15 #include <grass/nviz.h>
30 float longdim, exag, texag, hmin, hmax, fmin, fmax;
31 int nsurfs, i, *surf_list;
39 for (i = 0; i < nsurfs; i++) {
42 exag = texag > exag ? texag : exag;
47 fmin = hmin - (2. * longdim / exag);
48 fmax = hmin + (3 * longdim / exag);
55 *val = fmin + (fmax - fmin) / 2.0;
63 G_debug(1,
"Nviz_get_exag_height(): value = %f min = %f max = %f",
79 int nsurfs, i, *surf_list;
84 for (i = 0; i < nsurfs; i++) {
87 exag = (texag > exag) ? texag : exag;
97 G_debug(1,
"Nviz_get_exag(): value = %f", exag);