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-rw-r--r--2.3-1/src/c/matrixOperations/inversion/zinverma.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/2.3-1/src/c/matrixOperations/inversion/zinverma.c b/2.3-1/src/c/matrixOperations/inversion/zinverma.c
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+/*
+ * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ * Copyright (C) 2008-2008 - INRIA - Allan SIMON
+ *
+ * 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 "matrixInversion.h"
+#include "lapack.h"
+
+void zinverma ( doubleComplex* in, doubleComplex* out, int leadDimIn )
+{
+ int info = 0 ;
+ int* vectPivot = (int*) malloc ( sizeof(int) * (unsigned int)( leadDimIn) );
+ doubleComplex* work = (doubleComplex*) malloc ( sizeof(doubleComplex) * (unsigned int) (leadDimIn*leadDimIn) );
+
+ int i = 0 ;
+
+ for ( i = 0 ; i < leadDimIn*leadDimIn ; i ++)
+ {
+ out[i] = in[i] ;
+ }
+
+ zgetrf_ ( &leadDimIn, &leadDimIn, out, &leadDimIn, vectPivot, &info );
+ zgetri_ ( &leadDimIn, out, &leadDimIn , vectPivot, work , &leadDimIn , &info );
+
+ free(vectPivot);
+ free(work);
+}
+