BinaryCrsMasked.cpp

#include "../ECF_base.h"
#include "Binary.h"
 
namespace Binary
{
 
void BinaryCrsMasked::registerParameters(StateP state)
{
    myGenotype_->registerParameter(state, "crx.masked", (voidP) new double(0), ECF::DOUBLE);
}
 
 
bool BinaryCrsMasked::initialize(StateP state)
{
    voidP sptr = myGenotype_->getParameterValue(state, "crx.masked");
    probability_ = *((double*)sptr.get());
    return true;
}
 
 
bool BinaryCrsMasked::mate(GenotypeP gen1, GenotypeP gen2, GenotypeP child)
{
    Binary* p1 = (Binary*) (gen1.get());
    Binary* p2 = (Binary*) (gen2.get());
    Binary* ch = (Binary*) (child.get());
 
    uint rand;
 
    rand = state_->getRandomizer()->getRandomInteger(0, 1);
 
    for (uint dimension = 0; dimension < p1->variables.size(); dimension++) {
        uint i;
        switch (rand) {
            case 0: for (i = 0; i < p1->getNumBits(); i++) {
                        ch->variables[dimension][i] = p1->variables[dimension][i];
                    }
                    break;
            case 1: for (i = 0; i < p2->getNumBits(); i++) {
                        ch->variables[dimension][i] = p2->variables[dimension][i];
                    }
        }
    }
 
    for (uint dimension = 0; dimension < p1->variables.size(); dimension++) {
        uint i;
        switch (rand) {
            case 0: for (i = 0; i < p1->getNumBits(); i++) {
                        if (p2->variables[dimension][i] == 1 && p1->variables[dimension][i] == 0)
                            ch->variables[dimension][i] = p2->variables[dimension][i];
                    }
                    break;
            case 1: for (i = 0; i < p2->getNumBits(); i++) {
                        if (p2->variables[dimension][i] == 0 && p1->variables[dimension][i] == 1)
                            ch->variables[dimension][i] = p1->variables[dimension][i];
                    }
        }
    }
 
    // update integer and real domain representation
    ch->update();
 
    return true;
}
 
}