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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2016-02-10 05:31:26 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2016-02-10 05:31:26 +0000
commitc4cbbb4b4c32ca5e900cf1d276fa70595c34c5bd (patch)
tree1c9f00b9002b03bcf863e93a761d252b4cc0487f /Build/source/utils/pmx/pmx-src/libf2c/z_exp.c
parentea9c1a801bdfb30bf6cec9b9261d37c52441e27b (diff)
pmx 2.7.3
git-svn-id: svn://tug.org/texlive/trunk@39654 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/utils/pmx/pmx-src/libf2c/z_exp.c')
-rw-r--r--Build/source/utils/pmx/pmx-src/libf2c/z_exp.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/Build/source/utils/pmx/pmx-src/libf2c/z_exp.c b/Build/source/utils/pmx/pmx-src/libf2c/z_exp.c
new file mode 100644
index 00000000000..7b8edfece03
--- /dev/null
+++ b/Build/source/utils/pmx/pmx-src/libf2c/z_exp.c
@@ -0,0 +1,23 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double exp(), cos(), sin();
+VOID z_exp(r, z) doublecomplex *r, *z;
+#else
+#undef abs
+#include "math.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+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);
+ }
+#ifdef __cplusplus
+}
+#endif