#include <geobezierbase.h>

Inheritance diagram for lc::geo::BezierBase:

Collaboration diagram for lc::geo::BezierBase:

Public Member Functions
	BezierBase ()

virtual	~BezierBase ()

virtual const Area	boundingBox () const =0
	boundingBox of the bezier More...

virtual Coordinate	nearestPointOnPath (const Coordinate &coord) const =0
	nearestPointOnPath of the bezier More...

virtual Coordinate	nearestPointOnEntity (const Coordinate &coord) const =0
	nearestPointOnEntity of the bezier More...

virtual Coordinate	CasteljauAt (std::vector< Coordinate > points, double t) const =0
	CasteljauAt Coordinate of bezier at time t. More...

virtual const std::vector < Coordinate >	getCP () const =0
	getCP Returns the control points of the bezier More...

virtual Coordinate	DirectValueAt (double t) const =0
	DirectValueAt Coordinate of bezier at time t calculated numerically. More...

virtual const std::vector < Coordinate >	Curve (double precession)=0
	Curve Creates a bezier curve for drawing with some precession value. More...

virtual const double	length () const =0
	length of the Bezier More...

virtual const Coordinate	tangent (double t) const =0
	tangent of the bezeir More...

virtual const Coordinate	normal (double t) const =0
	normal of the bezier at time t More...

virtual std::vector< BB_CSPtr >	splitHalf () const =0
	splitHalf Splits the bezier into two halves. More...

virtual BB_CSPtr	splitAtT (double t) const =0
	splitAtT Splits bezier at specific time. More...

virtual BB_CSPtr	offset (const geo::Coordinate &offset) const =0
	offset offsets the bezier. More...

virtual BB_CSPtr	rotate (const geo::Coordinate &center, double angle) const =0
	rotate the bezier at specific center and some angle More...

virtual BB_CSPtr	scale (const geo::Coordinate &center, const geo::Coordinate &factor) const =0
	scale the bezier at specific center by some factor More...

virtual BB_CSPtr	move (const geo::Coordinate &offset) const =0
	move the bezeir by some offset More...

virtual BB_CSPtr	mirror (const geo::Coordinate &axis1, const geo::Coordinate &axis2) const =0
	mirror a bezier around a line More...

virtual void	accept (GeoEntityVisitor &v) const override

virtual std::vector< double >	nearestPointTValue (const Coordinate &coord) const =0

virtual const lc::geo::Coordinate	returnCasesForNearestPoint (double min_distance, const lc::geo::Coordinate &coord, const Coordinate &ret) const =0

Public Member Functions inherited from lc::geo::Base
virtual	~Base ()=default

Public Member Functions inherited from lc::Visitable
virtual	~Visitable ()=default

Detailed Description

Definition at line 18 of file geobezierbase.h.

Constructor & Destructor Documentation

lc::geo::BezierBase::BezierBase ( )

inline

Definition at line 21 of file geobezierbase.h.

21 {}

virtual lc::geo::BezierBase::~BezierBase ( )

inlinevirtual

Definition at line 22 of file geobezierbase.h.

22 {}

Member Function Documentation

virtual void lc::geo::BezierBase::accept ( GeoEntityVisitor & v ) const

inlineoverridevirtual

Implements lc::Visitable.

Definition at line 143 of file geobezierbase.h.

143 { v.visit(*this); }

virtual const Area lc::geo::BezierBase::boundingBox ( ) const

pure virtual

boundingBox of the bezier

Returns: Area of the bounding box

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual Coordinate lc::geo::BezierBase::CasteljauAt	(	std::vector< Coordinate >	points,
		double	t
	)		const

pure virtual

CasteljauAt Coordinate of bezier at time t.

Parameters

points	Vector of CP of bezier
t	Time t

Returns: Coordinate at time t

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual const std::vector<Coordinate> lc::geo::BezierBase::Curve ( double precession )

pure virtual

Curve Creates a bezier curve for drawing with some precession value.

Parameters

precession of the curve

Returns: Vector of Coordinates to be joined.

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual Coordinate lc::geo::BezierBase::DirectValueAt ( double t ) const

pure virtual

DirectValueAt Coordinate of bezier at time t calculated numerically.

Parameters

t Time t

Returns: Coordinate at time t

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual const std::vector<Coordinate> lc::geo::BezierBase::getCP ( ) const

pure virtual

getCP Returns the control points of the bezier

Returns: Vector of Coordinates.

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual const double lc::geo::BezierBase::length ( ) const

pure virtual

length of the Bezier

Returns: double length

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual BB_CSPtr lc::geo::BezierBase::mirror	(	const geo::Coordinate &	axis1,
		const geo::Coordinate &	axis2
	)		const

pure virtual

mirror a bezier around a line

Parameters

axis1	first coordinate of line to be mirrored about
axis2	second coordinate of line to be mirrored about

Returns: mirrored bezier

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual BB_CSPtr lc::geo::BezierBase::move ( const geo::Coordinate & offset ) const

pure virtual

move the bezeir by some offset

Parameters

offset coordinate of move

Returns: moved bezier

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual Coordinate lc::geo::BezierBase::nearestPointOnEntity ( const Coordinate & coord ) const

pure virtual

nearestPointOnEntity of the bezier

Parameters

coord Coordinate to be compared with

Returns: Coordinate of nearest point

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual Coordinate lc::geo::BezierBase::nearestPointOnPath ( const Coordinate & coord ) const

pure virtual

nearestPointOnPath of the bezier

Parameters

coord Coordinate to be compared with

Returns: Coordinate of nearest point

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual std::vector<double> lc::geo::BezierBase::nearestPointTValue ( const Coordinate & coord ) const

pure virtual

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual const Coordinate lc::geo::BezierBase::normal ( double t ) const

pure virtual

normal of the bezier at time t

Parameters

t time t

Returns: Coordinate of normal

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual BB_CSPtr lc::geo::BezierBase::offset ( const geo::Coordinate & offset ) const

pure virtual

offset offsets the bezier.

Parameters

offset offsect coordinate

Returns: offsetted bezier

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual const lc::geo::Coordinate lc::geo::BezierBase::returnCasesForNearestPoint	(	double	min_distance,
		const lc::geo::Coordinate &	coord,
		const Coordinate &	ret
	)		const

pure virtual

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual BB_CSPtr lc::geo::BezierBase::rotate	(	const geo::Coordinate &	center,
		double	angle
	)		const

pure virtual

rotate the bezier at specific center and some angle

Parameters

center	of rotation
angle	of rotation

Returns: rotated bezier

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual BB_CSPtr lc::geo::BezierBase::scale	(	const geo::Coordinate &	center,
		const geo::Coordinate &	factor
	)		const

pure virtual

scale the bezier at specific center by some factor

Parameters

center	of scale
factor	of scale

Returns: Scaled bezier

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual BB_CSPtr lc::geo::BezierBase::splitAtT ( double t ) const

pure virtual

splitAtT Splits bezier at specific time.

Parameters

t Time t

Returns: Split bezier.

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual std::vector<BB_CSPtr> lc::geo::BezierBase::splitHalf ( ) const

pure virtual

splitHalf Splits the bezier into two halves.

Returns: Vector of two beziers.

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

virtual const Coordinate lc::geo::BezierBase::tangent ( double t ) const

pure virtual

tangent of the bezeir

Parameters

t time T

Returns: Coordinate of tangent

Implemented in lc::geo::Bezier, and lc::geo::CubicBezier.

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

lckernel/cad/geometry/geobezierbase.h

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation