diff options
Diffstat (limited to 'nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/space/DesignSpace.java')
-rw-r--r-- | nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/space/DesignSpace.java | 282 |
1 files changed, 141 insertions, 141 deletions
diff --git a/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/space/DesignSpace.java b/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/space/DesignSpace.java index 6a493f37ae74..48f4df46042a 100644 --- a/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/space/DesignSpace.java +++ b/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/space/DesignSpace.java @@ -1,141 +1,141 @@ -/**
- * Description: provide the information for the search space (S)
- *
- * @ Author Create/Modi Note
- * Xiaofeng Xie Mar 2, 2003
- * Xiaofeng Xie May 11, 2004
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * Please acknowledge the author(s) if you use this code in any way.
- *
- * @References:
- * [1] Zhang W J, Xie X F, Bi D C. Handling boundary constraints for numerical
- * optimization by particle swarm flying in periodic search space. Congress
- * on Evolutionary Computation, Oregon, USA, 2004
- * @ especially for particle swarm agent
- */
-
-package net.adaptivebox.space;
-import net.adaptivebox.global.*;
-
-public class DesignSpace {
- //The information of all the dimension
- private DesignDim[] dimProps;
-
- public DesignSpace(int dim) {
- dimProps = new DesignDim[dim];
- }
-
- public DesignDim getDimAt(int index) {
- return dimProps[index];
- }
-
- public void setElemAt(DesignDim elem, int index) {
- dimProps[index] = elem;
- }
-
- public int getDimension() {
- if (dimProps==null) {
- return -1;
- }
- return dimProps.length;
- }
-
- public double boundAdjustAt(double val, int dim){
- return dimProps[dim].paramBound.boundAdjust(val);
- }
-
- public void annulusAdjust (double[] location){
- for (int i=0; i<getDimension(); i++) {
- location[i] = dimProps[i].paramBound.annulusAdjust(location[i]);
- }
- }
-
- public void randomAdjust (double[] location){
- for (int i=0; i<getDimension(); i++) {
- location[i] = dimProps[i].paramBound.randomAdjust(location[i]);
- }
- }
-
- public boolean satisfyCondition(double[] location){
- for (int i=0; i<getDimension(); i++) {
- if (!dimProps[i].paramBound.isSatisfyCondition(location[i])) {
- return false;
- }
- }
- /*If the limits are not violated, return TRUE*/
- return(true);
- }
-
- public void mutationAt(double[] location, int i){
- location[i] = dimProps[i].paramBound.getRandomValue();
- }
-
- public double mutationUniformAtPointAsCenter (double pointX, int i){
- double length = this.getMagnitudeIn(i)/2;
- pointX += RandomGenerator.doubleRangeRandom(-1*length, length);
-
- return pointX;
- }
-
- public double getUpValueAt(int dimensionIndex) {
- return dimProps[dimensionIndex].paramBound.maxValue;
- }
-
- public double getLowValueAt(int dimensionIndex) {
- return dimProps[dimensionIndex].paramBound.minValue;
- }
-
- public double getMagnitudeIn(int dimensionIndex) {
- return dimProps[dimensionIndex].paramBound.getLength();
- }
-
-
- public boolean initilizeGeneAtPointAsCenter(double[] tempX){
- if (tempX.length!=this.getDimension()) {
- return false;
- }
- for(int i=0;i<tempX.length;i++) {
- double length = this.getMagnitudeIn(i)/2;
- tempX[i]+=RandomGenerator.doubleRangeRandom(-1*length, length);
- }
- return true;
- }
-
- public void initializeGene(double[] tempX){
- for(int i=0;i<tempX.length;i++) tempX[i] = dimProps[i].paramBound.getRandomValue(); //Global.RandomGenerator.doubleRangeRandom(9.8, 10);
- }
-
- public double[] getFreshGene() {
- double[] tempX = new double[this.getDimension()];
- initializeGene(tempX);
- return tempX;
- }
- public void getMappingPoint(double[] point) {
- for(int i=0; i<getDimension(); i++) {
- point[i] = dimProps[i].paramBound.annulusAdjust(point[i]);
