sincos, sincosf, sincosl — calculate sin and cos simultaneously
#define _GNU_SOURCE #include <math.h>
void
sincos( |
double | x, |
| double * | sin, | |
| double * | cos); |
void
sincosf( |
float | x, |
| float * | sin, | |
| float * | cos); |
void
sincosl( |
long double | x, |
| long double * | sin, | |
| long double * | cos); |
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Note |
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Link with |
Several applications need sine and cosine of the same
angle x. This
function computes both at the same time, and stores the
results via the given pointers.
cos(3), sin(3), tan(3), feature_test_macros(7)
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Copyright 2002 Walter Harms (walter.harmsinformatik.uni-oldenburg.de) Distributed under GPL, 2002-07-27 Walter Harms |