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math
vdt
include
vdt
sin.h
Go to the documentation of this file.
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/*
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* cos.h
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* The basic idea is to exploit Pade polynomials.
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* A lot of ideas were inspired by the cephes math library (by Stephen L. Moshier
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* moshier@na-net.ornl.gov) as well as actual code.
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* The Cephes library can be found here: http://www.netlib.org/cephes/
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*
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* Created on: Jun 23, 2012
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* Author: Danilo Piparo, Thomas Hauth, Vincenzo Innocente
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*/
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/*
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* VDT is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser Public License for more details.
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*
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* You should have received a copy of the GNU Lesser Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SIN_H_
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#define SIN_H_
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#include "
sincos.h
"
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namespace
vdt
{
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// Sin double precision --------------------------------------------------------
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/// Double precision sine: just call sincos.
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inline
double
fast_sin
(
double
x
){
double
s,
c
;
fast_sincos
(x,s,c);
return
s;}
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//------------------------------------------------------------------------------
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inline
float
fast_sinf
(
float
x
){
float
s,
c
;
fast_sincosf
(x,s,c);
return
s;}
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//------------------------------------------------------------------------------
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// void sinv(const uint32_t size, double const * __restrict__ iarray, double* __restrict__ oarray);
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// void fast_sinv(const uint32_t size, double const * __restrict__ iarray, double* __restrict__ oarray);
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// void sinfv(const uint32_t size, float const * __restrict__ iarray, float* __restrict__ oarray);
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// void fast_sinfv(const uint32_t size, float const * __restrict__ iarray, float* __restrict__ oarray);
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}
//vdt namespace
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#endif
/* SIN_H_ */
vdt::fast_sinf
float fast_sinf(float x)
Definition:
sin.h:41
vdt::fast_sincos
void fast_sincos(const double xx, double &s, double &c)
Double precision sincos.
Definition:
sincos.h:132
sincos.h
x
Double_t x[n]
Definition:
legend1.C:17
vdt::fast_sin
double fast_sin(double x)
Double precision sine: just call sincos.
Definition:
sin.h:37
vdt::fast_sincosf
void fast_sincosf(const float xx, float &s, float &c)
Single precision sincos.
Definition:
sincos.h:207
vdt
Definition:
asin.h:32
sample_config.c
tuple c
Definition:
sample_config.py:3