kopia lustrzana https://github.com/Dsplib/libdspl-2.0
56 wiersze
1.3 KiB
C
56 wiersze
1.3 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 libdspl-2.0.
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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 Lesser 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 Lesser 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 <stdlib.h>
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#include <math.h>
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#include <time.h>
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#include "dspl.h"
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#include "randomgen.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 randn_cmplx(complex_t* x, int n, complex_t* mu,
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double sigma, random_t* prnd)
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{
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int err, i;
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err = randn((double*)x, 2*n, 0.0, sigma / M_SQRT2, prnd);
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if(err!= RES_OK)
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return err;
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if(mu)
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{
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for(i = 0; i < n; i++)
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{
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RE(x[i]) += RE(mu[0]);
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IM(x[i]) += IM(mu[0]);
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}
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}
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return err;
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}
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