mongo_ros::LiveTransformSource Class Reference

#include <transform_collection.h>

Inheritance diagram for mongo_ros::LiveTransformSource:

List of all members.

Public Member Functions
	LiveTransformSource (double timeout=0)
virtual tf::StampedTransform	lookupTransform (const std::string &target, const std::string &source, double t) const
Private Attributes
ros::NodeHandle	nh_
boost::shared_ptr < tf::TransformListener >	tf_
ros::Duration	timeout_

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Detailed Description

This wraps a tf transform listener so it can be used interchangeably with a TransformCollection.

Definition at line 102 of file transform_collection.h.

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Constructor & Destructor Documentation

mongo_ros::LiveTransformSource::LiveTransformSource

(

double

timeout = 0

)

[inline]

Parameters:

timeout,:

Maximum timeout

ros::init must be called before creating an instance

Definition at line 109 of file transform_collection.h.

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Member Function Documentation

tf::StampedTransform mongo_ros::LiveTransformSource::lookupTransform	(	const std::string &	target,
		const std::string &	source,
		double	t
	)		const [virtual]

Will return the transform if it becomes available before the timeout expires, else throw a tf exception

Implements mongo_ros::TransformSource.

Definition at line 98 of file transform_collection.cpp.

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Member Data Documentation

ros::NodeHandle mongo_ros::LiveTransformSource::nh_ [private]

Definition at line 122 of file transform_collection.h.

boost::shared_ptr<tf::TransformListener> mongo_ros::LiveTransformSource::tf_ [private]

Definition at line 123 of file transform_collection.h.

ros::Duration mongo_ros::LiveTransformSource::timeout_ [private]

Definition at line 124 of file transform_collection.h.

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

• transform_collection.h
• transform_collection.cpp