5#include <grass/raster.h>
17#define DEGREES_TO_RADIANS (M_PI / 180.0)
19int f_tan(
int argc,
const int *argt,
void **args)
22 DCELL *arg1 = args[1];
30 if (argt[0] != DCELL_TYPE)
33 if (argt[1] != DCELL_TYPE)
37 if (IS_NULL_D(&arg1[i]))
volatile int floating_point_exception
int f_tan(int argc, const int *argt, void **args)
#define DEGREES_TO_RADIANS