From 9a70aa3ff473b7bc72d849c2cc2ecece57d4c388 Mon Sep 17 00:00:00 2001
From: Abhinav Dronamraju
Date: Fri, 14 Jul 2017 16:30:11 +0530
Subject: Isvector and NNZ added

---
 src/c/matrixOperations/nnz/dnnza.c | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 src/c/matrixOperations/nnz/dnnza.c

(limited to 'src/c/matrixOperations/nnz/dnnza.c')

diff --git a/src/c/matrixOperations/nnz/dnnza.c b/src/c/matrixOperations/nnz/dnnza.c
new file mode 100644
index 00000000..b4d40bd8
--- /dev/null
+++ b/src/c/matrixOperations/nnz/dnnza.c
@@ -0,0 +1,33 @@
+/* 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: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+ 
+/*Function returns cumulative sum of members of array/matrix*/
+
+#include "nnz.h"
+#include "types.h"
+#include "uint16.h"
+
+uint16 dnnza(double *in, int irow, int icolumn)
+{
+	int i; 
+	uint16 final=0;
+		for(i=0; i< irow*icolumn ; i++)
+			{
+				if( in[i] != 0)
+					{
+						final++;
+						
+					}
+
+			}
+return final;
+}
-- 
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