- for (int kx = 0; kx < nsample; kx++) {
- double xi = x + kxofs + kxinc * kx;
- for (int ky = 0; ky < nsample; ky++) {
- double yi = y + kyofs + ky * kyinc;
+ double xi = x + kxofs;
+ for (int kx = 0; kx < nsample; kx++, xi += kxinc) {
+ double yi = y + kyofs;
+ for (int ky = 0; ky < nsample; ky++, yi += kyinc) {