gcc/libf2c/libF77/z_exp.c

13 lines
192 B
C
Raw Normal View History

#include "f2c.h"
#undef abs
#include "math.h"
void z_exp(doublecomplex *r, doublecomplex *z)
{
double expx, zi = z->i;
expx = exp(z->r);
r->r = expx * cos(zi);
r->i = expx * sin(zi);
}