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Diffstat (limited to '2.3-1/src/c/matrixOperations/cumsum/dcumsuma.c')
| -rw-r--r-- | 2.3-1/src/c/matrixOperations/cumsum/dcumsuma.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/2.3-1/src/c/matrixOperations/cumsum/dcumsuma.c b/2.3-1/src/c/matrixOperations/cumsum/dcumsuma.c new file mode 100644 index 00000000..6a2eb1bb --- /dev/null +++ b/2.3-1/src/c/matrixOperations/cumsum/dcumsuma.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 dcumsuma(double *in1, int row, int column, double *out) +{ + int row_cnt, col_cnt = 0; + double 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; + } + } + +}
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