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|
id: blocks_null_source
label: Null Source
flags: [ python, cpp ]
parameters:
- id: type
label: Output Type
dtype: enum
options: [complex, float, int, short, byte]
option_attributes:
size: [gr.sizeof_gr_complex, gr.sizeof_float, gr.sizeof_int, gr.sizeof_short,
gr.sizeof_char]
hide: part
- id: vlen
label: Vec Length
dtype: int
default: '1'
hide: ${ 'part' if vlen == 1 else 'none' }
- id: num_outputs
label: Num Outputs
dtype: int
default: '1'
hide: part
- id: bus_structure_source
label: Bus Connections
dtype: raw
default: '[[0,],]'
hide: part
outputs:
- domain: stream
dtype: ${ type }
vlen: ${ vlen }
multiplicity: ${ num_outputs }
templates:
imports: from gnuradio import blocks
make: blocks.null_source(${type.size}*${vlen})
cpp_templates:
includes: ['#include <gnuradio/blocks/null_source.h>']
declarations: 'blocks::null_source::sptr ${id};'
make: 'this->${id} = blocks::null_source::make(${type.size})*${vlen});'
translations:
gr.sizeof_: 'sizeof('
file_format: 1
|
