id: blocks_stream_mux
label: Stream Mux
flags: [ python, cpp ]

parameters:
-   id: type
    label: 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: lengths
    label: Lengths
    dtype: int_vector
    default: (1, 1)
-   id: num_inputs
    label: Num Inputs
    dtype: int
    default: '2'
    hide: part
-   id: vlen
    label: Vector Length
    dtype: int
    default: '1'
    hide: ${ 'part' if vlen == 1 else 'none' }

inputs:
-   domain: stream
    dtype: ${ type }
    vlen: ${ vlen }
    multiplicity: ${ num_inputs }

outputs:
-   domain: stream
    dtype: ${ type }
    vlen: ${ vlen }

asserts:
- ${ num_inputs > 0 }
- ${ num_inputs == len(lengths) }
- ${ vlen > 0 }

templates:
    imports: from gnuradio import blocks
    make: blocks.stream_mux(${type.size}*${vlen}, ${lengths})

cpp_templates:
    includes: ['#include <gnuradio/blocks/stream_mux.h>']
    declarations: 'blocks::stream_mux::sptr ${id};'
    make: 'this->${id} = blocks::stream_mux::make(${type.size}*${vlen}, ${lengths});'

file_format: 1
