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author | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2016-02-10 05:31:26 +0000 |
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committer | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2016-02-10 05:31:26 +0000 |
commit | c4cbbb4b4c32ca5e900cf1d276fa70595c34c5bd (patch) | |
tree | 1c9f00b9002b03bcf863e93a761d252b4cc0487f /Build/source/utils/pmx/pmx-src/libf2c/z_exp.c | |
parent | ea9c1a801bdfb30bf6cec9b9261d37c52441e27b (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.c | 23 |
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 |