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

#include "../ECF_base.h"
#include "Binary.h"
#include <algorithm>

namespace Binary
{

void BinaryCrsShuffle::registerParameters(StateP state)
{
    myGenotype_->registerParameter(state, "crx.shuffle", (voidP) new double(0), ECF::DOUBLE);
}


bool BinaryCrsShuffle::initialize(StateP state)
{
    voidP sptr = myGenotype_->getParameterValue(state, "crx.shuffle");
    probability_ = *((double*)sptr.get());
    return true;
}
    
bool BinaryCrsShuffle::mate(GenotypeP gen1, GenotypeP gen2, GenotypeP child)
{
    Binary* p1 = (Binary*) (gen1.get());
    Binary* p2 = (Binary*) (gen2.get());
    Binary* ch = (Binary*) (child.get());

    Binary* p1copy = (Binary*) (gen1->copy());
    Binary* p2copy = (Binary*) (gen2->copy());
    Binary* chcopy = (Binary*) (child->copy());

    //uint rand1, rand2;
    //bool temp;
    typedef std::vector<uint> v_uint;

    //v_uint pFrom;
    //v_uint pTo;

    v_uint mapiranje;

    for (uint i = 0; i < p1->getNumBits(); i++) { //this is initial arrangement
        mapiranje.push_back(i);
    }

    std::random_shuffle(mapiranje.begin(), mapiranje.end()); //jel moze ovo

    uint bitCrs = state_->getRandomizer()->getRandomInteger(p1->getNumBits());


    //sada citam redom sto pise u vectoru mapa i u kopije roditelja spremam na novu poziciju vrijednosti iz originalnih roditelja

    for (uint dimension = 0; dimension < p1->variables.size(); dimension++) {
    //shuffle parents
        for (uint i = 0; i < p1->getNumBits(); i++) {
            
            p1copy->variables[dimension][i] = p1->variables[dimension][mapiranje[i]];
            p2copy->variables[dimension][i] = p2->variables[dimension][mapiranje[i]];
        }

        //shuffle done, now just one-point crossover
        switch (state_->getRandomizer()->getRandomInteger(0, 1)) {
            case 0: for (uint i = 0; i < bitCrs; i++) {
                        chcopy->variables[dimension][i] = p1copy->variables[dimension][i];
                    }
                    for (uint i = bitCrs; i < p2->getNumBits(); i++) {
                        chcopy->variables[dimension][i] = p2copy->variables[dimension][i];
                    }
                    break;
            case 1: for (uint i = 0; i < bitCrs; i++) {
                        chcopy->variables[dimension][i] = p2copy->variables[dimension][i];
                    }
                    for (uint i = bitCrs; i < p1->getNumBits(); i++) {
                        chcopy->variables[dimension][i] = p1copy->variables[dimension][i];
                    }
        }
        //unshuffle child
        for (uint i = 0; i < p1->getNumBits(); i++) {
            ch->variables[dimension][mapiranje[i]] = chcopy->variables[dimension][i];
        }
    }

    // update real domain representation
    ch->update();

    delete p1copy;
    delete p2copy;
    delete chcopy;

    return true;
}

}