Grabber interface for PCL 1.x device drivers. More...
#include <grabber.h>
Inheritance diagram for pcl::Grabber:
Public Member Functions | |
| virtual float | getFramesPerSecond () const =0 |
| returns fps. 0 if trigger based. | |
| virtual std::string | getName () const =0 |
| returns the name of the concrete subclass. | |
| Grabber () | |
| Constructor. | |
| virtual bool | isRunning () const =0 |
| Indicates whether the grabber is streaming or not. This value is not defined for triggered devices. | |
| template<typename T > | |
| bool | providesCallback () const |
| indicates whether a signal with given parameter-type exists or not | |
| template<typename T > | |
| boost::signals2::connection | registerCallback (const boost::function< T > &callback) |
| registers a callback function/method to a signal with the corresponding signature | |
| virtual void | start ()=0 |
| 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. | |
| virtual void | stop ()=0 |
| For devices that are streaming, the streams are stopped. This method has no effect for triggered devices. | |
| virtual | ~Grabber () throw () |
| virtual desctructor. | |
Protected Member Functions | |
| template<typename T > | |
| void | block_signal () |
| void | block_signals () |
| template<typename T > | |
| boost::signals2::signal< T > * | createSignal () |
| template<typename T > | |
| void | disconnect_all_slots () |
| template<typename T > | |
| boost::signals2::signal< T > * | find_signal () const |
| template<typename T > | |
| int | num_slots () const |
| virtual void | signalsChanged () |
| template<typename T > | |
| void | unblock_signal () |
| void | unblock_signals () |
Protected Attributes | |
| std::map< std::string, std::vector < boost::signals2::connection > > | connections_ |
| std::map< std::string, std::vector < boost::signals2::shared_connection_block > > | shared_connections_ |
| std::map< std::string, boost::signals2::signal_base * > | signals_ |
Detailed Description
Constructor & Destructor Documentation
| pcl::Grabber::Grabber | ( | ) | [inline] |
| pcl::Grabber::~Grabber | ( | ) | throw () [inline, virtual] |
Member Function Documentation
template<typename T >
| void pcl::Grabber::block_signal | ( | ) | [protected] |
| void pcl::Grabber::block_signals | ( | ) | [inline, protected] |
template<typename T >
| boost::signals2::signal< T > * pcl::Grabber::createSignal | ( | ) | [protected] |
template<typename T >
| void pcl::Grabber::disconnect_all_slots | ( | ) | [protected] |
template<typename T >
| boost::signals2::signal< T > * pcl::Grabber::find_signal | ( | ) | const [protected] |
| virtual float pcl::Grabber::getFramesPerSecond | ( | ) | const [pure virtual] |
returns fps. 0 if trigger based.
Implemented in pcl::PCDGrabberBase.
| virtual std::string pcl::Grabber::getName | ( | ) | const [pure virtual] |
returns the name of the concrete subclass.
- Returns:
- the name of the concrete driver.
Implemented in pcl::PCDGrabberBase.
| virtual bool pcl::Grabber::isRunning | ( | ) | const [pure virtual] |
Indicates whether the grabber is streaming or not. This value is not defined for triggered devices.
- Returns:
- true if grabber is running / streaming. False otherwise.
Implemented in pcl::PCDGrabberBase.
template<typename T >
| int pcl::Grabber::num_slots | ( | ) | const [protected] |
template<typename T >
| bool pcl::Grabber::providesCallback | ( | ) | const |
template<typename T >
| boost::signals2::connection pcl::Grabber::registerCallback | ( | const boost::function< T > & | callback | ) |
| virtual void pcl::Grabber::signalsChanged | ( | ) | [inline, protected, virtual] |
| virtual void pcl::Grabber::start | ( | ) | [pure virtual] |
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::PCDGrabberBase.
| virtual void pcl::Grabber::stop | ( | ) | [pure virtual] |
For devices that are streaming, the streams are stopped. This method has no effect for triggered devices.
Implemented in pcl::PCDGrabberBase.
template<typename T >
| void pcl::Grabber::unblock_signal | ( | ) | [protected] |
| void pcl::Grabber::unblock_signals | ( | ) | [inline, protected] |
Member Data Documentation
std::map<std::string, std::vector<boost::signals2::connection> > pcl::Grabber::connections_ [protected] |
std::map<std::string, std::vector<boost::signals2::shared_connection_block> > pcl::Grabber::shared_connections_ [protected] |
std::map<std::string, boost::signals2::signal_base*> pcl::Grabber::signals_ [protected] |
The documentation for this class was generated from the following file: