Point Cloud Library (PCL) 1.12.0
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Grabber interface for PCL 1.x device drivers. More...
#include <pcl/io/grabber.h>
Public Member Functions | |
Grabber ()=default | |
Default ctor. | |
Grabber (const Grabber &)=delete | |
No copy ctor since Grabber can't be copied. | |
Grabber & | operator= (const Grabber &)=delete |
No copy assign operator since Grabber can't be copied. | |
Grabber (Grabber &&)=default | |
Move ctor. | |
Grabber & | operator= (Grabber &&)=default |
Move assign operator. | |
virtual | ~Grabber () noexcept=default |
virtual destructor. | |
template<typename T > | |
boost::signals2::connection | registerCallback (const std::function< T > &callback) |
registers a callback function/method to a signal with the corresponding signature | |
template<typename T > | |
bool | providesCallback () const noexcept |
indicates whether a signal with given parameter-type exists or not | |
virtual void | start ()=0 |
For devices that are streaming, the streams are started by calling this method. | |
virtual void | stop ()=0 |
For devices that are streaming, the streams are stopped. | |
bool | toggle () |
For devices that are streaming, stopped streams are started and running stream are stopped. | |
virtual std::string | getName () const =0 |
returns the name of the concrete subclass. | |
virtual bool | isRunning () const =0 |
Indicates whether the grabber is streaming or not. | |
virtual float | getFramesPerSecond () const =0 |
returns fps. | |
Protected Member Functions | |
virtual void | signalsChanged () |
template<typename T > | |
boost::signals2::signal< T > * | find_signal () const noexcept |
template<typename T > | |
int | num_slots () const noexcept |
template<typename T > | |
void | disconnect_all_slots () |
template<typename T > | |
void | block_signal () |
template<typename T > | |
void | unblock_signal () |
void | block_signals () |
void | unblock_signals () |
template<typename T > | |
boost::signals2::signal< T > * | createSignal () |
Protected Attributes | |
std::map< std::string, std::unique_ptr< boost::signals2::signal_base > > | signals_ |
std::map< std::string, std::vector< boost::signals2::connection > > | connections_ |
std::map< std::string, std::vector< boost::signals2::shared_connection_block > > | shared_connections_ |
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default |
Default ctor.
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default |
Move ctor.
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inlinevirtualdefaultnoexcept |
virtual destructor.
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protected |
Definition at line 256 of file grabber.h.
Referenced by pcl::ImageGrabber< PointT >::ImageGrabber(), pcl::ImageGrabber< PointT >::ImageGrabber(), pcl::ImageGrabber< PointT >::ImageGrabber(), pcl::PCDGrabber< PointT >::PCDGrabber(), pcl::PCDGrabber< PointT >::PCDGrabber(), pcl::StereoGrabber< PointT >::StereoGrabber(), and pcl::StereoGrabber< PointT >::StereoGrabber().
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protectednoexcept |
returns fps.
0 if trigger based.
Implemented in pcl::DavidSDKGrabber, pcl::DepthSenseGrabber, pcl::EnsensoGrabber, pcl::RealSenseGrabber, pcl::DinastGrabber, pcl::HDLGrabber, pcl::ImageGrabberBase, pcl::ONIGrabber, pcl::OpenNIGrabber, pcl::PCDGrabberBase, pcl::RealSense2Grabber, pcl::RobotEyeGrabber, and pcl::StereoGrabberBase.
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pure virtual |
returns the name of the concrete subclass.
Implemented in pcl::DavidSDKGrabber, pcl::DepthSenseGrabber, pcl::EnsensoGrabber, pcl::RealSenseGrabber, pcl::DinastGrabber, pcl::HDLGrabber, pcl::ImageGrabberBase, pcl::ONIGrabber, pcl::OpenNIGrabber, pcl::PCDGrabberBase, pcl::RealSense2Grabber, pcl::RobotEyeGrabber, pcl::VLPGrabber, and pcl::StereoGrabberBase.
Indicates whether the grabber is streaming or not.
This value is not defined for triggered devices.
Implemented in pcl::DavidSDKGrabber, pcl::DepthSenseGrabber, pcl::EnsensoGrabber, pcl::RealSenseGrabber, pcl::DinastGrabber, pcl::HDLGrabber, pcl::ImageGrabberBase, pcl::ONIGrabber, pcl::OpenNIGrabber, pcl::PCDGrabberBase, pcl::RealSense2Grabber, pcl::RobotEyeGrabber, and pcl::StereoGrabberBase.
No copy assign operator since Grabber can't be copied.
Reimplemented in pcl::OpenNIGrabber, and pcl::RealSense2Grabber.
For devices that are streaming, the streams are started by calling this method.
Trigger-based devices, just trigger the device once for each call of start.
Implemented in pcl::DavidSDKGrabber, pcl::DepthSenseGrabber, pcl::EnsensoGrabber, pcl::RealSenseGrabber, pcl::DinastGrabber, pcl::HDLGrabber, pcl::ImageGrabberBase, pcl::ONIGrabber, pcl::OpenNIGrabber, pcl::PCDGrabberBase, pcl::RealSense2Grabber, pcl::RobotEyeGrabber, and pcl::StereoGrabberBase.
For devices that are streaming, the streams are stopped.
This method has no effect for triggered devices.
Implemented in pcl::DavidSDKGrabber, pcl::DepthSenseGrabber, pcl::EnsensoGrabber, pcl::RealSenseGrabber, pcl::DinastGrabber, pcl::HDLGrabber, pcl::ImageGrabberBase, pcl::ONIGrabber, pcl::OpenNIGrabber, pcl::PCDGrabberBase, pcl::RealSense2Grabber, pcl::RobotEyeGrabber, and pcl::StereoGrabberBase.
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inline |
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protected |
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protected |
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protected |