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More population tests

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refs #53
This commit is contained in:
Fabian Becker
2015-12-22 16:42:55 +01:00
parent 3133652cd2
commit 6ea7dc46f0
2 changed files with 42 additions and 9 deletions
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6
src/main/java/eva2/optimization/population/Population.java
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@@ -883,7 +883,7 @@ public class Population extends ArrayList<AbstractEAIndividual> implements Popul
}
/**
* Resets the fitnes to the maximum possible value for the given individual.
* Resets the fitness to the maximum possible value for the given individual.
*
* @param indy an individual whose fitness will be reset
*/
@@ -2091,7 +2091,7 @@ public class Population extends ArrayList<AbstractEAIndividual> implements Popul
*/
public double[] getCenter() {
if (size() == 0) {
EVAERROR.errorMsgOnce("Invalid pop size in DistractingPopulation:getCenter!");
return null;
}
double[] centerPos = AbstractEAIndividual.getDoublePosition(getEAIndividual(0));
for (int i = 1; i < size(); i++) {
@@ -2123,7 +2123,7 @@ public class Population extends ArrayList<AbstractEAIndividual> implements Popul
*/
public double[] getCenterWeighted(double[] weights) {
if (size() == 0 || (weights.length > size()) || (weights.length == 0)) {
EVAERROR.errorMsgOnce("Invalid pop size in DistractingPopulation:getCenterWeighted!");
return null;
}
double[] centerPos = AbstractEAIndividual.getDoublePosition(getEAIndividual(0));
Mathematics.svMult(weights[0], centerPos, centerPos);