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]