HuginBase::MaskPolygon Class Reference

base class, which stores one polygon More...

#include <Mask.h>

List of all members.

Public Types

enum MaskType { Mask_negative = 0, Mask_positive = 1 }

enumeration with type of possible masks More...

Public Member Functions

MaskPolygon ()

constructor

bool isInside (const FDiff2D p) const

checks if given point is inside of the stored polygon

int getWindingNumber (const FDiff2D p) const

returns the winding number of the polygon around point p

int getTotalWindingNumber () const

returns the total winding number of the polygon

MaskType getMaskType () const

returns mask type

void setMaskType (const MaskType newType)

sets mask type

VectorPolygon getMaskPolygon () const

returns vector with coordinates of the polygon

void setMaskPolygon (const VectorPolygon newMask)

set complete vector wit all corrdinates of the polygon

unsigned int getImgNr () const

returns the associated image number, only used when loading a project, otherwise discarded

void setImgNr (const unsigned int newImgNr)

sets the associated image number, only used when loading a project, otherwise discarded

void setInverted (const bool inverted)

set mask to normal or inverted

bool isInverted () const

returns if mask is inverted

void addPoint (const FDiff2D p)

adds point at the end to the polygon

void insertPoint (const unsigned int index, const FDiff2D p)

insert point at the position index into the polygon

void removePoint (const unsigned int index)

removes point at the position index from the polygon

void movePointTo (const unsigned int index, const FDiff2D p)

moves the point at position index to the new absolute position p

void movePointBy (const unsigned int index, const FDiff2D diff)

relativ moves the point at position index by diff

void scale (const double factorx, const double factory)

scales all polygon coordinates by factorx for x position and factory for y position

void scale (const double factor)

scales x and y axis equally by factor

void transformPolygon (const PTools::Transform &trans)

transforms the polygon coordinates by the given transformation

bool clipPolygon (const vigra::Rect2D rect)

clips the polygon to the given rectangle

void rotate90 (bool clockwise, unsigned int maskWidth, unsigned int maskHeight)

rotate the polygon by 90 degrees

void subSample (const double max_distance)

subsamples the polygon, so that the longest distance between 2 points is max_distance

unsigned int FindPointNearPos (const FDiff2D p, const double tol)

search a point which lies near the polygon line and return the index for inserting the new point

MaskPolygon & operator= (const MaskPolygon otherPoly)

assign operator

const bool operator== (const MaskPolygon &otherPoly) const

comparision operator

bool parsePolygonString (const std::string polygonStr)

parses the x and y positions from the given string

void printPolygonLine (std::ostream &o, const unsigned int newImgNr) const

writes the complete k line which describes the mask to the stream, using the given newImgNr for the i parameter

Detailed Description

base class, which stores one polygon

Member Enumeration Documentation

enum HuginBase::MaskPolygon::MaskType

enumeration with type of possible masks

Enumeration values:

Mask_negative

Mask_positive

Constructor & Destructor Documentation

HuginBase::MaskPolygon::MaskPolygon ( ) [inline]

constructor

Member Function Documentation

void HuginBase::MaskPolygon::addPoint ( const FDiff2D p )

adds point at the end to the polygon

bool HuginBase::MaskPolygon::clipPolygon ( const vigra::Rect2D rect )

clips the polygon to the given rectangle

unsigned int HuginBase::MaskPolygon::FindPointNearPos ( const FDiff2D p,

const double tol

)

search a point which lies near the polygon line and return the index for inserting the new point

unsigned int HuginBase::MaskPolygon::getImgNr ( ) const [inline]

returns the associated image number, only used when loading a project, otherwise discarded

VectorPolygon HuginBase::MaskPolygon::getMaskPolygon ( ) const [inline]

returns vector with coordinates of the polygon

MaskType HuginBase::MaskPolygon::getMaskType ( ) const [inline]

returns mask type

int HuginBase::MaskPolygon::getTotalWindingNumber ( ) const

returns the total winding number of the polygon

int HuginBase::MaskPolygon::getWindingNumber ( const FDiff2D p ) const

returns the winding number of the polygon around point p

void HuginBase::MaskPolygon::insertPoint ( const unsigned int index,

const FDiff2D p

)

insert point at the position index into the polygon

bool HuginBase::MaskPolygon::isInside ( const FDiff2D p ) const

checks if given point is inside of the stored polygon

bool HuginBase::MaskPolygon::isInverted ( ) const [inline]

returns if mask is inverted

void HuginBase::MaskPolygon::movePointBy ( const unsigned int index,

const FDiff2D diff

)

relativ moves the point at position index by diff

void HuginBase::MaskPolygon::movePointTo ( const unsigned int index,

const FDiff2D p

)

