SDFSmoothUnion2 Class Reference

Smooth union 2 operator. More...

#include <sdf.h>

Inheritance diagram for SDFSmoothUnion2:

Public Member Functions
	SDFSmoothUnion2 (SDFNode2 *, SDFNode2 *, const double &)
	Create a smooth union. More...
	SDFSmoothUnion2 (SDFNode2 *, SDFNode2 *, SDFNode2 *, const double &)
	Create a smooth union. More...
	SDFSmoothUnion2 (SDFNode2 *, SDFNode2 *, SDFNode2 *, SDFNode2 *, const double &)
	Create a smooth union. 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.

Protected Attributes
double	smooth
	Smoothing distance.
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

Smooth union 2 operator.

Author

Lucie Fournier

Constructor & Destructor Documentation

SDFSmoothUnion2() [1/3]

SDFSmoothUnion2::SDFSmoothUnion2 ( SDFNode2 *  a, SDFNode2 *  b, const double &  s  )

explicit

Create a smooth union.

Resembles the blending operator of the BlobTree.

Parameters

a,b	Sub-trees.
s	Smoothing distance.

SDFSmoothUnion2() [2/3]

SDFSmoothUnion2::SDFSmoothUnion2 ( SDFNode2 *  a, SDFNode2 *  b, SDFNode2 *  c, const double &  s  )

explicit

Create a smooth union.

Parameters

a,b,c	Sub-trees.
s	Smoothing distance.

SDFSmoothUnion2() [3/3]

SDFSmoothUnion2::SDFSmoothUnion2 ( SDFNode2 *  a, SDFNode2 *  b, SDFNode2 *  c, SDFNode2 *  d, const double &  s  )

explicit

Create a smooth union.

Parameters

a,b,c,d	Sub-trees.
s	Smoothing distance.

Member Function Documentation

Memory()

int SDFSmoothUnion2::Memory ( ) const

virtual

Return the size of a sub-tree.

Reimplemented from SDFNode2.

Signed()

double SDFSmoothUnion2::Signed ( const Vector2 &  p ) const

virtual

Compute the signed distance.

Parameters

p

Point.

Reimplemented from SDFNode2.