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1 files changed, 37 insertions, 0 deletions

diff --git a/src/c/matrixOperations/diag/ddiagins.c b/src/c/matrixOperations/diag/ddiagins.c
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+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ 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
+ Author: Mushir
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include "diag.h"
+void ddiagins(double *in, int size,double *out)
+{
+
+     int i, j;
+     for ( i = 0 ; i < size ; i++ )
+       {
+        for ( j = 0 ; j < size ; j++ )
+         {
+                if(i==j)
+                  {
+                     out[(size+1)*i] = in[i] ;  
+                    /* Because to replace the diagonal element with input matrix, (_coulmn+1)*i gives the diagonal postion for m*n matrix 
+                      i.e if 3*3 matrix then diagonal postion will be 0,4,6 and for 4*4 matrix diagonal postion will be 0,5,10,15 */
+                    
+                    
+                  }
+                  
+          }
+       }
+
+      
+
+}
+