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-rw-r--r--2.3-1/src/c/matrixOperations/spec/dspeca.c71
1 files changed, 0 insertions, 71 deletions
diff --git a/2.3-1/src/c/matrixOperations/spec/dspeca.c b/2.3-1/src/c/matrixOperations/spec/dspeca.c
deleted file mode 100644
index 1131ecf2..00000000
--- a/2.3-1/src/c/matrixOperations/spec/dspeca.c
+++ /dev/null
@@ -1,71 +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"
-#include "lapack.h"
-#include "zeros.h"
-#include "max.h"
-
-void dspeca(double* in, int rows,double* out){
- int i=0, j=0;
- int symmetric=0;
- int INFO=0;
- int iWorkSize = 0;
- double* pdblWork;
- double* outReal;
- double* outImag;
- double* pdblLeftvectors;
- double* pdblRightvectors;
- double* inCopy;
-
- inCopy = (double*)malloc((unsigned int)(rows*rows) * sizeof(double));
- outReal = (double*)malloc((unsigned int)rows * sizeof(double));
- outImag = (double*)malloc((unsigned int)rows * sizeof(double));
- pdblLeftvectors=NULL;
- pdblRightvectors=NULL;
-
-
- iWorkSize = 3*rows;
- pdblWork = (double*)malloc((unsigned int)iWorkSize * sizeof(double));
-
- for(i=0;i<rows*rows;i++) inCopy[i]=in[i];
- /* look if the matrix is symmetric */
- for (i=0;i<rows;i++)
- for (j=0;j<rows;j++)
- if (in[i*rows+j]!=in[i+j*rows]) break;
-
- /* the matrix is symmetric if the 2 loops goes to end i.e
- i==rows and j==rows */
- if ((i==rows)&&(j==rows)) symmetric=1;
-
-
- /* apply lapack function according to symmetry */
- if(symmetric){
- C2F(dsyev)( "N", "U", &rows, in, &rows, outReal, pdblWork, &iWorkSize, &INFO );
- }
- else {
- C2F(dgeev)( "N", "N", &rows, inCopy, &rows, outReal, outImag,
- pdblLeftvectors, &rows, pdblRightvectors, &rows, pdblWork, &iWorkSize, &INFO );
- }
-
- for (i=0;i<rows;i++) out[i]=outReal[i];
-
-
- free(inCopy);
- free(outReal);
- free(outImag);
- free(pdblWork);
- free(pdblLeftvectors);
- free(pdblRightvectors);
-}
-