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/cumprod/u8rowcumproda.c | 37 ++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 src/c/matrixOperations/cumprod/u8rowcumproda.c (limited to 'src/c/matrixOperations/cumprod/u8rowcumproda.c') diff --git a/src/c/matrixOperations/cumprod/u8rowcumproda.c b/src/c/matrixOperations/cumprod/u8rowcumproda.c new file mode 100644 index 00000000..fb500c7b --- /dev/null +++ b/src/c/matrixOperations/cumprod/u8rowcumproda.c @@ -0,0 +1,37 @@ +// 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 "cumprod.h" +#include "types.h" + +void u8rowcumproda(uint8 *in1, int row, int column, uint8 *out) +{ + int row_cnt, col_cnt = 0; + + //assign elements in first row as it is + for (col_cnt = 0; col_cnt < column; col_cnt++) + { + out[col_cnt*row] = in1[col_cnt*row]; + } + //For second row onwards + for (col_cnt = 0; col_cnt < column; col_cnt++) + { + for ( row_cnt = 1; row_cnt < row; row_cnt++) + { + + out[col_cnt*row+row_cnt] = in1[col_cnt*row+row_cnt] \ + * out[col_cnt*row+row_cnt -1]; + } + } + +} \ 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/cumprod/u8rowcumproda.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) (limited to 'src/c/matrixOperations/cumprod/u8rowcumproda.c') diff --git a/src/c/matrixOperations/cumprod/u8rowcumproda.c b/src/c/matrixOperations/cumprod/u8rowcumproda.c index fb500c7b..937d0a4d 100644 --- a/src/c/matrixOperations/cumprod/u8rowcumproda.c +++ b/src/c/matrixOperations/cumprod/u8rowcumproda.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 returns cumulative sum of members of array/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 returns cumulative sum of members of array/matrix*/ #include "cumprod.h" #include "types.h" -- cgit From c8fd6991786ccddb44547b619178bb391f3f9b96 Mon Sep 17 00:00:00 2001 From: siddhu8990 Date: Thu, 18 Aug 2016 15:47:18 +0530 Subject: RPi-PWM and basic imaage processing --- src/c/matrixOperations/cumprod/u8rowcumproda.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/c/matrixOperations/cumprod/u8rowcumproda.c') diff --git a/src/c/matrixOperations/cumprod/u8rowcumproda.c b/src/c/matrixOperations/cumprod/u8rowcumproda.c index 937d0a4d..61b214c3 100644 --- a/src/c/matrixOperations/cumprod/u8rowcumproda.c +++ b/src/c/matrixOperations/cumprod/u8rowcumproda.c @@ -19,12 +19,12 @@ void u8rowcumproda(uint8 *in1, int row, int column, uint8 *out) { int row_cnt, col_cnt = 0; - //assign elements in first row as it is + /*assign elements in first row as it is*/ for (col_cnt = 0; col_cnt < column; col_cnt++) { out[col_cnt*row] = in1[col_cnt*row]; } - //For second row onwards + /*For second row onwards*/ for (col_cnt = 0; col_cnt < column; col_cnt++) { for ( row_cnt = 1; row_cnt < row; row_cnt++) -- cgit