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-rw-r--r--src/matrixOperations/powm/dpowma.c72
1 files changed, 0 insertions, 72 deletions
diff --git a/src/matrixOperations/powm/dpowma.c b/src/matrixOperations/powm/dpowma.c
deleted file mode 100644
index 6b12a8f3..00000000
--- a/src/matrixOperations/powm/dpowma.c
+++ /dev/null
@@ -1,72 +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 "matrixPow.h"
-#include "spec.h"
-#include "pow.h"
-#include "matrixTranspose.h"
-#include "conj.h"
-#include "zeros.h"
-#include "matrixInversion.h"
-#include "matrixMultiplication.h"
-#include <stdio.h>
-
-void dpowma(double* in, int rows, double power, double* out){
- int i=0, j=0;
- int symmetric=0;
- doubleComplex *eigenvalues,*eigenvectors,*tmp;
- double* ZEROS;
-
- /* Data initialization */
- eigenvalues = (doubleComplex*)malloc((unsigned int)(rows*rows)*sizeof(doubleComplex));
- eigenvectors = (doubleComplex*)malloc((unsigned int)(rows*rows)*sizeof(doubleComplex));
- tmp = (doubleComplex*)malloc((unsigned int)(rows*rows)*sizeof(doubleComplex));
- ZEROS=(double*)malloc((unsigned int)(rows*rows)*sizeof(double));
-
- /* symmetric test*/
- for(i=0;i<rows;i++) {
- for (j=0;j<rows;j++)
- if (in[i*rows+j]!=in[j*rows+i]) break;
-
- if (j!=rows) break;
- }
-
- if ((i==rows)&&(j==rows)) symmetric=1;
-
-
-
- dzerosa(ZEROS,rows,rows);
- tmp = DoubleComplexMatrix(in,ZEROS,rows*rows);
- /* find eigenvalues and eigenvectors */
- zspec2a(tmp, rows, eigenvalues,eigenvectors);
-/* for (i=0;i<rows*rows;i++) printf("%f+%f*i\n",zreals(eigenvalues[i]),zimags(eigenvalues[i])); */
- /* make operation on eigenvalues and eigenvectors */
- for (i=0;i<rows;i++)
- eigenvalues[i+i*rows]=zpows(eigenvalues[i+i*rows],DoubleComplex(power,0));
-
- zmulma(eigenvectors, rows, rows, eigenvalues, rows, rows, tmp);
-
- if (symmetric){
- ztransposea(eigenvectors, rows,rows, eigenvalues);
- zconja(eigenvalues, rows*rows, eigenvalues);
- }
- else zinverma(eigenvectors, eigenvalues, rows);
-
- zmulma(tmp, rows, rows, eigenvalues, rows, rows, eigenvectors);
-
- for (i=0;i<rows*rows;i++) out[i]=zreals(eigenvectors[i]);
-
- free(eigenvalues);
- free(eigenvectors);
- free(tmp);
-
-}