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| #include "utils.h"
#include "tag.h"
int main()
{
size (1.[0]);
init_grid (64);
X0 = Y0 = -0.5;
scalar t[];
foreach()
t[] = sin(4*pi*x)*cos(4.*pi*y) > 0.5;
int n = tag (t);
foreach() {
if (t[] == 0)
t[] = nodata;
else
fprintf (qerr, "%g %g %g\n", x, y, t[]);
}
output_ppm (t, file = "t.ppm", min = 1, max = n, n = 256);
}
|