- if(dimProps[i].isDiscrete()) {
- point[i] = dimProps[i].getGrainedValue(point[i]);
- }
- }
- }
-
- public double[] getRealLoc(double[] imageLoc) {
- double[] realLoc = new double[imageLoc.length];
- for (int i=0; i<imageLoc.length; i++) {
- realLoc[i] = imageLoc[i];
- }
- annulusAdjust(realLoc);
- return realLoc;
- }
-}
-
+/** + * Description: provide the information for the search space (S) + * + * @ Author Create/Modi Note + * Xiaofeng Xie Mar 2, 2003 + * Xiaofeng Xie May 11, 2004 + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * Please acknowledge the author(s) if you use this code in any way. + * + * @References: + * [1] Zhang W J, Xie X F, Bi D C. Handling boundary constraints for numerical + * optimization by particle swarm flying in periodic search space. Congress + * on Evolutionary Computation, Oregon, USA, 2004 + * @ especially for particle swarm agent + */ + +package net.adaptivebox.space; +import net.adaptivebox.global.*; + +public class DesignSpace { + //The information of all the dimension + private DesignDim[] dimProps; + + public DesignSpace(int dim) { + dimProps = new DesignDim[dim]; + } + + public DesignDim getDimAt(int index) { + return dimProps[index]; + } + + public void setElemAt(DesignDim elem, int index) { + dimProps[index] = elem; + } + + public int getDimension() { + if (dimProps==null) { + return -1; + } + return dimProps.length; + } + + public double boundAdjustAt(double val, int dim){ + return dimProps[dim].paramBound.boundAdjust(val); + } + + public void annulusAdjust (double[] location){ + for (int i=0; i<getDimension(); i++) { + location[i] = dimProps[i].paramBound.annulusAdjust(location[i]); + } + } + + public void randomAdjust (double[] location){ + for (int i=0; i<getDimension(); i++) { + location[i] = dimProps[i].paramBound.randomAdjust(location[i]); + } + } + + public boolean satisfyCondition(double[] location){ + for (int i=0; i<getDimension(); i++) { + if (!dimProps[i].paramBound.isSatisfyCondition(location[i])) { + return false; + } + } + /*If the limits are not violated, return TRUE*/ + return(true); + } + + public void mutationAt(double[] location, int i){ + location[i] = dimProps[i].paramBound.getRandomValue(); + } + + public double mutationUniformAtPointAsCenter (double pointX, int i){ + double length = this.getMagnitudeIn(i)/2; + pointX += RandomGenerator.doubleRangeRandom(-1*length, length); + + return pointX; + } + + public double getUpValueAt(int dimensionIndex) { + return dimProps[dimensionIndex].paramBound.maxValue; + } + + public double getLowValueAt(int dimensionIndex) { + return dimProps[dimensionIndex].paramBound.minValue; + } + + public double getMagnitudeIn(int dimensionIndex) { + return dimProps[dimensionIndex].paramBound.getLength(); + } + + + public boolean initilizeGeneAtPointAsCenter(double[] tempX){ + if (tempX.length!=this.getDimension()) { + return false; + } + for(int i=0;i<tempX.length;i++) { + double length = this.getMagnitudeIn(i)/2; + tempX[i]+=RandomGenerator.doubleRangeRandom(-1*length, length); + } + return true; + } + + public void initializeGene(double[] tempX){ + for(int i=0;i<tempX.length;i++) tempX[i] = dimProps[i].paramBound.getRandomValue(); //Global.RandomGenerator.doubleRangeRandom(9.8, 10); + } + + public double[] getFreshGene() { + double[] tempX = new double[this.getDimension()]; + initializeGene(tempX); + return tempX; + } + public void getMappingPoint(double[] point) { + for(int i=0; i<getDimension(); i++) { + point[i] = dimProps[i].paramBound.annulusAdjust(point[i]); + if(dimProps[i].isDiscrete()) { + point[i] = dimProps[i].getGrainedValue(point[i]); + } + } + } + + public double[] getRealLoc(double[] imageLoc) { + double[] realLoc = new double[imageLoc.length]; + for (int i=0; i<imageLoc.length; i++) { + realLoc[i] = imageLoc[i]; + } + annulusAdjust(realLoc); + return realLoc; + } +} + |