xn::Device Class ReferenceProduction Nodes Functionality

#include <XnCppWrapper.h>

Inheritance diagram for xn::Device:

[legend]

List of all members.

Public Member Functions
	Device (XnNodeHandle hNode=NULL)
	Device (const NodeWrapper &other)
XnStatus	Create (Context &context, Query *pQuery=NULL, EnumerationErrors *pErrors=NULL)
DeviceIdentificationCapability	GetIdentificationCap ()

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Detailed Description

Purpose: A smart pointer to a device node in the production graph of a context.

The device node represents a physical hardware device currently connected in the system and used for generating data. The Device node represents the hardware device by providing, for example, the device's model name, serial number, and some vendor-specific data. The Device node itself does not generate data.

Capabilities: DeviceIdentificationCapability

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Constructor & Destructor Documentation

xn::Device::Device

(

XnNodeHandle

hNode = NULL

)

[inline]

xn::Device::Device

(

const NodeWrapper &

other

)

[inline]

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Member Function Documentation

XnStatus xn::Device::Create	(	Context &	context,
		Query *	pQuery = NULL,
		EnumerationErrors *	pErrors = NULL
	)		[inline]

Creates a Device node from available production node alternatives.

Remarks

See Concepts: the Create() Method for a detailed description of the operation of this method.

DeviceIdentificationCapability xn::Device::GetIdentificationCap

(

)

[inline]

Gets a DeviceIdentificationCapability object for accessing device identification functionality.

Remarks

If this node supports this method then the node can identify which device is being used right now, for example, its name, serial number, and specific vendors can place specific data.

It is the application's responsibility to check first if XN_CAPABILITY_DEVICE_IDENTIFICATION is supported by calling IsCapabilitySupported().

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

• XnCppWrapper.h