00001 #include "../ECF_base.h" 00002 #include "Binary.h" 00003 00004 namespace Binary 00005 { 00006 00007 void BinaryCrsSegmented::registerParameters(StateP state) 00008 { 00009 myGenotype_->registerParameter(state, "crx.segmented", (voidP) new double(0), ECF::DOUBLE); 00010 } 00011 00012 00013 bool BinaryCrsSegmented::initialize(StateP state) 00014 { 00015 voidP sptr = myGenotype_->getParameterValue(state, "crx.segmented"); 00016 probability_ = *((double*)sptr.get()); 00017 return true; 00018 } 00019 00020 00021 bool BinaryCrsSegmented::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 double s=0.2; 00028 00029 for (uint dimension = 0; dimension < p1->variables.size(); dimension++) { 00030 uint parent = state_->getRandomizer()->getRandomInteger(0, 1); 00031 for (uint i = 0; i < p1->getNumBits(); i++) { 00032 if (parent==0) { 00033 double q = state_->getRandomizer()->getRandomDouble(); 00034 uint j = state_->getRandomizer()->getRandomInteger(p1->getNumBits()); 00035 if (q > s) { 00036 for (uint k = 0; k < j; k++) { 00037 ch->variables[dimension][k] = p1->variables[dimension][k]; 00038 } 00039 for (uint k = j; k < p2->getNumBits(); k++) { 00040 ch->variables[dimension][k] = p2->variables[dimension][k]; 00041 } 00042 } 00043 else 00044 ch->variables[dimension][i] = p1->variables[dimension][i]; 00045 } 00046 else { 00047 double q = state_->getRandomizer()->getRandomDouble(); 00048 uint j = state_->getRandomizer()->getRandomInteger(p1->getNumBits()); 00049 if (q > s) { 00050 for (uint k = 0; k < j; k++) { 00051 ch->variables[dimension][k] = p2->variables[dimension][k]; 00052 } 00053 for (uint k = j; k < p1->getNumBits(); k++) { 00054 ch->variables[dimension][k] = p1->variables[dimension][k]; 00055 } 00056 } 00057 else 00058 ch->variables[dimension][i] = p2->variables[dimension][i]; 00059 } 00060 } 00061 } 00062 00063 ch->update(); 00064 00065 return true; 00066 } 00067 00068 }