dspl/fft__free_8c_source.html

/*

* Copyright (c) 2015-2024 Sergey Bakhurin

* Digital Signal Processing Library [http://dsplib.org]

*

* This file is part of libdspl-2.0.

*

* is free software: you can redistribute it and/or modify

* it under the terms of the GNU Lesser    General Public License as published by

* the Free Software Foundation, either version 3 of the License, or

* (at your option) any later version.

*

* DSPL 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 Lesser General Public License

* along with Foobar.    If not, see <http://www.gnu.org/licenses/>.

*/


#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#include <float.h>


#include "dspl.h"


#ifdef DOXYGEN_ENGLISH


#endif

#ifdef DOXYGEN_RUSSIAN


#endif

void DSPL_API fft_free(fft_t *pfft)

{

    if(!pfft)

        return;

    if(pfft->w)

        free(pfft->w);

    if(pfft->t0)

        free(pfft->t0);

    if(pfft->t1)

        free(pfft->t1);


    if(pfft->w1024)

        free(pfft->w1024);


    if(pfft->w2048)

        free(pfft->w2048);


    if(pfft->w4096)

        free(pfft->w4096);


    memset(pfft, 0, sizeof(fft_t));

}