLINK_SUPPORT = YES
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
+# to include (a tag file for) the STL sources as input, then you should set this
+# tag to YES in order to let doxygen match functions declarations and
+# definitions whose arguments contain STL classes (e.g. func(std::string);
+# versus func(std::string) {}). This also make the inheritance and collaboration
+# diagrams that involve STL classes more complete and accurate.
+# The default value is: NO.
+
+BUILTIN_STL_SUPPORT = NO
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+# The default value is: NO.
+
+CPP_CLI_SUPPORT = NO
+
+# Set the SIP_SUPPORT tag to YES if your project consists of sip (see:
+# http://www.riverbankcomputing.co.uk/software/sip/intro) sources only. Doxygen
+# will parse them like normal C++ but will assume all classes use public instead
+# of private inheritance when no explicit protection keyword is present.
+# The default value is: NO.
+
+SIP_SUPPORT = NO
+
+# For Microsoft's IDL there are propget and propput attributes to indicate
+# getter and setter methods for a property. Setting this option to YES will make
+# doxygen to replace the get and set methods by a property in the documentation.
+# This will only work if the methods are indeed getting or setting a simple
+# type. If this is not the case, or you want to show the methods anyway, you
+# should set this option to NO.
+# The default value is: YES.
+
+IDL_PROPERTY_SUPPORT = YES
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
+# tag is set to YES then doxygen will reuse the documentation of the first
+# member in the group (if any) for the other members of the group. By default
+# all members of a group must be documented explicitly.
+# The default value is: NO.
+
+DISTRIBUTE_GROUP_DOC = NO
+
+# If one adds a struct or class to a group and this option is enabled, then also
+# any nested class or struct is added to the same group. By default this option
+# is disabled and one has to add nested compounds explicitly via \ingroup.
+# The default value is: NO.
+
+GROUP_NESTED_COMPOUNDS = NO
+
+# Set the SUBGROUPING tag to YES to allow class member groups of the same type
+# (for instance a group of public functions) to be put as a subgroup of that
+# type (e.g. under the Public Functions section). Set it to NO to prevent
+# subgrouping. Alternatively, this can be done per class using the
+# \nosubgrouping command.
+# The default value is: YES.
+
+SUBGROUPING = YES
+
+# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and unions
+# are shown inside the group in which they are included (e.g. using \ingroup)
+# instead of on a separate page (for HTML and Man pages) or section (for LaTeX
+# and RTF).
+#
+# Note that this feature does not work in combination with
+# SEPARATE_MEMBER_PAGES.
+# The default value is: NO.
+
+INLINE_GROUPED_CLASSES = NO
+
+# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and unions
+# with only public data fields or simple typedef fields will be shown inline in
+# the documentation of the scope in which they are defined (i.e. file,
+# namespace, or group documentation), provided this scope is documented. If set
+# to NO, structs, classes, and unions are shown on a separate page (for HTML and
+# Man pages) or section (for LaTeX and RTF).
+# The default value is: NO.
+
+INLINE_SIMPLE_STRUCTS = NO
+
+# When TYPEDEF_HIDES_STRUCT tag is enabled, a typedef of a struct, union, or
+# enum is documented as struct, union, or enum with the name of the typedef. So
+# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
+# with name TypeT. When disabled the typedef will appear as a member of a file,
+# namespace, or class. And the struct will be named TypeS. This can typically be
+# useful for C code in case the coding convention dictates that all compound
+# types are typedef'ed and only the typedef is referenced, never the tag name.
+# The default value is: NO.
+
+TYPEDEF_HIDES_STRUCT = NO
+
+# The size of the symbol lookup cache can be set using LOOKUP_CACHE_SIZE. This
+# cache is used to resolve symbols given their name and scope. Since this can be
+# an expensive process and often the same symbol appears multiple times in the
+# code, doxygen keeps a cache of pre-resolved symbols. If the cache is too small
+# doxygen will become slower. If the cache is too large, memory is wasted. The
+# cache size is given by this formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range
+# is 0..9, the default is 0, corresponding to a cache size of 2^16=65536
+# symbols. At the end of a run doxygen will report the cache usage and suggest
+# the optimal cache size from a speed point of view.
+# Minimum value: 0, maximum value: 9, default value: 0.
+
+LOOKUP_CACHE_SIZE = 0
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES, doxygen will assume all entities in
+# documentation are documented, even if no documentation was available. Private
+# class members and static file members will be hidden unless the
+# EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES.
+# Note: This will also disable the warnings about undocumented members that are
+# normally produced when WARNINGS is set to YES.
+# The default value is: NO.
+
+EXTRACT_ALL = NO
+
+# If the EXTRACT_PRIVATE tag is set to YES, all private members of a class will
+# be included in the documentation.
+# The default value is: NO.
+
+EXTRACT_PRIVATE = NO
+
+# If the EXTRACT_PACKAGE tag is set to YES, all members with package or internal
+# scope will be included in the documentation.
+# The default value is: NO.
+
+EXTRACT_PACKAGE = NO
+
+# If the EXTRACT_STATIC tag is set to YES, all static members of a file will be
+# included in the documentation.
+# The default value is: NO.
+
+EXTRACT_STATIC = NO
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES, classes (and structs) defined
+# locally in source files will be included in the documentation. If set to NO,
+# only classes defined in header files are included. Does not have any effect
+# for Java sources.
+# The default value is: YES.
+
+EXTRACT_LOCAL_CLASSES = YES
+
+# This flag is only useful for Objective-C code. If set to YES, local methods,
+# which are defined in the implementation section but not in the interface are
+# included in the documentation. If set to NO, only methods in the interface are
+# included.
+# The default value is: NO.
+
+EXTRACT_LOCAL_METHODS = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be
+# extracted and appear in the documentation as a namespace called
+# 'anonymous_namespace{file}', where file will be replaced with the base name of
+# the file that contains the anonymous namespace. By default anonymous namespace
+# are hidden.
+# The default value is: NO.
+
+EXTRACT_ANON_NSPACES = NO
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, doxygen will hide all
+# undocumented members inside documented classes or files. If set to NO these
+# members will be included in the various overviews, but no documentation
+# section is generated. This option has no effect if EXTRACT_ALL is enabled.
+# The default value is: NO.
+
+HIDE_UNDOC_MEMBERS = NO
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, doxygen will hide all
+# undocumented classes that are normally visible in the class hierarchy. If set
+# to NO, these classes will be included in the various overviews. This option
+# has no effect if EXTRACT_ALL is enabled.
+# The default value is: NO.
+
+HIDE_UNDOC_CLASSES = NO
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend
+# (class|struct|union) declarations. If set to NO, these declarations will be
+# included in the documentation.
+# The default value is: NO.
+
+HIDE_FRIEND_COMPOUNDS = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, doxygen will hide any
+# documentation blocks found inside the body of a function. If set to NO, these
+# blocks will be appended to the function's detailed documentation block.
+# The default value is: NO.
+
+HIDE_IN_BODY_DOCS = NO
+
+# The INTERNAL_DOCS tag determines if documentation that is typed after a
+# \internal command is included. If the tag is set to NO then the documentation
+# will be excluded. Set it to YES to include the internal documentation.
+# The default value is: NO.
+
+INTERNAL_DOCS = NO
+
+# If the CASE_SENSE_NAMES tag is set to NO then doxygen will only generate file
+# names in lower-case letters. If set to YES, upper-case letters are also
+# allowed. This is useful if you have classes or files whose names only differ
+# in case and if your file system supports case sensitive file names. Windows
+# and Mac users are advised to set this option to NO.
+# The default value is: system dependent.
+
+CASE_SENSE_NAMES = NO
+
+# If the HIDE_SCOPE_NAMES tag is set to NO then doxygen will show members with
+# their full class and namespace scopes in the documentation. If set to YES, the
+# scope will be hidden.
+# The default value is: NO.
+
+HIDE_SCOPE_NAMES = NO
+
+# If the HIDE_COMPOUND_REFERENCE tag is set to NO (default) then doxygen will
+# append additional text to a page's title, such as Class Reference. If set to
+# YES the compound reference will be hidden.
+# The default value is: NO.
+
+HIDE_COMPOUND_REFERENCE= NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES then doxygen will put a list of
+# the files that are included by a file in the documentation of that file.
+# The default value is: YES.
+
+SHOW_INCLUDE_FILES = YES
+
+# If the SHOW_GROUPED_MEMB_INC tag is set to YES then Doxygen will add for each
+# grouped member an include statement to the documentation, telling the reader
+# which file to include in order to use the member.
+# The default value is: NO.
+
+SHOW_GROUPED_MEMB_INC = NO
+
+# If the FORCE_LOCAL_INCLUDES tag is set to YES then doxygen will list include
+# files with double quotes in the documentation rather than with sharp brackets.
+# The default value is: NO.
+
+FORCE_LOCAL_INCLUDES = NO
+
+# If the INLINE_INFO tag is set to YES then a tag [inline] is inserted in the
+# documentation for inline members.
+# The default value is: YES.
+
+INLINE_INFO = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES then doxygen will sort the
+# (detailed) documentation of file and class members alphabetically by member
+# name. If set to NO, the members will appear in declaration order.
+# The default value is: YES.
+
+SORT_MEMBER_DOCS = YES
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the brief
+# descriptions of file, namespace and class members alphabetically by member
+# name. If set to NO, the members will appear in declaration order. Note that
+# this will also influence the order of the classes in the class list.
+# The default value is: NO.
+
+SORT_BRIEF_DOCS = NO
+
+# If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the
+# (brief and detailed) documentation of class members so that constructors and
+# destructors are listed first. If set to NO the constructors will appear in the
+# respective orders defined by SORT_BRIEF_DOCS and SORT_MEMBER_DOCS.
+# Note: If SORT_BRIEF_DOCS is set to NO this option is ignored for sorting brief
+# member documentation.
+# Note: If SORT_MEMBER_DOCS is set to NO this option is ignored for sorting
+# detailed member documentation.
+# The default value is: NO.
+
+SORT_MEMBERS_CTORS_1ST = NO
+
+# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the hierarchy
+# of group names into alphabetical order. If set to NO the group names will
+# appear in their defined order.
+# The default value is: NO.
+
+SORT_GROUP_NAMES = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be sorted by
+# fully-qualified names, including namespaces. If set to NO, the class list will
+# be sorted only by class name, not including the namespace part.
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the alphabetical
+# list.
+# The default value is: NO.
+
+SORT_BY_SCOPE_NAME = NO
+
+# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to do proper
+# type resolution of all parameters of a function it will reject a match between
+# the prototype and the implementation of a member function even if there is
+# only one candidate or it is obvious which candidate to choose by doing a
+# simple string match. By disabling STRICT_PROTO_MATCHING doxygen will still
+# accept a match between prototype and implementation in such cases.
+# The default value is: NO.
+
+STRICT_PROTO_MATCHING = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or disable (NO) the todo
+# list. This list is created by putting \todo commands in the documentation.
+# The default value is: YES.
+
+GENERATE_TODOLIST = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or disable (NO) the test
+# list. This list is created by putting \test commands in the documentation.
+# The default value is: YES.
+
+GENERATE_TESTLIST = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or disable (NO) the bug
+# list. This list is created by putting \bug commands in the documentation.
+# The default value is: YES.
+
+GENERATE_BUGLIST = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or disable (NO)
+# the deprecated list. This list is created by putting \deprecated commands in
+# the documentation.
+# The default value is: YES.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional documentation
+# sections, marked by \if <section_label> ... \endif and \cond <section_label>
+# ... \endcond blocks.
+
+ENABLED_SECTIONS =
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines that the
+# initial value of a variable or macro / define can have for it to appear in the
+# documentation. If the initializer consists of more lines than specified here
+# it will be hidden. Use a value of 0 to hide initializers completely. The
+# appearance of the value of individual variables and macros / defines can be
+# controlled using \showinitializer or \hideinitializer command in the
+# documentation regardless of this setting.
+# Minimum value: 0, maximum value: 10000, default value: 30.
+
+MAX_INITIALIZER_LINES = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated at
+# the bottom of the documentation of classes and structs. If set to YES, the
+# list will mention the files that were used to generate the documentation.
+# The default value is: YES.
+
+SHOW_USED_FILES = YES
+
+# Set the SHOW_FILES tag to NO to disable the generation of the Files page. This
+# will remove the Files entry from the Quick Index and from the Folder Tree View
+# (if specified).
+# The default value is: YES.
+
+SHOW_FILES = YES
+
+# Set the SHOW_NAMESPACES tag to NO to disable the generation of the Namespaces
+# page. This will remove the Namespaces entry from the Quick Index and from the
+# Folder Tree View (if specified).
+# The default value is: YES.
+
+SHOW_NAMESPACES = YES
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that
+# doxygen should invoke to get the current version for each file (typically from
+# the version control system). Doxygen will invoke the program by executing (via
+# popen()) the command command input-file, where command is the value of the
+# FILE_VERSION_FILTER tag, and input-file is the name of an input file provided
+# by doxygen. Whatever the program writes to standard output is used as the file
+# version. For an example see the documentation.
+
+FILE_VERSION_FILTER =
+
+# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
+# by doxygen. The layout file controls the global structure of the generated
+# output files in an output format independent way. To create the layout file
+# that represents doxygen's defaults, run doxygen with the -l option. You can
+# optionally specify a file name after the option, if omitted DoxygenLayout.xml
+# will be used as the name of the layout file.
+#
+# Note that if you run doxygen from a directory containing a file called
+# DoxygenLayout.xml, doxygen will parse it automatically even if the LAYOUT_FILE
+# tag is left empty.
+
+LAYOUT_FILE =
+
+# The CITE_BIB_FILES tag can be used to specify one or more bib files containing
+# the reference definitions. This must be a list of .bib files. The .bib
+# extension is automatically appended if omitted. This requires the bibtex tool
+# to be installed. See also http://en.wikipedia.org/wiki/BibTeX for more info.
+# For LaTeX the style of the bibliography can be controlled using
+# LATEX_BIB_STYLE. To use this feature you need bibtex and perl available in the
+# search path. See also \cite for info how to create references.
+
+CITE_BIB_FILES =
+
+#---------------------------------------------------------------------------
+# Configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated to
+# standard output by doxygen. If QUIET is set to YES this implies that the
+# messages are off.
+# The default value is: NO.
+
+QUIET = NO
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are
+# generated to standard error (stderr) by doxygen. If WARNINGS is set to YES
+# this implies that the warnings are on.
+#
+# Tip: Turn warnings on while writing the documentation.
+# The default value is: YES.
+
+WARNINGS = YES
+
+# If the WARN_IF_UNDOCUMENTED tag is set to YES then doxygen will generate
+# warnings for undocumented members. If EXTRACT_ALL is set to YES then this flag
+# will automatically be disabled.
+# The default value is: YES.
+
+WARN_IF_UNDOCUMENTED = YES
+
+# If the WARN_IF_DOC_ERROR tag is set to YES, doxygen will generate warnings for
+# potential errors in the documentation, such as not documenting some parameters
+# in a documented function, or documenting parameters that don't exist or using
+# markup commands wrongly.
+# The default value is: YES.
+
+WARN_IF_DOC_ERROR = YES
+
+# This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that
+# are documented, but have no documentation for their parameters or return
+# value. If set to NO, doxygen will only warn about wrong or incomplete
+# parameter documentation, but not about the absence of documentation.
+# The default value is: NO.
+
+WARN_NO_PARAMDOC = NO
+
+# If the WARN_AS_ERROR tag is set to YES then doxygen will immediately stop when
+# a warning is encountered.
+# The default value is: NO.
+
+WARN_AS_ERROR = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that doxygen
+# can produce. The string should contain the $file, $line, and $text tags, which
+# will be replaced by the file and line number from which the warning originated
+# and the warning text. Optionally the format may contain $version, which will
+# be replaced by the version of the file (if it could be obtained via
+# FILE_VERSION_FILTER)
+# The default value is: $file:$line: $text.
+
+WARN_FORMAT = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning and error
+# messages should be written. If left blank the output is written to standard
+# error (stderr).
+
+WARN_LOGFILE =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag is used to specify the files and/or directories that contain
+# documented source files. You may enter file names like myfile.cpp or
+# directories like /usr/src/myproject. Separate the files or directories with
+# spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
+# Note: If this tag is empty the current directory is searched.
+
+INPUT =
+
+# This tag can be used to specify the character encoding of the source files
+# that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
+# libiconv (or the iconv built into libc) for the transcoding. See the libiconv
+# documentation (see: http://www.gnu.org/software/libiconv) for the list of
+# possible encodings.
+# The default value is: UTF-8.
+
+INPUT_ENCODING = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the
+# FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and
+# *.h) to filter out the source-files in the directories.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# read by doxygen.
+#
+# If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cpp,
+# *.c++, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h,
+# *.hh, *.hxx, *.hpp, *.h++, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, *.inc,
+# *.m, *.markdown, *.md, *.mm, *.dox, *.py, *.pyw, *.f90, *.f, *.for, *.tcl,
+# *.vhd, *.vhdl, *.ucf, *.qsf, *.as and *.js.
+
+FILE_PATTERNS =
+
+# The RECURSIVE tag can be used to specify whether or not subdirectories should
+# be searched for input files as well.
+# The default value is: NO.
+
+RECURSIVE = NO
+
+# The EXCLUDE tag can be used to specify files and/or directories that should be
+# excluded from the INPUT source files. This way you can easily exclude a
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+#
+# Note that relative paths are relative to the directory from which doxygen is
+# run.
+
+EXCLUDE =
+
+# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
+# directories that are symbolic links (a Unix file system feature) are excluded
+# from the input.
+# The default value is: NO.
+
+EXCLUDE_SYMLINKS = NO
+
+# If the value of the INPUT tag contains directories, you can use the
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
+# certain files from those directories.
+#
+# Note that the wildcards are matched against the file with absolute path, so to
+# exclude all test directories for example use the pattern */test/*
+
+EXCLUDE_PATTERNS =
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
+# (namespaces, classes, functions, etc.) that should be excluded from the
+# output. The symbol name can be a fully qualified name, a word, or if the
+# wildcard * is used, a substring. Examples: ANamespace, AClass,
+# AClass::ANamespace, ANamespace::*Test
+#
+# Note that the wildcards are matched against the file with absolute path, so to
+# exclude all test directories use the pattern */test/*
+
+EXCLUDE_SYMBOLS =
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or directories
+# that contain example code fragments that are included (see the \include
+# command).
+
+EXAMPLE_PATH =
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and
+# *.h) to filter out the source-files in the directories. If left blank all
+# files are included.
+
+EXAMPLE_PATTERNS =
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
+# searched for input files to be used with the \include or \dontinclude commands
+# irrespective of the value of the RECURSIVE tag.
+# The default value is: NO.
+
+EXAMPLE_RECURSIVE = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or directories
+# that contain images that are to be included in the documentation (see the
+# \image command).
+
+IMAGE_PATH =
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should
+# invoke to filter for each input file. Doxygen will invoke the filter program
+# by executing (via popen()) the command:
+#
+# <filter> <input-file>
+#
+# where <filter> is the value of the INPUT_FILTER tag, and <input-file> is the
+# name of an input file. Doxygen will then use the output that the filter
+# program writes to standard output. If FILTER_PATTERNS is specified, this tag
+# will be ignored.
+#
+# Note that the filter must not add or remove lines; it is applied before the
+# code is scanned, but not when the output code is generated. If lines are added
+# or removed, the anchors will not be placed correctly.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# properly processed by doxygen.
+
+INPUT_FILTER =
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
+# basis. Doxygen will compare the file name with each pattern and apply the
+# filter if there is a match. The filters are a list of the form: pattern=filter
+# (like *.cpp=my_cpp_filter). See INPUT_FILTER for further information on how
+# filters are used. If the FILTER_PATTERNS tag is empty or if none of the
+# patterns match the file name, INPUT_FILTER is applied.
+#
+# Note that for custom extensions or not directly supported extensions you also
+# need to set EXTENSION_MAPPING for the extension otherwise the files are not
+# properly processed by doxygen.
+
+FILTER_PATTERNS =
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
+# INPUT_FILTER) will also be used to filter the input files that are used for
+# producing the source files to browse (i.e. when SOURCE_BROWSER is set to YES).
