added matrixExponential and all related sub functions

	matrixExponential just work with real Double for the moment

1 files changed, 23 insertions, 0 deletions

diff --git a/src/matrixOperations/eyes/deyesa.c b/src/matrixOperations/eyes/deyesa.c
new file mode 100644
index 00000000..8f45038f
--- /dev/null
+++ b/src/matrixOperations/eyes/deyesa.c
@@ -0,0 +1,23 @@
+/*
+ * 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 "matrixEyes.h"
+
+void deyesa(double *in, int _iRows, int _iCols)
+{
+    int i , j ;
+    
+    for ( i = 0 ; i < _iRows ; i++ )
+        for ( j = 0 ; j <_iCols ; j++ )
+                in[i + j * _iRows] =  (i==j)?1:0  ;
+}
+