00001 #include "../ECF_base.h"
00002 #include "BitString.h"
00003
00004 namespace BitString
00005 {
00006
00007 void BitStringCrsOnePoint::registerParameters(StateP state)
00008 {
00009 myGenotype_->registerParameter(state, "crx.onepoint", (voidP) new double(0), ECF::DOUBLE);
00010 }
00011
00012
00013 bool BitStringCrsOnePoint::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 BitStringCrsOnePoint::mate(GenotypeP gen1, GenotypeP gen2, GenotypeP child)
00022 {
00023 BitString* p1 = (BitString*) (gen1.get());
00024 BitString* p2 = (BitString*) (gen2.get());
00025 BitString* ch = (BitString*) (child.get());
00026
00027 uint bitCrs = state_->getRandomizer()->getRandomInteger(0, (int) p1->bits.size() - 1);
00028
00029 switch (state_->getRandomizer()->getRandomInteger(0, 1)) {
00030 case 0: for (uint i=0; i < bitCrs; i++) {
00031 ch->bits[i] = p1->bits.at(i);
00032 }
00033 for (uint i=bitCrs; i < p2->bits.size(); i++) {
00034 ch->bits[i] = p2->bits.at(i);
00035 }
00036 break;
00037 case 1: for (uint i=0; i < bitCrs; i++) {
00038 ch->bits[i] = p2->bits.at(i);
00039 }
00040 for (uint i=bitCrs; i < p1->bits.size(); i++) {
00041 ch->bits[i] = p1->bits.at(i);
00042 }
00043 }
00044
00045 return true;
00046 }
00047
00048 }
