kopia lustrzana https://github.com/Dsplib/libdspl-2.0
94 wiersze
2.3 KiB
C
94 wiersze
2.3 KiB
C
/*
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* Copyright (c) 2015-2024 Sergey Bakhurin
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* Digital Signal Processing Library [http://dsplib.org]
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*
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* This file is part of DSPL.
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*
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* 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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*
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* DSPL 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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*
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* You should have received a copy of the GNU General Public License
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* along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "dspl.h"
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#ifdef DOXYGEN_ENGLISH
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#endif
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#ifdef DOXYGEN_RUSSIAN
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#endif
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int DSPL_API verif_data_gen(int len, int type, char* fn)
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{
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double *pd = NULL;
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complex_t *pc = NULL;
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random_t rnd = {0};
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int err;
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if(len < 1)
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return ERROR_SIZE;
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if(!fn)
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return ERROR_FNAME;
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err = random_init(&rnd, RAND_TYPE_MRG32K3A, NULL);
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if(err != RES_OK)
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goto exit_label;
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switch(type & DAT_MASK)
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{
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case DAT_DOUBLE:
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pd = (double*)malloc(len*sizeof(double));
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if(!pd)
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{
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err = ERROR_MALLOC;
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goto exit_label;
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}
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err = randn(pd, len, 1.0, 10.0, &rnd);
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if(err != RES_OK)
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goto exit_label;
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err = writebin(pd, len, 1, type, fn);
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if(err != RES_OK)
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goto exit_label;
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break;
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case DAT_COMPLEX:
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pc = (complex_t*)malloc(len*sizeof(complex_t));
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if(!pc)
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{
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err = ERROR_MALLOC;
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goto exit_label;
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}
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err = randn((double*)pc, 2*len, 1.0, 10.0, &rnd);
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if(err != RES_OK)
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goto exit_label;
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err = writebin(pc, len, 1, type, fn);
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if(err != RES_OK)
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goto exit_label;
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break;
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default:
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err = ERROR_DAT_TYPE;
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}
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exit_label:
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if(pd)
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free(pd);
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if(pc)
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free(pc);
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return err;
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}
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