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author | jofret | 2009-04-28 06:55:15 +0000 |
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committer | jofret | 2009-04-28 06:55:15 +0000 |
commit | 89ce1d449dde70966962946e197c576cf350dc31 (patch) | |
tree | 913252b78bddfb80d8a7a98db0592950372f91d0 /src/matrixOperations/dist/zdista.c | |
parent | 49ad35ec2d8a12428a1613e2a955ddae4195e216 (diff) | |
download | scilab2c-89ce1d449dde70966962946e197c576cf350dc31.tar.gz scilab2c-89ce1d449dde70966962946e197c576cf350dc31.tar.bz2 scilab2c-89ce1d449dde70966962946e197c576cf350dc31.zip |
Moving source code
Diffstat (limited to 'src/matrixOperations/dist/zdista.c')
-rw-r--r-- | src/matrixOperations/dist/zdista.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/src/matrixOperations/dist/zdista.c b/src/matrixOperations/dist/zdista.c deleted file mode 100644 index b2ecd49f..00000000 --- a/src/matrixOperations/dist/zdista.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * 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 <malloc.h> -#include "dist.h" -#include "matrixTranspose.h" -#include "matrixMultiplication.h" -#include "spec.h" -#include "sqrt.h" -#include "conj.h" -#include "subtraction.h" -#include "stdio.h" - -double zdista(doubleComplex* in1,doubleComplex* in2, int lines, int columns){ - int i=0; - double out = 0; - doubleComplex *a, *at, *mul; - doubleComplex *eigenvalues; - - - /* FIXME : malloc here*/ - a=(doubleComplex*)malloc((unsigned int)(lines*columns)*sizeof(doubleComplex)); - at=(doubleComplex*)malloc((unsigned int)(lines*columns)*sizeof(doubleComplex)); - mul=(doubleComplex*)malloc((unsigned int)(lines*lines)*sizeof(doubleComplex)); - eigenvalues=(doubleComplex*)malloc((unsigned int)(lines)*sizeof(doubleComplex)); - - for (i=0;i<lines*columns;i++) a[i]=zdiffs(in1[i],in2[i]); - ztransposea(a,lines, columns,at); - zconja(at,lines*columns,at); - zmulma(a,lines,columns,at,columns,lines,mul); - zspeca(mul,lines,eigenvalues); - zsqrta(eigenvalues,lines,eigenvalues); - - /* Research of the higher value of eigenvalues*/ - for (i=0;i<lines;i++){ - if (zreals(eigenvalues[i])>out) out = zreals(eigenvalues[i]); - } - - - free(a); - free(at); - free(mul); - free(eigenvalues); - - return out; -} |