source: trunk/src/gcc/libf2c/libF77/z_sin.c@ 645

Last change on this file since 645 was 2, checked in by bird, 23 years ago

Initial revision

  • Property cvs2svn:cvs-rev set to 1.1
  • Property svn:eol-style set to native
  • Property svn:executable set to *
File size: 292 bytes
Line 
1#include "f2c.h"
2
3#ifdef KR_headers
4double sin(), cos(), sinh(), cosh();
5VOID z_sin(r, z) doublecomplex *r, *z;
6#else
7#undef abs
8#include "math.h"
9void z_sin(doublecomplex *r, doublecomplex *z)
10#endif
11{
12 double zi = z->i, zr = z->r;
13 r->r = sin(zr) * cosh(zi);
14 r->i = cos(zr) * sinh(zi);
15 }
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