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D:/Projekt/ECF_trunk/ECF/binary/BinaryCrsOnePoint.cpp

00001 #include "../ECF_base.h"
00002 #include "Binary.h"
00003 
00004 namespace Binary
00005 {
00006 
00007 void BinaryCrsOnePoint::registerParameters(StateP state)
00008 {
00009     myGenotype_->registerParameter(state, "crx.onepoint", (voidP) new double(0), ECF::DOUBLE);
00010 }
00011 
00012 
00013 bool BinaryCrsOnePoint::initialize(StateP state)
00014 {
00015     voidP sptr = myGenotype_->getParameterValue(state, "crx.onepoint");
00016     probability_ = *((double*)sptr.get());
00017     return true;
00018 }
00019 
00020 
00021 bool BinaryCrsOnePoint::mate(GenotypeP gen1, GenotypeP gen2, GenotypeP child)
00022 {
00023     Binary* p1 = (Binary*) (gen1.get());
00024     Binary* p2 = (Binary*) (gen2.get());
00025     Binary* ch = (Binary*) (child.get());
00026 
00027     uint bitCrs = state_->getRandomizer()->getRandomInteger(p1->getNumBits());
00028 
00029     for (uint dimension = 0; dimension < p1->variables.size(); dimension++) {
00030         switch (state_->getRandomizer()->getRandomInteger(0, 1)) {
00031             case 0: for (uint i = 0; i < bitCrs; i++) {
00032                         ch->variables[dimension][i] = p1->variables[dimension][i];
00033                     }
00034                     for (uint i = bitCrs; i < p2->getNumBits(); i++) {
00035                         ch->variables[dimension][i] = p2->variables[dimension][i];
00036                     }
00037                     break;
00038             case 1: for (uint i = 0; i < bitCrs; i++) {
00039                         ch->variables[dimension][i] = p2->variables[dimension][i];
00040                     }
00041                     for (uint i = bitCrs; i < p1->getNumBits(); i++) {
00042                         ch->variables[dimension][i] = p1->variables[dimension][i];
00043                     }
00044         }
00045     }
00046 
00047     // update integer and real domain representation
00048     ch->update();
00049 
00050     return true;
00051 }
00052 
00053 }

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