Add Const: Difference between revisions

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; Constant (''R'')
; Constant (''R'')
: Description of parameter, provide any tips or recommended values.  Note that the name of the parameter above should match the param's label that shows up in grc (e.g. Sample Rate).
: The entered value must be of the same type as the input / output ports (i.e. complex, float, etc.).


== Example Flowgraph ==
== Example Flowgraph ==


This flowgraph shows the Add Const block adding a -1.0 to the stream.
This flowgraph shows the Add Const and Multiply blocks to create an amplitude modulated signal.


[[File:Complex_to_Mag.png|800px]]
[[File:Multiply_block_fg.png|800px]]
 
[[File:Multiply_Block_out.png|800px]]


== Source Files ==
== Source Files ==


; C++ files
; C++ files
: [https://github.com/gnuradio/gnuradio TODO]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/lib/add_const_bb_impl.cc Byte I/O]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/lib/add_const_cc_impl.cc Complex I/O]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/lib/add_const_ff_impl.cc Float I/O]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/lib/add_const_ii_impl.cc Int I/O]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/lib/add_const_ss_impl.cc Short I/O]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/lib/add_const_v_impl.cc Vector I/O]


; Header files
; Header files
: [https://github.com/gnuradio/gnuradio TODO]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/lib/add_const_bb_impl.h Byte I/O]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/lib/add_const_cc_impl.h Complex I/O]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/lib/add_const_ff_impl.h Float I/O]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/lib/add_const_ii_impl.h Int I/O]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/lib/add_const_ss_impl.h Short I/O]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/lib/add_const_v_impl.h Vector I/O]


; Public header files
; Public header files
: [https://github.com/gnuradio/gnuradio TODO]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/include/gnuradio/blocks/add_const_bb.h Byte I/O]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/include/gnuradio/blocks/add_const_cc.h Complex I/O]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/include/gnuradio/blocks/add_const_ff.h Float I/O]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/include/gnuradio/blocks/add_const_ii.h Int I/O]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/include/gnuradio/blocks/add_const_ss.h Short I/O]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/include/gnuradio/blocks/add_const_v.h Vector I/O]


; Block definition
; Block definition
: [https://github.com/gnuradio/gnuradio TODO]
: [https://github.com/gnuradio/gnuradio/blob/master/gr-blocks/grc/blocks_add_const_vxx.block.yml]

Revision as of 00:26, 30 October 2019

Adds a constant value to each item that passes though. output[m] = input[m] + constant vector.

Parameters

(R): Run-time adjustable

Constant (R)
The entered value must be of the same type as the input / output ports (i.e. complex, float, etc.).

Example Flowgraph

This flowgraph shows the Add Const and Multiply blocks to create an amplitude modulated signal.

Multiply block fg.png

Multiply Block out.png

Source Files

C++ files
Byte I/O
Complex I/O
Float I/O
Int I/O
Short I/O
Vector I/O
Header files
Byte I/O
Complex I/O
Float I/O
Int I/O
Short I/O
Vector I/O
Public header files
Byte I/O
Complex I/O
Float I/O
Int I/O
Short I/O
Vector I/O
Block definition
[1]