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authorjofret2009-04-28 06:55:15 +0000
committerjofret2009-04-28 06:55:15 +0000
commit89ce1d449dde70966962946e197c576cf350dc31 (patch)
tree913252b78bddfb80d8a7a98db0592950372f91d0 /src/matrixOperations/spec2/sspec2a.c
parent49ad35ec2d8a12428a1613e2a955ddae4195e216 (diff)
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Moving source code
Diffstat (limited to 'src/matrixOperations/spec2/sspec2a.c')
-rw-r--r--src/matrixOperations/spec2/sspec2a.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/src/matrixOperations/spec2/sspec2a.c b/src/matrixOperations/spec2/sspec2a.c
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--- a/src/matrixOperations/spec2/sspec2a.c
+++ /dev/null
@@ -1,36 +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 <stdlib.h>
-#include "spec.h"
-
-
-
-void sspec2a(float* in, int rows, float* eigenvalues,float* eigenvectors){
- /* As we use Lapack to find the eigenvalues, we must cast the float input into double
- and the doubleComplex outputs of dspec2a into floatComplex*/
-
- int i;
- double* dblin;
- double *dbleigenvalues,*dbleigenvectors;
-
- dblin=(double*)malloc((unsigned int)(rows*rows)*sizeof(double));
- dbleigenvalues = (double*)malloc((unsigned int)(rows*rows)*sizeof(double));
- dbleigenvectors = (double*)malloc((unsigned int)(rows*rows)*sizeof(double));
-
- for (i=0;i<rows*rows;i++) dblin[i]=(double)in[i];
-
- dspec2a(dblin,rows,dbleigenvalues,dbleigenvectors);
-
- for (i=0;i<rows*rows;i++) eigenvalues[i]=(float)dbleigenvalues[i];
- for (i=0;i<rows*rows;i++) eigenvectors[i]=(float)dbleigenvectors[i];
-}