diff options
Diffstat (limited to 'src/elementaryFunctions/cos/ccoss.c')
| -rw-r--r-- | src/elementaryFunctions/cos/ccoss.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/elementaryFunctions/cos/ccoss.c b/src/elementaryFunctions/cos/ccoss.c index 79c18fb4..91a822fa 100644 --- a/src/elementaryFunctions/cos/ccoss.c +++ b/src/elementaryFunctions/cos/ccoss.c @@ -5,14 +5,22 @@ ** Made by Bruno JOFRET <bruno.jofret@inria.fr> ** ** Started on Thu Dec 7 12:04:28 2006 jofret -** Last update Wed Jan 31 10:19:53 2007 jofret +** Last update Mon Feb 5 17:24:00 2007 jofret ** ** Copyright INRIA 2006 */ #include "floatComplex.h" +float scoss(float); +float scoshs(float); +float ssins(float); +float ssinhs(float); + floatComplex ccoss(floatComplex z) { - /* FIXME: Dummy... */ - return z; + float real = creal(z); + float imag = cimag(z); + + return FloatComplex(scoss(real) * scoshs(imag), + -ssins(real) * ssinhs(imag)); } |