AprilTags::Segment Class Reference

Represents a line fit to a set of pixels whose gradients are similiar. More...

#include <Segment.h>

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Detailed Description

Represents a line fit to a set of pixels whose gradients are similiar.

Definition at line 10 of file Segment.h.

List of all members.

Public Member Functions
	Segment ()
float	getX0 () const
void	setX0 (float newValue)
float	getY0 () const
void	setY0 (float newValue)
float	getX1 () const
void	setX1 (float newValue)
float	getY1 () const
void	setY1 (float newValue)
float	getTheta () const
void	setTheta (float newValue)
float	getLength () const
void	setLength (float newValue)
float	segmentLength ()
	Returns the length of the Segment.
void	printSegment ()
	Print endpoint coordinates of this segment.
int	getId () const
	ID of Segment.
Public Attributes
std::vector< Segment * >	children
Static Public Attributes
static int const	minimumSegmentSize = 4
	Minimum number of pixels in a segment before we'll fit a line to it.
static float const	minimumLineLength = 4
	In pixels. Calculated based on minimum plausible decoding size for Tag9 family.
Private Attributes
float	x0
float	y0
float	x1
float	y1
float	theta
float	length
int	segmentId
Static Private Attributes
static int	idCounter = 0

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Constructor & Destructor Documentation

AprilTags::Segment::Segment

(

)

Definition at line 8 of file Segment.cc.

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Member Function Documentation

int AprilTags::Segment::getId

(

)

const

ID of Segment.

Definition at line 42 of file Segment.h.

float AprilTags::Segment::getLength

(

)

const

Definition at line 32 of file Segment.h.

Referenced by AprilTags::TagDetector::extractTags().

float AprilTags::Segment::getTheta

(

)

const

Definition at line 29 of file Segment.h.

Referenced by AprilTags::TagDetector::extractTags(), and AprilTags::Quad::search().

float AprilTags::Segment::getX0

(

)

const

Definition at line 17 of file Segment.h.

Referenced by AprilTags::TagDetector::extractTags().

float AprilTags::Segment::getX1

(

)

const

Definition at line 23 of file Segment.h.

Referenced by AprilTags::TagDetector::extractTags().

float AprilTags::Segment::getY0

(

)

const

Definition at line 20 of file Segment.h.

Referenced by AprilTags::TagDetector::extractTags().

float AprilTags::Segment::getY1

(

)

const

Definition at line 26 of file Segment.h.

Referenced by AprilTags::TagDetector::extractTags().

void AprilTags::Segment::printSegment

(

)

Print endpoint coordinates of this segment.

Definition at line 15 of file Segment.cc.

float AprilTags::Segment::segmentLength

(

)

Returns the length of the Segment.

Definition at line 11 of file Segment.cc.

void AprilTags::Segment::setLength

(

float

newValue

)

Definition at line 33 of file Segment.h.

Referenced by AprilTags::TagDetector::extractTags().

void AprilTags::Segment::setTheta

(

float

newValue

)

Definition at line 30 of file Segment.h.

Referenced by AprilTags::TagDetector::extractTags().

void AprilTags::Segment::setX0

(

float

newValue

)

Definition at line 18 of file Segment.h.

Referenced by AprilTags::TagDetector::extractTags().

void AprilTags::Segment::setX1

(

float

newValue

)

Definition at line 24 of file Segment.h.

Referenced by AprilTags::TagDetector::extractTags().

void AprilTags::Segment::setY0

(

float

newValue

)

Definition at line 21 of file Segment.h.

Referenced by AprilTags::TagDetector::extractTags().

void AprilTags::Segment::setY1

(

float

newValue

)

Definition at line 27 of file Segment.h.

Referenced by AprilTags::TagDetector::extractTags().

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Member Data Documentation

std::vector<Segment*> AprilTags::Segment::children

Definition at line 44 of file Segment.h.

Referenced by AprilTags::TagDetector::extractTags(), and AprilTags::Quad::search().

int AprilTags::Segment::idCounter = 0 [static, private]

Definition at line 51 of file Segment.h.

float AprilTags::Segment::length [private]

Definition at line 49 of file Segment.h.

Referenced by getLength(), and setLength().

const float AprilTags::Segment::minimumLineLength = 4 [static]

In pixels. Calculated based on minimum plausible decoding size for Tag9 family.

Definition at line 15 of file Segment.h.

Referenced by AprilTags::TagDetector::extractTags().

int const AprilTags::Segment::minimumSegmentSize = 4 [static]

Minimum number of pixels in a segment before we'll fit a line to it.

Definition at line 14 of file Segment.h.

Referenced by AprilTags::TagDetector::extractTags().

int AprilTags::Segment::segmentId [private]

Definition at line 50 of file Segment.h.

Referenced by getId().

float AprilTags::Segment::theta [private]

Definition at line 48 of file Segment.h.

Referenced by getTheta(), and setTheta().

float AprilTags::Segment::x0 [private]

Definition at line 47 of file Segment.h.

Referenced by getX0(), printSegment(), segmentLength(), and setX0().

float AprilTags::Segment::x1 [private]

Definition at line 47 of file Segment.h.

Referenced by getX1(), printSegment(), segmentLength(), and setX1().

float AprilTags::Segment::y0 [private]

Definition at line 47 of file Segment.h.

Referenced by getY0(), printSegment(), segmentLength(), and setY0().

float AprilTags::Segment::y1 [private]

Definition at line 47 of file Segment.h.

Referenced by getY1(), printSegment(), segmentLength(), and setY1().

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

• Segment.h
• Segment.cc