rdf::Pixel Class Reference

This class represents a single instance of super pixels which are needed for the layout analysis. More...

#include <Pixel.h>

Inheritance diagram for rdf::Pixel:

Collaboration diagram for rdf::Pixel:

Public Types
enum	DrawFlag {   draw_ellipse_only = 0, draw_stats_only, draw_ellipse_stats, draw_all,   draw_end }

Public Member Functions
	Pixel ()
	Pixel (const Ellipse &ellipse, const Rect &bbox, const QString &id=QString())
bool	isNull () const
Vector2D	center () const
Rect	bbox () const
Vector2D	size () const
double	angle () const
Ellipse	ellipse () const
void	addStats (const QSharedPointer< PixelStats > &stats)
QSharedPointer< PixelStats >	stats (int idx=-1) const
void	setTabStop (const PixelTabStop &tabStop)
PixelTabStop	tabStop () const
	Returns tab stop statistics or NULL if tab stops are not computed. PixelTabStop stores if the Pixel is a tab stop (left/right) candidate or not. More...
void	setLabel (const PixelLabel &label)
PixelLabel	label () const
cv::KeyPoint	toKeyPoint () const
void	draw (QPainter &p, double alpha=0.3, const DrawFlag &df=draw_stats_only) const
Public Member Functions inherited from rdf::BaseElement
	BaseElement (const QString &id=QString())
	This class keeps an ID to keep track of transformed elements during a processing chain. You can e.g. generate Pixel elements from MserBlobs. After filtering, processing etc. you can map back to the (pixel accurate) MserBlob using this ID. More...
QString	id () const
	Returns the elment's id. More...

Protected Attributes
bool	mIsNull = true
Ellipse	mEllipse
Rect	mBBox
QVector< QSharedPointer < PixelStats > >	mStats
PixelTabStop	mTabStop
PixelLabel	mLabel
Protected Attributes inherited from rdf::BaseElement
QString	mId

Detailed Description

This class represents a single instance of super pixels which are needed for the layout analysis.

See Also

BaseElement

Member Enumeration Documentation

enum rdf::Pixel::DrawFlag

Enumerator
draw_ellipse_only
draw_stats_only
draw_ellipse_stats
draw_all
draw_end

Constructor & Destructor Documentation

rdf::Pixel::Pixel

(

)

rdf::Pixel::Pixel	(	const Ellipse &	ellipse,
		const Rect &	bbox,
		const QString &	id = QString()
	)

Member Function Documentation

void rdf::Pixel::addStats

(

const QSharedPointer< PixelStats > &

stats

)

double rdf::Pixel::angle

(

)

const

Rect rdf::Pixel::bbox ( ) const

inline

Vector2D rdf::Pixel::center ( ) const

inline

void rdf::Pixel::draw	(	QPainter &	p,
		double	alpha = 0.3,
		const DrawFlag &	df = draw_stats_only
	)		const

Ellipse rdf::Pixel::ellipse

(

)

const

bool rdf::Pixel::isNull

(

)

const

PixelLabel rdf::Pixel::label

(

)

const

void rdf::Pixel::setLabel

(

const PixelLabel &

label

)

void rdf::Pixel::setTabStop

(

const PixelTabStop &

tabStop

)

Vector2D rdf::Pixel::size

(

)

const

QSharedPointer< PixelStats > rdf::Pixel::stats

(

int

idx = -1

)

const

PixelTabStop rdf::Pixel::tabStop

(

)

const

Returns tab stop statistics or NULL if tab stops are not computed. PixelTabStop stores if the Pixel is a tab stop (left/right) candidate or not.

Returns

Tab stop statistics.

cv::KeyPoint rdf::Pixel::toKeyPoint

(

)

const

Member Data Documentation

Rect rdf::Pixel::mBBox

protected

Ellipse rdf::Pixel::mEllipse

protected

bool rdf::Pixel::mIsNull = true

protected

PixelLabel rdf::Pixel::mLabel

protected

QVector<QSharedPointer<PixelStats> > rdf::Pixel::mStats

protected

PixelTabStop rdf::Pixel::mTabStop

protected

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

• src/Core/Pixel.h
• src/Core/Pixel.cpp