+# The default value is: NO.
+
+FILTER_SOURCE_FILES = NO
+
+# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file
+# pattern. A pattern will override the setting for FILTER_PATTERN (if any) and
+# it is also possible to disable source filtering for a specific pattern using
+# *.ext= (so without naming a filter).
+# This tag requires that the tag FILTER_SOURCE_FILES is set to YES.
+
+FILTER_SOURCE_PATTERNS =
+
+# If the USE_MDFILE_AS_MAINPAGE tag refers to the name of a markdown file that
+# is part of the input, its contents will be placed on the main page
+# (index.html). This can be useful if you have a project on for instance GitHub
+# and want to reuse the introduction page also for the doxygen output.
+
+USE_MDFILE_AS_MAINPAGE =
+
+#---------------------------------------------------------------------------
+# Configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will be
+# generated. Documented entities will be cross-referenced with these sources.
+#
+# Note: To get rid of all source code in the generated output, make sure that
+# also VERBATIM_HEADERS is set to NO.
+# The default value is: NO.
+
+SOURCE_BROWSER = NO
+
+# Setting the INLINE_SOURCES tag to YES will include the body of functions,
+# classes and enums directly into the documentation.
+# The default value is: NO.
+
+INLINE_SOURCES = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES will instruct doxygen to hide any
+# special comment blocks from generated source code fragments. Normal C, C++ and
+# Fortran comments will always remain visible.
+# The default value is: YES.
+
+STRIP_CODE_COMMENTS = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES then for each documented
+# function all documented functions referencing it will be listed.
+# The default value is: NO.
+
+REFERENCED_BY_RELATION = NO
+
+# If the REFERENCES_RELATION tag is set to YES then for each documented function
+# all documented entities called/used by that function will be listed.
+# The default value is: NO.
+
+REFERENCES_RELATION = NO
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set
+# to YES then the hyperlinks from functions in REFERENCES_RELATION and
+# REFERENCED_BY_RELATION lists will link to the source code. Otherwise they will
+# link to the documentation.
+# The default value is: YES.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If SOURCE_TOOLTIPS is enabled (the default) then hovering a hyperlink in the
+# source code will show a tooltip with additional information such as prototype,
+# brief description and links to the definition and documentation. Since this
+# will make the HTML file larger and loading of large files a bit slower, you
+# can opt to disable this feature.
+# The default value is: YES.
+# This tag requires that the tag SOURCE_BROWSER is set to YES.
+
+SOURCE_TOOLTIPS = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code will
+# point to the HTML generated by the htags(1) tool instead of doxygen built-in
+# source browser. The htags tool is part of GNU's global source tagging system
+# (see http://www.gnu.org/software/global/global.html). You will need version
+# 4.8.6 or higher.
+#
+# To use it do the following:
+# - Install the latest version of global
+# - Enable SOURCE_BROWSER and USE_HTAGS in the config file
+# - Make sure the INPUT points to the root of the source tree
+# - Run doxygen as normal
+#
+# Doxygen will invoke htags (and that will in turn invoke gtags), so these
+# tools must be available from the command line (i.e. in the search path).
+#
+# The result: instead of the source browser generated by doxygen, the links to
+# source code will now point to the output of htags.
+# The default value is: NO.
+# This tag requires that the tag SOURCE_BROWSER is set to YES.
+
+USE_HTAGS = NO
+
+# If the VERBATIM_HEADERS tag is set the YES then doxygen will generate a
+# verbatim copy of the header file for each class for which an include is
+# specified. Set to NO to disable this.
+# See also: Section \class.
+# The default value is: YES.
+
+VERBATIM_HEADERS = YES
+
+# If the CLANG_ASSISTED_PARSING tag is set to YES then doxygen will use the
+# clang parser (see: http://clang.llvm.org/) for more accurate parsing at the
+# cost of reduced performance. This can be particularly helpful with template
+# rich C++ code for which doxygen's built-in parser lacks the necessary type
+# information.
+# Note: The availability of this option depends on whether or not doxygen was
+# generated with the -Duse-libclang=ON option for CMake.
+# The default value is: NO.
+
+CLANG_ASSISTED_PARSING = NO
+
+# If clang assisted parsing is enabled you can provide the compiler with command
+# line options that you would normally use when invoking the compiler. Note that
+# the include paths will already be set by doxygen for the files and directories
+# specified with INPUT and INCLUDE_PATH.
+# This tag requires that the tag CLANG_ASSISTED_PARSING is set to YES.
+
+CLANG_OPTIONS =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index of all
+# compounds will be generated. Enable this if the project contains a lot of
+# classes, structs, unions or interfaces.
+# The default value is: YES.
+
+ALPHABETICAL_INDEX = YES
+
+# The COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns in
+# which the alphabetical index list will be split.
+# Minimum value: 1, maximum value: 20, default value: 5.
+# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
+
+COLS_IN_ALPHA_INDEX = 5
+
+# In case all classes in a project start with a common prefix, all classes will
+# be put under the same header in the alphabetical index. The IGNORE_PREFIX tag
+# can be used to specify a prefix (or a list of prefixes) that should be ignored
+# while generating the index headers.
+# This tag requires that the tag ALPHABETICAL_INDEX is set to YES.
+
+IGNORE_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES, doxygen will generate HTML output
+# The default value is: YES.
+
+GENERATE_HTML = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: html.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_OUTPUT = html
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for each
+# generated HTML page (for example: .htm, .php, .asp).
+# The default value is: .html.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_FILE_EXTENSION = .html
+
+# The HTML_HEADER tag can be used to specify a user-defined HTML header file for
+# each generated HTML page. If the tag is left blank doxygen will generate a
+# standard header.
+#
+# To get valid HTML the header file that includes any scripts and style sheets
+# that doxygen needs, which is dependent on the configuration options used (e.g.
+# the setting GENERATE_TREEVIEW). It is highly recommended to start with a
+# default header using
+# doxygen -w html new_header.html new_footer.html new_stylesheet.css
+# YourConfigFile
+# and then modify the file new_header.html. See also section "Doxygen usage"
+# for information on how to generate the default header that doxygen normally
+# uses.
+# Note: The header is subject to change so you typically have to regenerate the
+# default header when upgrading to a newer version of doxygen. For a description
+# of the possible markers and block names see the documentation.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_HEADER =
+
+# The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each
+# generated HTML page. If the tag is left blank doxygen will generate a standard
+# footer. See HTML_HEADER for more information on how to generate a default
+# footer and what special commands can be used inside the footer. See also
+# section "Doxygen usage" for information on how to generate the default footer
+# that doxygen normally uses.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_FOOTER =
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading style
+# sheet that is used by each HTML page. It can be used to fine-tune the look of
+# the HTML output. If left blank doxygen will generate a default style sheet.
+# See also section "Doxygen usage" for information on how to generate the style
+# sheet that doxygen normally uses.
+# Note: It is recommended to use HTML_EXTRA_STYLESHEET instead of this tag, as
+# it is more robust and this tag (HTML_STYLESHEET) will in the future become
+# obsolete.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_STYLESHEET =
+
+# The HTML_EXTRA_STYLESHEET tag can be used to specify additional user-defined
+# cascading style sheets that are included after the standard style sheets
+# created by doxygen. Using this option one can overrule certain style aspects.
+# This is preferred over using HTML_STYLESHEET since it does not replace the
+# standard style sheet and is therefore more robust against future updates.
+# Doxygen will copy the style sheet files to the output directory.
+# Note: The order of the extra style sheet files is of importance (e.g. the last
+# style sheet in the list overrules the setting of the previous ones in the
+# list). For an example see the documentation.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_EXTRA_STYLESHEET =
+
+# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
+# other source files which should be copied to the HTML output directory. Note
+# that these files will be copied to the base HTML output directory. Use the
+# $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these
+# files. In the HTML_STYLESHEET file, use the file name only. Also note that the
+# files will be copied as-is; there are no commands or markers available.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_EXTRA_FILES =
+
+# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen
+# will adjust the colors in the style sheet and background images according to
+# this color. Hue is specified as an angle on a colorwheel, see
+# http://en.wikipedia.org/wiki/Hue for more information. For instance the value
+# 0 represents red, 60 is yellow, 120 is green, 180 is cyan, 240 is blue, 300
+# purple, and 360 is red again.
+# Minimum value: 0, maximum value: 359, default value: 220.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_COLORSTYLE_HUE = 220
+
+# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of the colors
+# in the HTML output. For a value of 0 the output will use grayscales only. A
+# value of 255 will produce the most vivid colors.
+# Minimum value: 0, maximum value: 255, default value: 100.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_COLORSTYLE_SAT = 100
+
+# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to the
+# luminance component of the colors in the HTML output. Values below 100
+# gradually make the output lighter, whereas values above 100 make the output
+# darker. The value divided by 100 is the actual gamma applied, so 80 represents
+# a gamma of 0.8, The value 220 represents a gamma of 2.2, and 100 does not
+# change the gamma.
+# Minimum value: 40, maximum value: 240, default value: 80.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_COLORSTYLE_GAMMA = 80
+
+# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
+# page will contain the date and time when the page was generated. Setting this
+# to YES can help to show when doxygen was last run and thus if the
+# documentation is up to date.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_TIMESTAMP = NO
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
+# documentation will contain sections that can be hidden and shown after the
+# page has loaded.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_DYNAMIC_SECTIONS = NO
+
+# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries
+# shown in the various tree structured indices initially; the user can expand
+# and collapse entries dynamically later on. Doxygen will expand the tree to
+# such a level that at most the specified number of entries are visible (unless
+# a fully collapsed tree already exceeds this amount). So setting the number of
+# entries 1 will produce a full collapsed tree by default. 0 is a special value
+# representing an infinite number of entries and will result in a full expanded
+# tree by default.
+# Minimum value: 0, maximum value: 9999, default value: 100.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_INDEX_NUM_ENTRIES = 100
+
+# If the GENERATE_DOCSET tag is set to YES, additional index files will be
+# generated that can be used as input for Apple's Xcode 3 integrated development
+# environment (see: http://developer.apple.com/tools/xcode/), introduced with
+# OSX 10.5 (Leopard). To create a documentation set, doxygen will generate a
+# Makefile in the HTML output directory. Running make will produce the docset in
+# that directory and running make install will install the docset in
+# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find it at
+# startup. See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
+# for more information.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_DOCSET = NO
+
+# This tag determines the name of the docset feed. A documentation feed provides
+# an umbrella under which multiple documentation sets from a single provider
+# (such as a company or product suite) can be grouped.
+# The default value is: Doxygen generated docs.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_FEEDNAME = "Doxygen generated docs"
+
+# This tag specifies a string that should uniquely identify the documentation
+# set bundle. This should be a reverse domain-name style string, e.g.
+# com.mycompany.MyDocSet. Doxygen will append .docset to the name.
+# The default value is: org.doxygen.Project.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_BUNDLE_ID = org.doxygen.Project
+
+# The DOCSET_PUBLISHER_ID tag specifies a string that should uniquely identify
+# the documentation publisher. This should be a reverse domain-name style
+# string, e.g. com.mycompany.MyDocSet.documentation.
+# The default value is: org.doxygen.Publisher.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_PUBLISHER_ID = org.doxygen.Publisher
+
+# The DOCSET_PUBLISHER_NAME tag identifies the documentation publisher.
+# The default value is: Publisher.
+# This tag requires that the tag GENERATE_DOCSET is set to YES.
+
+DOCSET_PUBLISHER_NAME = Publisher
+
+# If the GENERATE_HTMLHELP tag is set to YES then doxygen generates three
+# additional HTML index files: index.hhp, index.hhc, and index.hhk. The
+# index.hhp is a project file that can be read by Microsoft's HTML Help Workshop
+# (see: http://www.microsoft.com/en-us/download/details.aspx?id=21138) on
+# Windows.
+#
+# The HTML Help Workshop contains a compiler that can convert all HTML output
+# generated by doxygen into a single compiled HTML file (.chm). Compiled HTML
+# files are now used as the Windows 98 help format, and will replace the old
+# Windows help format (.hlp) on all Windows platforms in the future. Compressed
+# HTML files also contain an index, a table of contents, and you can search for
+# words in the documentation. The HTML workshop also contains a viewer for
+# compressed HTML files.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_HTMLHELP = NO
+
+# The CHM_FILE tag can be used to specify the file name of the resulting .chm
+# file. You can add a path in front of the file if the result should not be
+# written to the html output directory.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+CHM_FILE =
+
+# The HHC_LOCATION tag can be used to specify the location (absolute path
+# including file name) of the HTML help compiler (hhc.exe). If non-empty,
+# doxygen will try to run the HTML help compiler on the generated index.hhp.
+# The file has to be specified with full path.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+HHC_LOCATION =
+
+# The GENERATE_CHI flag controls if a separate .chi index file is generated
+# (YES) or that it should be included in the master .chm file (NO).
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+GENERATE_CHI = NO
+
+# The CHM_INDEX_ENCODING is used to encode HtmlHelp index (hhk), content (hhc)
+# and project file content.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+CHM_INDEX_ENCODING =
+
+# The BINARY_TOC flag controls whether a binary table of contents is generated
+# (YES) or a normal table of contents (NO) in the .chm file. Furthermore it
+# enables the Previous and Next buttons.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+BINARY_TOC = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members to
+# the table of contents of the HTML help documentation and to the tree view.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTMLHELP is set to YES.
+
+TOC_EXPAND = NO
+
+# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
+# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated that
+# can be used as input for Qt's qhelpgenerator to generate a Qt Compressed Help
+# (.qch) of the generated HTML documentation.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_QHP = NO
+
+# If the QHG_LOCATION tag is specified, the QCH_FILE tag can be used to specify
+# the file name of the resulting .qch file. The path specified is relative to
+# the HTML output folder.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QCH_FILE =
+
+# The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help
+# Project output. For more information please see Qt Help Project / Namespace
+# (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#namespace).
+# The default value is: org.doxygen.Project.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_NAMESPACE = org.doxygen.Project
+
+# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt
+# Help Project output. For more information please see Qt Help Project / Virtual
+# Folders (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#virtual-
+# folders).
+# The default value is: doc.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_VIRTUAL_FOLDER = doc
+
+# If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom
+# filter to add. For more information please see Qt Help Project / Custom
+# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
+# filters).
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_CUST_FILTER_NAME =
+
+# The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the
+# custom filter to add. For more information please see Qt Help Project / Custom
+# Filters (see: http://qt-project.org/doc/qt-4.8/qthelpproject.html#custom-
+# filters).
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_CUST_FILTER_ATTRS =
+
+# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
+# project's filter section matches. Qt Help Project / Filter Attributes (see:
+# http://qt-project.org/doc/qt-4.8/qthelpproject.html#filter-attributes).
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHP_SECT_FILTER_ATTRS =
+
+# The QHG_LOCATION tag can be used to specify the location of Qt's
+# qhelpgenerator. If non-empty doxygen will try to run qhelpgenerator on the
+# generated .qhp file.
+# This tag requires that the tag GENERATE_QHP is set to YES.
+
+QHG_LOCATION =
+
+# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files will be
+# generated, together with the HTML files, they form an Eclipse help plugin. To
+# install this plugin and make it available under the help contents menu in
+# Eclipse, the contents of the directory containing the HTML and XML files needs
+# to be copied into the plugins directory of eclipse. The name of the directory
+# within the plugins directory should be the same as the ECLIPSE_DOC_ID value.
+# After copying Eclipse needs to be restarted before the help appears.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_ECLIPSEHELP = NO
+
+# A unique identifier for the Eclipse help plugin. When installing the plugin
+# the directory name containing the HTML and XML files should also have this
+# name. Each documentation set should have its own identifier.
+# The default value is: org.doxygen.Project.
+# This tag requires that the tag GENERATE_ECLIPSEHELP is set to YES.
+
+ECLIPSE_DOC_ID = org.doxygen.Project
+
+# If you want full control over the layout of the generated HTML pages it might
+# be necessary to disable the index and replace it with your own. The
+# DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) at top
+# of each HTML page. A value of NO enables the index and the value YES disables
+# it. Since the tabs in the index contain the same information as the navigation
+# tree, you can set this option to YES if you also set GENERATE_TREEVIEW to YES.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+DISABLE_INDEX = NO
+
+# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
+# structure should be generated to display hierarchical information. If the tag
+# value is set to YES, a side panel will be generated containing a tree-like
+# index structure (just like the one that is generated for HTML Help). For this
+# to work a browser that supports JavaScript, DHTML, CSS and frames is required
+# (i.e. any modern browser). Windows users are probably better off using the
+# HTML help feature. Via custom style sheets (see HTML_EXTRA_STYLESHEET) one can
+# further fine-tune the look of the index. As an example, the default style
+# sheet generated by doxygen has an example that shows how to put an image at
+# the root of the tree instead of the PROJECT_NAME. Since the tree basically has
+# the same information as the tab index, you could consider setting
+# DISABLE_INDEX to YES when enabling this option.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+GENERATE_TREEVIEW = NO
+
+# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that
+# doxygen will group on one line in the generated HTML documentation.
+#
+# Note that a value of 0 will completely suppress the enum values from appearing
+# in the overview section.
+# Minimum value: 0, maximum value: 20, default value: 4.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+ENUM_VALUES_PER_LINE = 4
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be used
+# to set the initial width (in pixels) of the frame in which the tree is shown.
+# Minimum value: 0, maximum value: 1500, default value: 250.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+TREEVIEW_WIDTH = 250
+
+# If the EXT_LINKS_IN_WINDOW option is set to YES, doxygen will open links to
+# external symbols imported via tag files in a separate window.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+EXT_LINKS_IN_WINDOW = NO
+
+# Use this tag to change the font size of LaTeX formulas included as images in
+# the HTML documentation. When you change the font size after a successful
+# doxygen run you need to manually remove any form_*.png images from the HTML
+# output directory to force them to be regenerated.
+# Minimum value: 8, maximum value: 50, default value: 10.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+FORMULA_FONTSIZE = 10
+
+# Use the FORMULA_TRANPARENT tag to determine whether or not the images
+# generated for formulas are transparent PNGs. Transparent PNGs are not
+# supported properly for IE 6.0, but are supported on all modern browsers.
+#
+# Note that when changing this option you need to delete any form_*.png files in
+# the HTML output directory before the changes have effect.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+FORMULA_TRANSPARENT = YES
+
+# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see
+# http://www.mathjax.org) which uses client side Javascript for the rendering
+# instead of using pre-rendered bitmaps. Use this if you do not have LaTeX
+# installed or if you want to formulas look prettier in the HTML output. When
+# enabled you may also need to install MathJax separately and configure the path
+# to it using the MATHJAX_RELPATH option.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+USE_MATHJAX = NO
+
+# When MathJax is enabled you can set the default output format to be used for
+# the MathJax output. See the MathJax site (see:
+# http://docs.mathjax.org/en/latest/output.html) for more details.
+# Possible values are: HTML-CSS (which is slower, but has the best
+# compatibility), NativeMML (i.e. MathML) and SVG.
+# The default value is: HTML-CSS.
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_FORMAT = HTML-CSS
+
+# When MathJax is enabled you need to specify the location relative to the HTML
+# output directory using the MATHJAX_RELPATH option. The destination directory
+# should contain the MathJax.js script. For instance, if the mathjax directory
+# is located at the same level as the HTML output directory, then
+# MATHJAX_RELPATH should be ../mathjax. The default value points to the MathJax
+# Content Delivery Network so you can quickly see the result without installing
+# MathJax. However, it is strongly recommended to install a local copy of
+# MathJax from http://www.mathjax.org before deployment.
+# The default value is: http://cdn.mathjax.org/mathjax/latest.
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_RELPATH = http://cdn.mathjax.org/mathjax/latest
+
+# The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
+# extension names that should be enabled during MathJax rendering. For example
+# MATHJAX_EXTENSIONS = TeX/AMSmath TeX/AMSsymbols
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_EXTENSIONS =
+
+# The MATHJAX_CODEFILE tag can be used to specify a file with javascript pieces
+# of code that will be used on startup of the MathJax code. See the MathJax site
+# (see: http://docs.mathjax.org/en/latest/output.html) for more details. For an
+# example see the documentation.
