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vecutils.h
Go to the documentation of this file.
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/*
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Copyright (C) 2009 Paul Brossier <piem@aubio.org>
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This file is part of aubio.
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aubio is free software: you can redistribute it and/or modify
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it under the terms of the GNU General 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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aubio 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with aubio. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** \file
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Utility functions for ::fvec_t and ::cvec_t objects
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*/
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#ifndef _VECUTILS_H
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#define _VECUTILS_H
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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/** compute \f$e^x\f$ of each vector elements
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\param s vector to modify
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*/
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void
fvec_exp
(
fvec_t
*s);
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/** compute \f$cos(x)\f$ of each vector elements
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\param s vector to modify
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*/
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void
fvec_cos
(
fvec_t
*s);
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/** compute \f$sin(x)\f$ of each vector elements
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\param s vector to modify
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*/
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void
fvec_sin
(
fvec_t
*s);
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/** compute the \f$abs(x)\f$ of each vector elements
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\param s vector to modify
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*/
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void
fvec_abs
(
fvec_t
*s);
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/** compute the \f$sqrt(x)\f$ of each vector elements
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\param s vector to modify
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*/
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void
fvec_sqrt
(
fvec_t
*s);
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/** compute the \f$log10(x)\f$ of each vector elements
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\param s vector to modify
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*/
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void
fvec_log10
(
fvec_t
*s);
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/** compute the \f$log(x)\f$ of each vector elements
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\param s vector to modify
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*/
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void
fvec_log
(
fvec_t
*s);
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/** compute the \f$floor(x)\f$ of each vector elements
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\param s vector to modify
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*/
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void
fvec_floor
(
fvec_t
*s);
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/** compute the \f$ceil(x)\f$ of each vector elements
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\param s vector to modify
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*/
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void
fvec_ceil
(
fvec_t
*s);
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/** compute the \f$round(x)\f$ of each vector elements
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\param s vector to modify
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*/
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void
fvec_round
(
fvec_t
*s);
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/** raise each vector elements to the power pow
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\param s vector to modify
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\param pow power to raise to
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*/
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void
fvec_pow
(
fvec_t
*s,
smpl_t
pow);
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/** compute \f$e^x\f$ of each vector norm elements
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\param s vector to modify
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*/
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void
cvec_exp
(
cvec_t
*s);
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/** compute \f$cos(x)\f$ of each vector norm elements
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\param s vector to modify
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*/
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void
cvec_cos
(
cvec_t
*s);
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/** compute \f$sin(x)\f$ of each vector norm elements
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\param s vector to modify
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*/
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void
cvec_sin
(
cvec_t
*s);
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/** compute the \f$abs(x)\f$ of each vector norm elements
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\param s vector to modify
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*/
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void
cvec_abs
(
cvec_t
*s);
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/** compute the \f$sqrt(x)\f$ of each vector norm elements
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\param s vector to modify
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*/
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void
cvec_sqrt
(
cvec_t
*s);
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/** compute the \f$log10(x)\f$ of each vector norm elements
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\param s vector to modify
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*/
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void
cvec_log10
(
cvec_t
*s);
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/** compute the \f$log(x)\f$ of each vector norm elements
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\param s vector to modify
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*/
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void
cvec_log
(
cvec_t
*s);
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/** compute the \f$floor(x)\f$ of each vector norm elements
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\param s vector to modify
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*/
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void
cvec_floor
(
cvec_t
*s);
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/** compute the \f$ceil(x)\f$ of each vector norm elements
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\param s vector to modify
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*/
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void
cvec_ceil
(
cvec_t
*s);
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/** compute the \f$round(x)\f$ of each vector norm elements
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\param s vector to modify
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*/
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void
cvec_round
(
cvec_t
*s);
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/** raise each vector norm elements to the power pow
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\param s vector to modify
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\param pow power to raise to
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*/
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void
cvec_pow
(
cvec_t
*s,
smpl_t
pow);
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#ifdef __cplusplus
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}
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#endif
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#endif
/*_VECUTILS_H*/
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