00001 #include "../ECF_base.h"
00002 #include "Permutation.h"
00003 #include <map>
00004
00005
00006 namespace Permutation
00007 {
00008
00009 void PermutationCrsCyclic2::registerParameters(StateP state)
00010 {
00011 myGenotype_->registerParameter(state, "crx.cyclic2", (voidP) new double(0), ECF::DOUBLE);
00012 }
00013
00014
00015 bool PermutationCrsCyclic2::initialize(StateP state)
00016 {
00017 voidP sptr = myGenotype_->getParameterValue(state, "crx.cyclic2");
00018 probability_ = *((double*)sptr.get());
00019 return true;
00020 }
00021
00022
00023 bool PermutationCrsCyclic2::mate(GenotypeP gen1, GenotypeP gen2, GenotypeP child)
00024 {
00025 Permutation* p1 = (Permutation*) (gen1.get());
00026 Permutation* p2 = (Permutation*) (gen2.get());
00027 Permutation* ch = (Permutation*) (child.get());
00028
00029
00030 std::map<int, int> index;
00031 int j, num;
00032
00033 j = state_->getRandomizer()->getRandomInteger(p1->getSize());
00034
00035 while (!index[j]) {
00036 ch->variables[j] = p1->variables[j];
00037 num = p2->variables[j];
00038 index[j] = 1;
00039
00040 j = 0;
00041 while ((j < (int) p1->getSize()) && (p1->variables[j] != num)) {
00042 j++;
00043 }
00044 }
00045
00046 for (int i = 0; i < (int) p1->getSize(); i++) {
00047 if (!index[i]) {
00048 ch->variables[i] = p2->variables[i];
00049 }
00050 }
00051
00052 return true;
00053 }
00054
00055 }