+# This tag requires that the tag USE_MATHJAX is set to YES.
+
+MATHJAX_CODEFILE =
+
+# When the SEARCHENGINE tag is enabled doxygen will generate a search box for
+# the HTML output. The underlying search engine uses javascript and DHTML and
+# should work on any modern browser. Note that when using HTML help
+# (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets (GENERATE_DOCSET)
+# there is already a search function so this one should typically be disabled.
+# For large projects the javascript based search engine can be slow, then
+# enabling SERVER_BASED_SEARCH may provide a better solution. It is possible to
+# search using the keyboard; to jump to the search box use <access key> + S
+# (what the <access key> is depends on the OS and browser, but it is typically
+# <CTRL>, <ALT>/<option>, or both). Inside the search box use the <cursor down
+# key> to jump into the search results window, the results can be navigated
+# using the <cursor keys>. Press <Enter> to select an item or <escape> to cancel
+# the search. The filter options can be selected when the cursor is inside the
+# search box by pressing <Shift>+<cursor down>. Also here use the <cursor keys>
+# to select a filter and <Enter> or <escape> to activate or cancel the filter
+# option.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+SEARCHENGINE = YES
+
+# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
+# implemented using a web server instead of a web client using Javascript. There
+# are two flavors of web server based searching depending on the EXTERNAL_SEARCH
+# setting. When disabled, doxygen will generate a PHP script for searching and
+# an index file used by the script. When EXTERNAL_SEARCH is enabled the indexing
+# and searching needs to be provided by external tools. See the section
+# "External Indexing and Searching" for details.
+# The default value is: NO.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+SERVER_BASED_SEARCH = NO
+
+# When EXTERNAL_SEARCH tag is enabled doxygen will no longer generate the PHP
+# script for searching. Instead the search results are written to an XML file
+# which needs to be processed by an external indexer. Doxygen will invoke an
+# external search engine pointed to by the SEARCHENGINE_URL option to obtain the
+# search results.
+#
+# Doxygen ships with an example indexer (doxyindexer) and search engine
+# (doxysearch.cgi) which are based on the open source search engine library
+# Xapian (see: http://xapian.org/).
+#
+# See the section "External Indexing and Searching" for details.
+# The default value is: NO.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+EXTERNAL_SEARCH = NO
+
+# The SEARCHENGINE_URL should point to a search engine hosted by a web server
+# which will return the search results when EXTERNAL_SEARCH is enabled.
+#
+# Doxygen ships with an example indexer (doxyindexer) and search engine
+# (doxysearch.cgi) which are based on the open source search engine library
+# Xapian (see: http://xapian.org/). See the section "External Indexing and
+# Searching" for details.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+SEARCHENGINE_URL =
+
+# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed
+# search data is written to a file for indexing by an external tool. With the
+# SEARCHDATA_FILE tag the name of this file can be specified.
+# The default file is: searchdata.xml.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+SEARCHDATA_FILE = searchdata.xml
+
+# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the
+# EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is
+# useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple
+# projects and redirect the results back to the right project.
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+EXTERNAL_SEARCH_ID =
+
+# The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen
+# projects other than the one defined by this configuration file, but that are
+# all added to the same external search index. Each project needs to have a
+# unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id of
+# to a relative location where the documentation can be found. The format is:
+# EXTRA_SEARCH_MAPPINGS = tagname1=loc1 tagname2=loc2 ...
+# This tag requires that the tag SEARCHENGINE is set to YES.
+
+EXTRA_SEARCH_MAPPINGS =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES, doxygen will generate LaTeX output.
+# The default value is: YES.
+
+GENERATE_LATEX = YES
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: latex.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_OUTPUT = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
+# invoked.
+#
+# Note that when enabling USE_PDFLATEX this option is only used for generating
+# bitmaps for formulas in the HTML output, but not in the Makefile that is
+# written to the output directory.
+# The default file is: latex.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_CMD_NAME = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to generate
+# index for LaTeX.
+# The default file is: makeindex.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+MAKEINDEX_CMD_NAME = makeindex
+
+# If the COMPACT_LATEX tag is set to YES, doxygen generates more compact LaTeX
+# documents. This may be useful for small projects and may help to save some
+# trees in general.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+COMPACT_LATEX = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used by the
+# printer.
+# Possible values are: a4 (210 x 297 mm), letter (8.5 x 11 inches), legal (8.5 x
+# 14 inches) and executive (7.25 x 10.5 inches).
+# The default value is: a4.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+PAPER_TYPE = a4
+
+# The EXTRA_PACKAGES tag can be used to specify one or more LaTeX package names
+# that should be included in the LaTeX output. The package can be specified just
+# by its name or with the correct syntax as to be used with the LaTeX
+# \usepackage command. To get the times font for instance you can specify :
+# EXTRA_PACKAGES=times or EXTRA_PACKAGES={times}
+# To use the option intlimits with the amsmath package you can specify:
+# EXTRA_PACKAGES=[intlimits]{amsmath}
+# If left blank no extra packages will be included.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+EXTRA_PACKAGES =
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for the
+# generated LaTeX document. The header should contain everything until the first
+# chapter. If it is left blank doxygen will generate a standard header. See
+# section "Doxygen usage" for information on how to let doxygen write the
+# default header to a separate file.
+#
+# Note: Only use a user-defined header if you know what you are doing! The
+# following commands have a special meaning inside the header: $title,
+# $datetime, $date, $doxygenversion, $projectname, $projectnumber,
+# $projectbrief, $projectlogo. Doxygen will replace $title with the empty
+# string, for the replacement values of the other commands the user is referred
+# to HTML_HEADER.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_HEADER =
+
+# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for the
+# generated LaTeX document. The footer should contain everything after the last
+# chapter. If it is left blank doxygen will generate a standard footer. See
+# LATEX_HEADER for more information on how to generate a default footer and what
+# special commands can be used inside the footer.
+#
+# Note: Only use a user-defined footer if you know what you are doing!
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_FOOTER =
+
+# The LATEX_EXTRA_STYLESHEET tag can be used to specify additional user-defined
+# LaTeX style sheets that are included after the standard style sheets created
+# by doxygen. Using this option one can overrule certain style aspects. Doxygen
+# will copy the style sheet files to the output directory.
+# Note: The order of the extra style sheet files is of importance (e.g. the last
+# style sheet in the list overrules the setting of the previous ones in the
+# list).
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_EXTRA_STYLESHEET =
+
+# The LATEX_EXTRA_FILES tag can be used to specify one or more extra images or
+# other source files which should be copied to the LATEX_OUTPUT output
+# directory. Note that the files will be copied as-is; there are no commands or
+# markers available.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_EXTRA_FILES =
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated is
+# prepared for conversion to PDF (using ps2pdf or pdflatex). The PDF file will
+# contain links (just like the HTML output) instead of page references. This
+# makes the output suitable for online browsing using a PDF viewer.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+PDF_HYPERLINKS = YES
+
+# If the USE_PDFLATEX tag is set to YES, doxygen will use pdflatex to generate
+# the PDF file directly from the LaTeX files. Set this option to YES, to get a
+# higher quality PDF documentation.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+USE_PDFLATEX = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \batchmode
+# command to the generated LaTeX files. This will instruct LaTeX to keep running
+# if errors occur, instead of asking the user for help. This option is also used
+# when generating formulas in HTML.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_BATCHMODE = NO
+
+# If the LATEX_HIDE_INDICES tag is set to YES then doxygen will not include the
+# index chapters (such as File Index, Compound Index, etc.) in the output.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_HIDE_INDICES = NO
+
+# If the LATEX_SOURCE_CODE tag is set to YES then doxygen will include source
+# code with syntax highlighting in the LaTeX output.
+#
+# Note that which sources are shown also depends on other settings such as
+# SOURCE_BROWSER.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_SOURCE_CODE = NO
+
+# The LATEX_BIB_STYLE tag can be used to specify the style to use for the
+# bibliography, e.g. plainnat, or ieeetr. See
+# http://en.wikipedia.org/wiki/BibTeX and \cite for more info.
+# The default value is: plain.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_BIB_STYLE = plain
+
+# If the LATEX_TIMESTAMP tag is set to YES then the footer of each generated
+# page will contain the date and time when the page was generated. Setting this
+# to NO can help when comparing the output of multiple runs.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_LATEX is set to YES.
+
+LATEX_TIMESTAMP = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES, doxygen will generate RTF output. The
+# RTF output is optimized for Word 97 and may not look too pretty with other RTF
+# readers/editors.
+# The default value is: NO.
+
+GENERATE_RTF = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: rtf.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_OUTPUT = rtf
+
+# If the COMPACT_RTF tag is set to YES, doxygen generates more compact RTF
+# documents. This may be useful for small projects and may help to save some
+# trees in general.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+COMPACT_RTF = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated will
+# contain hyperlink fields. The RTF file will contain links (just like the HTML
+# output) instead of page references. This makes the output suitable for online
+# browsing using Word or some other Word compatible readers that support those
+# fields.
+#
+# Note: WordPad (write) and others do not support links.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_HYPERLINKS = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's config
+# file, i.e. a series of assignments. You only have to provide replacements,
+# missing definitions are set to their default value.
+#
+# See also section "Doxygen usage" for information on how to generate the
+# default style sheet that doxygen normally uses.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_STYLESHEET_FILE =
+
+# Set optional variables used in the generation of an RTF document. Syntax is
+# similar to doxygen's config file. A template extensions file can be generated
+# using doxygen -e rtf extensionFile.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_EXTENSIONS_FILE =
+
+# If the RTF_SOURCE_CODE tag is set to YES then doxygen will include source code
+# with syntax highlighting in the RTF output.
+#
+# Note that which sources are shown also depends on other settings such as
+# SOURCE_BROWSER.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_RTF is set to YES.
+
+RTF_SOURCE_CODE = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES, doxygen will generate man pages for
+# classes and files.
+# The default value is: NO.
+
+GENERATE_MAN = NO
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it. A directory man3 will be created inside the directory specified by
+# MAN_OUTPUT.
+# The default directory is: man.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_OUTPUT = man
+
+# The MAN_EXTENSION tag determines the extension that is added to the generated
+# man pages. In case the manual section does not start with a number, the number
+# 3 is prepended. The dot (.) at the beginning of the MAN_EXTENSION tag is
+# optional.
+# The default value is: .3.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_EXTENSION = .3
+
+# The MAN_SUBDIR tag determines the name of the directory created within
+# MAN_OUTPUT in which the man pages are placed. If defaults to man followed by
+# MAN_EXTENSION with the initial . removed.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_SUBDIR =
+
+# If the MAN_LINKS tag is set to YES and doxygen generates man output, then it
+# will generate one additional man file for each entity documented in the real
+# man page(s). These additional files only source the real man page, but without
+# them the man command would be unable to find the correct page.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_MAN is set to YES.
+
+MAN_LINKS = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES, doxygen will generate an XML file that
+# captures the structure of the code including all documentation.
+# The default value is: NO.
+
+GENERATE_XML = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put. If a
+# relative path is entered the value of OUTPUT_DIRECTORY will be put in front of
+# it.
+# The default directory is: xml.
+# This tag requires that the tag GENERATE_XML is set to YES.
+
+XML_OUTPUT = xml
+
+# If the XML_PROGRAMLISTING tag is set to YES, doxygen will dump the program
+# listings (including syntax highlighting and cross-referencing information) to
+# the XML output. Note that enabling this will significantly increase the size
+# of the XML output.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_XML is set to YES.
+
+XML_PROGRAMLISTING = YES
+
+#---------------------------------------------------------------------------
+# Configuration options related to the DOCBOOK output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_DOCBOOK tag is set to YES, doxygen will generate Docbook files
+# that can be used to generate PDF.
+# The default value is: NO.
+
+GENERATE_DOCBOOK = NO
+
+# The DOCBOOK_OUTPUT tag is used to specify where the Docbook pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be put in
+# front of it.
+# The default directory is: docbook.
+# This tag requires that the tag GENERATE_DOCBOOK is set to YES.
+
+DOCBOOK_OUTPUT = docbook
+
+# If the DOCBOOK_PROGRAMLISTING tag is set to YES, doxygen will include the
+# program listings (including syntax highlighting and cross-referencing
+# information) to the DOCBOOK output. Note that enabling this will significantly
+# increase the size of the DOCBOOK output.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_DOCBOOK is set to YES.
+
+DOCBOOK_PROGRAMLISTING = NO
+
+#---------------------------------------------------------------------------
+# Configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES, doxygen will generate an
+# AutoGen Definitions (see http://autogen.sf.net) file that captures the
+# structure of the code including all documentation. Note that this feature is
+# still experimental and incomplete at the moment.
+# The default value is: NO.
+
+GENERATE_AUTOGEN_DEF = NO
+
+#---------------------------------------------------------------------------
+# Configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES, doxygen will generate a Perl module
+# file that captures the structure of the code including all documentation.
+#
+# Note that this feature is still experimental and incomplete at the moment.
+# The default value is: NO.
+
+GENERATE_PERLMOD = NO
+
+# If the PERLMOD_LATEX tag is set to YES, doxygen will generate the necessary
+# Makefile rules, Perl scripts and LaTeX code to be able to generate PDF and DVI
+# output from the Perl module output.
+# The default value is: NO.
+# This tag requires that the tag GENERATE_PERLMOD is set to YES.
+
+PERLMOD_LATEX = NO
+
+# If the PERLMOD_PRETTY tag is set to YES, the Perl module output will be nicely
+# formatted so it can be parsed by a human reader. This is useful if you want to
+# understand what is going on. On the other hand, if this tag is set to NO, the
+# size of the Perl module output will be much smaller and Perl will parse it
+# just the same.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_PERLMOD is set to YES.
+
+PERLMOD_PRETTY = YES
+
+# The names of the make variables in the generated doxyrules.make file are
+# prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. This is useful
+# so different doxyrules.make files included by the same Makefile don't
+# overwrite each other's variables.
+# This tag requires that the tag GENERATE_PERLMOD is set to YES.
+
+PERLMOD_MAKEVAR_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES, doxygen will evaluate all
+# C-preprocessor directives found in the sources and include files.
+# The default value is: YES.
+
+ENABLE_PREPROCESSING = YES
+
+# If the MACRO_EXPANSION tag is set to YES, doxygen will expand all macro names
+# in the source code. If set to NO, only conditional compilation will be
+# performed. Macro expansion can be done in a controlled way by setting
+# EXPAND_ONLY_PREDEF to YES.
+# The default value is: NO.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+MACRO_EXPANSION = NO
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES then
+# the macro expansion is limited to the macros specified with the PREDEFINED and
+# EXPAND_AS_DEFINED tags.
+# The default value is: NO.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+EXPAND_ONLY_PREDEF = NO
+
+# If the SEARCH_INCLUDES tag is set to YES, the include files in the
+# INCLUDE_PATH will be searched if a #include is found.
+# The default value is: YES.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+SEARCH_INCLUDES = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that
+# contain include files that are not input files but should be processed by the
+# preprocessor.
+# This tag requires that the tag SEARCH_INCLUDES is set to YES.
+
+INCLUDE_PATH =
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
+# patterns (like *.h and *.hpp) to filter out the header-files in the
+# directories. If left blank, the patterns specified with FILE_PATTERNS will be
+# used.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+INCLUDE_FILE_PATTERNS =
+
+# The PREDEFINED tag can be used to specify one or more macro names that are
+# defined before the preprocessor is started (similar to the -D option of e.g.
+# gcc). The argument of the tag is a list of macros of the form: name or
+# name=definition (no spaces). If the definition and the "=" are omitted, "=1"
+# is assumed. To prevent a macro definition from being undefined via #undef or
+# recursively expanded use the := operator instead of the = operator.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+PREDEFINED =
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then this
+# tag can be used to specify a list of macro names that should be expanded. The
+# macro definition that is found in the sources will be used. Use the PREDEFINED
+# tag if you want to use a different macro definition that overrules the
+# definition found in the source code.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+EXPAND_AS_DEFINED =
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES then doxygen's preprocessor will
+# remove all references to function-like macros that are alone on a line, have
+# an all uppercase name, and do not end with a semicolon. Such function macros
+# are typically used for boiler-plate code, and will confuse the parser if not
+# removed.
+# The default value is: YES.
+# This tag requires that the tag ENABLE_PREPROCESSING is set to YES.
+
+SKIP_FUNCTION_MACROS = YES
+
+#---------------------------------------------------------------------------
+# Configuration options related to external references
+#---------------------------------------------------------------------------
+
+# The TAGFILES tag can be used to specify one or more tag files. For each tag
+# file the location of the external documentation should be added. The format of
+# a tag file without this location is as follows:
+# TAGFILES = file1 file2 ...
+# Adding location for the tag files is done as follows:
+# TAGFILES = file1=loc1 "file2 = loc2" ...
+# where loc1 and loc2 can be relative or absolute paths or URLs. See the
+# section "Linking to external documentation" for more information about the use
+# of tag files.
+# Note: Each tag file must have a unique name (where the name does NOT include
+# the path). If a tag file is not located in the directory in which doxygen is
+# run, you must also specify the path to the tagfile here.
+
+TAGFILES =
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create a
+# tag file that is based on the input files it reads. See section "Linking to
+# external documentation" for more information about the usage of tag files.
+
+GENERATE_TAGFILE =
+
+# If the ALLEXTERNALS tag is set to YES, all external class will be listed in
+# the class index. If set to NO, only the inherited external classes will be
+# listed.
+# The default value is: NO.
+
+ALLEXTERNALS = NO
+
+# If the EXTERNAL_GROUPS tag is set to YES, all external groups will be listed
+# in the modules index. If set to NO, only the current project's groups will be
+# listed.
+# The default value is: YES.
+
+EXTERNAL_GROUPS = YES
+
+# If the EXTERNAL_PAGES tag is set to YES, all external pages will be listed in
+# the related pages index. If set to NO, only the current project's pages will
+# be listed.
+# The default value is: YES.
+
+EXTERNAL_PAGES = YES
+
+# The PERL_PATH should be the absolute path and name of the perl script
+# interpreter (i.e. the result of 'which perl').
+# The default file (with absolute path) is: /usr/bin/perl.
+
+PERL_PATH = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES, doxygen will generate a class diagram
+# (in HTML and LaTeX) for classes with base or super classes. Setting the tag to
+# NO turns the diagrams off. Note that this option also works with HAVE_DOT
+# disabled, but it is recommended to install and use dot, since it yields more
+# powerful graphs.
+# The default value is: YES.
+
+CLASS_DIAGRAMS = YES
+
+# You can define message sequence charts within doxygen comments using the \msc
+# command. Doxygen will then run the mscgen tool (see:
+# http://www.mcternan.me.uk/mscgen/)) to produce the chart and insert it in the
+# documentation. The MSCGEN_PATH tag allows you to specify the directory where
+# the mscgen tool resides. If left empty the tool is assumed to be found in the
+# default search path.
+
+MSCGEN_PATH =
+
+# You can include diagrams made with dia in doxygen documentation. Doxygen will
+# then run dia to produce the diagram and insert it in the documentation. The
+# DIA_PATH tag allows you to specify the directory where the dia binary resides.
+# If left empty dia is assumed to be found in the default search path.
+
+DIA_PATH =
+
+# If set to YES the inheritance and collaboration graphs will hide inheritance
+# and usage relations if the target is undocumented or is not a class.
+# The default value is: YES.
