From a9d0c72c839428a17956fa0530977fc058d8a799 Mon Sep 17 00:00:00 2001
From: siddhu8990
Date: Tue, 10 May 2016 17:17:41 +0530
Subject: Added support for cumprod, cumsum, triu, tril functions

---
 src/c/matrixOperations/tril/i8trila.c | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 src/c/matrixOperations/tril/i8trila.c

(limited to 'src/c/matrixOperations/tril/i8trila.c')

diff --git a/src/c/matrixOperations/tril/i8trila.c b/src/c/matrixOperations/tril/i8trila.c
new file mode 100644
index 00000000..a91594a9
--- /dev/null
+++ b/src/c/matrixOperations/tril/i8trila.c
@@ -0,0 +1,34 @@
+// 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: Siddhesh Wani
+// Organization: FOSSEE, IIT Bombay
+// Email: toolbox@scilab.in
+
+//Function to extract lower triagular entries from given matrix
+
+#include "triu.h"
+
+void i8trila (int8 *in, int row, int column, double diag, int8 *out)
+{
+	int row_counter, col_counter = 0;
+
+	for(row_counter=0; row_counter < row; row_counter++)
+	{
+		for(col_counter=0; col_counter < column; col_counter++)
+		{
+			if((double)(row_counter + diag) >= (double)col_counter)
+			{
+				out[col_counter*row+row_counter] = in[col_counter*row+row_counter];
+			}
+			else
+			{
+				out[col_counter*row+row_counter] = 0;	
+			}
+		}
+	}
+}
\ No newline at end of file
-- 
cgit 


From c75fb67154fb5679d6ede9a52d5f5ae15600f9f9 Mon Sep 17 00:00:00 2001
From: siddhu8990
Date: Mon, 6 Jun 2016 09:18:33 +0530
Subject: File handling functions added

---
 src/c/matrixOperations/tril/i8trila.c | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

(limited to 'src/c/matrixOperations/tril/i8trila.c')

diff --git a/src/c/matrixOperations/tril/i8trila.c b/src/c/matrixOperations/tril/i8trila.c
index a91594a9..f361c64a 100644
--- a/src/c/matrixOperations/tril/i8trila.c
+++ b/src/c/matrixOperations/tril/i8trila.c
@@ -1,15 +1,16 @@
-// 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: Siddhesh Wani
-// Organization: FOSSEE, IIT Bombay
-// Email: toolbox@scilab.in
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
 
-//Function to extract lower triagular entries from given matrix
+ 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: Siddhesh Wani
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+ 
+/*Function to extract lower triagular entries from given matrix*/
 
 #include "triu.h"
 
-- 
cgit 


From 52de97290366abe6cfb0576ca19d9c1732c1f0ea Mon Sep 17 00:00:00 2001
From: siddhu8990
Date: Tue, 18 Oct 2016 10:31:23 +0530
Subject: Suppressed declaration of not required variables and functions

---
 src/c/matrixOperations/tril/i8trila.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/c/matrixOperations/tril/i8trila.c')

diff --git a/src/c/matrixOperations/tril/i8trila.c b/src/c/matrixOperations/tril/i8trila.c
index f361c64a..d06b2aad 100644
--- a/src/c/matrixOperations/tril/i8trila.c
+++ b/src/c/matrixOperations/tril/i8trila.c
@@ -12,7 +12,7 @@
  
 /*Function to extract lower triagular entries from given matrix*/
 
-#include "triu.h"
+#include "tril.h"
 
 void i8trila (int8 *in, int row, int column, double diag, int8 *out)
 {
-- 
cgit