/**
* It converts double to char by the gray's code
*
* @param ds the vector which is goint to change
* @param length the size of the vector
* @return the changed vector
*/
private char[] StringRep(double[] ds, int length) {
int i;
double n;
int pos;
double INCREMENTO;
char[] Cad_sal;
Cad_sal = new char[Genes * BITS_GEN + 1];
if (flag == 1) {
tmpstring = new char[Genes * BITS_GEN];
flag = 0;
}
pos = 0;
for (i = 0; i < length; i++) {
INCREMENTO = (Gene[i].max() - Gene[i].min()) / (Math.pow(2.0, (double) BITS_GEN) - 1.0);
n = (((ds[i] - Gene[i].min()) / INCREMENTO) + 0.5);
tmpstring = F.Itoc((int) n, BITS_GEN);
F.Gray(tmpstring, Cad_sal, BITS_GEN, pos);
pos += BITS_GEN;
}
return Cad_sal;
}
