SDFDifference2 Class Reference

Difference operator. More...

#include <sdf.h>

Inheritance diagram for SDFDifference2:

Public Member Functions
	SDFDifference2 (SDFNode2 *, SDFNode2 *)
	Create a difference node. More...
	SDFDifference2 (SDFNode2 *, SDFNode2 *, SDFNode2 *)
	Create a difference hierarchy. More...
	SDFDifference2 (SDFNode2 *, SDFNode2 *, SDFNode2 *, SDFNode2 *)
	Create a difference hierarchy. More...
double	Signed (const Vector2 &) const
	Compute the signed distance. More...
int	Memory () const
	Return the size of a sub-tree. More...
virtual SDFNode2 *	Copy () const
	Deep copy.
Public Member Functions inherited from SDFBinary2
	SDFBinary2 (SDFNode2 *, SDFNode2 *)
	Sub-trees. More...
virtual	~SDFBinary2 ()
	Recursively destroy the sub-trees.
int	Nodes () const
	Compute the number of nodes in the sub-tree. More...
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.

Additional Inherited Members
Protected Attributes inherited from SDFNode2
Box2	box
	Box bounding the surface.
double	k
	Lipschitz constant.
Static Protected Attributes inherited from SDFNode2
static constexpr double	Epsilon = 0.01
	Small constant used for bounding volumes.

Detailed Description

Difference operator.

Author

Lucie Fournier

Constructor & Destructor Documentation

SDFDifference2() [1/3]

SDFDifference2::SDFDifference2 ( SDFNode2 *  a, SDFNode2 *  b  )

explicit

Create a difference node.

Parameters

a,b	Sub-trees.

SDFDifference2() [2/3]

SDFDifference2::SDFDifference2 ( SDFNode2 *  a, SDFNode2 *  b, SDFNode2 *  c  )

explicit

Create a difference hierarchy.

Create the tree (A \ B) \ C.

Parameters

a,b,c

Sub-trees.

SDFDifference2() [3/3]

SDFDifference2::SDFDifference2 ( SDFNode2 *  a, SDFNode2 *  b, SDFNode2 *  c, SDFNode2 *  d  )

explicit

Create a difference hierarchy.

Create the tree ((A \ B) \ C) \ D.

Parameters

a,b,c,d

Sub-trees.

Member Function Documentation

Memory()

int SDFDifference2::Memory ( ) const

virtual

Return the size of a sub-tree.

Reimplemented from SDFNode2.

Signed()

double SDFDifference2::Signed ( const Vector2 &  p ) const

virtual

Compute the signed distance.

Parameters

p

Point.

Reimplemented from SDFNode2.