class HeaderlessTopicDiagnostic(CompositeDiagnosticTask):
Known subclasses: niryo_libraries.diagnostic_updater._publisher.TopicDiagnostic
Constructor: HeaderlessTopicDiagnostic(name, diag, freq)
A class to facilitate making diagnostics for a topic using a FrequencyStatus.
The word "headerless" in the class name refers to the fact that it is mainly designed for use with messages that do not have a header, and that cannot therefore be checked using a TimeStampStatus.
Method | __init__ |
Constructs a HeaderlessTopicDiagnostic. |
Method | clear |
Clears the frequency statistics. |
Method | tick |
Signals that a publication has occurred. |
Instance Variable | diag |
Undocumented |
Instance Variable | freq |
Undocumented |
Inherited from CompositeDiagnosticTask
:
Method | add |
Adds a child CompositeDiagnosticTask. |
Method | run |
Runs each child and merges their outputs. |
Instance Variable | tasks |
Undocumented |
Inherited from DiagnosticTask
(via CompositeDiagnosticTask
):
Method | get |
Returns the name of the DiagnosticTask. |
Instance Variable | name |
Undocumented |
Constructs a HeaderlessTopicDiagnostic.
@param name The name of the topic that is being diagnosed.
@param diag The diagnostic_updater that the CompositeDiagnosticTask should add itself to.
@param freq The parameters for the FrequencyStatus class that will be computing statistics.