+
+HIDE_UNDOC_RELATIONS = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
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+ <ClInclude Include="include\modeling\Room.h" />
+ <ClInclude Include="include\modeling\TypeIndex.h" />
+ <ClInclude Include="include\simulation\history\MachineSnapshot.h" />
+ <ClInclude Include="include\simulation\history\SimulationHistory.h" />
+ <ClInclude Include="include\simulation\Path.h" />
+ <ClInclude Include="include\simulation\schedulers\FirstInFirstOutScheduler.h" />
+ <ClInclude Include="include\simulation\schedulers\Scheduler.h" />
+ <ClInclude Include="include\simulation\schedulers\ShortestRemainingTimeScheduler.h" />
+ <ClInclude Include="include\simulation\workloads\Workload.h" />
+ <ClInclude Include="include\simulation\history\WorkloadSnapshot.h" />
+ <ClInclude Include="include\simulation\workloads\WorkloadPool.h" />
+ <ClInclude Include="include\Simulator.h" />
+ <ClInclude Include="include\simulation\Section.h" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+</Project> \ No newline at end of file
diff --git a/Simulator/Simulator.vcxproj.filters b/Simulator/Simulator.vcxproj.filters
new file mode 100644
index 00000000..62867ed7
--- /dev/null
+++ b/Simulator/Simulator.vcxproj.filters
@@ -0,0 +1,152 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="Source Files">
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+ <Filter Include="Header Files">
+ <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+ <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>
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+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="src\database\Database.cpp">
+ <Filter>Source Files\Database</Filter>
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+ <Filter>Source Files\Modeling</Filter>
+ </ClCompile>
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+ <Filter>Source Files\Simulation\Workloads</Filter>
+ </ClCompile>
+ <ClCompile Include="src\modeling\Entity.cpp">
+ <Filter>Source Files\Modeling</Filter>
+ </ClCompile>
+ <ClCompile Include="src\modeling\machine\CPU.cpp">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="src\modeling\machine\Machine.cpp">
+ <Filter>Source Files\Modeling</Filter>
+ </ClCompile>
+ <ClCompile Include="src\modeling\machine\GPU.cpp">
+ <Filter>Source Files</Filter>
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+ <Filter>Source Files</Filter>
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+ <Filter>Source Files\Simulation</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="include\database\Database.h">
+ <Filter>Header Files\Database</Filter>
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+ <ClInclude Include="include\Simulator.h">
+ <Filter>Header Files\Simulation</Filter>
+ </ClInclude>
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+ <Filter>Header Files\Simulation\Workloads</Filter>
+ </ClInclude>
+ <ClInclude Include="include\database\Queries.h">
+ <Filter>Header Files\Database</Filter>
+ </ClInclude>
+ <ClInclude Include="include\database\QueryExecuter.h">
+ <Filter>Header Files\Database</Filter>
+ </ClInclude>
+ <ClInclude Include="include\database\Query.h">
+ <Filter>Header Files\Database</Filter>
+ </ClInclude>
+ <ClInclude Include="include\database\QueryResult.h">
+ <Filter>Header Files\Database</Filter>
+ </ClInclude>
+ <ClInclude Include="include\modeling\Datacenter.h">
+ <Filter>Header Files\Modeling</Filter>
+ </ClInclude>
+ <ClInclude Include="include\modeling\ModelingTypes.h">
+ <Filter>Header Files\Modeling</Filter>
+ </ClInclude>
+ <ClInclude Include="include\modeling\Room.h">
+ <Filter>Header Files\Modeling</Filter>
+ </ClInclude>
+ <ClInclude Include="include\modeling\TypeIndex.h">
+ <Filter>Header Files\Modeling</Filter>
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+ <ClInclude Include="include\modeling\machine\CPU.h">
+ <Filter>Header Files</Filter>
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+ <ClInclude Include="include\modeling\machine\Machine.h">
+ <Filter>Header Files\Modeling</Filter>
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+ <Filter>Header Files\Modeling</Filter>
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+ <Filter>Header Files\Modeling</Filter>
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+ <Filter>Header Files</Filter>
+ </ClInclude>
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+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="include\simulation\schedulers\FirstInFirstOutScheduler.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="include\simulation\schedulers\Scheduler.h">
+ <Filter>Header Files\Simulation\Workloads</Filter>
+ </ClInclude>
+ <ClInclude Include="include\simulation\schedulers\ShortestRemainingTimeScheduler.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="include\simulation\history\SimulationHistory.h">
+ <Filter>Header Files\Simulation</Filter>
+ </ClInclude>
+ <ClInclude Include="include\simulation\history\History.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="include\simulation\history\MachineSnapshot.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="include\simulation\history\WorkloadSnapshot.h">
+ <Filter>Header Files\Simulation\Workloads</Filter>
+ </ClInclude>
+ <ClInclude Include="include\simulation\Section.h">
+ <Filter>Header Files\Simulation</Filter>
+ </ClInclude>
+ <ClInclude Include="include\simulation\Path.h">
+ <Filter>Header Files</Filter>
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+ <ClInclude Include="include\simulation\Experiment.h">
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+</Project> \ No newline at end of file
diff --git a/Simulator/include/Simulator.h b/Simulator/include/Simulator.h
new file mode 100644
index 00000000..381639af
--- /dev/null
+++ b/Simulator/include/Simulator.h
@@ -0,0 +1,139 @@
+#pragma once
+#include "simulation/Section.h"
+#include "database/Database.h"
+
+#include <iostream>
+#include <unordered_map>
+
+namespace Simulation
+{
+ /*
+ The Simulator class controls (the creation of) all experiments, and providing access to the database.
+ */
+ template<typename SimulationType>
+ class Simulator
+ {
+ public:
+ /*
+ Initializes the simulator with an empty list of experiments, and with a reference to the database.
+ */
+ explicit Simulator(char* databaseName) : database(databaseName) {}
+
+ /*
+ Adds a simulation to the list of experiments from the database, removing it from the queue
+ of experiments in the database.
+ */
+ void load(int experimentId)
+ {
+ Experiment experiment = database.createExperiment(experimentId);
+ experiments.insert(std::make_pair(experimentId, experiment));
+ database.dequeueExperiment(experimentId);
+ }
+
+ /*
+ Polls the database for new jobs and simulates every queued simulation it finds.
+ */
+ void pollAndLoadAll()
+ {
+ int rc = pollAndLoad();
+ if (rc != -1)
+ pollAndLoadAll();
+ }
+
+ /*
+ Polls the database for new jobs and simulates the first it finds.
+ */
+ int pollAndLoad()
+ {
+ int id = database.pollQueuedExperiments();
+ if (id != -1)
+ {
+ std::cout << "Loaded simulation section " << id << std::endl;
+ load(id);
+ }
+ return id;
+ }
+
+ /*
+ Writes the state of all experiments if their history is size 3000 or larger.
+ */
+ void writeHistoryAll()
+ {
+ if (experiments.size() == 0)
+ return;
+
+ auto it = experiments.begin();
+ while(it != experiments.end())
+ {
+ auto history = (*it).second.getHistory();
+ if (history.historySize() > 3000 || (*it).second.isFinished())
+ write((*it).first);
+
+ if ((*it).second.isFinished())
+ {
+ std::cout << "Finished simulation." << std::endl;
+ it = experiments.erase(it);
+ }
+ else
+ {
+ ++it;
+ }
+ }
+ }
+
+ /*
+ Writes the state of the given simulation to the database.
+ */
+ void write(int id)
+ {
+ std::cout << "Writing batch." << std::endl;
+ database.startTransaction();
+ database.writeExperimentHistory(experiments.at(id));
+ database.endTransaction();
+ auto history = experiments.at(id).getHistory();
+ history.clearHistory();
+ std::cout << "Finished writing batch." << std::endl;
+ }
+
+ /*
+ Ticks each simulation once.
+ */
+ void tickAll()
+ {
+ for (std::pair<const int, Experiment>& s : experiments)
+ s.second.tick();
+ }
+
+ /*
+ Ticks the given simulation once.
+ */
+ void tick(int simulationId)
+ {
+ experiments.at(simulationId).tick();
+ }
+
+ /*
+ Returns true if all experiments are finished.
+ */
+ bool hasSimulations() const
+ {
+ return experiments.size() != 0;
+ }
+
+ /*
+ Saves the state of all workloads to the history.
+ */
+ void saveStateAll()
+ {
+ for (auto& pair : experiments)
+ pair.second.saveState();
+ }
+
+ private:
+ // The database to write results to.
+ Database::Database database;
+
+ // The list of experiments.
+ std::unordered_map<int, Experiment> experiments;
+ };
+}
diff --git a/Simulator/include/database/Database.h b/Simulator/include/database/Database.h
new file mode 100644
index 00000000..6e8bfeef
--- /dev/null
+++ b/Simulator/include/database/Database.h
@@ -0,0 +1,74 @@
+#pragma once
+#include "simulation/Section.h"
+#include "modeling/ModelingTypes.h"
+
+#include <sqlite3.h>
+#include "simulation/Experiment.h"
+
+namespace Database
+{
+ /*
+ The Database class provides a wrapper for the sqlite interface.
+ */
+ class Database
+ {
+ public:
+ /*
+ Initializes a database with the given name. If it does not yet exist is creates a $name.db file.
+ */
+ explicit Database(char* name);
+
+ /*
+ Closes the database connection.
+ */
+ ~Database();
+
+ /*
+ Starts a sqlite transaction.
+ */
+ void startTransaction() const;
+
+ /*
+ Ends a sqlite transaction.
+ */
+ void endTransaction() const;
+
+ /*
+ Writes the history of the experiment to the database.
+ */
+ void writeExperimentHistory(Simulation::Experiment& simulation) const;
+
+ /*
+ Polls the database for new simulation sections to simulate.
+ If there are no rows in the table, this returns -1.
+ */
+ int pollQueuedExperiments() const;
+
+ /*
+ Removes a row of the queued simulation sections.
+ */
+ void dequeueExperiment(int id) const;
+
+
+ /*
+ Creates a simulation object from a simulation in the database.
+ */
+ Simulation::Experiment createExperiment(uint32_t id);
+
+ private:
+ /*
+ Sets the scheduler of the datacenter
+ */
+ Simulation::Scheduler* loadScheduler(uint32_t simulationSectionId) const;
+
+ DefaultDatacenter loadDatacenter(uint32_t datacenterId) const;
+
+ /*
+ Fills the datacenter with workloads from the database.
+ */
+ Simulation::WorkloadPool loadWorkloads(uint32_t traceId) const;
+
+ // The sqlite db connection.
+ sqlite3 *db;
+ };
+}
diff --git a/Simulator/include/database/Queries.h b/Simulator/include/database/Queries.h
new file mode 100644
index 00000000..73afc1a1
--- /dev/null
+++ b/Simulator/include/database/Queries.h
@@ -0,0 +1,131 @@
+#pragma once
+#include "Query.h"
+
+namespace Database
+{
+ namespace Queries
+ {
+ Query<int> GET_QUEUED_EXPERIMENTS(std::string(R"query(
+ SELECT experiment_id FROM queued_experiments;
+ )query"));
+
+ Query<> REMOVE_QUEUED_EXPERIMENT(std::string(R"query(
+ DELETE FROM queued_experiments WHERE experiment_id = $id;
+ )query"));
+
+ Query<int, int, int, int, std::string, std::string> GET_EXPERIMENT_BY_ID(std::string(R"query(
+ SELECT id, simulation_id, path_id, trace_id, scheduler_name, name FROM experiments WHERE id = $id;
+ )query"));
+
+ Query<int, int, std::string, std::string> GET_PATH_BY_ID(std::string(R"query(
+ SELECT id, simulation_id, name, datetime_created FROM paths WHERE id = $id;
+ )query"));
+
+ Query<int, int, int, int> GET_SECTION_BY_PATH_ID(std::string(R"query(
+ SELECT id, path_id, datacenter_id, start_tick FROM sections WHERE path_id = $id;
+ )query"));
+
+
+ /*
+ Returns the type of the scheduler of the given simulation section.
+ Returns: <std::string : scheduler_name>
+ Binds: <int : id>
+ */
+ Query<std::string> GET_SCHEDULER_TYPE_OF_EXPERIMENT(std::string(R"query(
+ SELECT scheduler_name FROM experiments WHERE id = $id;
+ )query"));
+
+ /*
+ Returns the id of the trace of the given simulation section.
+ Returns: <int : trace_id>
+ Binds: <int : id>
+ */
+ Query<int> GET_TRACE_OF_EXPERIMENT(std::string(R"query(
+ SELECT trace_id FROM experiments WHERE id = $id;
+ )query"));
+
+ /*
+ Returns all columns of each room belonging to the given datacenter.
+ Returns: <int : id, std::string : name, int : datacenter_id, std::string : type>
+ Binds: <int : datacenter_id>
+ */
+ Query<int, std::string, int, std::string> GET_ROOMS_OF_DATACENTER(std::string(R"query(
+ SELECT * FROM rooms WHERE datacenter_id = $id;
+ )query"));
+
+ /*
+ Returns all columns of each rack belonging to the given room.
+ Returns: <int : id, std::string : name, int : capacity>
+ Binds: <int : tile.room_id>
+ */
+ Query<int, std::string, int> GET_RACKS_OF_ROOM(std::string(R"query(
+ SELECT racks.* FROM tiles, objects, racks
+ WHERE objects.id = tiles.object_id
+ AND objects.id = racks.id
+ AND tiles.room_id = $id;
+ )query"));
+
+ /*
+ Returns the machine in a given rack.
+ Returns: <int : id, int : position>
+ Binds: <int : rack_id>
+ */
+ Query<int, int> GET_MACHINES_OF_RACK(std::string(R"query(
+ SELECT id, position FROM machines
+ WHERE rack_id = $rid;
+ )query"));
+
+ /*
+ Returns all columns of each task belonging to the given trace.
+ Returns: <int : id, int : start_tick, inn : total_flop_count, int : trace_id, int : task_dependency_id>
+ Binds: <int : trace_id>
+ */
+ Query<int, int, int, int, int> GET_TASKS_OF_TRACE(std::string(R"query(
+ SELECT * FROM tasks WHERE trace_id = $id;
+ )query"));
+
+ /*
+ Returns the information of each cpu in the given rack, and their corresponding machine.
+ Returns: <int : slot, int : machine_speed, int : cores, int : energy_consumption, int : failure_model_id>
+ Binds: <int : machine.rack_id>
+ */
+ Query<int, int, int, int, int> GET_CPUS_IN_RACK(std::string(R"query(
+ SELECT machines.position AS slot, cpus.clock_rate_mhz AS machine_speed, cpus.number_of_cores AS cores, cpus.energy_consumption_w AS energy_consumption, cpus.failure_model_id AS failure_model_id FROM cpus, machine_cpus, machines
+ WHERE machine_cpus.cpu_id = cpus.id
+ AND machine_cpus.machine_id = machines.id
+ AND machines.rack_id = $id;
+ )query"));
+
+ /*
+ Returns the information of each gpu in the given rack, and their corresponding machine.
+ Returns: <int : slot, int : machine_speed, int : cores, int : energy_consumption, int : failure_model_id>
+ Binds: <int : machine.rack_id>
+ */
+ Query<int, int, int, int, int> GET_GPUS_IN_RACK(std::string(R"query(
+ SELECT machines.position AS slot, gpus.clock_rate_mhz AS speed, gpus.number_of_cores AS cores, gpus.energy_consumption_w AS energy_consumption, gpus.failure_model_id AS failure_model_id FROM gpus, machine_gpus, machines
+ WHERE machine_gpus.gpu_id = gpus.id
+ AND machine_gpus.machine_id = machines.id
+ AND machines.rack_id = $id;
+ )query"));
+
+ /*
+ Inserts the state of a workload into the task_state table.
+ Returns: <>
+ Binds: <int : task_id, int : experiment_id, int : tick, int : flops_left>
+ */
+ Query<> WRITE_WORKLOAD_STATE(std::string(R"query(
+ INSERT INTO task_states (task_id, experiment_id, tick, flops_left)
+ VALUES ($tid, $ssid, $tick, $flops);
+ )query"));
+
+ /*
+ Inserts the state of a machine into the machine_state table.
+ Returns: <>
+ Binds: <int : task_id, int : machine_id, int : experiment_id, int : tick, float : temperature_c, int : in_use_memory_mb, float : load_fraction>
+ */
+ Query<> WRITE_MACHINE_STATE(std::string(R"query(
+ INSERT INTO machine_states (task_id, machine_id, experiment_id, tick, temperature_c, in_use_memory_mb, load_fraction)
+ VALUES ($tid, $mid, $ssid, $tick, $temp, $mem, $load);
+ )query"));
+ }
+}
diff --git a/Simulator/include/database/Query.h b/Simulator/include/database/Query.h
new file mode 100644
index 00000000..46ce0ee2
--- /dev/null
+++ b/Simulator/include/database/Query.h
@@ -0,0 +1,124 @@
+#pragma once
+#include <assert.h>
+#include <sqlite3.h>
+
+namespace Database
+{
+
+ namespace Specializations
+ {
+ template<typename ReturnType>
+ ReturnType getResult(int location, sqlite3_stmt* statement);
+
+ template<>
+ inline int getResult<int>(int location, sqlite3_stmt* statement)
+ {
+ return sqlite3_column_int(statement, location);
+ }
+
+ template<>
+ inline std::string getResult<std::string>(int location, sqlite3_stmt* statement)
+ {
+ return std::string(reinterpret_cast<const char*>(sqlite3_column_text(statement, location)));
+ }
+
+ template<typename ValueType>
+ void bind(ValueType value, int location, sqlite3_stmt* statement);
+
+ template<>
+ inline void bind<int>(int value, int location, sqlite3_stmt* statement)
+ {
+ int rc = sqlite3_bind_int(statement, location, value);
+ assert(rc == SQLITE_OK);
+ }
+
+ template<>
+ inline void bind<float>(float value, int location, sqlite3_stmt* statement)
+ {
+ int rc = sqlite3_bind_double(statement, location, static_cast<double>(value));
+ assert(rc == SQLITE_OK);
+ }
+ }
+
+
+
+ template<typename ...ReturnTypes>
+ class Query
+ {
+ public:
+ explicit Query(std::string query) : statement(nullptr), content(query)
+ {}
+
+ /*
+ Calls sqlite3_finalize on the statement.
+ */
+ ~Query()
+ {
+ int rc = sqlite3_finalize(statement);
+ assert(rc == SQLITE_OK);
+ }
+
+ /*
+ Calls sqlite3_prepare_v2 to prepare this query.
+ */
+ void prepare(sqlite3* db)
+ {
+ // Preparation of the statement.
+ int rc = sqlite3_prepare_v2(db, content.c_str(), static_cast<int>(content.size()), &statement, NULL);
+ assert(rc == SQLITE_OK);
+ }
+
+ /*
+ Steps the execution of this query once. Returns true if the return code is SQLITE_ROW.
+ */
+ bool step() const
+ {
+ // Execution of the statement
+ int rc = sqlite3_step(statement);
+ if(rc == SQLITE_ROW)
+ return true;
+ if(rc == SQLITE_DONE)
+ return false;
+
+ assert(!"The return code of step was not SQLITE_ROW (100) or SQLITE_DONE (101)!");
+ return false;
+ }
+
+ /*
+ Resets this query back to its initial state.
+ */
+ void reset() const
+ {
+ sqlite3_reset(statement);
+ }
+
+ /*
+ A template for implementing the binding of values to parameters in the sqlite statement.
+ */
+ template<typename ValueType>
+ void bind(ValueType value, int location)
+ {
+ Specializations::bind<ValueType>(value, location, statement);
+ }
+
+ /**
+ * \brief Returns the result of ReturnType at the given location in the query result row.
+ * \tparam ReturnType The type of the entry in the row.
+ * \param location The index of the entry in the row.
+ * \return The result of the query at the given location.
+ */
+ template<typename ReturnType>
+ ReturnType getResult(int location)
+ {
+ return Specializations::getResult<ReturnType>(location, statement);
+ }
+
+ private:
+ // The sqlite3 statement that corresponds to this query.
+ sqlite3_stmt* statement;
+ // The sql string that will be executed.
+ std::string content;
+
+ };
+
+}
diff --git a/Simulator/include/database/QueryExecuter.h b/Simulator/include/database/QueryExecuter.h
new file mode 100644
index 00000000..d66f9e85
--- /dev/null
+++ b/Simulator/include/database/QueryExecuter.h
@@ -0,0 +1,155 @@
+#pragma once
+#include "Query.h"
+#include "QueryResult.h"
+
+#include <tuple>
+#include <sqlite3.h>
+#include <memory>
+#include <vector>
+
+namespace Database
+{
+ template<typename ...ReturnTypes>
+ class QueryExecuter
+ {
+ public:
+ /*
+ Creates a prepared statement and initializes the query.
