libdspl-2.0/dspl/src/inout/writetxt_cmplx_re.c

63 wiersze
1.4 KiB
C

/*
* Copyright (c) 2015-2024 Sergey Bakhurin
* Digital Signal Processing Library [http://dsplib.org]
*
* This file is part of DSPL.
*
* 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.
*
* 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 General Public License
* along with Foobar. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "dspl.h"
#ifdef DOXYGEN_ENGLISH
#endif
#ifdef DOXYGEN_RUSSIAN
#endif
int DSPL_API writetxt_cmplx_re(double* x, complex_t *y, int n, char* fn)
{
int k;
FILE* pFile = NULL;
if(!x)
return ERROR_PTR;
if(n < 1)
return ERROR_SIZE;
if(!fn)
return ERROR_FNAME;
pFile = fopen(fn, "w+");
if(pFile == NULL)
return ERROR_FOPEN;
if(x)
for(k = 0; k < n; k++)
fprintf(pFile, "%+.12E\t%+.12E\n", x[k], RE(y[k]));
else
for(k = 0; k < n; k++)
fprintf(pFile, "%+.12E\n", RE(y[k]));
fclose(pFile);
return RES_OK;
}