rs2::context Class Reference

#include <rs_context.hpp>

Inheritance diagram for rs2::context:

Public Member Functions
	context ()
device_list	query_devices () const
std::vector< sensor >	query_all_sensors () const
	Generate a flat list of all available sensors from all RealSense devices. More...
device	get_sensor_parent (const sensor &s) const
template<class T >
void	set_devices_changed_callback (T callback)
playback	load_device (const std::string &file)
void	unload_device (const std::string &file)

Protected Member Functions
	context (std::shared_ptr< rs2_context > ctx)

Protected Attributes
std::shared_ptr< rs2_context >	_context

Friends
class	rs2::pipeline
class	rs2::device_hub

Detailed Description

default librealsense context class includes realsense API version as provided by RS2_API_VERSION macro

Constructor & Destructor Documentation

context() [1/2]

rs2::context::context ( )

inline

context() [2/2]

rs2::context::context ( std::shared_ptr< rs2_context >  ctx )

inlineprotected

Member Function Documentation

get_sensor_parent()

device rs2::context::get_sensor_parent ( const sensor &  s ) const

inline

load_device()

playback rs2::context::load_device ( const std::string &  file )

inline

Creates a device from a RealSense file

On successful load, the device will be appended to the context and a devices_changed event triggered

Parameters

file	Path to a RealSense File

Returns

A playback device matching the given file

query_all_sensors()

std::vector<sensor> rs2::context::query_all_sensors ( ) const

inline

Generate a flat list of all available sensors from all RealSense devices.

Returns

List of sensors

query_devices()

device_list rs2::context::query_devices ( ) const

inline

create a static snapshot of all connected devices at the time of the call

Returns

the list of devices connected devices at the time of the call

set_devices_changed_callback()

template<class T >

void rs2::context::set_devices_changed_callback ( T  callback )

inline

register devices changed callback

Parameters

[in]

callback

devices changed callback

unload_device()

void rs2::context::unload_device ( const std::string &  file )

inline

Friends And Related Function Documentation

rs2::device_hub

friend class rs2::device_hub

friend

rs2::pipeline

friend class rs2::pipeline

friend

Member Data Documentation

_context

std::shared_ptr<rs2_context> rs2::context::_context

protected

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

• C:/librealsense-2.13.0/include/librealsense2/hpp/rs_context.hpp