Difference between revisions of "Add"
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(Created page with "Adds samples across all input streams, i.e.: output = sum(input[0], input[1], ..., input[M-1])") |
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| − | + | [[Category:Block Docs]] | |
| + | Add samples across all input streams. | ||
| − | output = sum( | + | For all n samples on all M input streams x_m: |
| + | output[n] = sum( x_0[n], x_1[n], ..., x_m[n]) | ||
| + | |||
| + | == Parameters == | ||
| + | ; Num Inputs | ||
| + | : Number of streams to add | ||
| + | |||
| + | == Example Flowgraph == | ||
| + | |||
| + | This flowgraph uses an Add Block to generate the classic "dial tone".<br> | ||
| + | |||
| + | [[File:Add block fg.png|700px]] | ||
| + | |||
| + | [[File:Add_Block_out.png|700px]] | ||
| + | |||
| + | == Source Files == | ||
| + | |||
| + | ; C++ files | ||
| + | : [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/lib/add_blk_impl.cc] | ||
| + | |||
| + | ; Header files | ||
| + | : [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/lib/add_blk_impl.h] | ||
| + | |||
| + | ; Public header files | ||
| + | : [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/include/gnuradio/blocks/add_blk.h] | ||
| + | |||
| + | ; Block definition | ||
| + | : [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/grc/blocks_add_xx.block.yml] | ||
Latest revision as of 01:33, 19 July 2020
Add samples across all input streams.
For all n samples on all M input streams x_m:
output[n] = sum( x_0[n], x_1[n], ..., x_m[n])
Parameters[edit]
- Num Inputs
- Number of streams to add
Example Flowgraph[edit]
This flowgraph uses an Add Block to generate the classic "dial tone".
Source Files[edit]
- C++ files
- [1]
- Header files
- [2]
- Public header files
- [3]
- Block definition
- [4]