+ */
+ explicit QueryExecuter(sqlite3* db) : database(db) {}
+
+ /*
+ Sets the query this executer will execute.
+ */
+ QueryExecuter<ReturnTypes...>& setQuery(Query<ReturnTypes...> query)
+ {
+ this->query = std::make_unique<Query<ReturnTypes...>>(query);
+ this->query->prepare(database);
+ return *this;
+ }
+
+ /*
+ Binds the given name-value pairs to the statement.
+ Recursive case.
+ */
+ template<typename BindType>
+ QueryExecuter<ReturnTypes...>& bindParams(BindType locationValuePair, int depth = 1)
+ {
+ query->template bind<BindType>(locationValuePair, depth);
+ return *this;
+ }
+
+ /*
+ Binds the given name-value pairs to the statement.
+ Recursive case.
+ */
+ template<typename BindType, typename ...BindTypes>
+ QueryExecuter<ReturnTypes...>& bindParams(BindType locationValuePair, BindTypes... locationValuePairs, int depth = 1)
+ {
+ query->template bind<BindType>(locationValuePair, depth);
+ bindParams<BindTypes...>(locationValuePairs..., depth + 1);
+ return *this;
+ }
+
+ /*
+ Executes the query and returns a tuple with an entry for each type. Use this to recieve only the first result.
+ Multiple calls, or calls when there are no rows in the db, can lead to exceptions.
+ This is functionally equivalent to stepping and then calling getResult
+ */
+ QueryResult<ReturnTypes...> executeOnce()
+ {
+ query->step();
+ return QueryResult<ReturnTypes...>(getResult<ReturnTypes...>());
+ }
+
+ /*
+ Steps the query.
+ */
+ bool step()
+ {
+ return query->step();
+ }
+
+ /*
+ Returns the result.
+ */
+ QueryResult<ReturnTypes...> result()
+ {
+ return QueryResult<ReturnTypes...>(getResult<ReturnTypes...>());
+ }
+
+ /*
+ Executes the query and returns a vector of tuples for each result.
+ */
+ std::vector<QueryResult<ReturnTypes...>> execute(int limit = 0)
+ {
+ std::vector<QueryResult<ReturnTypes...>> result;
+
+ // Return code
+ bool more;
+
+ int limiter = 0;
+
+ do
+ {
+ // Execution of the statement
+ more = query->step();
+
+ if (!more || (limiter >= limit && limit > 0))
+ break;
+
+ limiter++;
+ std::tuple<ReturnTypes...> row = getResult<ReturnTypes...>();
+ result.emplace_back(row);
+
+ } while (more);
+
+ return result;
+ }
+
+ /*
+ Resets the sqlite3 query object.
+ */
+ QueryExecuter<ReturnTypes...>& reset()
+ {
+ query->reset();
+ return *this;
+ }
+
+ private:
+ /*
+ Returns the results after executing the query.
+ Base case.
+ */
+ template<typename ReturnType>
+ std::tuple<ReturnType> getResult(int depth = 0)
+ {
+ return std::tuple<ReturnType>(query->template getResult<ReturnType>(depth));
+ }
+
+ /*
+ Returns the results after executing the query.
+ Recursive Case.
+ */
+ template<typename FirstReturnType, typename SecondReturnType, typename ...OtherReturnTypes>
+ std::tuple<FirstReturnType, SecondReturnType, OtherReturnTypes...> getResult(int depth = 0)
+ {
+ std::tuple<FirstReturnType> first = std::tuple<FirstReturnType>(query->template getResult<FirstReturnType>(depth));
+ std::tuple<SecondReturnType, OtherReturnTypes...> rest = getResult<SecondReturnType, OtherReturnTypes...>(depth + 1);
+ return std::tuple_cat(first, rest);
+ }
+
+ /*
+ Returns an empty tuple for when there are no return values.
+ */
+ template<typename ...NoTypes>
+ std::tuple<> getResult(int depth = 0) const
+ {
+ return std::tuple<>();
+ }
+
+ std::unique_ptr<Query<ReturnTypes...>> query;
+ sqlite3* database;
+ };
+}
+
diff --git a/Simulator/include/database/QueryResult.h b/Simulator/include/database/QueryResult.h
new file mode 100644
index 00000000..c1534be3
--- /dev/null
+++ b/Simulator/include/database/QueryResult.h
@@ -0,0 +1,25 @@
+#pragma once
+#include <tuple>
+
+namespace Database
+{
+ template<class ...ReturnTypes>
+ class QueryResult
+ {
+ public:
+ explicit QueryResult(ReturnTypes... returnValues) : values(returnValues...) {}
+ explicit QueryResult(std::tuple<ReturnTypes...> returnValues) : values(returnValues) {}
+
+ /*
+ Returns the item at the given index.
+ ReturnType must be the same as the type of the item at position Index in the tuple.
+ */
+ template<class ReturnType, int Index>
+ ReturnType get()
+ {
+ return std::get<Index>(values);
+ }
+
+ std::tuple<ReturnTypes...> values;
+ };
+}
diff --git a/Simulator/include/modeling/Datacenter.h b/Simulator/include/modeling/Datacenter.h
new file mode 100644
index 00000000..a9558f0a
--- /dev/null
+++ b/Simulator/include/modeling/Datacenter.h
@@ -0,0 +1,40 @@
+#pragma once
+#include "modeling/Room.h"
+#include "simulation/schedulers/Scheduler.h"
+#include "modeling/TypeIndex.h"
+
+#include <vector>
+
+namespace Modeling
+{
+ /*
+ The Datacenter class models a datacenter with rooms/entities.
+ */
+ template<typename ...RoomTypes>
+ class Datacenter
+ {
+ public:
+ /*
+ Returns a reference to the vector of rooms in this datacenter.
+ */
+ template<typename RoomType>
+ std::vector<RoomType>& getRoomsOfType()
+ {
+ return std::get<indexOfType<RoomType, RoomTypes...>::value>(rooms);
+ }
+
+ /*
+ Adds a room to this datacenter.
+ */
+ template<typename RoomType>
+ void addRoomOfType(RoomType& room)
+ {
+ std::get<indexOfType<RoomType, RoomTypes...>::value>(rooms).push_back(std::move(room));
+ }
+
+
+ private:
+ // A vector of rooms that are part of this datacenter.
+ std::tuple<std::vector<RoomTypes>...> rooms;
+ };
+}
diff --git a/Simulator/include/modeling/Entity.h b/Simulator/include/modeling/Entity.h
new file mode 100644
index 00000000..c8c5a7cd
--- /dev/null
+++ b/Simulator/include/modeling/Entity.h
@@ -0,0 +1,12 @@
+#pragma once
+namespace Modeling
+{
+ class Entity
+ {
+ public:
+ explicit Entity(int id);
+
+ // The id of this entity in the database
+ int id;
+ };
+}
diff --git a/Simulator/include/modeling/ModelingTypes.h b/Simulator/include/modeling/ModelingTypes.h
new file mode 100644
index 00000000..611a3653
--- /dev/null
+++ b/Simulator/include/modeling/ModelingTypes.h
@@ -0,0 +1,7 @@
+#pragma once
+
+// Define a DefaultDC type, capable of holding server rooms.
+using DefaultDatacenter = Modeling::Datacenter<Modeling::ServerRoom, Modeling::Hallway, Modeling::PowerRoom>;
+
+// Define a type of simulation, capable of simulating the DefaultDC.
+using DefaultSection = Simulation::Section<DefaultDatacenter>; \ No newline at end of file
diff --git a/Simulator/include/modeling/Rack.h b/Simulator/include/modeling/Rack.h
new file mode 100644
index 00000000..7e5638ef
--- /dev/null
+++ b/Simulator/include/modeling/Rack.h
@@ -0,0 +1,33 @@
+#pragma once
+#include "modeling/Entity.h"
+#include "modeling/machine/Machine.h"
+
+#include <unordered_map>
+
+namespace Modeling
+{
+ /*
+ The Rack class models a physical rack. It holds a vector of machines.
+ */
+ class Rack : public Entity
+ {
+ public:
+ /*
+ Initializes the rack with the given machines.
+ */
+ Rack(int id, std::unordered_map<uint32_t, Machine> machines);
+
+ /*
+ Returns all machines in this rack.
+ */
+ std::unordered_map<uint32_t, Machine>& getMachines();
+
+ /*
+ Returns the machine at the given slot.
+ */
+ Machine& getMachineAtSlot(int slot);
+
+ private:
+ std::unordered_map<uint32_t, Machine> machines;
+ };
+}
diff --git a/Simulator/include/modeling/Room.h b/Simulator/include/modeling/Room.h
new file mode 100644
index 00000000..a57b045e
--- /dev/null
+++ b/Simulator/include/modeling/Room.h
@@ -0,0 +1,52 @@
+#pragma once
+#include "modeling/Rack.h"
+#include "modeling/TypeIndex.h"
+
+#include <vector>
+
+namespace Modeling
+{
+ /*
+ The Room class models the rooms that can be created in the simulation. It contains a list of all entities in the room.
+ */
+ template<typename ...EntityTypes>
+ class Room
+ {
+ //static_assert(std::is_base_of<Entity, EntityTypes>..., "Each type must be derived from Entity!");
+ public:
+ /*
+ Initializes the room with the given name.
+ */
+ explicit Room(int id) : id(id) {}
+
+ /*
+ Adds the entity to the list of entities in this room.
+ */
+ template<typename EntityType>
+ void addEntity(EntityType& e)
+ {
+ std::get<indexOfType<EntityType, EntityTypes...>::value>(entities).push_back(e);
+ }
+
+ /*
+ Returns all entities of the given type.
+ */
+ template<typename EntityType>
+ std::vector<EntityType>& getEntitiesOfType()
+ {
+ return std::get<indexOfType<EntityType, EntityTypes...>::value>(entities);
+ }
+
+ // The id of this room corresponding to its id in the database.
+ const int id;
+
+ private:
+ // A vector for each type of entity
+ std::tuple<std::vector<EntityTypes>...> entities;
+ };
+
+ using ServerRoom = Room<Modeling::Rack>;
+ using Hallway = Room<>;
+ using PowerRoom = Room<>;
+
+}
diff --git a/Simulator/include/modeling/TypeIndex.h b/Simulator/include/modeling/TypeIndex.h
new file mode 100644
index 00000000..6fcda550
--- /dev/null
+++ b/Simulator/include/modeling/TypeIndex.h
@@ -0,0 +1,9 @@
+#pragma once
+template<typename T, typename... Ts> struct indexOfType;
+
+template <typename T, typename... Ts>
+struct indexOfType<T, T, Ts...> : std::integral_constant<std::size_t, 0> {};
+
+template <typename T, typename Tail, typename... Ts>
+struct indexOfType<T, Tail, Ts...> : std::integral_constant<std::size_t, 1 + indexOfType<T, Ts...>::value> {};
+
diff --git a/Simulator/include/modeling/machine/CPU.h b/Simulator/include/modeling/machine/CPU.h
new file mode 100644
index 00000000..dce4d2c5
--- /dev/null
+++ b/Simulator/include/modeling/machine/CPU.h
@@ -0,0 +1,34 @@
+#pragma once
+
+namespace Modeling
+{
+ class CPU
+ {
+ public:
+ CPU(int speed, int cores, int energyConsumption, int failureModelId);
+
+ /*
+ Returns the speed of this CPU.
+ */
+ int getSpeed();
+
+ /*
+ Returns the nr of cores of this CPU.
+ */
+ int getCores();
+
+ /*
+ Returns the energy consumed by this CPU.
+ */
+ int getEnergyConsumption();
+
+ /*
+ Returns the failure model id of this CPU.
+ */
+ int getFailureModelId();
+
+
+ private:
+ int speed, cores, energyConsumption, failureModelId;
+ };
+}
diff --git a/Simulator/include/modeling/machine/GPU.h b/Simulator/include/modeling/machine/GPU.h
new file mode 100644
index 00000000..049b928e
--- /dev/null
+++ b/Simulator/include/modeling/machine/GPU.h
@@ -0,0 +1,33 @@
+#pragma once
+
+namespace Modeling
+{
+ class GPU
+ {
+ public:
+ GPU(int speed, int cores, int energyConsumption, int failureModelId);
+
+ /*
+ Returns the speed of this CPU.
+ */
+ int getSpeed();
+
+ /*
+ Returns the nr of cores of this CPU.
+ */
+ int getCores();
+
+ /*
+ Returns the energy consumed by this CPU.
+ */
+ int getEnergyConsumption();
+
+ /*
+ Returns the failure model id of this CPU.
+ */
+ int getFailureModelId();
+
+ private:
+ int speed, cores, energyConsumption, failureModelId;
+ };
+}
diff --git a/Simulator/include/modeling/machine/Machine.h b/Simulator/include/modeling/machine/Machine.h
new file mode 100644
index 00000000..c89d32d1
--- /dev/null
+++ b/Simulator/include/modeling/machine/Machine.h
@@ -0,0 +1,112 @@
+#pragma once
+#include "simulation/workloads/Workload.h"
+#include "modeling/machine/CPU.h"
+#include "modeling/machine/GPU.h"
+
+#include <stdint.h>
+#include <vector>
+#include <memory>
+
+namespace Modeling
+{
+ // Defines the initial temperature of machine
+ constexpr float ROOM_TEMPERATURE_CELCIUS = 23.0f;
+
+ // Defines the usage of memory by the kernel
+ constexpr uint32_t KERNEL_MEMORY_USAGE_MB = 50;
+
+ /*
+ The Machine class models a physical machine in a rack. It has a speed, and can be given a workload on which it will work until finished or interrupted.
+ */
+ class Machine
+ {
+ public:
+ /*
+ Initializes the machine as idle with the given speed.
+ */
+ Machine(int id);
+
+ /*
+ Adds a cpu to the list of this machine.
+ */
+ void addCPU(CPU cpu);
+
+ /*
+ Adds a cpu to the list of this machine.
+ */
+ void addGPU(GPU gpu);
+
+ /*
+ Gives the task to this machine. If the machine is already busy this does nothing.
+ */
+ void giveTask(Simulation::Workload* workload);
+
+ /*
+ Returns true if the machine is busy.
+ */
+ bool isBusy() const;
+
+ /*
+ Does work on the given task and updates temperature and load appropriately.
+ */
+ void work();
+
+ /*
+ Returns the id of the current workload of this machine.
+ */
+ int getWorkloadId() const;
+
+ /*
+ Returns the id of this machine.
+ */
+ int getId() const;
+
+ /*
+ Returns the temperature of this machine.
+ */
+ float getTemperature() const;
+
+ /*
+ Returns the memory used by this machine.
+ */
+ int getMemory() const;
+
+ /*
+ Returns the load fraction on this machine.
+ */
+ float getLoad() const;
+
+ private:
+ // A list of cpus in this machine.
+ std::vector<CPU> cpus;
+
+ // A list of gpus in this machine.
+ std::vector<GPU> gpus;
+
+ // True if the machine is working on a task.
+ bool busy = false;
+
+ // The current workload the machine is working on.
+ Simulation::Workload* currentWorkload;
+
+ // Db id of this machine.
+ int id;
+
+ // Temperature of this machine.
+ float temperature = ROOM_TEMPERATURE_CELCIUS;
+ float maxTemperature = 80.0f;
+ float minTemperature = 0.0f;
+ float temperatureIncrease = 10.f;
+
+ // Memory used by this machine.
+ int memory = KERNEL_MEMORY_USAGE_MB;
+
+ // The fraction of load on this machine.
+ float load = 0.0f;
+
+ /*
+ Returns the speed of the machine.
+ */
+ uint32_t getSpeed();
+ };
+}
diff --git a/Simulator/include/simulation/Experiment.h b/Simulator/include/simulation/Experiment.h
new file mode 100644
index 00000000..69c192fa
--- /dev/null
+++ b/Simulator/include/simulation/Experiment.h
@@ -0,0 +1,179 @@
+#pragma once
+#include "Path.h"
+#include <algorithm>
+#include "workloads/WorkloadPool.h"
+
+namespace Simulation
+{
+ /**
+ * \brief Holds a Path, Scheduler, and WorkloadPool together to form a single unit that can be simulated.
+ */
+ class Experiment
+ {
+ public:
+ /**
+ * \brief Instantiates a new, complete, experiment that starts at tick 0 and can be simulated.
+ * \param path The path this experiment should simulate.
+ * \param scheduler The scheduler this experiment should use for workload balancing.
+ * \param pool The workloadPool that contains the workloads of this experiment.
+ * \param id The id of this experiment as it is in the database.
+ */
+ Experiment(Path path, Scheduler* scheduler, WorkloadPool pool, uint32_t id) : path(path), scheduler(scheduler), id(id), currentTick(0), workloadPool(pool)
+ {}
+
+ /**
+ * \brief Simulates a single tick of this experiment.
+ */
+ void tick()
+ {
+ if(finished) return;
+
+ workloadPool.clearFinishedWorkloads();
+
+ auto machineAccumulator = path.getCurrentSection(currentTick).getMachines();
+
+ // Schedule the workload over each machine
+ scheduler->schedule(machineAccumulator, workloadPool.getWorkloads(currentTick));
+
+ // Update each machine
+ std::for_each(
+ machineAccumulator.begin(),
+ machineAccumulator.end(),
+ [this](const std::reference_wrapper<Modeling::Machine>& machineWrapper) {
+ machineWrapper.get().work();
+ }
+ );
+
+ currentTick++;
+
+ if(workloadPool.isEmpty()) finished = true;
+ }
+
+ /**
+ * \brief Saves the state of the simulation, adding it to the history.
+ */
+ void saveState()
+ {
+ for(Workload* workload : workloadPool.getWorkloads(currentTick))
+ {
+ history.addSnapshot(
+ currentTick,
+ WorkloadSnapshot(
+ workload->getId(),
+ workload->getRemainingOperations()
+ )
+ );
+ }
+
+ for(std::reference_wrapper<Modeling::Machine> machineref : path.getCurrentSection(currentTick).getMachines())
+ {
+ auto machine = machineref.get();
+ history.addSnapshot(
+ currentTick,
+ MachineSnapshot(
+ machine.getId(),
+ machine.getWorkloadId(),
+ machine.getTemperature(),
+ machine.getLoad(),
+ machine.getMemory()
+ )
+ );
+ }
+ }
+
+ /**
+ * \brief Adds the given workload to the pool of workloads of this simulation.
+ * \param wl The workload to add to the simulator of this experiment.
+ */
+ void addWorkload(Workload& wl)
+ {
+ workloadPool.addWorkload(wl);
+ }
+
+ /**
+ * \return A reference to the workloads of this simulation.
+ */
+ WorkloadPool& getWorkloadPool()
+ {
+ return workloadPool;
+ }
+
+ /**
+ * \return The current tick which is being simulated, i.e. the number of ticks that have passed.
+ */
+ uint32_t getCurrentTick() const
+ {
+ return currentTick;
+ }
+
+ /**
+ * \return The history of this experiment that has no yet been written to the database.
+ */
+ SimulationHistory getHistory() const
+ {
+ return history;
+ }
+
+ /**
+ * \return The id of this experiment as it is in the database.
+ */
+ uint32_t getId() const
+ {
+ return id;
+ }
+
+ /**
+ * \brief Sets this experiment to finished. After calling this method,
+ * the tick() method will have no effect.
+ */
+ void end()
+ {
+ this->finished = true;
+ }
+
+ /**
+ * \return True if the experiment is finished, i.e. when all workloads have been completed.
+ */
+ bool isFinished() const
+ {
+ return this->finished;
+ }
+
+ private:
+ /**
+ * \brief The path of this experiment which contains the sections and when they should be used.
+ */
+ Path path;
+
+ /**
+ * \brief The scheduler that this used for workload balancing.
+ */
+ std::shared_ptr<Scheduler> scheduler;
+
+ /**
+ * \brief The id of this experiment as it is in the database.
+ */
+ uint32_t id;
+
+ /**
+ * \brief The number of ticks that have passed.
+ */
+ uint32_t currentTick;
+
+ /**
+ * \brief The pool of workloads in this simulation, to be distributed by the scheduler.
