rc::DepthPublisher Class Reference

#include <depth_publisher.h>

Inheritance diagram for rc::DepthPublisher:

Public Member Functions
	DepthPublisher (ros::NodeHandle &nh, const std::string &frame_id, std::function< void()> &sub_changed)
void	publish (const rcg::Buffer *buffer, uint32_t part, uint64_t pixelformat) override
	Offers a buffer for publication. More...
void	requiresComponents (int &components, bool &color) override
	Adds components and if color images are required to the given values. More...
bool	used () override
	Returns true if there are subscribers to the topic. More...
Public Member Functions inherited from rc::GenICam2RosPublisher
void	clearNodemap ()
	Clear nodemap. More...
	GenICam2RosPublisher (const std::string &_frame_id)
void	setNodemap (const std::shared_ptr< GenApi::CNodeMapRef > &_nodemap)
	Set nodemap to be used. More...
void	subChanged (const ros::SingleSubscriberPublisher &pub)
	Called by publisher if subscription changed. More...
void	subChangedIt (const image_transport::SingleSubscriberPublisher &pub)
	Called by publisher if subscription changed. More...
virtual	~GenICam2RosPublisher ()

Private Member Functions
	DepthPublisher (const DepthPublisher &)
DepthPublisher &	operator= (const DepthPublisher &)

Private Attributes
ros::Publisher	pub

Additional Inherited Members
Static Public Attributes inherited from rc::GenICam2RosPublisher
static const int	ComponentConfidence = 8
static const int	ComponentDisparity = 4
static const int	ComponentError = 16
static const int	ComponentIntensity = 1
static const int	ComponentIntensityCombined = 2
Protected Attributes inherited from rc::GenICam2RosPublisher
std::string	frame_id
std::shared_ptr< GenApi::CNodeMapRef >	nodemap
std::function< void()>	sub_callback

Detailed Description

Definition at line 44 of file depth_publisher.h.

Constructor & Destructor Documentation

DepthPublisher() [1/2]

rc::DepthPublisher::DepthPublisher	(	ros::NodeHandle &	nh,
		const std::string &	frame_id,
		std::function< void()> &	sub_changed
	)

Definition at line 43 of file depth_publisher.cpp.

DepthPublisher() [2/2]

rc::DepthPublisher::DepthPublisher ( const DepthPublisher &  )

private

Member Function Documentation

operator=()

DepthPublisher& rc::DepthPublisher::operator= ( const DepthPublisher &  )

private

publish()

void rc::DepthPublisher::publish ( const rcg::Buffer *  buffer, uint32_t  part, uint64_t  pixelformat  )

overridevirtual

Offers a buffer for publication.

It depends on the the kind of buffer data and the implementation and configuration of the sub-class if the data is published.

Parameters

buffer	Buffer with data to be published. The buffer is already attached to the nodemap for accessing the chunk data.
part	Part index of image.
pixelformat	The pixelformat as given by buffer->getPixelFormat(part).

Implements rc::GenICam2RosPublisher.

Definition at line 64 of file depth_publisher.cpp.

requiresComponents()

void rc::DepthPublisher::requiresComponents ( int &  components, bool &  color  )

overridevirtual

Adds components and if color images are required to the given values.

Nothing will be changed if there are no subscribers, i.e. used() == false.

Parameters

components	Components Flags that will be updated according to the needs of this publisher.
color	Value that will be updated if this publisher needs color.

Implements rc::GenICam2RosPublisher.

Definition at line 56 of file depth_publisher.cpp.

used()

bool rc::DepthPublisher::used ( )

overridevirtual

Returns true if there are subscribers to the topic.

Returns

True if there are subscribers.

Implements rc::GenICam2RosPublisher.

Definition at line 51 of file depth_publisher.cpp.

Member Data Documentation

pub

ros::Publisher rc::DepthPublisher::pub

private

Definition at line 58 of file depth_publisher.h.

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

• depth_publisher.h
• depth_publisher.cpp