// this function returns an int from a binary string
unsigned int getIntFrom2DBinaryString(const GA2DBinaryStringGenome &genome,unsigned int row)
{
unsigned int intval = 0;
for(int i=0; i<genome.width(); i++){
intval <<= 1;
intval |= genome.gene(i, row) & 1;
}
return intval;
}
GAGenome *
GA2DBinaryStringGenome::clone(GAGenome::CloneMethod flag) const {
GA2DBinaryStringGenome *cpy = new GA2DBinaryStringGenome(nx,ny);
if(flag == CONTENTS){
cpy->copy(*this);
}
else{
cpy->GAGenome::copy(*this);
cpy->minX = minX; cpy->minY = minY;
cpy->maxX = maxX; cpy->maxY = maxY;
}
return cpy;
}
// This objective function just tries to match the genome to the pattern in the
// user data.
float
objective(GAGenome & c)
{
GA2DBinaryStringGenome & genome = (GA2DBinaryStringGenome &)c;
GA2DBinaryStringGenome * pattern =
(GA2DBinaryStringGenome *)c.userData();
float value = 0.0;
for(int i = 0; i < genome.width(); i++)
for(int j = 0; j < genome.height(); j++)
{
value += (float)(genome.gene(i, j) == pattern->gene(i, j));
}
return(value);
}