blob: ecf84296d72007a3b1db4e2463445802a0b65096 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
#include "f2c.h"
#ifdef KR_headers
double exp(), cos(), sin();
VOID z_exp(r, z) doublecomplex *r, *z;
#else
#undef abs
#include "math.h"
void z_exp(doublecomplex *r, doublecomplex *z)
#endif
{
double expx, zi = z->i;
expx = exp(z->r);
r->r = expx * cos(zi);
r->i = expx * sin(zi);
}
|