+ */
+ WorkloadPool workloadPool;
+
+ /**
+ * \brief The part of the history of this simulation which has not been written to the database.
+ */
+ SimulationHistory history;
+
+ /**
+ * \brief If this is true, then tick will not do anything. This indicates that the simulation is finished,
+ * and that its history should be written to disk.
+ */
+ bool finished = false;
+ };
+}
diff --git a/Simulator/include/simulation/Path.h b/Simulator/include/simulation/Path.h
new file mode 100644
index 00000000..d35d49fc
--- /dev/null
+++ b/Simulator/include/simulation/Path.h
@@ -0,0 +1,63 @@
+#pragma once
+#include "Section.h"
+#include "modeling/ModelingTypes.h"
+
+namespace Simulation
+{
+ /**
+ * \brief Holds all sections of the parent experiment, and returns the correct one
+ * based on the current tick.
+ */
+ class Path
+ {
+ public:
+ explicit Path(int id) : id(id)
+ {}
+
+
+ /**
+ * \brief Adds the given section to this path. The begin tick of this section
+ * should not already be in use by one of the other sections in this path.
+ * \param section The section to add to this path.
+ */
+ void addSection(DefaultSection section)
+ {
+ sections.push_back(section);
+ }
+
+ /**
+ * \brief Returns the section that is currently in use by taking the section
+ * that has the greatest begin tick smaller than the current tick
+ * \param currentTick The tick the simulator is simulating right now.
+ * \return The section that is currently in use.
+ */
+ DefaultSection& getCurrentSection(uint32_t currentTick)
+ {
+ size_t currentSection = 0;
+
+ uint32_t currentStartTick = 0;
+ for(int i = 0; i < sections.size(); ++i)
+ {
+ uint32_t tempStartTick = sections.at(i).getStartTick();
+ if(tempStartTick > currentStartTick && tempStartTick < currentTick)
+ currentSection = i;
+ }
+
+ return sections.at(currentSection);
+ }
+
+ private:
+
+ /**
+ * \brief The unordered vector of sections in this path. No pair of sections
+ * should share the same begin tick.
+ */
+ std::vector<DefaultSection> sections;
+
+
+ /**
+ * \brief The id of this path as it is in the database.
+ */
+ int id;
+ };
+}
diff --git a/Simulator/include/simulation/Section.h b/Simulator/include/simulation/Section.h
new file mode 100644
index 00000000..3c11b073
--- /dev/null
+++ b/Simulator/include/simulation/Section.h
@@ -0,0 +1,76 @@
+#pragma once
+#include "modeling/Datacenter.h"
+#include "modeling/Room.h"
+#include "simulation/history/SimulationHistory.h"
+
+#include <vector>
+#include <iterator>
+
+namespace Simulation
+{
+ /**
+ * \brief Holds a datacenter and the tick on which the parent experiment should switch to this section.
+ * \tparam DatacenterType The type of datacenter to be used.
+ */
+ template<typename DatacenterType>
+ class Section
+ {
+ public:
+ /**
+ * \brief Initializes the datacenter in the simulation. Sets paused to false and finished to false.
+ * \param dc The topology of this section.
+ * \param startTick The tick on which the experiment should start using the topology of this section.
+ */
+ Section(DatacenterType& dc, uint32_t startTick) : datacenter(dc), startTick(startTick)
+ {}
+
+ /**
+ * \return A reference to the datacenter of this section.
+ */
+ DatacenterType& getDatacenter()
+ {
+ return datacenter;
+ }
+
+ /**
+ * \return All machines in the datacenter of section.
+ */
+ std::vector<std::reference_wrapper<Modeling::Machine>> getMachines()
+ {
+ using namespace std;
+
+ vector<reference_wrapper<Modeling::Machine>> machineAccumulator;
+
+ // For each serverroom, we get the racks in the room
+ vector<Modeling::ServerRoom>& rooms = datacenter.template getRoomsOfType<Modeling::ServerRoom>();
+ for(auto& room : rooms)
+ // For each rack get the machines inside that rack
+ for(auto& rack : room.getEntitiesOfType<Modeling::Rack>())
+ // Add each machine to the accumulator
+ for(auto& machine : rack.getMachines())
+ machineAccumulator.push_back(ref(machine.second));
+
+ return machineAccumulator;
+ }
+
+ /**
+ * \return The tick on which the experiment should start using the topology of this section.
+ */
+ uint32_t getStartTick() const
+ {
+ return startTick;
+ }
+
+ private:
+ /**
+ * \brief The datacenter that is used for experiments.
+ */
+ DatacenterType datacenter;
+
+ /**
+ * \brief The tick when the next sections starts. This is -1 if this is the last section.
+ */
+ uint32_t startTick;
+ };
+
+}
diff --git a/Simulator/include/simulation/history/History.h b/Simulator/include/simulation/history/History.h
new file mode 100644
index 00000000..f1d826eb
--- /dev/null
+++ b/Simulator/include/simulation/history/History.h
@@ -0,0 +1,43 @@
+#pragma once
+#include <stdint.h>
+#include <map>
+
+namespace Simulation {
+ template<typename Type>
+ class History {
+ public:
+ void addSnapshotAtTick(uint32_t tick, Type snapshot)
+ {
+ history.insert(std::make_pair(tick, snapshot));
+ }
+
+ const auto& snapshotsAtTick(uint32_t tick)
+ {
+ return history.equal_range(tick);
+ }
+
+ typename std::unordered_map<uint32_t, Type>::const_iterator begin()
+ {
+ return history.begin();
+ }
+
+ typename std::unordered_map<uint32_t, Type>::const_iterator end()
+ {
+ return history.end();
+ }
+
+ void clear()
+ {
+ history.clear();
+ }
+
+ size_t size()
+ {
+ return history.size();
+ }
+
+ private:
+ // Maps ticks to histories of workloads
+ std::unordered_multimap<uint32_t, Type> history;
+ };
+} \ No newline at end of file
diff --git a/Simulator/include/simulation/history/MachineSnapshot.h b/Simulator/include/simulation/history/MachineSnapshot.h
new file mode 100644
index 00000000..49ce1313
--- /dev/null
+++ b/Simulator/include/simulation/history/MachineSnapshot.h
@@ -0,0 +1,17 @@
+#pragma once
+
+namespace Simulation {
+ /*
+ POD class that represents the state of a machine.
+ */
+ class MachineSnapshot {
+ public:
+ MachineSnapshot(int id, int currentWorkload, float temp, float load, uint32_t mem) : id(id), currentWorkload(currentWorkload), temperature(temp), loadFraction(load), usedMemory(mem) {}
+
+ int id;
+ int currentWorkload;
+ float temperature;
+ float loadFraction;
+ uint32_t usedMemory;
+ };
+} \ No newline at end of file
diff --git a/Simulator/include/simulation/history/SimulationHistory.h b/Simulator/include/simulation/history/SimulationHistory.h
new file mode 100644
index 00000000..f43968b7
--- /dev/null
+++ b/Simulator/include/simulation/history/SimulationHistory.h
@@ -0,0 +1,81 @@
+#pragma once
+#include "History.h"
+#include "WorkloadSnapshot.h"
+#include "MachineSnapshot.h"
+
+#include <unordered_map>
+
+namespace Simulation
+{
+ using WorkloadHistory = History<WorkloadSnapshot>;
+ using MachineHistory = History<MachineSnapshot>;
+ using HistoryRef = std::tuple<std::reference_wrapper<WorkloadHistory>, std::reference_wrapper<MachineHistory>>;
+
+ class SimulationHistory
+ {
+ public:
+ /*
+ Adds the workload snapshot at the given tick.
+ */
+ void addSnapshot(uint32_t tick, WorkloadSnapshot snapshots)
+ {
+ workloadHistory.addSnapshotAtTick(tick, snapshots);
+ }
+
+ /*
+ Adds the machine snapshot at the given tick.
+ */
+ void addSnapshot(uint32_t tick, MachineSnapshot snapshots)
+ {
+ machineHistory.addSnapshotAtTick(tick, snapshots);
+ }
+
+ /*
+ Returns the equal_range of the workload snapshots at the given tick.
+ */
+ auto getWorkloadSnapshot(uint32_t tick)
+ {
+ return workloadHistory.snapshotsAtTick(tick);
+ }
+
+ /*
+ Returns the equal_range of the machine snapshots at the given tick.
+ */
+ auto getMachineSnapshot(uint32_t tick)
+ {
+ return machineHistory.snapshotsAtTick(tick);
+ }
+
+ /*
+ Returns a const tuple ref of the entire cached history of machines and workloads.
+ */
+ const HistoryRef getHistory()
+ {
+ return std::make_tuple(
+ std::ref(workloadHistory),
+ std::ref(machineHistory)
+ );
+ }
+
+ /*
+ Clears the cache of history.
+ */
+ void clearHistory()
+ {
+ workloadHistory.clear();
+ machineHistory.clear();
+ }
+
+ /*
+ Returns the number of snapshots that are in the history cache.
+ */
+ size_t historySize()
+ {
+ return workloadHistory.size();
+ }
+
+ private:
+ WorkloadHistory workloadHistory;
+ MachineHistory machineHistory;
+ };
+} \ No newline at end of file
diff --git a/Simulator/include/simulation/history/WorkloadSnapshot.h b/Simulator/include/simulation/history/WorkloadSnapshot.h
new file mode 100644
index 00000000..1e7e2695
--- /dev/null
+++ b/Simulator/include/simulation/history/WorkloadSnapshot.h
@@ -0,0 +1,13 @@
+#pragma once
+
+namespace Simulation
+{
+ class WorkloadSnapshot
+ {
+ public:
+ WorkloadSnapshot(uint32_t id, uint32_t flopsDone) : flopsDone(flopsDone), id(id) {}
+
+ uint32_t flopsDone;
+ uint32_t id;
+ };
+} \ No newline at end of file
diff --git a/Simulator/include/simulation/schedulers/FirstInFirstOutScheduler.h b/Simulator/include/simulation/schedulers/FirstInFirstOutScheduler.h
new file mode 100644
index 00000000..0cac0dfa
--- /dev/null
+++ b/Simulator/include/simulation/schedulers/FirstInFirstOutScheduler.h
@@ -0,0 +1,37 @@
+#pragma once
+#include "Scheduler.h"
+#include <algorithm>
+
+namespace Simulation
+{
+ class FirstInFirstOutScheduler : public Scheduler
+ {
+ protected:
+ ~FirstInFirstOutScheduler()
+ {
+ }
+
+ public:
+ /*
+ Distribute workloads according to the FIFO principle
+ */
+ void schedule(std::vector<std::reference_wrapper<Modeling::Machine>>& machines, std::vector<Workload*> workloads) override
+ {
+ if (workloads.size() == 0)
+ return;
+
+ // Find the first workload with dependencies finished
+ int index = 0;
+ while(!workloads.at(index)->dependencyFinished)
+ index = (++index) % workloads.size();
+
+ std::for_each(
+ machines.begin(),
+ machines.end(),
+ [index, &workloads](std::reference_wrapper<Modeling::Machine>& machine) {
+ machine.get().giveTask(workloads.at(index));
+ }
+ );
+ }
+ };
+}
diff --git a/Simulator/include/simulation/schedulers/Scheduler.h b/Simulator/include/simulation/schedulers/Scheduler.h
new file mode 100644
index 00000000..b084e8f6
--- /dev/null
+++ b/Simulator/include/simulation/schedulers/Scheduler.h
@@ -0,0 +1,25 @@
+#pragma once
+#include "simulation/workloads/Workload.h"
+#include "modeling/machine/Machine.h"
+
+#include <vector>
+
+namespace Simulation
+{
+ /*
+ Provides a strategy for load balancing.
+ */
+ class Scheduler
+ {
+ public:
+ virtual ~Scheduler()
+ {
+
+ }
+
+ /*
+ Divides the workloads over the given machines.
+ */
+ virtual void schedule(std::vector<std::reference_wrapper<Modeling::Machine>>& machines, std::vector<Workload*> workloads) = 0;
+ };
+}
diff --git a/Simulator/include/simulation/schedulers/ShortestRemainingTimeScheduler.h b/Simulator/include/simulation/schedulers/ShortestRemainingTimeScheduler.h
new file mode 100644
index 00000000..15265985
--- /dev/null
+++ b/Simulator/include/simulation/schedulers/ShortestRemainingTimeScheduler.h
@@ -0,0 +1,46 @@
+#pragma once
+#include "Scheduler.h"
+#include <algorithm>
+
+namespace Simulation
+{
+ class ShortestRemainingTimeScheduler : public Scheduler
+ {
+ protected:
+ ~ShortestRemainingTimeScheduler()
+ {
+ }
+
+ public:
+ /*
+ Distribute workloads according to the srtf principle
+ */
+ void schedule(std::vector<std::reference_wrapper<Modeling::Machine>>& machines, std::vector<Workload*> workloads) override
+ {
+ if (workloads.size() == 0)
+ return;
+
+ std::sort(
+ workloads.begin(),
+ workloads.end(),
+ [](Workload* a, Workload* b) -> bool {
+ return a->getRemainingOperations() < b->getRemainingOperations();
+ }
+ );
+
+ int taskIndex = 0;
+
+ std::for_each(
+ machines.begin(),
+ machines.end(),
+ [&workloads, &taskIndex](Modeling::Machine& machine) {
+ while (!workloads.at(taskIndex)->dependencyFinished)
+ taskIndex = (++taskIndex) % workloads.size();
+
+ machine.giveTask(workloads.at(taskIndex));
+ taskIndex = (++taskIndex) % workloads.size();
+ }
+ );
+ }
+ };
+}
diff --git a/Simulator/include/simulation/workloads/Workload.h b/Simulator/include/simulation/workloads/Workload.h
new file mode 100644
index 00000000..9de57990
--- /dev/null
+++ b/Simulator/include/simulation/workloads/Workload.h
@@ -0,0 +1,80 @@
+#pragma once
+#include <stdint.h>
+
+namespace Simulation
+{
+ /*
+ The Workload class models a workload.
+ */
+ class Workload
+ {
+ public:
+ /*
+ Initializes the TOTAL_FLOPS and the remainingFlops to the size.
+ */
+ Workload(int size, int startTick, int dbId, int traceId, int dependency);
+
+ /*
+ Decreases the remainingFlops by the given amount.
+ */
+ void doOperations(uint32_t opCount);
+
+ /*
+ Returns the amount of operations left to do.
+ */
+ uint32_t getRemainingOperations() const;
+
+ /*
+ Returns the total amount of operations, including finished ones.
+ */
+ uint32_t getTotalOperations() const;
+
+ /*
+ Returns true if the workload has been finished.
+ */
+ bool isFinished() const;
+
+ /*
+ Returns the id of this workload.
+ */
+ uint32_t getId() const;
+
+ /*
+ Returns the dependency id of this workload.
+ */
+ int getDependencyId() const;
+
+ /**
+ * \return The start tick of this workload.
+ */
+ uint32_t getStartTick() const
+ {
+ return START_TICK;
+ }
+
+ // True if the dependency of this workload has finished.
+ bool dependencyFinished = false;
+
+ private:
+ // The id of the workload this workload depends on.
+ int dependencyId;
+
+ // Finished is true if the remainingFlops is 0.
+ bool finished = false;
+
+ // The amount of operations done.
+ uint32_t remainingFlops;
+
+ // The total amount of operations required to finish this task.
+ uint32_t TOTAL_FLOPS;
+
+ // The tick during which this workload was started.
+ uint32_t START_TICK;
+
+ // The id of this workload in the database
+ uint32_t ID;
+
+ // The id of the trace this workload belongs to in the database.
+ uint32_t TRACE_ID;
+ };
+}
diff --git a/Simulator/include/simulation/workloads/WorkloadPool.h b/Simulator/include/simulation/workloads/WorkloadPool.h
new file mode 100644
index 00000000..28a2ad04
--- /dev/null
+++ b/Simulator/include/simulation/workloads/WorkloadPool.h
@@ -0,0 +1,43 @@
+#pragma once
+#include "simulation/workloads/Workload.h"
+#include <vector>
+
+namespace Simulation
+{
+ class WorkloadPool
+ {
+ public:
+ /*
+ Adds the given workload to this pool of workloads.
+ */
+ void addWorkload(Workload w);
+
+ /*
+ Returns a reference to the vector of workloads.
+ */
+ std::vector<Workload*> getWorkloads(uint32_t currentTick);
+
+ /*
+ Returns a reference to the workload with the given id.
+ */
+ Workload& getWorkload(int id);
+
+ /*
+ Removes all workloads that are finished.
+ */
+ void clearFinishedWorkloads();
+
+ /*
+ Returns true if the workloads vector of this pool is empty.
+ */
+ bool isEmpty();
+
+ private:
+ /*
+ Sets all dependencyFinished to true of workloads with the given id as dependency.
+ */
+ void setDependenciesFinished(int id);
+
+ std::vector<Workload> workloads;
+ };
+}
diff --git a/Simulator/makefile b/Simulator/makefile
new file mode 100644
index 00000000..55cea72e
--- /dev/null
+++ b/Simulator/makefile
@@ -0,0 +1,17 @@
+CC=g++
+CFLAGS=-std=c++14 -Iinclude -ldl -lpthread
+SOURCE=\
+external/sqlite3.o\
+src/Simulator.cpp\
+src/database/Database.cpp \
+src/simulation/workloads/Workload.cpp\
+src/simulation/workloads/WorkloadPool.cpp\
+src/modeling/machine/CPU.cpp\
+src/modeling/machine/GPU.cpp\
+src/modeling/machine/Machine.cpp\
+src/modeling/Entity.cpp\
+src/modeling/Rack.cpp
+
+
+simulatormake:
+ $(CC) -o simulator $(SOURCE) $(CFLAGS)
diff --git a/Simulator/src/Simulator.cpp b/Simulator/src/Simulator.cpp
new file mode 100644
index 00000000..fe963e0c
--- /dev/null
+++ b/Simulator/src/Simulator.cpp
@@ -0,0 +1,51 @@
+#include "Simulator.h"
+#include "modeling/ModelingTypes.h"
+
+#include <iostream>
+#include <chrono>
+#include <thread>
+#include <cassert>
+
+int main(int argc, char* argv[])
+{
+ assert(argc == 2);
+
+ // The main simulator, responsible for updating and writing away each simulation.
