grid_map_visualization::GridMapVisualization Class Reference

#include <GridMapVisualization.hpp>

List of all members.

Public Member Functions
void	callback (const grid_map_msgs::GridMap &message)
	GridMapVisualization (ros::NodeHandle &nodeHandle, const std::string &parameterName)
virtual	~GridMapVisualization ()
Private Member Functions
bool	initialize ()
bool	readParameters ()
void	updateSubscriptionCallback (const ros::TimerEvent &timerEvent)
Private Attributes
ros::Duration	activityCheckDuration_
	Duration of checking the activity of the visualizations.
ros::Timer	activityCheckTimer_
	Timer to check the activity of the visualizations.
VisualizationFactory	factory_
	Visualization factory.
bool	isSubscribed_
	If the grid map visualization is subscribed to the grid map.
ros::Subscriber	mapSubscriber_
	ROS subscriber to the grid map.
std::string	mapTopic_
	Topic name of the grid map to be visualized.
ros::NodeHandle &	nodeHandle_
	ROS nodehandle.
std::vector< std::shared_ptr < VisualizationBase > >	visualizations_
	List of visualizations.
std::string	visualizationsParameter_
	Parameter name of the visualizer configuration list.

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Detailed Description

Visualizes a grid map by publishing different topics that can be viewed in Rviz.

Definition at line 31 of file GridMapVisualization.hpp.

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Constructor & Destructor Documentation

grid_map_visualization::GridMapVisualization::GridMapVisualization	(	ros::NodeHandle &	nodeHandle,
		const std::string &	parameterName
	)

Constructor.

Parameters:

nodeHandle

the ROS node handle.

Definition at line 18 of file GridMapVisualization.cpp.

grid_map_visualization::GridMapVisualization::~GridMapVisualization

(

)

[virtual]

Destructor.

Definition at line 33 of file GridMapVisualization.cpp.

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Member Function Documentation

void grid_map_visualization::GridMapVisualization::callback

(

const grid_map_msgs::GridMap &

message

)

Callback function for the grid map.

Parameters:

message

the grid map message to be visualized.

Definition at line 158 of file GridMapVisualization.cpp.

bool grid_map_visualization::GridMapVisualization::initialize

(

)

[private]

Initialization.

Returns:

true if successful.

Definition at line 125 of file GridMapVisualization.cpp.

bool grid_map_visualization::GridMapVisualization::readParameters

(

)

[private]

Read parameters from ROS.

Returns:

true if successful.

Definition at line 37 of file GridMapVisualization.cpp.

void grid_map_visualization::GridMapVisualization::updateSubscriptionCallback

(

const ros::TimerEvent &

timerEvent

)

[private]

Check if visualizations are active (subscribed to), and accordingly cancels/activates the subscription to the grid map to safe bandwidth.

Parameters:

timerEvent

the timer event.

Definition at line 135 of file GridMapVisualization.cpp.

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Member Data Documentation

ros::Duration grid_map_visualization::GridMapVisualization::activityCheckDuration_ [private]

Duration of checking the activity of the visualizations.

Definition at line 96 of file GridMapVisualization.hpp.

ros::Timer grid_map_visualization::GridMapVisualization::activityCheckTimer_ [private]

Timer to check the activity of the visualizations.

Definition at line 93 of file GridMapVisualization.hpp.

VisualizationFactory grid_map_visualization::GridMapVisualization::factory_ [private]

Visualization factory.

Definition at line 90 of file GridMapVisualization.hpp.

bool grid_map_visualization::GridMapVisualization::isSubscribed_ [private]

If the grid map visualization is subscribed to the grid map.

Definition at line 99 of file GridMapVisualization.hpp.

ros::Subscriber grid_map_visualization::GridMapVisualization::mapSubscriber_ [private]

ROS subscriber to the grid map.

Definition at line 81 of file GridMapVisualization.hpp.

std::string grid_map_visualization::GridMapVisualization::mapTopic_ [private]

Topic name of the grid map to be visualized.

Definition at line 84 of file GridMapVisualization.hpp.

ros::NodeHandle& grid_map_visualization::GridMapVisualization::nodeHandle_ [private]

ROS nodehandle.

Definition at line 75 of file GridMapVisualization.hpp.

std::vector<std::shared_ptr<VisualizationBase> > grid_map_visualization::GridMapVisualization::visualizations_ [private]

List of visualizations.

Definition at line 87 of file GridMapVisualization.hpp.

std::string grid_map_visualization::GridMapVisualization::visualizationsParameter_ [private]

Parameter name of the visualizer configuration list.

Definition at line 78 of file GridMapVisualization.hpp.

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

• GridMapVisualization.hpp
• GridMapVisualization.cpp