Add regenerated nodes metric. Low level only.

J-morag · Oct 23, 2024 · 4240bea · 4240bea
1 parent 15bf47f
commit 4240bea
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Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/src/main/java/BasicMAPF/Solvers/A_Solver.java b/src/main/java/BasicMAPF/Solvers/A_Solver.java
@@ -31,6 +31,7 @@ public abstract class A_Solver implements I_Solver{
     protected long endTime;
     protected boolean abortedForTimeout;
     protected int totalLowLevelNodesGenerated;
+    protected int totalLowLevelNodesRegenerated;
     protected int totalLowLevelNodesExpanded;
     protected int totalLowLevelTimeMS;
     protected int totalLowLevelCalls;
@@ -87,6 +88,7 @@ protected void init(MAPF_Instance instance, RunParameters parameters){
         this.generatedNodes = 0;
 
         this.totalLowLevelNodesGenerated = 0;
+        this.totalLowLevelNodesRegenerated = 0;
         this.totalLowLevelNodesExpanded = 0;
         this.totalLowLevelTimeMS = 0;
         this.totalLowLevelCalls = 0;
@@ -105,6 +107,8 @@ protected void init(MAPF_Instance instance, RunParameters parameters){
     protected void digestSubproblemReport(InstanceReport subproblemReport) {
         Integer statesGenerated = subproblemReport.getIntegerValue(InstanceReport.StandardFields.generatedNodesLowLevel);
         this.totalLowLevelNodesGenerated += statesGenerated==null ? 0 : statesGenerated;
+        Integer statesRegenerated = subproblemReport.getIntegerValue(InstanceReport.StandardFields.regeneratedNodesLowLevel);
+        this.totalLowLevelNodesRegenerated += statesRegenerated==null ? 0 : statesRegenerated;
         Integer statesExpanded = subproblemReport.getIntegerValue(InstanceReport.StandardFields.expandedNodesLowLevel);
         this.totalLowLevelNodesExpanded += statesExpanded==null ? 0 : statesExpanded;
         Integer totalLowLevelTimeMS = subproblemReport.getIntegerValue(InstanceReport.StandardFields.elapsedTimeMS);
@@ -147,6 +151,7 @@ protected void writeMetricsToReport(Solution solution){
         instanceReport.putIntegerValue(InstanceReport.StandardFields.totalLowLevelTimeMS, this.totalLowLevelTimeMS);
         instanceReport.putIntegerValue(InstanceReport.StandardFields.generatedNodesLowLevel, this.totalLowLevelNodesGenerated);
         instanceReport.putFloatValue(InstanceReport.StandardFields.generationRateLowLevel,(float) this.totalLowLevelNodesGenerated / ((float) (this.totalLowLevelTimeMS) / 1000f));
+        instanceReport.putIntegerValue(InstanceReport.StandardFields.regeneratedNodesLowLevel, this.totalLowLevelNodesRegenerated);
         instanceReport.putIntegerValue(InstanceReport.StandardFields.expandedNodesLowLevel, this.totalLowLevelNodesExpanded);
         instanceReport.putFloatValue(InstanceReport.StandardFields.expansionRateLowLevel, (float) this.totalLowLevelNodesExpanded / ((float) (this.totalLowLevelTimeMS) / 1000f));
         instanceReport.putIntegerValue(InstanceReport.StandardFields.totalLowLevelCalls, this.totalLowLevelCalls);

diff --git a/src/main/java/Environment/Metrics/InstanceReport.java b/src/main/java/Environment/Metrics/InstanceReport.java
@@ -44,6 +44,7 @@ public static class StandardFields{
         public final static String expandedNodesLowLevel = "Expanded Nodes (Low Level)";
         public final static String expandedNodes = "Expanded Nodes (High Level)";
         public final static String generatedNodesLowLevel = "Generated Nodes (Low Level)";
+        public final static String regeneratedNodesLowLevel = "Regenerated Nodes (Low Level)";
         public final static String generatedNodes = "Generated Nodes (High Level)";
         public final static String startDateTime = "Start Date";
         public final static String endDateTime = "End Date";