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Diffstat (limited to 'winsup/mingw/mingwex/complex/cpowl.c')
-rwxr-xr-xwinsup/mingw/mingwex/complex/cpowl.c43
1 files changed, 0 insertions, 43 deletions
diff --git a/winsup/mingw/mingwex/complex/cpowl.c b/winsup/mingw/mingwex/complex/cpowl.c
deleted file mode 100755
index c614a6d59..000000000
--- a/winsup/mingw/mingwex/complex/cpowl.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* cpowl.c */
-/*
- Contributed by Danny Smith
- 2005-01-04
-*/
-
-/* cpow(X, Y) = cexp(X * clog(Y)) */
-
-#include <math.h>
-#include <complex.h>
-
-long double complex cpowl (long double complex X, long double complex Y)
-{
- long double complex Res;
- long double i;
- long double r = hypotl (__real__ X, __imag__ X);
- if (r == 0.0L)
- {
- __real__ Res = __imag__ Res = 0.0L;
- }
- else
- {
- long double rho;
- long double theta;
- i = cargl (X);
- theta = i * __real__ Y;
-
- if (__imag__ Y == 0.0L)
- /* This gives slightly more accurate results in these cases. */
- rho = powl (r, __real__ Y);
- else
- {
- r = logl (r);
- /* rearrangement of cexp(X * clog(Y)) */
- theta += r * __imag__ Y;
- rho = expl (r * __real__ Y - i * __imag__ Y);
- }
-
- __real__ Res = rho * cosl (theta);
- __imag__ Res = rho * sinl (theta);
- }
- return Res;
-}