ref: 41f4c5b80a855a94c1fe72b73230203c3a5c045e
dir: /src/vecutils.h/
/*
Copyright (C) 2009 Paul Brossier <piem@aubio.org>
This file is part of aubio.
aubio is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
aubio is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with aubio. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file
* various utilities functions for fvec and cvec objects
*
*/
#ifndef _VECUTILS_H
#define _VECUTILS_H
#ifdef __cplusplus
extern "C" {
#endif
/** compute \f$e^x\f$ of each vector elements
\param s vector to modify
*/
void fvec_exp (fvec_t *s);
/** compute \f$cos(x)\f$ of each vector elements
\param s vector to modify
*/
void fvec_cos (fvec_t *s);
/** compute \f$sin(x)\f$ of each vector elements
\param s vector to modify
*/
void fvec_sin (fvec_t *s);
/** compute the \f$abs(x)\f$ of each vector elements
\param s vector to modify
*/
void fvec_abs (fvec_t *s);
/** compute the \f$sqrt(x)\f$ of each vector elements
\param s vector to modify
*/
void fvec_sqrt (fvec_t *s);
/** compute the \f$log10(x)\f$ of each vector elements
\param s vector to modify
*/
void fvec_log10 (fvec_t *s);
/** compute the \f$log(x)\f$ of each vector elements
\param s vector to modify
*/
void fvec_log (fvec_t *s);
/** compute the \f$floor(x)\f$ of each vector elements
\param s vector to modify
*/
void fvec_floor (fvec_t *s);
/** compute the \f$ceil(x)\f$ of each vector elements
\param s vector to modify
*/
void fvec_ceil (fvec_t *s);
/** compute the \f$round(x)\f$ of each vector elements
\param s vector to modify
*/
void fvec_round (fvec_t *s);
/** raise each vector elements to the power pow
\param s vector to modify
\param pow power to raise to
*/
void fvec_pow (fvec_t *s, smpl_t pow);
/** compute \f$e^x\f$ of each vector norm elements
\param s vector to modify
*/
void cvec_exp (cvec_t *s);
/** compute \f$cos(x)\f$ of each vector norm elements
\param s vector to modify
*/
void cvec_cos (cvec_t *s);
/** compute \f$sin(x)\f$ of each vector norm elements
\param s vector to modify
*/
void cvec_sin (cvec_t *s);
/** compute the \f$abs(x)\f$ of each vector norm elements
\param s vector to modify
*/
void cvec_abs (cvec_t *s);
/** compute the \f$sqrt(x)\f$ of each vector norm elements
\param s vector to modify
*/
void cvec_sqrt (cvec_t *s);
/** compute the \f$log10(x)\f$ of each vector norm elements
\param s vector to modify
*/
void cvec_log10 (cvec_t *s);
/** compute the \f$log(x)\f$ of each vector norm elements
\param s vector to modify
*/
void cvec_log (cvec_t *s);
/** compute the \f$floor(x)\f$ of each vector norm elements
\param s vector to modify
*/
void cvec_floor (cvec_t *s);
/** compute the \f$ceil(x)\f$ of each vector norm elements
\param s vector to modify
*/
void cvec_ceil (cvec_t *s);
/** compute the \f$round(x)\f$ of each vector norm elements
\param s vector to modify
*/
void cvec_round (cvec_t *s);
/** raise each vector norm elements to the power pow
\param s vector to modify
\param pow power to raise to
*/
void cvec_pow (cvec_t *s, smpl_t pow);
#ifdef __cplusplus
}
#endif
#endif /*_VECUTILS_H*/