tfMessageReader< MessageType > Class Template Reference

#include <tfMessageReader.h>

List of all members.

Public Member Functions
bool	bagEnd ()
bool	getNextMessage (MessageType &msg_out, tf::Transform &sensor_pose)
bool	getTf (const std::string &frame_name, const ros::Time &stamp, tf::Transform &pose)
bool	readUntilTime (ros::Time t)
	tfMessageReader (std::string bagfilename, std::string message_topic_, std::string fixed_link_, std::string target_linkname_)
Public Attributes
rosbag::View::iterator	I
rosbag::View *	view
Private Attributes
rosbag::Bag	bag
std::string	fixed_link
rosbag::View::iterator	Itf
ros::Time	last_read_tf
std::string	message_topic
std::string	target_linkname
tf::Transformer	transformer

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Detailed Description

template<typename MessageType>
class tfMessageReader< MessageType >

Definition at line 14 of file tfMessageReader.h.

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Constructor & Destructor Documentation

template<typename MessageType>

tfMessageReader< MessageType >::tfMessageReader	(	std::string	bagfilename,
		std::string	message_topic_,
		std::string	fixed_link_,
		std::string	target_linkname_
	)		[inline]

Open , subscribe to topic use tf target_linkname_, which is fixed to fixed_link_

Definition at line 21 of file tfMessageReader.h.

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Member Function Documentation

template<typename MessageType>

bool tfMessageReader< MessageType >::bagEnd

(

)

[inline]

Definition at line 38 of file tfMessageReader.h.

template<typename MessageType>

bool tfMessageReader< MessageType >::getNextMessage	(	MessageType &	msg_out,
		tf::Transform &	sensor_pose
	)		[inline]

Read next message Returns the message and corresponding pose Returns false if it was not possible to read the message or pose True otherwise

Definition at line 67 of file tfMessageReader.h.

template<typename MessageType>

bool tfMessageReader< MessageType >::getTf	(	const std::string &	frame_name,
		const ros::Time &	stamp,
		tf::Transform &	pose
	)		[inline]

Get tf::Transform by name and timestamp

Definition at line 46 of file tfMessageReader.h.

template<typename MessageType>

bool tfMessageReader< MessageType >::readUntilTime

(

ros::Time

t

)

[inline]

Reads the bag file ahead of time in order to make sure that there are poses in cache

No need to read new ones

Definition at line 119 of file tfMessageReader.h.

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Member Data Documentation

template<typename MessageType>

rosbag::Bag tfMessageReader< MessageType >::bag [private]

Definition at line 163 of file tfMessageReader.h.

template<typename MessageType>

std::string tfMessageReader< MessageType >::fixed_link [private]

Definition at line 160 of file tfMessageReader.h.

template<typename MessageType>

rosbag::View::iterator tfMessageReader< MessageType >::I

Definition at line 158 of file tfMessageReader.h.

template<typename MessageType>

rosbag::View::iterator tfMessageReader< MessageType >::Itf [private]

Definition at line 164 of file tfMessageReader.h.

template<typename MessageType>

ros::Time tfMessageReader< MessageType >::last_read_tf [private]

Definition at line 166 of file tfMessageReader.h.

template<typename MessageType>

std::string tfMessageReader< MessageType >::message_topic [private]

Definition at line 162 of file tfMessageReader.h.

template<typename MessageType>

std::string tfMessageReader< MessageType >::target_linkname [private]

Definition at line 161 of file tfMessageReader.h.

template<typename MessageType>

tf::Transformer tfMessageReader< MessageType >::transformer [private]

Definition at line 165 of file tfMessageReader.h.

template<typename MessageType>

rosbag::View* tfMessageReader< MessageType >::view

Definition at line 157 of file tfMessageReader.h.

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

• tfMessageReader.h