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/i8columncumproda.c | 38 +++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 src/c/matrixOperations/cumprod/i8columncumproda.c (limited to 'src/c/matrixOperations/cumprod/i8columncumproda.c') diff --git a/src/c/matrixOperations/cumprod/i8columncumproda.c b/src/c/matrixOperations/cumprod/i8columncumproda.c new file mode 100644 index 00000000..df9109d4 --- /dev/null +++ b/src/c/matrixOperations/cumprod/i8columncumproda.c @@ -0,0 +1,38 @@ +// 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 i8columncumproda(int8 *in1, int row, int column, int8 *out) +{ + int row_cnt, col_cnt = 0; + + //Assign elements in first column as it is + for(row_cnt = 0; row_cnt < row; row_cnt++) + { + out[row_cnt] = in1[row_cnt]; + } + + //For second column onwards + for (row_cnt = 0; row_cnt < row; row_cnt++) + { + for ( col_cnt = 1; col_cnt < column; col_cnt++) + { + + out[col_cnt*row+row_cnt] = in1[col_cnt*row+row_cnt] \ + * out[(col_cnt-1)*row+row_cnt]; + } + } + +} \ 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/i8columncumproda.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) (limited to 'src/c/matrixOperations/cumprod/i8columncumproda.c') diff --git a/src/c/matrixOperations/cumprod/i8columncumproda.c b/src/c/matrixOperations/cumprod/i8columncumproda.c index df9109d4..4a5b45db 100644 --- a/src/c/matrixOperations/cumprod/i8columncumproda.c +++ b/src/c/matrixOperations/cumprod/i8columncumproda.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/i8columncumproda.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/c/matrixOperations/cumprod/i8columncumproda.c') diff --git a/src/c/matrixOperations/cumprod/i8columncumproda.c b/src/c/matrixOperations/cumprod/i8columncumproda.c index 4a5b45db..cf2156dd 100644 --- a/src/c/matrixOperations/cumprod/i8columncumproda.c +++ b/src/c/matrixOperations/cumprod/i8columncumproda.c @@ -19,13 +19,13 @@ void i8columncumproda(int8 *in1, int row, int column, int8 *out) { int row_cnt, col_cnt = 0; - //Assign elements in first column as it is + /*Assign elements in first column as it is*/ for(row_cnt = 0; row_cnt < row; row_cnt++) { out[row_cnt] = in1[row_cnt]; } - //For second column onwards + /*For second column onwards*/ for (row_cnt = 0; row_cnt < row; row_cnt++) { for ( col_cnt = 1; col_cnt < column; col_cnt++) -- cgit