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authorJorawar Singh2017-06-30 11:54:22 +0530
committerJorawar Singh2017-06-30 11:54:22 +0530
commit4c6f1a8cced5610ab5075ea61c507c1dbc25f520 (patch)
tree798ae26a88891509424f8ade489b87cbf2af2093 /2.3-1/src/c/linearAlgebra/spec/sspeca.c
parent815306982a4ea8eaaa2106fadcd1472aa2a9dcd5 (diff)
parentf805bc9553b3d88d7c9e7dbf59486c5da490231e (diff)
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merged main repo with local
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+/*
+ * 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 sspeca(float* in, int rows, float* out){
+ /* As we use Lapack to find the eigenvalues, we must cast the float input into double
+ and the doubleComplex output of dspeca into floatComplex*/
+
+ int i;
+ double* dblin;
+ double* dblout;
+
+ dblin=(double*)malloc((unsigned int)(rows*rows)*sizeof(double));
+ dblout=(double*)malloc((unsigned int)rows*sizeof(double));
+
+ for (i=0;i<rows*rows;i++) dblin[i]=(double)in[i];
+
+ dspeca(dblin,rows,dblout);
+
+ for (i=0;i<rows;i++) out[i]=(float)dblout[i];
+}