229 int cols1, cols2, rows1, rows2, i;
231 double xr, xm, xl, yr, ym, yl;
232 double ew_res, ns_res;
239 "Points are too concentrated -- please increase DMIN\n");
243 if (data->
n_cols % 2 == 0) {
248 cols2 = (int)(data->
n_cols / 2);
251 if (data->
n_rows % 2 == 0) {
256 rows2 = (int)(data->
n_rows / 2);
277 for (i = 0; i < data->
n_points; i++) {
struct quaddata * quad_data_new(double x_or, double y_or, double xmax, double ymax, int rows, int cols, int n_points, int kmax)