ARMarkerSquare Class Reference

Single marker type of ARMarker. More...

#include <ARMarkerSquare.h>

Inheritance diagram for ARMarkerSquare:

Public Member Functions
	ARMarkerSquare ()
	~ARMarkerSquare ()
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 ARMarker
	ARMarker (MarkerType type)
	Constructor takes the type of this marker. More...
virtual	~ARMarker ()
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 marker. 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 ARToolKit. More...
int	patt_type
bool	useContPoseEstimation
Public Attributes inherited from ARMarker
int	UID
	Internal unique ID (note: not the same as ARToolKit pattern ID) More...
MarkerType	type
	Type of marker: single, multi, ... More...
bool	visiblePrev
	Whether or not the marker was visible prior to last update. More...
bool	visible
	Whether or not the marker 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
	Number of patterns in this marker (1 for single) More...
ARPattern **	patterns
	Array of pointers to patterns. More...

Protected Member Functions
bool	unload ()
Protected Member Functions inherited from ARMarker
void	allocatePatterns (int count)
	Allocates space for patterns within this marker. 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 ARMarker
ARdouble	trans [3][4]
	Transformation from camera to this marker. If stereo, transform from left camera to this marker. More...
ARdouble	m_positionScaleFactor

Additional Inherited Members
Public Types inherited from ARMarker
enum	MarkerType { SINGLE, MULTI, NFT }
Static Public Member Functions inherited from ARMarker
static std::vector< ARMarker * >	newFromConfigDataFile (const char *markersConfigDataFilePath, ARPattHandle *arPattHandle, int *patternDetectionMode_out)
static ARMarker *	newWithConfig (const char *cfg, ARPattHandle *arPattHandle)

Detailed Description

Single marker type of ARMarker.

Constructor & Destructor Documentation

ARMarkerSquare::ARMarkerSquare

(

)

ARMarkerSquare::~ARMarkerSquare

(

)

Member Function Documentation

ARdouble ARMarkerSquare::getConfidence

(

)

ARdouble ARMarkerSquare::getConfidenceCutoff

(

)

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

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

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

void ARMarkerSquare::setConfidenceCutoff

(

ARdouble

value

)

bool ARMarkerSquare::unload ( )

protected

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

Updates the marker with new tracking info.

Then calls ARMarker::update()

Parameters

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

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

Member Data Documentation

ARPattHandle* ARMarkerSquare::m_arPattHandle

protected

ARdouble ARMarkerSquare::m_cf

protected

ARdouble ARMarkerSquare::m_cfMin

protected

ARdouble ARMarkerSquare::m_width

protected

int ARMarkerSquare::patt_id

Unique pattern ID provided by ARToolKit.

int ARMarkerSquare::patt_type

bool ARMarkerSquare::useContPoseEstimation

---

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

• include/ARWrapper/ARMarkerSquare.h
• lib/SRC/ARWrapper/ARMarkerSquare.cpp