ARTrackableMultiSquare Class Reference

Multiple marker type of ARTrackable. More...

#include <ARTrackableMultiSquare.h>

Inheritance diagram for ARTrackableMultiSquare:

Collaboration diagram for ARTrackableMultiSquare:

Public Member Functions
	ARTrackableMultiSquare ()
	~ARTrackableMultiSquare ()
bool	load (const char *multiConfig, ARPattHandle *arPattHandle)
bool	updateWithDetectedMarkers (ARMarkerInfo *markerInfo, int markerNum, AR3DHandle *ar3DHandle)
	Updates the marker with new tracking info.
bool	updateWithDetectedMarkersStereo (ARMarkerInfo *markerInfoL, int markerNumL, ARMarkerInfo *markerInfoR, int markerNumR, AR3DStereoHandle *handle, ARdouble transL2R[3][4])
int	getPatternCount () override
std::pair< float, float >	getPatternSize (int patternIndex) override
std::pair< int, int >	getPatternImageSize (int patternIndex, AR_MATRIX_CODE_TYPE matrixCodeType) override
bool	getPatternTransform (int patternIndex, ARdouble T[16]) override
	Get the transform, relative to this trackable's origin, of this pattern.
bool	getPatternImage (int patternIndex, uint32_t *pattImageBuffer, AR_MATRIX_CODE_TYPE matrixCodeType) override
Public Member Functions inherited from ARTrackable
	ARTrackable (TrackableType type)
	Constructor takes the type of this trackable.
	ARTrackable (const ARTrackable &)=delete
	Copy construction is undefined.
ARTrackable &	operator= (const ARTrackable &)=delete
	Copy assignment is undefined.
virtual	~ARTrackable ()
void	setPositionScalefactor (ARdouble scale)
ARdouble	positionScalefactor ()
virtual bool	update (const ARdouble transL2R[3][4]=NULL)
	Completes an update begun in the parent class, performing filtering, generating OpenGL view matrix and notifying listeners (just a log message at the moment).
virtual int	getPatternCount ()=0
virtual std::pair< float, float >	getPatternSize (int patternIndex)=0
virtual std::pair< int, int >	getPatternImageSize (int patternIndex, AR_MATRIX_CODE_TYPE matrixCodeType)=0
virtual bool	getPatternTransform (int patternIndex, ARdouble T[16])=0
	Get the transform, relative to this trackable's origin, of this pattern.
virtual bool	getPatternImage (int patternIndex, uint32_t *pattImageBuffer, AR_MATRIX_CODE_TYPE matrixCodeType)=0
void	setFiltered (bool flag)
bool	isFiltered ()
ARdouble	filterSampleRate ()
void	setFilterSampleRate (ARdouble rate)
ARdouble	filterCutoffFrequency ()
void	setFilterCutoffFrequency (ARdouble freq)

Public Attributes
ARMultiMarkerInfoT *	config
	Structure holding information about the multimarker patterns.
bool	robustFlag
	Flag specifying which pose estimation approach to use.
Public Attributes inherited from ARTrackable
int	UID
	Internal unique ID (note: not the same as artoolkitX pattern ID)
TrackableType	type
	Type of trackable: single, multi, ...
bool	visiblePrev
	Whether or not the trackable was visible prior to last update.
bool	visible
	Whether or not the trackable is visible at current time.
ARdouble	transformationMatrix [16]
	Transformation suitable for use in OpenGL.
ARdouble	transformationMatrixR [16]
	Transformation suitable for use in OpenGL.

Protected Member Functions
bool	unload ()

Additional Inherited Members
Public Types inherited from ARTrackable
enum	TrackableType {   SINGLE , MULTI , NFT , TwoD ,   MULTI_AUTO }
Static Public Attributes inherited from ARTrackable
static const int	NO_ID = -1
	Value of UID that indicates no ID.
Protected Attributes inherited from ARTrackable
ARdouble	trans [3][4]
	Transformation from camera to this trackable. If stereo, transform from left camera to this trackable.
ARdouble	m_positionScaleFactor
Static Protected Attributes inherited from ARTrackable
static std::atomic< int >	nextUID {0}

Detailed Description

Multiple marker type of ARTrackable.

Constructor & Destructor Documentation

ARTrackableMultiSquare()

ARTrackableMultiSquare::ARTrackableMultiSquare

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~ARTrackableMultiSquare()

ARTrackableMultiSquare::~ARTrackableMultiSquare

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Member Function Documentation

getPatternCount()

int ARTrackableMultiSquare::getPatternCount ( )

overridevirtual

Implements ARTrackable.

getPatternImage()

bool ARTrackableMultiSquare::getPatternImage ( int  patternIndex, uint32_t *  pattImageBuffer, AR_MATRIX_CODE_TYPE  matrixCodeType  )

overridevirtual

Implements ARTrackable.

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getPatternImageSize()

std::pair< int, int > ARTrackableMultiSquare::getPatternImageSize ( int  patternIndex, AR_MATRIX_CODE_TYPE  matrixCodeType  )

overridevirtual

Implements ARTrackable.

getPatternSize()

std::pair< float, float > ARTrackableMultiSquare::getPatternSize ( int  patternIndex )

overridevirtual

Implements ARTrackable.

getPatternTransform()

bool ARTrackableMultiSquare::getPatternTransform ( int  patternIndex, ARdouble  T[16]  )

overridevirtual

Get the transform, relative to this trackable's origin, of this pattern.

Fills T with the transform in column-major (OpenGL) order.

Implements ARTrackable.

load()

bool ARTrackableMultiSquare::load	(	const char *	multiConfig,
		ARPattHandle *	arPattHandle
	)

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unload()

bool ARTrackableMultiSquare::unload ( )

protected

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updateWithDetectedMarkers()

bool ARTrackableMultiSquare::updateWithDetectedMarkers	(	ARMarkerInfo *	markerInfo,
		int	markerNum,
		AR3DHandle *	ar3DHandle
	)

Updates the marker with new tracking info.

Then calls ARTrackable::update()

Parameters

markerInfo	Array containing detected marker information
markerNum	Number of items in the array
ar3DHandle	AR3DHandle used to extract marker pose.

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updateWithDetectedMarkersStereo()

bool ARTrackableMultiSquare::updateWithDetectedMarkersStereo	(	ARMarkerInfo *	markerInfoL,
		int	markerNumL,
		ARMarkerInfo *	markerInfoR,
		int	markerNumR,
		AR3DStereoHandle *	handle,
		ARdouble	transL2R[3][4]
	)

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Member Data Documentation

config

ARMultiMarkerInfoT* ARTrackableMultiSquare::config

Structure holding information about the multimarker patterns.

robustFlag

bool ARTrackableMultiSquare::robustFlag

Flag specifying which pose estimation approach to use.

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

• Source/ARX/include/ARX/ARTrackableMultiSquare.h
• Source/ARX/ARTrackableMultiSquare.cpp