rs2::context Class Reference

#include <rs_context.hpp>

Inheritance diagram for rs2::context:

Public Member Functions
	context ()
	context (std::shared_ptr< rs2_context > ctx)
device	get_sensor_parent (const sensor &s) const
playback	load_device (const std::string &file)
	operator std::shared_ptr< rs2_context > ()
std::vector< sensor >	query_all_sensors () const
	Generate a flat list of all available sensors from all RealSense devices. More...
device_list	query_devices () const
device_list	query_devices (int mask) const
template<class T >
void	set_devices_changed_callback (T callback)
void	unload_device (const std::string &file)
void	unload_tracking_module ()

Protected Attributes
std::shared_ptr< rs2_context >	_context

Friends
class	rs2::device_hub
class	rs2::pipeline
class	rs2::software_device

Detailed Description

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

Definition at line 96 of file rs_context.hpp.

Constructor & Destructor Documentation

rs2::context::context ( )

inline

Definition at line 99 of file rs_context.hpp.

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

inline

Definition at line 209 of file rs_context.hpp.

Member Function Documentation

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

inline

Definition at line 154 of file rs_context.hpp.

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

Definition at line 184 of file rs_context.hpp.

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

inlineexplicit

Definition at line 212 of file rs_context.hpp.

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

Definition at line 142 of file rs_context.hpp.

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

Definition at line 112 of file rs_context.hpp.

device_list rs2::context::query_devices ( int  mask ) 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

Definition at line 127 of file rs_context.hpp.

template<class T >

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

inline

register devices changed callback

Parameters

[in]

callback

devices changed callback

Definition at line 169 of file rs_context.hpp.

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

inline

Definition at line 195 of file rs_context.hpp.

void rs2::context::unload_tracking_module ( )

inline

Definition at line 202 of file rs_context.hpp.

Friends And Related Function Documentation

friend class rs2::device_hub

friend

Definition at line 215 of file rs_context.hpp.

friend class rs2::pipeline

friend

Definition at line 212 of file rs_context.hpp.

friend class rs2::software_device

friend

Definition at line 216 of file rs_context.hpp.

Member Data Documentation

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

protected

Definition at line 218 of file rs_context.hpp.

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

• rs_context.hpp