rqt_plot.rosplot Namespace Reference

Classes
class	ROSData
class	RosPlotException

Functions
def	_array_eval (field_name, slot_num)
def	_field_eval (field_name)
def	_get_topic_type (topic)
def	generate_field_evals (fields)
def	get_topic_type (topic)

Function Documentation

_array_eval()

def rqt_plot.rosplot._array_eval (   field_name,   slot_num  )

private

:param field_name: name of field to index into, ``str``
:param slot_num: index of slot to return, ``str``
:returns: fn(msg_field)->msg_field[slot_num]

Definition at line 172 of file rosplot.py.

_field_eval()

def rqt_plot.rosplot._field_eval (   field_name )

private

:param field_name: name of field to return, ``str``
:returns: fn(msg_field)->msg_field.field_name

Definition at line 183 of file rosplot.py.

_get_topic_type()

def rqt_plot.rosplot._get_topic_type (   topic )

private

subroutine for getting the topic type
(nearly identical to rostopic._get_topic_type, except it returns rest of name instead of fn)

:returns: topic type, real topic name, and rest of name referenced
  if the topic points to a field within a topic, e.g. /rosout/msg, ``str, str, str``

Definition at line 51 of file rosplot.py.

generate_field_evals()

def rqt_plot.rosplot.generate_field_evals

(

fields

)

Definition at line 193 of file rosplot.py.

get_topic_type()

def rqt_plot.rosplot.get_topic_type

(

topic

)

Get the topic type (nearly identical to rostopic.get_topic_type, except it doesn't return a fn)

:returns: topic type, real topic name, and rest of name referenced
  if the \a topic points to a field within a topic, e.g. /rosout/msg, ``str, str, str``

Definition at line 76 of file rosplot.py.