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Diffstat (limited to 'Build/source/utils/pmx/pmx-2.6.18/libf2c/c_exp.c')
-rw-r--r--Build/source/utils/pmx/pmx-2.6.18/libf2c/c_exp.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/Build/source/utils/pmx/pmx-2.6.18/libf2c/c_exp.c b/Build/source/utils/pmx/pmx-2.6.18/libf2c/c_exp.c
new file mode 100644
index 00000000000..f46508d35b1
--- /dev/null
+++ b/Build/source/utils/pmx/pmx-2.6.18/libf2c/c_exp.c
@@ -0,0 +1,25 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern double exp(), cos(), sin();
+
+ VOID c_exp(r, z) complex *r, *z;
+#else
+#undef abs
+#include "math.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void c_exp(complex *r, complex *z)
+#endif
+{
+ double expx, zi = z->i;
+
+ expx = exp(z->r);
+ r->r = expx * cos(zi);
+ r->i = expx * sin(zi);
+ }
+#ifdef __cplusplus
+}
+#endif