ARTrackableSquare Class Reference

Single marker type of ARTrackable. More...

#include <ARTrackableSquare.h>

Inheritance diagram for ARTrackableSquare:

Collaboration diagram for ARTrackableSquare:

Public Member Functions
	ARTrackableSquare ()
	~ARTrackableSquare ()
ARdouble	getConfidence ()
ARdouble	getConfidenceCutoff ()
void	setConfidenceCutoff (ARdouble value)
bool	initWithPatternFile (const char *path, ARdouble width, ARPattHandle *arPattHandle)
bool	initWithPatternFromBuffer (const char *buffer, ARdouble width, ARPattHandle *arPattHandle)
bool	initWithBarcode (int barcodeID, ARdouble width)
bool	updateWithDetectedMarkers (ARMarkerInfo *markerInfo, int markerNum, AR3DHandle *ar3DHandle)
	Updates the marker with new tracking info. More...
bool	updateWithDetectedMarkersStereo (ARMarkerInfo *markerInfoL, int markerNumL, ARMarkerInfo *markerInfoR, int markerNumR, AR3DStereoHandle *handle, ARdouble transL2R[3][4])
Public Member Functions inherited from ARTrackable
	ARTrackable (TrackableType type)
	Constructor takes the type of this trackable. More...
	ARTrackable (const ARTrackable &)=delete
	Copy construction is undefined. More...
ARTrackable &	operator= (const ARTrackable &)=delete
	Copy assignment is undefined. More...
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). More...
ARPattern *	getPattern (int n)
	Returns the specified pattern within this trackable. More...
void	setFiltered (bool flag)
bool	isFiltered ()
ARdouble	filterSampleRate ()
void	setFilterSampleRate (ARdouble rate)
ARdouble	filterCutoffFrequency ()
void	setFilterCutoffFrequency (ARdouble freq)

Public Attributes
int	patt_id
	Unique pattern ID provided by artoolkitX. More...
int	patt_type
bool	useContPoseEstimation
Public Attributes inherited from ARTrackable
int	UID
	Internal unique ID (note: not the same as artoolkitX pattern ID) More...
TrackableType	type
	Type of trackable: single, multi, ... More...
bool	visiblePrev
	Whether or not the trackable was visible prior to last update. More...
bool	visible
	Whether or not the trackable is visible at current time. More...
ARdouble	transformationMatrix [16]
	Transformation suitable for use in OpenGL. More...
ARdouble	transformationMatrixR [16]
	Transformation suitable for use in OpenGL. More...
int	patternCount
	If this trackable has a surface appearance, the number of patterns that it has (1 for single). More...
ARPattern **	patterns
	Array of pointers to patterns. More...

Protected Member Functions
bool	unload ()
Protected Member Functions inherited from ARTrackable
void	allocatePatterns (int count)
	Allocates space for patterns within this trackable. More...
void	freePatterns ()
	Frees allocated patterns and resets the pattern count to zero. More...

Protected Attributes
ARPattHandle *	m_arPattHandle
ARdouble	m_width
ARdouble	m_cf
ARdouble	m_cfMin
Protected Attributes inherited from ARTrackable
ARdouble	trans [3][4]
	Transformation from camera to this trackable. If stereo, transform from left camera to this trackable. More...
ARdouble	m_positionScaleFactor

Additional Inherited Members
Public Types inherited from ARTrackable
enum	TrackableType {   SINGLE , MULTI , NFT , TwoD ,   MULTI_AUTO }

Detailed Description

Single marker type of ARTrackable.

Constructor & Destructor Documentation

ARTrackableSquare()

ARTrackableSquare::ARTrackableSquare

(

)

~ARTrackableSquare()

ARTrackableSquare::~ARTrackableSquare

(

)

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Member Function Documentation

getConfidence()

ARdouble ARTrackableSquare::getConfidence

(

)

getConfidenceCutoff()

ARdouble ARTrackableSquare::getConfidenceCutoff

(

)

initWithBarcode()

bool ARTrackableSquare::initWithBarcode	(	int	barcodeID,
		ARdouble	width
	)

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initWithPatternFile()

bool ARTrackableSquare::initWithPatternFile	(	const char *	path,
		ARdouble	width,
		ARPattHandle *	arPattHandle
	)

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initWithPatternFromBuffer()

bool ARTrackableSquare::initWithPatternFromBuffer	(	const char *	buffer,
		ARdouble	width,
		ARPattHandle *	arPattHandle
	)

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setConfidenceCutoff()

void ARTrackableSquare::setConfidenceCutoff

(

ARdouble

value

)

unload()

bool ARTrackableSquare::unload ( )

protected

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updateWithDetectedMarkers()

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

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Member Data Documentation

m_arPattHandle

ARPattHandle* ARTrackableSquare::m_arPattHandle

protected

m_cf

ARdouble ARTrackableSquare::m_cf

protected

m_cfMin

ARdouble ARTrackableSquare::m_cfMin

protected

m_width

ARdouble ARTrackableSquare::m_width

protected

patt_id

int ARTrackableSquare::patt_id

Unique pattern ID provided by artoolkitX.

patt_type

int ARTrackableSquare::patt_type

useContPoseEstimation

bool ARTrackableSquare::useContPoseEstimation

---

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

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