+ Simulation::Simulator<DefaultSection> simulator(argv[1]);
+
+ // Timer used for polling only once every 5 seconds
+ auto pollTimer = std::chrono::high_resolution_clock::now() - std::chrono::seconds(5);
+
+ while (true)
+ {
+ auto now = std::chrono::high_resolution_clock::now();
+
+ // Calculate the time since the last polling
+ std::chrono::duration<double> diff = now - pollTimer;
+ if (diff.count() > 5) // Every five seconds, poll and load
+ {
+ // Poll and load all experiments queued in the database
+ simulator.pollAndLoadAll();
+ // Reset the timer for polling
+ pollTimer = std::chrono::high_resolution_clock::now();
+ }
+
+ if (simulator.hasSimulations())
+ {
+ // Update each simulation
+ simulator.tickAll();
+ // Save the state of each simulation
+ simulator.saveStateAll();
+ // Write the history of each simulation when 500 states have been saved
+ simulator.writeHistoryAll();
+ }
+ else // Wait for polling
+ {
+ std::chrono::duration<double> timeToSleep = std::chrono::seconds(5) - diff;
+ std::this_thread::sleep_for(diff);
+ }
+ }
+
+ // Terminal pause, press key to exit
+ std::cin.get();
+}
diff --git a/Simulator/src/database/Database.cpp b/Simulator/src/database/Database.cpp
new file mode 100644
index 00000000..bb76abda
--- /dev/null
+++ b/Simulator/src/database/Database.cpp
@@ -0,0 +1,286 @@
+#include "database/Database.h"
+#include "database/Queries.h"
+#include "database/QueryExecuter.h"
+
+#include "modeling/ModelingTypes.h"
+#include "modeling/machine/CPU.h"
+
+#include "simulation/schedulers/ShortestRemainingTimeScheduler.h"
+
+#include <sqlite3.h>
+#include <assert.h>
+#include "simulation/Experiment.h"
+#include "simulation/schedulers/FirstInFirstOutScheduler.h"
+
+namespace Database
+{
+ Database::Database(char* name)
+ {
+ int rc = sqlite3_open_v2(name, &db, SQLITE_OPEN_READWRITE, NULL);
+ assert(rc == SQLITE_OK);
+ }
+
+ Database::~Database()
+ {
+ int rc = sqlite3_close_v2(db);
+ assert(rc == SQLITE_OK);
+ }
+
+ void Database::startTransaction() const
+ {
+ sqlite3_exec(db, "BEGIN TRANSACTION;", NULL, NULL, NULL);
+ }
+
+ void Database::endTransaction() const
+ {
+ sqlite3_exec(db, "END TRANSACTION;", NULL, NULL, NULL);
+ }
+
+ void Database::writeExperimentHistory(Simulation::Experiment& experiment) const
+ {
+ auto history = experiment.getHistory();
+
+ auto workloadHistory = std::get<0>(history.getHistory());
+
+ QueryExecuter<> writeWorkloadStateQuery(db);
+ writeWorkloadStateQuery.setQuery(Queries::WRITE_WORKLOAD_STATE);
+ std::for_each(workloadHistory.get().begin(), workloadHistory.get().end(), [&](const auto& pair) {
+ uint32_t tick = pair.first;
+ Simulation::WorkloadSnapshot snapshot = pair.second;
+
+ uint32_t id = snapshot.id;
+ uint32_t flopsDone = snapshot.flopsDone;
+ writeWorkloadStateQuery.reset()
+ .bindParams<int, int, int, int>(id, experiment.getId(), tick, flopsDone)
+ .executeOnce();
+ });
+
+ auto machineHistory = std::get<1>(history.getHistory());
+
+ QueryExecuter<> writeMachineStateQuery(db);
+ writeMachineStateQuery.setQuery(Queries::WRITE_MACHINE_STATE);
+
+ std::for_each(machineHistory.get().begin(), machineHistory.get().end(), [&](const auto& pair) {
+ uint32_t tick = pair.first;
+ Simulation::MachineSnapshot snapshot = pair.second;
+
+ uint32_t id = snapshot.id;
+ uint32_t workloadId = snapshot.currentWorkload;
+ float temp = snapshot.temperature;
+ float load = snapshot.loadFraction;
+
+ uint32_t mem = snapshot.usedMemory;
+ writeMachineStateQuery.reset()
+ .bindParams<int, int, int, int, float, int, float>(workloadId, id, experiment.getId(), tick, temp, mem, load)
+ .executeOnce();
+ });
+
+ history.clearHistory();
+ }
+
+ int Database::pollQueuedExperiments() const
+ {
+ QueryExecuter<int> q(db);
+ q.setQuery(Queries::GET_QUEUED_EXPERIMENTS);
+ bool hasRow = q.step();
+ if(hasRow)
+ return q.result().get<int, 0>();
+ return -1;
+ }
+
+ void Database::dequeueExperiment(int experimentId) const
+ {
+ QueryExecuter<> q(db);
+ q.setQuery(Queries::REMOVE_QUEUED_EXPERIMENT)
+ .bindParams<int>(experimentId)
+ .executeOnce();
+ }
+
+ Simulation::Experiment Database::createExperiment(uint32_t experimentId)
+ {
+ // Retrieves the experiment data by ID
+ QueryExecuter<int, int, int, int, std::string, std::string> q(db);
+ QueryResult<int, int, int, int, std::string, std::string> qres = q
+ .setQuery(Queries::GET_EXPERIMENT_BY_ID)
+ .bindParams<int>(experimentId)
+ .executeOnce();
+
+ // Sets the scheduler of the datacenter
+ Simulation::Scheduler* scheduler = loadScheduler(experimentId);
+
+ int pathId = qres.get<int, 2>();
+ Simulation::Path path = Simulation::Path(pathId);
+
+ QueryExecuter<int, int, int, int> q2(db);
+ std::vector<QueryResult<int, int, int, int>> q2res = q2
+ .setQuery(Queries::GET_SECTION_BY_PATH_ID)
+ .bindParams<int>(pathId)
+ .execute();
+
+ // Retrieve workloads of trace
+ Simulation::WorkloadPool pool = loadWorkloads(experimentId);
+
+ std::for_each(q2res.begin(), q2res.end(), [&](QueryResult<int, int, int, int> r) {
+ int datacenterId = r.get<int, 2>();
+ int startTick = r.get<int, 3>();
+ DefaultDatacenter datacenter = loadDatacenter(datacenterId);
+ DefaultSection section(datacenter, startTick);
+
+ path.addSection(section);
+ });
+
+ Simulation::Experiment experiment(path, scheduler, pool, experimentId);
+
+ return experiment;
+ }
+
+ Simulation::Scheduler* Database::loadScheduler(uint32_t experimentId) const
+ {
+ std::string name = QueryExecuter<std::string>(db)
+ .setQuery(Queries::GET_SCHEDULER_TYPE_OF_EXPERIMENT)
+ .bindParams<int>(experimentId)
+ .executeOnce()
+ .get<std::string, 0>();
+
+ // Retrieve scheduler
+ Simulation::Scheduler* scheduler = nullptr;
+ if(name == "DEFAULT")
+ scheduler = new Simulation::FirstInFirstOutScheduler();
+ else if(name == "SRTF") // Shortest remaining time first
+ scheduler = new Simulation::ShortestRemainingTimeScheduler();
+ else if(name == "FIFO")
+ scheduler = new Simulation::FirstInFirstOutScheduler();
+
+ assert(scheduler != nullptr);
+ return scheduler;
+ }
+
+ DefaultDatacenter Database::loadDatacenter(uint32_t datacenterId) const
+ {
+ DefaultDatacenter datacenter;
+
+ // Retrieves a vector of rooms of the datacenter
+ std::vector<QueryResult<int, std::string, int, std::string>> rooms = QueryExecuter<int, std::string, int, std::string>(db)
+ .setQuery(Queries::GET_ROOMS_OF_DATACENTER)
+ .bindParams<int>(datacenterId)
+ .execute();
+
+ // Get machines of rooms
+ for(auto& room : rooms)
+ {
+ int id = room.get<int, 0>();
+ Modeling::ServerRoom serverRoom(id);
+
+ // Retrieves the racks in the room
+ auto racks = QueryExecuter<int, std::string, int>(db)
+ .setQuery(Queries::GET_RACKS_OF_ROOM)
+ .bindParams<int>(id)
+ .execute();
+
+ for(auto& queryResult : racks)
+ {
+ int rackId = queryResult.get<int, 0>();
+
+ // Retrieves the machines in the rack
+ auto machinesResult = QueryExecuter<int, int>(db)
+ .setQuery(Queries::GET_MACHINES_OF_RACK)
+ .bindParams<int>(rackId)
+ .execute();
+
+ std::unordered_map<uint32_t, Modeling::Machine> machines;
+ for(auto& qr : machinesResult)
+ {
+ int position = qr.get<int, 1>();
+ int machineId = qr.get<int, 0>();
+ machines.emplace(position, Modeling::Machine(machineId));
+ }
+
+ Modeling::Rack rack(rackId, machines);
+
+ // Retrieves the cpus in the rack
+ auto cpus = QueryExecuter<int, int, int, int, int>(db)
+ .setQuery(Queries::GET_CPUS_IN_RACK)
+ .bindParams<int>(rackId)
+ .execute();
+
+ for(auto& cpu : cpus)
+ {
+ int slot = cpu.get<int, 0>();
+ int speed = cpu.get<int, 1>();
+ int cores = cpu.get<int, 2>();
+ int energyConsumption = cpu.get<int, 3>();
+ int failureModelId = cpu.get<int, 4>();
+
+ rack.getMachineAtSlot(slot).addCPU(Modeling::CPU(speed, cores, energyConsumption, failureModelId));
+ }
+
+ // Retrieves the gpus in the rack
+ auto gpus = QueryExecuter<int, int, int, int, int>(db)
+ .setQuery(Queries::GET_GPUS_IN_RACK)
+ .bindParams<int>(rackId)
+ .execute();
+
+ for(auto& gpu : gpus)
+ {
+ int machineSlot = gpu.get<int, 0>();
+ int speed = gpu.get<int, 1>();
+ int cores = gpu.get<int, 2>();
+ int energyConsumption = gpu.get<int, 3>();
+ int failureModelId = gpu.get<int, 4>();
+
+ rack.getMachineAtSlot(machineSlot).addGPU(Modeling::GPU(speed, cores, energyConsumption, failureModelId));
+ }
+
+ serverRoom.addEntity<Modeling::Rack>(rack);
+ }
+
+ datacenter.addRoomOfType<Modeling::ServerRoom>(serverRoom);
+ }
+
+ return datacenter;
+ }
+
+ Simulation::WorkloadPool Database::loadWorkloads(uint32_t simulationSectionId) const
+ {
+ Simulation::WorkloadPool pool;
+
+ std::vector<QueryResult<int, int, int, int, int>> tasks;
+ // Fetch tasks from database
+ {
+ // Retrieves the traceId corresponding to the simulation section
+ QueryExecuter<int> q(db);
+ int traceId = q
+ .setQuery(Queries::GET_TRACE_OF_EXPERIMENT)
+ .bindParams<int>(simulationSectionId)
+ .executeOnce()
+ .get<int, 0>();
+
+ // Retrieves the tasks that belong to the traceId
+ QueryExecuter<int, int, int, int, int> q2(db);
+ tasks = q2
+ .setQuery(Queries::GET_TASKS_OF_TRACE)
+ .bindParams<int>(traceId)
+ .execute();
+ }
+
+ // Create workloads from tasks
+ for(auto& row : tasks)
+ {
+ int id = row.get<int, 0>();
+ int startTick = row.get<int, 1>();
+ int totalFlopCount = row.get<int, 2>();
+ int traceId = row.get<int, 3>();
+ int dependency = row.get<int, 4>();
+
+ // TODO possibly wait and batch?
+ Simulation::Workload workload(totalFlopCount, startTick, id, traceId, dependency);
+ if(dependency == 0)
+ workload.dependencyFinished = true;
+
+ pool.addWorkload(workload);
+ }
+
+ return pool;
+ }
+}
+
diff --git a/Simulator/src/modeling/Entity.cpp b/Simulator/src/modeling/Entity.cpp
new file mode 100644
index 00000000..eb39222b
--- /dev/null
+++ b/Simulator/src/modeling/Entity.cpp
@@ -0,0 +1,8 @@
+#include "modeling/Entity.h"
+
+namespace Modeling
+{
+ Entity::Entity(int id) : id(id)
+ {
+ }
+}
diff --git a/Simulator/src/modeling/Rack.cpp b/Simulator/src/modeling/Rack.cpp
new file mode 100644
index 00000000..2b330abd
--- /dev/null
+++ b/Simulator/src/modeling/Rack.cpp
@@ -0,0 +1,21 @@
+#include "modeling/Rack.h"
+
+#include <assert.h>
+#include <iterator>
+
+namespace Modeling
+{
+ Rack::Rack(int id, std::unordered_map<uint32_t, Machine> machines) : Entity(id), machines(machines) {}
+
+ std::unordered_map<uint32_t, Machine>& Rack::getMachines()
+ {
+ return machines;
+ }
+
+ Machine& Rack::getMachineAtSlot(int slot)
+ {
+ assert(machines.find(slot) != machines.end());
+
+ return machines.at(slot);
+ }
+}
diff --git a/Simulator/src/modeling/machine/CPU.cpp b/Simulator/src/modeling/machine/CPU.cpp
new file mode 100644
index 00000000..6167b133
--- /dev/null
+++ b/Simulator/src/modeling/machine/CPU.cpp
@@ -0,0 +1,26 @@
+#include "modeling/machine/CPU.h"
+
+namespace Modeling
+{
+ CPU::CPU(int speed, int cores, int energyConsumption, int failureModelId) : speed(speed), cores(cores), energyConsumption(energyConsumption), failureModelId(failureModelId) {}
+
+ int CPU::getCores()
+ {
+ return this->cores;
+ }
+
+ int CPU::getEnergyConsumption()
+ {
+ return this->energyConsumption;
+ }
+
+ int CPU::getFailureModelId()
+ {
+ return this->failureModelId;
+ }
+
+ int CPU::getSpeed()
+ {
+ return this->speed;
+ }
+}
diff --git a/Simulator/src/modeling/machine/GPU.cpp b/Simulator/src/modeling/machine/GPU.cpp
new file mode 100644
index 00000000..8458925b
--- /dev/null
+++ b/Simulator/src/modeling/machine/GPU.cpp
@@ -0,0 +1,26 @@
+#include "modeling/machine/GPU.h"
+
+namespace Modeling
+{
+ GPU::GPU(int speed, int cores, int energyConsumption, int failureModelId) : speed(speed), cores(cores), energyConsumption(energyConsumption), failureModelId(failureModelId) {}
+
+ int GPU::getCores()
+ {
+ return this->cores;
+ }
+
+ int GPU::getEnergyConsumption()
+ {
+ return this->energyConsumption;
+ }
+
+ int GPU::getFailureModelId()
+ {
+ return this->failureModelId;
+ }
+
+ int GPU::getSpeed()
+ {
+ return this->speed;
+ }
+}
diff --git a/Simulator/src/modeling/machine/Machine.cpp b/Simulator/src/modeling/machine/Machine.cpp
new file mode 100644
index 00000000..d7d4fac7
--- /dev/null
+++ b/Simulator/src/modeling/machine/Machine.cpp
@@ -0,0 +1,80 @@
+#include "modeling/machine/Machine.h"
+
+namespace Modeling
+{
+ Machine::Machine(int id) : busy(false), currentWorkload(), id(id)
+ {}
+
+ void Machine::addCPU(CPU c)
+ {
+ cpus.push_back(c);
+ }
+
+ void Machine::addGPU(GPU g)
+ {
+ gpus.push_back(g);
+ }
+
+ void Machine::giveTask(Simulation::Workload* workload)
+ {
+ busy = true;
+ currentWorkload = workload;
+ }
+
+ bool Machine::isBusy() const
+ {
+ return this->busy;
+ }
+
+ uint32_t Machine::getSpeed()
+ {
+ int speed = 0;
+ for(auto cpu : cpus)
+ {
+ speed += cpu.getSpeed() * cpu.getCores();
+ }
+ return speed;
+ }
+
+ void Machine::work()
+ {
+ if(!currentWorkload)
+ return;
+
+ currentWorkload->doOperations(static_cast<int>(getSpeed() * load));
+
+ temperature += load * temperatureIncrease;
+ //load = temperature < 70.0f ? 1.0f : 1.0f / (temperature - 69.0f);
+ load = 1.0f;
+ temperature = temperature > maxTemperature ? maxTemperature
+ : temperature < minTemperature ? minTemperature
+ : temperature;
+ }
+
+ int Machine::getWorkloadId() const
+ {
+ if(currentWorkload)
+ return currentWorkload->getId();
+ return 0;
+ }
+
+ int Machine::getId() const
+ {
+ return this->id;
+ }
+
+ float Machine::getTemperature() const
+ {
+ return this->temperature;
+ }
+
+ int Machine::getMemory() const
+ {
+ return this->memory;
+ }
+
+ float Machine::getLoad() const
+ {
+ return this->load;
+ }
+}
diff --git a/Simulator/src/simulation/workloads/Workload.cpp b/Simulator/src/simulation/workloads/Workload.cpp
new file mode 100644
index 00000000..b6a3b2d0
--- /dev/null
+++ b/Simulator/src/simulation/workloads/Workload.cpp
@@ -0,0 +1,47 @@
+#include "simulation/workloads/Workload.h"
+
+#include <iostream>
+
+namespace Simulation
+{
+ Workload::Workload(int size, int startTick, int dbId, int traceId, int dependency) : dependencyId(dependency), remainingFlops(size), TOTAL_FLOPS(size), START_TICK(startTick), ID(dbId), TRACE_ID(traceId) {}
+
+ void Workload::doOperations(uint32_t opCount)
+ {
+ if (opCount < 0 || finished) return;
+
+ if (remainingFlops <= opCount)
+ {
+ remainingFlops = 0;
+ finished = true;
+ }
+ else
+ {
+ remainingFlops -= opCount;
+ }
+ }
+
+ uint32_t Workload::getRemainingOperations() const
+ {
+ return remainingFlops;
+ }
+
+ uint32_t Workload::getTotalOperations() const
+ {
+ return TOTAL_FLOPS;
+ }
+
+ bool Workload::isFinished() const
+ {
+ return this->finished;
+ }
+ uint32_t Workload::getId() const
+ {
+ return ID;
+ }
+
+ int Workload::getDependencyId() const
+ {
+ return this->dependencyId;
+ }
+}
diff --git a/Simulator/src/simulation/workloads/WorkloadPool.cpp b/Simulator/src/simulation/workloads/WorkloadPool.cpp
new file mode 100644
index 00000000..c4910c7f
--- /dev/null
+++ b/Simulator/src/simulation/workloads/WorkloadPool.cpp
@@ -0,0 +1,69 @@
+#include "simulation/workloads/WorkloadPool.h"
+
+#include <iostream>
+#include <algorithm>
+
+namespace Simulation
+{
+ void WorkloadPool::addWorkload(Workload w)
+ {
+ workloads.push_back(w);
+ }
+
+ std::vector<Workload*> WorkloadPool::getWorkloads(uint32_t currentTick)
+ {
+ std::vector<Workload*> filteredOnStarted;
+ for(Workload& w : workloads)
+ {
+ if(w.getStartTick() < currentTick)
+ filteredOnStarted.push_back(&w);
+ }
+
+ return filteredOnStarted;
+ }
+
+ Workload& WorkloadPool::getWorkload(int id)
+ {
+ auto it = std::find_if(workloads.begin(), workloads.end(), [id](Workload& w) {
+ return (id == w.getId());
+ });
+
+ return *it;
+ }
+
+ void WorkloadPool::clearFinishedWorkloads()
+ {
+ auto it = workloads.begin();
+ while(it != workloads.end())
+ {
+ if(it->isFinished())
+ {
+ std::cout << "Finished workload " << it->getId() << std::endl;
+ int id = it->getId();
+ setDependenciesFinished(id);
+ it = workloads.erase(it);
+ }
+ else
+ {
+ ++it;
+ }
+ }
+ }
+
+ void WorkloadPool::setDependenciesFinished(int id)
+ {
+ for(auto& workload : workloads)
+ {
+ if(workload.getDependencyId() == id)
+ {
+ workload.dependencyFinished = true;
+ std::cout << "Finished dependency of " << workload.getId() << std::endl;
+ }
+ }
+ }
+
+ bool WorkloadPool::isEmpty()
+ {
+ return this->workloads.size() == 0;
+ }
+}
diff --git a/Testing/Testing.vcxproj b/Testing/Testing.vcxproj
new file mode 100644
index 00000000..0133f125
--- /dev/null
+++ b/Testing/Testing.vcxproj
@@ -0,0 +1,181 @@
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+ </ProjectConfiguration>
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+ <Configuration>Debug</Configuration>
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+ </ProjectConfiguration>
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+ <Configuration>Release</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Testing|Win32">
+ <Configuration>Testing</Configuration>
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+ </ProjectConfiguration>
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+ <Configuration>Testing</Configuration>
+ <Platform>x64</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{C0AA3574-A672-43EB-8C9D-A22C80230859}</ProjectGuid>
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+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
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+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+ <PropertyGroup />
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <WarningLevel>Level3</WarningLevel>
+ <Optimization>Disabled</Optimization>
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+ </ClCompile>
+ <Link>
+ <AdditionalDependencies>Simulator.lib;gtest.lib;gtest_main.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
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+ </ClCompile>
+ <Link>
