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authorJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
committerJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
commit40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch)
tree4464880c571602d54f6ae114729bf62a89518057 /unix/f2c/libf2c/z_sin.c
downloadiraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'unix/f2c/libf2c/z_sin.c')
-rw-r--r--unix/f2c/libf2c/z_sin.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/unix/f2c/libf2c/z_sin.c b/unix/f2c/libf2c/z_sin.c
new file mode 100644
index 00000000..01225a94
--- /dev/null
+++ b/unix/f2c/libf2c/z_sin.c
@@ -0,0 +1,21 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double sin(), cos(), sinh(), cosh();
+VOID z_sin(r, z) doublecomplex *r, *z;
+#else
+#undef abs
+#include "math.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+void z_sin(doublecomplex *r, doublecomplex *z)
+#endif
+{
+ double zi = z->i, zr = z->r;
+ r->r = sin(zr) * cosh(zi);
+ r->i = cos(zr) * sinh(zi);
+ }
+#ifdef __cplusplus
+}
+#endif