MbTempCircle Class Reference

Auxiliary circle. More...

#include <alg_circle_curve.h>

Public Member Functions
	MbTempCircle ()
	Constructor. More...
	MbTempCircle (double rad)
	Constructor. More...
	MbTempCircle (const MbCartPoint &p, double rad)
	Constructor. More...
	MbTempCircle (const MbTempCircle &other)
	Copy-constructor.
Initialization functions.
void	Init (const MbTempCircle &other)
	Initialization. More...
void	Init (const MbCartPoint &p, double rad)
	Initialization. More...
Functions for access to data.
const MbCartPoint &	GetCentre () const
	Center of circle.
const double &	GetR () const
	Radius of circle.
Functions for changing data.
MbCartPoint &	SetCentre ()
	Get center of circle for editing.
void	SetCentre (const MbCartPoint &c)
	Set center of circle.
double &	SetRadius ()
	Get radius of circle for editing.
void	SetRadius (double r)
	Set radius of circle.
Functions for calculating data.
void	PointOn (double t, MbCartPoint &p) const
	Point on circle. More...
void	FirstDer (double t, MbVector &v) const
	First derivative. More...
double	DistanceToPoint (const MbCartPoint &p) const
	Calculate distance to point. More...
double	PointProjection (const MbCartPoint &p) const
	Point projection. More...
bool	IsPointOn (const MbCartPoint &p, double eps=Math::LengthEps) const
	Is point on circle? More...
bool	IsDegenerate () const
	Check for degeneracy. More...

Detailed Description

Auxiliary circle.

Auxiliary circle, defined by center and radius.

Constructor & Destructor Documentation

MbTempCircle() [1/3]

MbTempCircle::MbTempCircle ( )

inline

Constructor.

Constructor of a circle with zero radius, centered at the origin of coordinate system.

MbTempCircle() [2/3]

MbTempCircle::MbTempCircle ( double  rad )

inline

Constructor.

Constructor of a circle, centered at the origin of coordinate system.

Parameters

[in]

rad

- Radius of circle.

MbTempCircle() [3/3]

MbTempCircle::MbTempCircle ( const MbCartPoint &  p, double  rad  )

inline

Constructor.

Constructor by center and radius.

Parameters

[in]	p	- Center of circle.
[in]	rad	- Radius of circle.

Member Function Documentation

Init() [1/2]

void MbTempCircle::Init ( const MbTempCircle &  other )

inline

Initialization.

Initialization by circle.

Parameters

[in]

other

- Circle.

Init() [2/2]

void MbTempCircle::Init ( const MbCartPoint &  p, double  rad  )

inline

Initialization.

Initialization by center and radius.

Parameters

[in]	p	- Center.
[in]	rad	- radius.

PointOn()

void MbTempCircle::PointOn ( double  t, MbCartPoint &  p  ) const

inline

Point on circle.

Point on circle by parameter.

Parameters

[in]	t	- Parameter on circle.
[out]	p	- Point on circle.

FirstDer()

void MbTempCircle::FirstDer ( double  t, MbVector &  v  ) const

inline

First derivative.

First derivative by parameter.

Parameters

[in]	t	- Parameter on circle.
[out]	v	- First derivative vector.

DistanceToPoint()

double MbTempCircle::DistanceToPoint ( const MbCartPoint &  p ) const

inline

Calculate distance to point.

Distance from circle to point.

Parameters

[in]

p

- Point.

Returns

Calculate distance to point.

PointProjection()

double MbTempCircle::PointProjection ( const MbCartPoint &  p ) const

inline

Point projection.

Point projection on circle.

Parameters

[in]

p

- Point.

Returns

Parameter of point projection on circle.

IsPointOn()

bool MbTempCircle::IsPointOn ( const MbCartPoint &  p, double  eps = Math::LengthEps  ) const

inline

Is point on circle?

Check if the point is on circle.

Parameters

[in]	p	- Point.
[in]	eps	- Tolerance.

Returns

true if the point on circle.

IsDegenerate()

bool MbTempCircle::IsDegenerate ( ) const

inline

Check for degeneracy.

Check circle for degeneracy.

Returns

true if the circle is degenerate.

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

• alg_circle_curve.h