moves the point at position index to the new absolute position p

MaskPolygon & HuginBase::MaskPolygon::operator= ( const MaskPolygon otherPoly )

assign operator

const bool HuginBase::MaskPolygon::operator== ( const MaskPolygon & otherPoly ) const

comparision operator

bool HuginBase::MaskPolygon::parsePolygonString ( const std::string polygonStr )

parses the x and y positions from the given string

void HuginBase::MaskPolygon::printPolygonLine ( std::ostream & o,

const unsigned int newImgNr

) const

writes the complete k line which describes the mask to the stream, using the given newImgNr for the i parameter

void HuginBase::MaskPolygon::removePoint ( const unsigned int index )

removes point at the position index from the polygon

void HuginBase::MaskPolygon::rotate90 ( bool clockwise,

unsigned int maskWidth,

unsigned int maskHeight

)

rotate the polygon by 90 degrees

void HuginBase::MaskPolygon::scale ( const double factor ) [inline]

scales x and y axis equally by factor

void HuginBase::MaskPolygon::scale ( const double factorx,

const double factory

)

scales all polygon coordinates by factorx for x position and factory for y position

void HuginBase::MaskPolygon::setImgNr ( const unsigned int newImgNr ) [inline]

sets the associated image number, only used when loading a project, otherwise discarded

void HuginBase::MaskPolygon::setInverted ( const bool inverted ) [inline]

set mask to normal or inverted

void HuginBase::MaskPolygon::setMaskPolygon ( const VectorPolygon newMask ) [inline]

set complete vector wit all corrdinates of the polygon

void HuginBase::MaskPolygon::setMaskType ( const MaskType newType ) [inline]

sets mask type

void HuginBase::MaskPolygon::subSample ( const double max_distance )

subsamples the polygon, so that the longest distance between 2 points is max_distance

void HuginBase::MaskPolygon::transformPolygon ( const PTools::Transform & trans )

transforms the polygon coordinates by the given transformation

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

hugin_base/panodata/Mask.h
hugin_base/panodata/Mask.cpp


Public Types
enum	MaskType { Mask_negative = 0, Mask_positive = 1 }
	enumeration with type of possible masks More...
Public Member Functions
	MaskPolygon ()
	constructor
bool	isInside (const FDiff2D p) const
	checks if given point is inside of the stored polygon
int	getWindingNumber (const FDiff2D p) const
	returns the winding number of the polygon around point p
int	getTotalWindingNumber () const
	returns the total winding number of the polygon
MaskType	getMaskType () const
	returns mask type
void	setMaskType (const MaskType newType)
	sets mask type
VectorPolygon	getMaskPolygon () const
	returns vector with coordinates of the polygon
void	setMaskPolygon (const VectorPolygon newMask)
	set complete vector wit all corrdinates of the polygon
unsigned int	getImgNr () const
	returns the associated image number, only used when loading a project, otherwise discarded
void	setImgNr (const unsigned int newImgNr)
	sets the associated image number, only used when loading a project, otherwise discarded
void	setInverted (const bool inverted)
	set mask to normal or inverted
bool	isInverted () const
	returns if mask is inverted
void	addPoint (const FDiff2D p)
	adds point at the end to the polygon
void	insertPoint (const unsigned int index, const FDiff2D p)
	insert point at the position index into the polygon
void	removePoint (const unsigned int index)
	removes point at the position index from the polygon
void	movePointTo (const unsigned int index, const FDiff2D p)
	moves the point at position index to the new absolute position p
void	movePointBy (const unsigned int index, const FDiff2D diff)
	relativ moves the point at position index by diff
void	scale (const double factorx, const double factory)
	scales all polygon coordinates by factorx for x position and factory for y position
void	scale (const double factor)
	scales x and y axis equally by factor
void	transformPolygon (const PTools::Transform &trans)
	transforms the polygon coordinates by the given transformation
bool	clipPolygon (const vigra::Rect2D rect)
	clips the polygon to the given rectangle
void	rotate90 (bool clockwise, unsigned int maskWidth, unsigned int maskHeight)
	rotate the polygon by 90 degrees
void	subSample (const double max_distance)
	subsamples the polygon, so that the longest distance between 2 points is max_distance
unsigned int	FindPointNearPos (const FDiff2D p, const double tol)
	search a point which lies near the polygon line and return the index for inserting the new point
MaskPolygon &	operator= (const MaskPolygon otherPoly)
	assign operator
const bool	operator== (const MaskPolygon &otherPoly) const
	comparision operator
bool	parsePolygonString (const std::string polygonStr)
	parses the x and y positions from the given string
void	printPolygonLine (std::ostream &o, const unsigned int newImgNr) const
	writes the complete k line which describes the mask to the stream, using the given newImgNr for the i parameter