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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
*
* 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 "meanf.h"
#include "sum.h"
#include "multiplication.h"
void ccolumnmeanfa(floatComplex *in1, int lines, int columns,floatComplex *in2, floatComplex *out) {
int i = 0;
int j = 0;
float tempCoefSum = 0.0f;
floatComplex tempMul = FloatComplex(0.0f,0.0f);
/*we first multiply each cell of the input matrix by its coefficient*/
for (j = 0; j < lines ; ++j)
{
tempCoefSum = 0.0f;
out[j]= FloatComplex(0.0f,0.0f);
for ( i = 0 ; i < columns; ++i )
{
tempMul = cmuls ( in1[lines*i + j] , in2[lines*i + j]); /* we times by the coefficient*/
tempCoefSum += creals(in2[lines*i + j]) ;
out[j] = cadds (tempMul, out[j]) ;
}
out[j] =FloatComplex(creals(out[j]) /tempCoefSum, cimags(out[j]) /tempCoefSum);
}
}
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