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authorAbhinav Dronamraju2017-07-10 22:08:27 +0530
committerAbhinav Dronamraju2017-07-10 22:08:27 +0530
commitd2c00f5343785085bcfefb62cbc041a5cffa8f31 (patch)
tree3d4fc371c30f2340af2def6dcabeb4fd4821eaf8 /src/c/matrixOperations/spec/cspeca.c
parentc7d123014c05daaa6c7ce32bc5e86e5f3e7e4692 (diff)
parent49d8281d2da2f4c6bf0e62d148a8a7328d3bf970 (diff)
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Pulled from upstream master
Diffstat (limited to 'src/c/matrixOperations/spec/cspeca.c')
-rw-r--r--src/c/matrixOperations/spec/cspeca.c34
1 files changed, 0 insertions, 34 deletions
diff --git a/src/c/matrixOperations/spec/cspeca.c b/src/c/matrixOperations/spec/cspeca.c
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--- a/src/c/matrixOperations/spec/cspeca.c
+++ /dev/null
@@ -1,34 +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 cspeca(floatComplex* in, int rows, floatComplex* out){
- /* As we use Lapack to find the eigenvalues, we must cast the floatComplex input into doubleComplex
- and the doubleComplex output of dspeca into floatComplex*/
-
- int i;
- doubleComplex* dblin;
- doubleComplex* dblout;
-
- dblin=(doubleComplex*)malloc((unsigned int)(rows*rows)*sizeof(doubleComplex));
- dblout=(doubleComplex*)malloc((unsigned int)rows*sizeof(doubleComplex));
-
- for (i=0;i<rows*rows;i++) dblin[i]=DoubleComplex((double)creals(in[i]),(double)cimags(in[i]));
-
- zspeca(dblin,rows,dblout);
-
- for (i=0;i<rows;i++) out[i]=FloatComplex((float)zreals(dblout[i]),(float)zimags(dblout[i]));
-}