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1 files changed, 53 insertions, 0 deletions

diff --git a/src/c/matrixOperations/diag/i8diagexs.c b/src/c/matrixOperations/diag/i8diagexs.c
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+++ b/src/c/matrixOperations/diag/i8diagexs.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"
+int8 i8diagexs(int8 *in, int _row,int _column,int extract_post)
+{
+    
+    if(_row == _column) 
+    {
+    
+     if(extract_post < 0)
+	{
+      	        
+            return in[_row-1] ;  
+        }
+    else
+	{         
+           
+           return in[(_row)*(_row-1)] ;  
+                   
+        }
+    }
+     
+   else 
+    {
+
+       if(extract_post < 0)
+        {
+
+            return in[_row-1];
+
+       }
+       else
+       {
+          return in[(_row)*(_column-1)];
+
+       }
+
+
+
+    }
+  
+}
+