usr/src/lib/libF77/c_exp.c

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *      @(#)c_exp.c     5.1     6/7/85
 */

#include "complex"

c_exp(r, z)
complex *r, *z;
{
double expx;
double exp(), cos(), sin();

expx = exp(z->real);
r->real = expx * cos(z->imag);
r->imag = expx * sin(z->imag);
}