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/cumsum/u8cumsuma.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 src/c/matrixOperations/cumsum/u8cumsuma.c (limited to 'src/c/matrixOperations/cumsum/u8cumsuma.c') diff --git a/src/c/matrixOperations/cumsum/u8cumsuma.c b/src/c/matrixOperations/cumsum/u8cumsuma.c new file mode 100644 index 0000000..38792e6 --- /dev/null +++ b/src/c/matrixOperations/cumsum/u8cumsuma.c @@ -0,0 +1,30 @@ +// 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 returns cumulative sum of members of array/matrix + +#include "cumsum.h" +#include "types.h" + +void u8cumsuma(uint8 *in1, int row, int column, uint8 *out) +{ + int row_cnt, col_cnt = 0; + uint8 cumsum = 0; + for (col_cnt = 0; col_cnt < row; col_cnt++) + { + for ( row_cnt = 0; row_cnt < column; row_cnt++) + { + cumsum += in1[col_cnt*column+row_cnt]; + out[col_cnt*column+row_cnt] = cumsum; + } + } + +} \ No newline at end of file -- cgit