ros_integration::RosSubChannelElement< T > Class Template Reference

#include <ros_msg_transporter.hpp>

List of all members.

Public Member Functions
virtual bool	inputReady ()
void	newData (const T &msg)
FlowStatus	read (typename base::ChannelElement< T >::reference_t sample, bool copy_old_data)
	RosSubChannelElement (base::PortInterface *port, const ConnPolicy &policy)
	~RosSubChannelElement ()
Private Attributes
bool	init
base::DataObjectLockFree< T >	m_msg
bool	newdata
ros::NodeHandle	ros_node
ros::Subscriber	ros_sub

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Detailed Description

template<typename T>
class ros_integration::RosSubChannelElement< T >

Definition at line 157 of file ros_msg_transporter.hpp.

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Constructor & Destructor Documentation

template<typename T>

ros_integration::RosSubChannelElement< T >::RosSubChannelElement	(	base::PortInterface *	port,
		const ConnPolicy &	policy
	)			[inline]

Contructor of to create ROS subscriber ChannelElement, it will subscribe to a topic with the name given by the policy.name_id

Parameters:

	port	port for which we will create a the ROS publisher
	policy	connection policy containing the topic name and buffer size

Returns:

ChannelElement that will publish data to topics

Definition at line 174 of file ros_msg_transporter.hpp.

template<typename T>

ros_integration::RosSubChannelElement< T >::~RosSubChannelElement

(

)

[inline]

Definition at line 182 of file ros_msg_transporter.hpp.

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Member Function Documentation

template<typename T>

virtual bool ros_integration::RosSubChannelElement< T >::inputReady

(

)

[inline, virtual]

Definition at line 185 of file ros_msg_transporter.hpp.

template<typename T>

void ros_integration::RosSubChannelElement< T >::newData

(

const T &

msg

)

[inline]

Callback function for the ROS subscriber, it will trigger the ChannelElement's signal function

Parameters:

msg

The received message

Definition at line 193 of file ros_msg_transporter.hpp.

template<typename T>

FlowStatus ros_integration::RosSubChannelElement< T >::read	(	typename base::ChannelElement< T >::reference_t	sample,
		bool	copy_old_data
	)			[inline]

function that the port will use to get the received data

Parameters:

sample

object to put the received data into

Returns:

FlowStatus for the port

Definition at line 207 of file ros_msg_transporter.hpp.

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Member Data Documentation

template<typename T>

bool ros_integration::RosSubChannelElement< T >::init [private]

Definition at line 161 of file ros_msg_transporter.hpp.

template<typename T>

base::DataObjectLockFree<T> ros_integration::RosSubChannelElement< T >::m_msg [private]

Definition at line 162 of file ros_msg_transporter.hpp.

template<typename T>

bool ros_integration::RosSubChannelElement< T >::newdata [private]

Definition at line 161 of file ros_msg_transporter.hpp.

template<typename T>

ros::NodeHandle ros_integration::RosSubChannelElement< T >::ros_node [private]

Definition at line 159 of file ros_msg_transporter.hpp.

template<typename T>

ros::Subscriber ros_integration::RosSubChannelElement< T >::ros_sub [private]

Definition at line 160 of file ros_msg_transporter.hpp.

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

• ros_msg_transporter.hpp