From 279f2a3e54c5b25b58e187a7c89bbddabe5b2724 Mon Sep 17 00:00:00 2001
From: Dante Niewenhuis <d.niewenhuis@hotmail.com>
Date: Thu, 7 Nov 2024 20:05:54 +0100
Subject: Fixed power source bug (#265)

* Fixed a small bug making the power source not update energy usage properly

* small update to the test
---
 .../src/main/java/org/opendc/simulator/Multiplexer.java       | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'opendc-simulator/opendc-simulator-flow/src/main/java/org')

diff --git a/opendc-simulator/opendc-simulator-flow/src/main/java/org/opendc/simulator/Multiplexer.java b/opendc-simulator/opendc-simulator-flow/src/main/java/org/opendc/simulator/Multiplexer.java
index a87ded8d..25dc564f 100644
--- a/opendc-simulator/opendc-simulator-flow/src/main/java/org/opendc/simulator/Multiplexer.java
+++ b/opendc-simulator/opendc-simulator-flow/src/main/java/org/opendc/simulator/Multiplexer.java
@@ -130,6 +130,8 @@ public class Multiplexer extends FlowNode implements FlowSupplier, FlowConsumer
         this.consumerEdges.add(consumerEdge);
         this.demands.add(0.0);
         this.supplies.add(0.0);
+
+        this.invalidate();
     }
 
     @Override
@@ -137,6 +139,8 @@ public class Multiplexer extends FlowNode implements FlowSupplier, FlowConsumer
         this.supplierEdge = supplierEdge;
         this.capacity = supplierEdge.getCapacity();
         this.totalSupply = 0;
+
+        this.invalidate();
     }
 
     @Override
@@ -176,15 +180,12 @@ public class Multiplexer extends FlowNode implements FlowSupplier, FlowConsumer
         demands.set(idx, newDemand);
 
         this.totalDemand += (newDemand - prevDemand);
+        this.invalidate();
     }
 
     @Override
     public void handleSupply(FlowEdge supplierEdge, double newSupply) {
-        if (newSupply == this.totalSupply) {
-            return;
-        }
-
-        this.totalSupply = newSupply;
+        this.invalidate();
     }
 
     @Override
-- 
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