+ <AdditionalLibraryDirectories>$(SolutionDir)external\gtest;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
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+ <ClCompile>
+ <WarningLevel>Level3</WarningLevel>
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+ <SDLCheck>true</SDLCheck>
+ <AdditionalIncludeDirectories>$(SolutionDir)external;$(SolutionDir)Simulator\include;$(ProjectDir)include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ </ClCompile>
+ <Link>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalDependencies>Simulator.lib;gtest.lib;gtest_main.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <AdditionalLibraryDirectories>$(SolutionDir)external\gtest;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ </Link>
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+ <ClCompile>
+ <WarningLevel>Level3</WarningLevel>
+ <Optimization>MaxSpeed</Optimization>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
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+ <AdditionalIncludeDirectories>$(SolutionDir)external;$(SolutionDir)Simulator\include;$(ProjectDir)include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+ </ClCompile>
+ <Link>
+ <EnableCOMDATFolding>true</EnableCOMDATFolding>
+ <OptimizeReferences>true</OptimizeReferences>
+ <AdditionalLibraryDirectories>$(SolutionDir)external\gtest;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ <AdditionalDependencies>Simulator.lib;gtest.lib;gtest_main.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ </Link>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Testing|x64'">
+ <Link>
+ <AdditionalDependencies>Simulator.lib;gtest.lib;gtest_main.lib;kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;%(AdditionalDependencies)</AdditionalDependencies>
+ <AdditionalLibraryDirectories>$(SolutionDir)$(Platform)\Testing;$(SolutionDir)external\gtest;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ </Link>
+ <ClCompile>
+ <AdditionalIncludeDirectories>$(SolutionDir)external;$(SolutionDir)Simulator\include;$(ProjectDir)include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
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+ <AdditionalLibraryDirectories>$(SolutionDir)$(Platform)\Testing;$(SolutionDir)external\gtest;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+ </Link>
+ <ClCompile>
+ <AdditionalIncludeDirectories>$(SolutionDir)external;$(SolutionDir)Simulator\include;$(ProjectDir)include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
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+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="src\main.cpp" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="include\modeling\DatacenterTest.h" />
+ <ClInclude Include="include\modeling\EntityTest.h" />
+ <ClInclude Include="include\modeling\MachineTest.h" />
+ <ClInclude Include="include\modeling\RackTest.h" />
+ <ClInclude Include="include\modeling\RoomTest.h" />
+ <ClInclude Include="include\modeling\TypeIndexTest.h" />
+ <ClInclude Include="include\simulation\SimulationHistoryTest.h" />
+ <ClInclude Include="include\simulation\workloads\SimpleSchedulerTest.h" />
+ <ClInclude Include="include\simulation\workloads\WorkloadHistoryTest.h" />
+ <ClInclude Include="include\simulation\workloads\WorkloadTest.h" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets" />
+</Project> \ No newline at end of file
diff --git a/Testing/Testing.vcxproj.filters b/Testing/Testing.vcxproj.filters
new file mode 100644
index 00000000..c8e42539
--- /dev/null
+++ b/Testing/Testing.vcxproj.filters
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="Source Files">
+ <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+ <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+ </Filter>
+ <Filter Include="Header Files">
+ <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+ <Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="src\main.cpp">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="include\simulation\workloads\WorkloadHistoryTest.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="include\simulation\workloads\WorkloadTest.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="include\simulation\workloads\SimpleSchedulerTest.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="include\modeling\TypeIndexTest.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="include\simulation\SimulationHistoryTest.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="include\modeling\MachineTest.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="include\modeling\EntityTest.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="include\modeling\DatacenterTest.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="include\modeling\RackTest.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ <ClInclude Include="include\modeling\RoomTest.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ </ItemGroup>
+</Project> \ No newline at end of file
diff --git a/Testing/include/modeling/DatacenterTest.h b/Testing/include/modeling/DatacenterTest.h
new file mode 100644
index 00000000..0b64c88a
--- /dev/null
+++ b/Testing/include/modeling/DatacenterTest.h
@@ -0,0 +1,35 @@
+#pragma once
+#include "modeling\Datacenter.h"
+#include "simulation\workloads\SimpleScheduler.h"
+
+#include <gtest\gtest.h>
+
+TEST(DatacenterTest, GetAddRoomOfType)
+{
+ Simulation::Scheduler* scheduler = new Simulation::SimpleScheduler();
+ Modeling::Datacenter<int, float, double> datacenter(scheduler);
+
+ int first = 4, second = 1;
+ datacenter.addRoomOfType<int>(first);
+ datacenter.addRoomOfType<int>(second);
+ double third = 3.0;
+ datacenter.addRoomOfType<double>(third);
+
+ ASSERT_EQ(datacenter.getRoomsOfType<int>().at(0), 4);
+ ASSERT_EQ(datacenter.getRoomsOfType<int>().at(1), 1);
+ ASSERT_EQ(datacenter.getRoomsOfType<double>().at(0), 3.0);
+}
+
+TEST(DatacenterTest, GetSetScheduler)
+{
+ Simulation::Scheduler* scheduler = new Simulation::SimpleScheduler();
+ Simulation::Scheduler* secondScheduler = new Simulation::SimpleScheduler();
+
+ Modeling::Datacenter<int, float, double> datacenter(scheduler);
+
+ ASSERT_EQ(datacenter.getScheduler().get(), scheduler);
+
+ datacenter.setScheduler(secondScheduler);
+
+ ASSERT_EQ(datacenter.getScheduler().get(), secondScheduler);
+} \ No newline at end of file
diff --git a/Testing/include/modeling/EntityTest.h b/Testing/include/modeling/EntityTest.h
new file mode 100644
index 00000000..ff7293ff
--- /dev/null
+++ b/Testing/include/modeling/EntityTest.h
@@ -0,0 +1,10 @@
+#pragma once
+#include "modeling\Entity.h"
+
+#include <gtest\gtest.h>
+
+TEST(EntityTest, Constructor)
+{
+ Modeling::Entity e(10);
+ ASSERT_EQ(e.id, 10);
+} \ No newline at end of file
diff --git a/Testing/include/modeling/MachineTest.h b/Testing/include/modeling/MachineTest.h
new file mode 100644
index 00000000..6bba9d0d
--- /dev/null
+++ b/Testing/include/modeling/MachineTest.h
@@ -0,0 +1,39 @@
+#pragma once
+#include "modeling\Machine.h"
+
+#include <gtest\gtest.h>
+
+TEST(MachineTest, GetSpeed)
+{
+ Modeling::Machine m(100);
+
+ ASSERT_EQ(m.getSpeed(), 100);
+}
+
+TEST(MachineTest, IsBusy)
+{
+ Modeling::Machine m(100);
+ std::shared_ptr<Simulation::Workload> shrdWorkload = std::make_shared<Simulation::Workload>(150, 1, 1, 1);
+ ASSERT_FALSE(m.isBusy());
+
+ m.giveTask(std::weak_ptr<Simulation::Workload>(shrdWorkload));
+
+ ASSERT_TRUE(m.isBusy());
+}
+
+TEST(MachineTest, Tick)
+{
+ Modeling::Machine m(100);
+ std::shared_ptr<Simulation::Workload> shrdWorkload = std::make_shared<Simulation::Workload>(150, 1, 1, 1);
+ m.giveTask(std::weak_ptr<Simulation::Workload>(shrdWorkload));
+
+ ASSERT_TRUE(m.isBusy());
+
+ m.tick();
+
+ ASSERT_TRUE(m.isBusy());
+
+ m.tick();
+
+ ASSERT_FALSE(m.isBusy());
+} \ No newline at end of file
diff --git a/Testing/include/modeling/RackTest.h b/Testing/include/modeling/RackTest.h
new file mode 100644
index 00000000..cd568e14
--- /dev/null
+++ b/Testing/include/modeling/RackTest.h
@@ -0,0 +1,21 @@
+#pragma once
+#include "modeling\Rack.h"
+
+#include <gtest\gtest.h>
+
+TEST(RackTest, ConstructorTest)
+{
+ Modeling::Rack rack(10, 100);
+ ASSERT_EQ(rack.id, 10);
+}
+
+TEST(RackTest, GetSetMachines)
+{
+ Modeling::Rack rack(10, 100);
+
+ Modeling::Machine machine(100);
+ rack.setMachine(machine, 10);
+
+ ASSERT_EQ(rack.getMachines().size(), 1);
+ ASSERT_EQ(rack.getMachines().at(0).get().getSpeed(), 100);
+}
diff --git a/Testing/include/modeling/RoomTest.h b/Testing/include/modeling/RoomTest.h
new file mode 100644
index 00000000..6d482e73
--- /dev/null
+++ b/Testing/include/modeling/RoomTest.h
@@ -0,0 +1,24 @@
+#pragma once
+#include "modeling\Room.h"
+
+#include <gtest\gtest.h>
+
+TEST(RoomTest, ConstructorTest)
+{
+ Modeling::Room<int, float, double> room(10);
+ ASSERT_EQ(room.id, 10);
+}
+
+TEST(RoomTest, GetSetEntities)
+{
+ Modeling::Room<int, float, double> room(10);
+
+ int first = 3;
+ room.addEntity(first);
+
+ double second = 4.0;
+ room.addEntity(second);
+
+ ASSERT_EQ(room.getEntitiesOfType<int>().at(0), 3);
+ ASSERT_EQ(room.getEntitiesOfType<double>().at(0), 4.0);
+}
diff --git a/Testing/include/modeling/TypeIndexTest.h b/Testing/include/modeling/TypeIndexTest.h
new file mode 100644
index 00000000..0a0d6d54
--- /dev/null
+++ b/Testing/include/modeling/TypeIndexTest.h
@@ -0,0 +1,28 @@
+#pragma once
+#include "modeling\TypeIndex.h"
+
+#include <gtest\gtest.h>
+
+TEST(TypeIndexTest, SingleType)
+{
+ size_t index = indexOfType<int, int>();
+ ASSERT_EQ(index, 0);
+}
+
+TEST(TypeIndexTest, MultipleTypesFirst)
+{
+ size_t index = indexOfType<int, int, std::string, bool>();
+ ASSERT_EQ(index, 0);
+}
+
+TEST(TypeIndexTest, MultipleTypesMiddle)
+{
+ size_t index = indexOfType<std::string, int, std::string, bool>();
+ ASSERT_EQ(index, 1);
+}
+
+TEST(TypeIndexTest, MultipleTypesLast)
+{
+ size_t index = indexOfType<bool, int, std::string, bool>();
+ ASSERT_EQ(index, 2);
+} \ No newline at end of file
diff --git a/Testing/include/simulation/SimulationHistoryTest.h b/Testing/include/simulation/SimulationHistoryTest.h
new file mode 100644
index 00000000..d519de89
--- /dev/null
+++ b/Testing/include/simulation/SimulationHistoryTest.h
@@ -0,0 +1,48 @@
+#pragma once
+#include "simulation\SimulationHistory.h"
+#include "simulation\workloads\WorkloadHistory.h"
+
+#include <gtest\gtest.h>
+
+TEST(SimulationHistoryTest, SetGetHistoryAtTick)
+{
+ Simulation::SimulationHistory simulationHistory;
+ Simulation::WorkloadHistory workloadHistory;
+ workloadHistory.setFlopsDone(1, 100);
+
+ simulationHistory.setHistoryAtTick(1, workloadHistory);
+
+ auto resultHistory = simulationHistory.getHistoryAtTick(1);
+ ASSERT_EQ(resultHistory.history.at(0).first, 1);
+ ASSERT_EQ(resultHistory.history.at(0).second, 100);
+}
+
+TEST(SimulationHistoryTest, ClearHistory)
+{
+ Simulation::SimulationHistory simulationHistory;
+ Simulation::WorkloadHistory workloadHistory;
+ simulationHistory.setHistoryAtTick(1, workloadHistory);
+
+ ASSERT_EQ(simulationHistory.workloadHistories.size(), 1);
+
+ simulationHistory.clearHistory();
+
+ ASSERT_EQ(simulationHistory.workloadHistories.size(), 0);
+}
+
+TEST(SimulationHistoryTest, GetHistorySize)
+{
+ Simulation::SimulationHistory simulationHistory;
+ Simulation::WorkloadHistory workloadHistory;
+ simulationHistory.setHistoryAtTick(1, workloadHistory);
+
+ ASSERT_EQ(simulationHistory.getHistorySize(), 1);
+
+ simulationHistory.setHistoryAtTick(2, workloadHistory);
+
+ ASSERT_EQ(simulationHistory.getHistorySize(), 2);
+
+ simulationHistory.clearHistory();
+
+ ASSERT_EQ(simulationHistory.getHistorySize(), 0);
+} \ No newline at end of file
diff --git a/Testing/include/simulation/workloads/SimpleSchedulerTest.h b/Testing/include/simulation/workloads/SimpleSchedulerTest.h
new file mode 100644
index 00000000..07b4416f
--- /dev/null
+++ b/Testing/include/simulation/workloads/SimpleSchedulerTest.h
@@ -0,0 +1,106 @@
+#pragma once
+#include "simulation\workloads\SimpleScheduler.h"
+#include "simulation\workloads\Workload.h"
+#include "modeling\Machine.h"
+
+#include <vector>
+#include <gtest\gtest.h>
+
+TEST(SimpleSchedulerTest, ScheduleSingleMachine)
+{
+ // Initialization
+ Simulation::SimpleScheduler scheduler;
+ Simulation::Workload workload1(100, 0, 1, 1, 0);
+ Simulation::Workload workload2(150, 0, 1, 1, 0);
+ Modeling::Machine machine(10);
+
+ std::vector<std::reference_wrapper<Modeling::Machine>> machines;
+ machines.push_back(std::reference_wrapper<Modeling::Machine>(machine));
+ scheduler.addWorkload(workload1);
+ scheduler.addWorkload(workload2);
+
+ // Distribute tasks across machines
+ scheduler.schedule(machines);
+
+ // Do work
+ for (auto machine : machines)
+ machine.get().tick();
+
+ // Assert work done
+ auto workloads = scheduler.getWorkloads();
+ auto workload1Remaining = workloads.at(0).lock()->getRemainingOperations();
+ auto workload2Remaining = workloads.at(1).lock()->getRemainingOperations();
+ ASSERT_EQ(workload1Remaining, 90);
+ ASSERT_EQ(workload2Remaining, 150);
+}
+
+TEST(SimpleSchedulerTest, ScheduleMultipleMachine)
+{
+ // Initialization
+ Simulation::SimpleScheduler scheduler;
+ Simulation::Workload workload1(100, 0, 1, 1, 0);
+ Simulation::Workload workload2(150, 0, 1, 1, 0);
+ Modeling::Machine machine1(10);
+ Modeling::Machine machine2(30);
+
+ std::vector<std::reference_wrapper<Modeling::Machine>> machines;
+ machines.push_back(std::reference_wrapper<Modeling::Machine>(machine1));
+ machines.push_back(std::reference_wrapper<Modeling::Machine>(machine2));
+ scheduler.addWorkload(workload1);
+ scheduler.addWorkload(workload2);
+
+ // Distribute tasks across machines
+ scheduler.schedule(machines);
+
+ // Do work
+ for (auto machine : machines)
+ machine.get().tick();
+
+ // Assert work done
+ auto workloads = scheduler.getWorkloads();
+ auto workload1Remaining = workloads.at(0).lock()->getRemainingOperations();
+ auto workload2Remaining = workloads.at(1).lock()->getRemainingOperations();
+ ASSERT_EQ(workload1Remaining, 60);
+ ASSERT_EQ(workload2Remaining, 150);
+}
+
+TEST(SimpleSchedulerTest, ScheduleFinishTask)
+{
+ // Initialization
+ Simulation::SimpleScheduler scheduler;
+ Simulation::Workload workload1(100, 0, 1, 1, 0);
+ Modeling::Machine machine1(100);
+
+ std::vector<std::reference_wrapper<Modeling::Machine>> machines;
+ machines.push_back(std::reference_wrapper<Modeling::Machine>(machine1));
+ scheduler.addWorkload(workload1);
+ ASSERT_TRUE(scheduler.hasWorkloads());
+
+ // Distribute tasks across machines
+ scheduler.schedule(machines);
+
+ // Do work
+ for (auto machine : machines)
+ machine.get().tick();
+
+ // Distribute tasks across machines again, this is when finished workloads get cleared
+ scheduler.schedule(machines);
+
+ // Assert work done
+ auto workloads = scheduler.getWorkloads();
+ ASSERT_EQ(workloads.size(), 0);
+ ASSERT_FALSE(scheduler.hasWorkloads());
+}
+
+TEST(SimpleSchedulerTest, AddMultipleWorkloads)
+{
+ Simulation::SimpleScheduler ss;
+ std::vector<Simulation::Workload> workloads{
+ Simulation::Workload(100, 0, 1, 1, 0),
+ Simulation::Workload(100, 0, 1, 1, 0)
+ };
+ ss.addWorkloads(workloads);
+
+ ASSERT_TRUE(ss.hasWorkloads());
+ ASSERT_EQ(ss.getWorkloads().size(), 2);
+} \ No newline at end of file
diff --git a/Testing/include/simulation/workloads/WorkloadHistoryTest.h b/Testing/include/simulation/workloads/WorkloadHistoryTest.h
new file mode 100644
index 00000000..4cf7f4e3
--- /dev/null
+++ b/Testing/include/simulation/workloads/WorkloadHistoryTest.h
@@ -0,0 +1,15 @@
+#pragma once
+#include "simulation\workloads\WorkloadHistory.h"
+
+#include <gtest\gtest.h>
+
+TEST(WorkloadHistoryTest, SetFlopsDone)
+{
+ Simulation::WorkloadHistory history;
+ history.setFlopsDone(1, 5);
+
+ auto a = history.history.at(0);
+
+ ASSERT_EQ(a.first, 1);
+ ASSERT_EQ(a.second, 5);
+} \ No newline at end of file
diff --git a/Testing/include/simulation/workloads/WorkloadTest.h b/Testing/include/simulation/workloads/WorkloadTest.h
new file mode 100644
index 00000000..e0da2138
--- /dev/null
+++ b/Testing/include/simulation/workloads/WorkloadTest.h
@@ -0,0 +1,34 @@
+#pragma once
+#include "simulation\workloads\Workload.h"
+
+#include <gtest\gtest.h>
+
+TEST(WorkloadTest, Constructor)
+{
+ Simulation::Workload w(100, 0, 5, 3, 0);
+ ASSERT_EQ(false, w.isFinished());
+ ASSERT_EQ(5, w.getId());
+ ASSERT_EQ(100, w.getRemainingOperations());
+ ASSERT_EQ(100, w.getTotalOperations());
+}
+
+TEST(WorkloadTest, DoOperations)
+{
+ Simulation::Workload w(100, 0, 5, 3, 0);
+ w.doOperations(10);
+ ASSERT_EQ(90, w.getRemainingOperations());
+}
+
+TEST(WorkloadTest, GetTotalOperations)
+{
+ Simulation::Workload w(100, 0, 5, 3, 0);
+ w.doOperations(10);
+ ASSERT_EQ(100, w.getTotalOperations());
+}
+
+TEST(WorkloadTest, IsFinished)
+{
+ Simulation::Workload w(10, 0, 5, 3, 0);
+ w.doOperations(10);
+ ASSERT_EQ(true, w.isFinished());
+}
diff --git a/Testing/src/main.cpp b/Testing/src/main.cpp
new file mode 100644
index 00000000..6c31e43a
--- /dev/null
+++ b/Testing/src/main.cpp
@@ -0,0 +1,21 @@
+#include "simulation\workloads\WorkloadTest.h"
+#include "simulation\workloads\WorkloadHistoryTest.h"
+#include "simulation\workloads\SimpleSchedulerTest.h"
+#include "simulation\SimulationHistoryTest.h"
+#include "modeling\TypeIndexTest.h"
+#include "modeling\MachineTest.h"
+#include "modeling\EntityTest.h"
+#include "modeling\DatacenterTest.h"
+#include "modeling\RackTest.h"
+#include "modeling\RoomTest.h"
+
+#include <gtest/gtest.h>
+
+int main(int ac, char* av[])
+{
+ testing::InitGoogleTest(&ac, av);
+ int rc = RUN_ALL_TESTS();
+ std::cin.get();
+ return rc;
+}
+
diff --git a/external/googletest b/external/googletest
new file mode 160000
+Subproject 9ae086a9ebafabdc49b71bb7f3879f551adee09
diff --git a/external/sqlite b/external/sqlite
new file mode 160000
+Subproject 34d46d5de472e17ac1673f9b8449d674aa2406d