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author | Siddhesh Wani | 2015-05-25 14:46:31 +0530 |
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committer | Siddhesh Wani | 2015-05-25 14:46:31 +0530 |
commit | db464f35f5a10b58d9ed1085e0b462689adee583 (patch) | |
tree | de5cdbc71a54765d9fec33414630ae2c8904c9b8 /src/c/signalProcessing/fft/sfftma.c | |
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Original Version
Diffstat (limited to 'src/c/signalProcessing/fft/sfftma.c')
-rw-r--r-- | src/c/signalProcessing/fft/sfftma.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/c/signalProcessing/fft/sfftma.c b/src/c/signalProcessing/fft/sfftma.c new file mode 100644 index 0000000..d4e145b --- /dev/null +++ b/src/c/signalProcessing/fft/sfftma.c @@ -0,0 +1,34 @@ +/* + * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab + * Copyright (C) 2008 - INRIA - Arnaud Torset + * + * This file must be used under the terms of the CeCILL. + * This source file is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at + * http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt + * + */ + +#include <stdlib.h> +#include "fft.h" +#include "zeros.h" + +void sfftma ( float* in , int rows, int cols, float* out){ + float* ZEROS; + floatComplex* inCpx; + floatComplex* outCpx; + + ZEROS = (float*) malloc((unsigned int)(rows*cols)*sizeof(float)); + outCpx = (floatComplex*) malloc((unsigned int)(rows*cols)*sizeof(floatComplex)); + + szerosa(ZEROS,rows,cols); + inCpx=FloatComplexMatrix(in,ZEROS,rows*cols); + + cfftma(inCpx,rows,cols,outCpx); + + creala(outCpx, rows*cols, out); + + free(ZEROS); + free(outCpx); +} |