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-rw-r--r--2.3-1/src/c/matrixOperations/division/sldivma.c61
1 files changed, 61 insertions, 0 deletions
diff --git a/2.3-1/src/c/matrixOperations/division/sldivma.c b/2.3-1/src/c/matrixOperations/division/sldivma.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 "matrixDivision.h"
+#include "lapack.h"
+void sldivma ( float* in1, int lines1, int columns1 ,
+ float* in2, int lines2, int columns2 ,
+ float* out ){
+
+ int i = 0 ;
+ /* these 3 variable are created to permit to use the value in the fortran functions
+ because they need double matrix as arguments and we can't cast directly the pointers
+ without having problems , i know that's ugly */
+ double *dblin1 = NULL;
+ double *dblin2 = NULL;
+ double *dblout = NULL;
+
+
+
+ /* Array allocations*/
+ dblin1 = (double*)malloc(sizeof(double) * (unsigned int)columns1 * (unsigned int)lines1);
+ dblin2 = (double*)malloc(sizeof(double) * (unsigned int)columns2 * (unsigned int)lines2);
+ dblout = (double*)malloc(sizeof(double) * (unsigned int)lines1 * (unsigned int)lines2);
+
+
+
+ /*copy and cast all the float value into double value */
+ for ( i = 0 ; i < lines1 * columns1 ; i ++ )
+ {
+ dblin1[i] = (double) in1[i] ;
+ }
+
+ for ( i = 0 ; i < lines2 * columns2 ; i ++ )
+ {
+ dblin2[i] = (double) in2[i] ;
+ }
+
+ dldivma( dblin1 , lines1 , columns1 , dblin2 , lines2 , columns2 , dblout );
+
+
+ for ( i = 0 ; i < min(lines2,columns2) * lines1 ; i++ )
+ {
+ out[i] = (float) dblout[i] ;
+
+ }
+
+ free ( dblin1);
+ free ( dblin2);
+ free ( dblout);
+
+}