SDFCircleArc2 Class Reference

Circle arc primitive in the plane. More...

#include <sdf.h>

Inheritance diagram for SDFCircleArc2:

Public Member Functions
	SDFCircleArc2 (const Vector2 &, const Vector2 &, const Vector2 &, const double)
	Create a circle arc primitive. More...
virtual	~SDFCircleArc2 ()
	Destructor.
double	Signed (const Vector2 &) const
	Compute the signed Euclidean distance function. More...
int	Memory () const
	Return the size of a sub-tree. More...
virtual SDFNode2 *	Copy () const
	Deep copy.
Public Member Functions inherited from SDFEuclidean2
	SDFEuclidean2 ()
	Create an Euclidean primitive. More...
virtual	~SDFEuclidean2 ()
	Destructor.
Public Member Functions inherited from SDFPrimitive2
	SDFPrimitive2 ()
	Create a primitive.
virtual	~SDFPrimitive2 ()
	Destructor.
Public Member Functions inherited from SDFNode2
	SDFNode2 ()
	Create a generic node. More...
virtual	~SDFNode2 ()
	Destructor.
virtual double	K () const
	Return the Lipschitz constant of the node. More...
Box2	GetBox () const
	Return the bounding box of the node.
virtual int	Nodes () const
	Compute the number of nodes in the sub-tree.

Protected Attributes
Vector2	z
	Points defining the arc cicle.
double	th
	Thickness.
double	angleXY
	Arc angles.
Protected Attributes inherited from SDFNode2
Box2	box
	Box bounding the surface.
double	k
	Lipschitz constant.

Additional Inherited Members
Static Protected Attributes inherited from SDFNode2
static constexpr double	Epsilon = 0.01
	Small constant used for bounding volumes.

Detailed Description

Circle arc primitive in the plane.

Author

Lucie Fournier

Constructor & Destructor Documentation

SDFCircleArc2()

SDFCircleArc2::SDFCircleArc2 ( const Vector2 &  x, const Vector2 &  y, const Vector2 &  z, const double  t  )

explicit

Create a circle arc primitive.

Parameters

x,y,z	Vertexes on the circle arc.
t	Thickness.

Member Function Documentation

Memory()

int SDFCircleArc2::Memory ( ) const

virtual

Return the size of a sub-tree.

Reimplemented from SDFNode2.

Signed()

double SDFCircleArc2::Signed ( const Vector2 &  p ) const

virtual

Compute the signed Euclidean distance function.

By default compute the signed distance to the bounding box of the primitive.

Parameters

p

Point.

Reimplemented from SDFEuclidean2.