awviz_common::ITopicScanner Class Reference

Simple topic scanning interface for ROS nodes. More...

#include <topic_scanner.hpp>

Inheritance diagram for awviz_common::ITopicScanner:

Public Types
using	TopicMap = std::map< std::string, std::vector< std::string > >

Public Member Functions
	ITopicScanner ()=default
	Construct a new topic scanner interface.
virtual	~ITopicScanner ()=default
virtual TopicMap	scan () const =0
	Scan current topics and return their names and types.

Detailed Description

Simple topic scanning interface for ROS nodes.

This class provides an abstraction around topic discovery so it can be separated from visualization logic.

Member Typedef Documentation

TopicMap

using awviz_common::ITopicScanner::TopicMap = std::map<std::string, std::vector<std::string> >

Constructor & Destructor Documentation

ITopicScanner()

awviz_common::ITopicScanner::ITopicScanner ( )

default

Construct a new topic scanner interface.

~ITopicScanner()

virtual awviz_common::ITopicScanner::~ITopicScanner ( )

virtualdefault

Member Function Documentation

scan()

virtual TopicMap awviz_common::ITopicScanner::scan ( ) const

pure virtual

Scan current topics and return their names and types.

Returns

Map of topic name to a list of types.

Implemented in awviz_common::TopicScanner.

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The documentation for this class was generated from the following file:

• awviz_common/include/awviz_common/topic_scanner.hpp