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|
options:
parameters:
author: Josh Morman
catch_exceptions: 'True'
category: '[GRC Hier Blocks]'
cmake_opt: ''
comment: ''
copyright: Copyright 2020
description: Show simple examples of Python Snippets inserted into flowgraph
gen_cmake: 'On'
gen_linking: dynamic
generate_options: qt_gui
hier_block_src_path: '.:'
id: snippets_demo
max_nouts: '0'
output_language: python
placement: (0,0)
qt_qss_theme: ''
realtime_scheduling: ''
run: 'True'
run_command: '{python} -u {filename}'
run_options: prompt
sizing_mode: fixed
thread_safe_setters: ''
title: Python Snippets Example Flowgraph
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [8, 8]
rotation: 0
state: enabled
blocks:
- name: samp_rate
id: variable
parameters:
comment: ''
value: '32000'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [184, 12]
rotation: 0
state: enabled
- name: foo_mod
id: epy_module
parameters:
alias: ''
comment: ''
source_code: "# this module will be imported in the into your flowgraph\n\ndef\
\ add(a,b):\n return a+b\n"
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [850, 264]
rotation: 0
state: true
- name: head_block
id: blocks_head
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
num_items: '12'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [937, 351]
rotation: 0
state: true
- name: s0
id: snippet
parameters:
alias: ''
code: 's = ''After start - 500 priority''
print(s)'
comment: ''
priority: '500'
section: main_after_start
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [263, 115]
rotation: 0
state: true
- name: s1
id: snippet
parameters:
alias: ''
code: 's = ''After start - 200 priority''
print(s)'
comment: ''
priority: '200'
section: main_after_start
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [264, 208]
rotation: 0
state: true
- name: s2
id: snippet
parameters:
alias: ''
code: 's = ''After start - negative priority''
print(s)'
comment: ''
priority: '-400'
section: main_after_start
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [267, 298]
rotation: 0
state: true
- name: s3
id: snippet
parameters:
alias: ''
code: 's = ''After start - 0 priority''
print(s)'
comment: ''
priority: '0'
section: main_after_start
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [270, 371]
rotation: 0
state: true
- name: s4
id: snippet
parameters:
alias: ''
code: 's = ''After Init - 100 priority''
print(s)'
comment: ''
priority: '100'
section: main_after_init
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [549, 88]
rotation: 0
state: true
- name: s5
id: snippet
parameters:
alias: ''
code: 'x = 4
y = foo_mod.add(x,x)
print(y)
s = ''After init - 200 priority''
print(s)'
comment: "This snippet shows how to call a \nmethod from an embedded python \n\
module"
priority: '200'
section: main_after_init
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [550, 209]
rotation: 0
state: true
- name: s6
id: snippet
parameters:
alias: ''
code: 's = ''After Stop - 500 priority''
print(s)'
comment: ''
priority: '500'
section: main_after_stop
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [865, 52]
rotation: 0
state: true
- name: s7
id: snippet
parameters:
alias: ''
code: 's = ''After Stop - 200 priority''
print(s)
print(self.vsink.data())'
comment: 'This snippet shows an example of calling
a method on another block from within the
flowgraph - (use at your own risk)'
priority: '200'
section: main_after_stop
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1120, 55]
rotation: 0
state: true
- name: throttle_block
id: blocks_throttle
parameters:
affinity: ''
alias: ''
comment: ''
ignoretag: 'True'
maxoutbuf: '0'
minoutbuf: '0'
samples_per_second: samp_rate
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [752, 384]
rotation: 0
state: enabled
- name: vsink
id: blocks_vector_sink_x
parameters:
affinity: ''
alias: ''
comment: ''
reserve_items: '1024'
type: float
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [1118, 337]
rotation: 0
state: true
- name: vsrc
id: blocks_vector_source_x
parameters:
affinity: ''
alias: ''
comment: ''
maxoutbuf: '0'
minoutbuf: '0'
repeat: 'True'
tags: '[]'
type: float
vector: list(range(10))
vlen: '1'
states:
bus_sink: false
bus_source: false
bus_structure: null
coordinate: [531, 390]
rotation: 0
state: true
connections:
- [head_block, '0', vsink, '0']
- [throttle_block, '0', head_block, '0']
- [vsrc, '0', throttle_block, '0']
metadata:
file_format: 1
|
