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Diffstat (limited to 'nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/space/DesignDim.java')
-rwxr-xr-x | nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/space/DesignDim.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/space/DesignDim.java b/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/space/DesignDim.java new file mode 100755 index 000000000000..aa9988c1b3a9 --- /dev/null +++ b/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/space/DesignDim.java @@ -0,0 +1,52 @@ +/** + * Description: provide the information for goodness evaluation of a target + * + * @ Author Create/Modi Note + * Xiaofeng Xie Mar 1, 2003 + * Xiaofeng Xie May 3, 2004 Add grain value + * Xiaofeng Xie May 11, 2004 Add crowd distance + * + * 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. + */ + +package net.adaptivebox.space; +import net.adaptivebox.global.*; + +public class DesignDim { + // To discrete space with the given step. For example, for an integer variable, + // The grain value can be set as 1. + public double grain = 0; + public BasicBound paramBound = new BasicBound(); //the range of a parameter + + + public void importData(DesignDim ipr) { + this.grain = ipr.grain; + this.paramBound = ipr.paramBound; + } + + public boolean isDiscrete() { + return grain!=0; + } + + public double getGrainedValue(double value) { + if(grain==0) { + return value; + } else if(grain>0) { + return paramBound.minValue+Math.rint((value-paramBound.minValue)/grain)*grain; + } else { + return paramBound.maxValue-Math.rint((paramBound.maxValue-value)/grain)*grain; + } + } + +} + |