SDFScale2 Class Reference

Scaling node. More...

#include <sdf.h>

Inheritance diagram for SDFScale2:

Public Member Functions
	SDFScale2 (SDFNode2 *, double)
	Create a scaling node. More...
	SDFScale2 (SDFNode2 *, const Vector2 &)
	Create a scaling node. 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 SDFUnary2
	SDFUnary2 (SDFNode2 *)
	Create an unary planar node. More...
virtual	~SDFUnary2 ()
	Destroy the sub-tree.
virtual double	K () const
	Return the Lipschitz constant of the node. More...
virtual 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.
Box2	GetBox () const
	Return the bounding box of the node.

Protected Attributes
Vector2	scale
	Scaling vector.
Protected Attributes inherited from SDFUnary2
SDFNode2 *	e = nullptr
	Sub-tree.
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

Scaling node.

Author

Lucie Fournier

Constructor & Destructor Documentation

SDFScale2() [1/2]

SDFScale2::SDFScale2 ( SDFNode2 *  n, double  s  )

explicit

Create a scaling node.

Parameters

n	Sub-tree.
s	Scaling value.

SDFScale2() [2/2]

SDFScale2::SDFScale2 ( SDFNode2 *  n, const Vector2 &  s  )

explicit

Create a scaling node.

Parameters

n	Sub-tree.
s	Scaling vector.

Member Function Documentation

Memory()

int SDFScale2::Memory ( ) const

virtual

Return the size of a sub-tree.

Reimplemented from SDFNode2.

Signed()

double SDFScale2::Signed ( const Vector2 &  p ) const

virtual

Compute the signed distance.

Parameters

p

Point.

Reimplemented from SDFUnary2.