Signed Distance Fields 1.0
Public Member Functions | List of all members
SDFNoise2 Class Reference

Noise field. More...

#include <sdf.h>

Inheritance diagram for SDFNoise2:
SDFUnary2 SDFNode2

Public Member Functions

 SDFNoise2 (SDFNode2 *, double, double)
 Creates a noise field. More...
 
virtual ~SDFNoise2 ()
 Destructor.
 
double Signed (const Vector2 &) const
 Compute the signed distance. More...
 
int Memory () const
 Return the size of a sub-tree. More...
 
virtual SDFNode2Copy () 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.
 

Additional Inherited Members

- Protected Attributes inherited from SDFUnary2
SDFNode2e = nullptr
 Sub-tree.
 
- 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

Noise field.

Author
Lucie Fournier

Constructor & Destructor Documentation

◆ SDFNoise2()

SDFNoise2::SDFNoise2 ( SDFNode2 n,
double  a,
double  w 
)
explicit

Creates a noise field.

Parameters
nSub-tree.
wWavelength.
aAmplitude.

Member Function Documentation

◆ Memory()

int SDFNoise2::Memory ( ) const
virtual

Return the size of a sub-tree.

Reimplemented from SDFNode2.

◆ Signed()

double SDFNoise2::Signed ( const Vector2 p) const
virtual

Compute the signed distance.

Parameters
pPoint.

Reimplemented from SDFUnary2.