ogdf::ProcrustesPointSet Class Reference

#include <ogdf/misclayout/ProcrustesSubLayout.h>

Public Member Functions
	ProcrustesPointSet (int numPoints)
	Constructor for allocating memory for numPoints points.
	~ProcrustesPointSet ()
	Destructor.
double	angle () const
	Returns the rotation angle.
double	compare (const ProcrustesPointSet &other) const
	Calculates a value how good the two point sets match.
double	getX (int i) const
	Returns i'th x-coordinate.
double	getY (int i) const
	Returns i'th y-coordinate.
bool	isFlipped () const
	Returns true if the point set is flipped by y coord.
void	normalize (bool flip=false)
	Translates and scales the set such that the average center is 0, 0 and the average size is 1.0.
double	originX () const
	Returns the origin's x.
double	originY () const
	Returns the origin's y.
void	rotateTo (const ProcrustesPointSet &other)
	Rotates the point set so it fits somehow on other.
double	scale () const
	Returns the scale factor.
void	set (int i, double x, double y)
	Sets i'th coordinate.

Private Attributes
double	m_angle
	If rotated, the angle.
bool	m_flipped
int	m_numPoints
	Number of points.
double	m_originX
	Original average center's x when normalized.
double	m_originY
	Original average center's y when normalized.
double	m_scale
	Scale factor.
double *	m_x
	X coordinates.
double *	m_y
	Y coordinates.

Detailed Description

Definition at line 38 of file ProcrustesSubLayout.h.

Constructor & Destructor Documentation

ProcrustesPointSet()

ogdf::ProcrustesPointSet::ProcrustesPointSet ( int  numPoints )

explicit

Constructor for allocating memory for numPoints points.

~ProcrustesPointSet()

ogdf::ProcrustesPointSet::~ProcrustesPointSet

(

)

Destructor.

Member Function Documentation

angle()

double ogdf::ProcrustesPointSet::angle ( ) const

inline

Returns the rotation angle.

Definition at line 77 of file ProcrustesSubLayout.h.

compare()

double ogdf::ProcrustesPointSet::compare

(

const ProcrustesPointSet &

other

)

const

Calculates a value how good the two point sets match.

getX()

double ogdf::ProcrustesPointSet::getX ( int  i ) const

inline

Returns i'th x-coordinate.

Definition at line 62 of file ProcrustesSubLayout.h.

getY()

double ogdf::ProcrustesPointSet::getY ( int  i ) const

inline

Returns i'th y-coordinate.

Definition at line 65 of file ProcrustesSubLayout.h.

isFlipped()

bool ogdf::ProcrustesPointSet::isFlipped ( ) const

inline

Returns true if the point set is flipped by y coord.

Definition at line 80 of file ProcrustesSubLayout.h.

normalize()

void ogdf::ProcrustesPointSet::normalize

(

bool

flip = false

)

Translates and scales the set such that the average center is 0, 0 and the average size is 1.0.

originX()

double ogdf::ProcrustesPointSet::originX ( ) const

inline

Returns the origin's x.

Definition at line 68 of file ProcrustesSubLayout.h.

originY()

double ogdf::ProcrustesPointSet::originY ( ) const

inline

Returns the origin's y.

Definition at line 71 of file ProcrustesSubLayout.h.

rotateTo()

void ogdf::ProcrustesPointSet::rotateTo

(

const ProcrustesPointSet &

other

)

Rotates the point set so it fits somehow on other.

scale()

double ogdf::ProcrustesPointSet::scale ( ) const

inline

Returns the scale factor.

Definition at line 74 of file ProcrustesSubLayout.h.

set()

void ogdf::ProcrustesPointSet::set ( int  i, double  x, double  y  )

inline

Sets i'th coordinate.

Definition at line 56 of file ProcrustesSubLayout.h.

Member Data Documentation

m_angle

double ogdf::ProcrustesPointSet::m_angle

private

If rotated, the angle.

Definition at line 102 of file ProcrustesSubLayout.h.

m_flipped

bool ogdf::ProcrustesPointSet::m_flipped

private

Definition at line 104 of file ProcrustesSubLayout.h.

m_numPoints

int ogdf::ProcrustesPointSet::m_numPoints

private

Number of points.

Definition at line 84 of file ProcrustesSubLayout.h.

m_originX

double ogdf::ProcrustesPointSet::m_originX

private

Original average center's x when normalized.

Definition at line 93 of file ProcrustesSubLayout.h.

m_originY

double ogdf::ProcrustesPointSet::m_originY

private

Original average center's y when normalized.

Definition at line 96 of file ProcrustesSubLayout.h.

m_scale

double ogdf::ProcrustesPointSet::m_scale

private

Scale factor.

Definition at line 99 of file ProcrustesSubLayout.h.

m_x

double* ogdf::ProcrustesPointSet::m_x

private

X coordinates.

Definition at line 87 of file ProcrustesSubLayout.h.

m_y

double* ogdf::ProcrustesPointSet::m_y

private

Y coordinates.

Definition at line 90 of file ProcrustesSubLayout.h.

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

• include/ogdf/misclayout/ProcrustesSubLayout.h