public int[][] ChrInt(int[] SNPIdx) {
int[][] chrint = new int[SNPIdx.length][2];
int c = 0;
int idx = 0;
for (int i = 0; i < ap.ChromosomeNumber(); i++) {
for (int j = 0; j < ap.IntervalNumberAtChromosome(i); j++) {
if (c == SNPIdx[idx]) {
chrint[idx][0] = i;
chrint[idx][1] = j;
idx++;
if (idx == SNPIdx.length) {
break;
}
}
c++;
}
if (idx == SNPIdx.length) {
break;
}
}
return chrint;
}
