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Killed double method getGenerations() in Population

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This commit is contained in:
Marcel Kronfeld 2008-06-19 15:54:14 +00:00
parent 5acff4aec6
commit 6303437fe8
5 changed files with 6 additions and 10 deletions
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2
src/eva2/server/go/PopulationInterface.java
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@ -28,7 +28,7 @@ public interface PopulationInterface {
public double[] getWorstFitness(); public double[] getWorstFitness();
public double[] getMeanFitness(); public double[] getMeanFitness();
public int getFunctionCalls(); public int getFunctionCalls();
public int getGenerations(); public int getGeneration();
/** This method returns problem specific data /** This method returns problem specific data
* @return double[] * @return double[]
*/ */

4
src/eva2/server/go/operators/terminators/FitnessConvergenceTerminator.java
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@ -110,7 +110,7 @@ Serializable {
oldFit = Pop.getBestFitness(); oldFit = Pop.getBestFitness();
oldNorm = PhenotypeMetric.norm(oldFit); oldNorm = PhenotypeMetric.norm(oldFit);
popFitCalls = Pop.getFunctionCalls(); popFitCalls = Pop.getFunctionCalls();
popGens = Pop.getGenerations(); popGens = Pop.getGeneration();
firstTime = false; firstTime = false;
} }
@ -140,7 +140,7 @@ Serializable {
return (pop.getFunctionCalls() - popFitCalls) >= m_stagTime; return (pop.getFunctionCalls() - popFitCalls) >= m_stagTime;
} else {// by generation } else {// by generation
// System.out.println("stagnationTimeHasPassed returns " + ((pop.getFunctionCalls() - popGens) >= m_stagTime) + " after " + (pop.getFunctionCalls() - popGens)); // System.out.println("stagnationTimeHasPassed returns " + ((pop.getFunctionCalls() - popGens) >= m_stagTime) + " after " + (pop.getFunctionCalls() - popGens));
return (pop.getGenerations() - popGens) >= m_stagTime; return (pop.getGeneration() - popGens) >= m_stagTime;
} }
} }

2
src/eva2/server/go/operators/terminators/GenerationTerminator.java
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@ -52,7 +52,7 @@ public class GenerationTerminator implements InterfaceTerminator,
* *
*/ */
public boolean isTerminated(PopulationInterface Pop) { public boolean isTerminated(PopulationInterface Pop) {
if (m_Generations<Pop.getGenerations()) if (m_Generations<Pop.getGeneration())
return true; return true;
return false; return false;
} }

4
src/eva2/server/go/populations/Population.java
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@ -801,10 +801,6 @@ public class Population extends ArrayList implements PopulationInterface, Clonea
// } // }
// return sum; // return sum;
// } // }
public int getGenerations() {
return this.m_Generation;
}
/** /**
* Fire an event every n function calls, the event sends the public String funCallIntervalReached. * Fire an event every n function calls, the event sends the public String funCallIntervalReached.

4
src/eva2/server/go/strategies/ParticleSwarmOptimization.java
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@ -211,8 +211,8 @@ public class ParticleSwarmOptimization implements InterfaceOptimizer, java.io.Se
tracedVelocity = new double[((InterfaceESIndividual)population.get(0)).getDGenotype().length]; tracedVelocity = new double[((InterfaceESIndividual)population.get(0)).getDGenotype().length];
for (int i=0; i<tracedVelocity.length; i++) tracedVelocity[i] = curAvVelAndSpeed[i]; for (int i=0; i<tracedVelocity.length; i++) tracedVelocity[i] = curAvVelAndSpeed[i];
} else { } else {
if (population.getGenerations() < emaPeriods) {// if less than emaPeriods have passed, use larger alpha if (population.getGeneration() < emaPeriods) {// if less than emaPeriods have passed, use larger alpha
addMovingAverage(tracedVelocity, curAvVelAndSpeed, 2./(population.getGenerations()+1)); addMovingAverage(tracedVelocity, curAvVelAndSpeed, 2./(population.getGeneration()+1));
} else { } else {
addMovingAverage(tracedVelocity, curAvVelAndSpeed, 2./(emaPeriods+1)); addMovingAverage(tracedVelocity, curAvVelAndSpeed, 2./(emaPeriods+1));
} }