#include "f2c.h" | |
#ifdef KR_headers | |
extern double exp(), cos(), sin(); | |
VOID c_exp(resx, z) complex *resx, *z; | |
#else | |
#undef abs | |
#include <math.h> | |
void c_exp(complex *resx, complex *z) | |
#endif | |
{ | |
double expx; | |
complex res; | |
expx = exp(z->r); | |
res.r = expx * cos(z->i); | |
res.i = expx * sin(z->i); | |
resx->r = res.r; | |
resx->i = res.i; | |
} |