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/*
* Copyright (c) 2011 William Pitcock <nenolod@dereferenced.org>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <features.h>
#include <math.h>
#include <complex.h>
__complex__ double cexp(__complex__ double z)
{
__complex__ double ret;
double r_exponent = exp(__real__ z);
__real__ ret = r_exponent * cos(__imag__ z);
__imag__ ret = r_exponent * sin(__imag__ z);
return ret;
}
libm_hidden_def(cexp)
libm_hidden_proto(cexpf)
__complex__ float cexpf(__complex__ float z)
{
__complex__ float ret;
double r_exponent = exp((double)__real__ z);
__real__ ret = r_exponent * (double) cosf(__imag__ z);
__imag__ ret = r_exponent * (double) sinf(__imag__ z);
return ret;
}
libm_hidden_def(cexpf)
#if defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ && !defined __NO_LONG_DOUBLE_MATH
libm_hidden_proto(cexpl)
__complex__ long double cexpl(__complex__ long double z)
{
__complex__ long double ret;
long double r_exponent = expl(__real__ z);
__real__ ret = r_exponent * cosl(__imag__ z);
__imag__ ret = r_exponent * sinl(__imag__ z);
return ret;
}
libm_hidden_def(cexpl)
#endif
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