Signed Distance Fields 1.0
Public Member Functions | List of all members
SDFPentagon2 Class Reference

Signed distance field for a pentagon. More...

#include <sdf.h>

Inheritance diagram for SDFPentagon2:
SDFEuclidean2 Pentagon2 SDFPrimitive2 SDFNode2

Public Member Functions

 SDFPentagon2 (const Pentagon2 &)
 Create a pentagon primitive. More...
 
 SDFPentagon2 (const Vector2 &, const double)
 Create a pentagon primitive. More...
 
 SDFPentagon2 (const double)
 Create a pentagon primitive. More...
 
virtual ~SDFPentagon2 ()
 Destructor.
 
double Signed (const Vector2 &) const
 Compute the signed Euclidean distance function. More...
 
int Memory ()
 Return the size of a sub-tree. More...
 
SDFNode2Copy () 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 int Memory () const
 Return the size of a sub-tree.
 
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.
 

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

Signed distance field for a pentagon.

Constructor & Destructor Documentation

◆ SDFPentagon2() [1/3]

SDFPentagon2::SDFPentagon2 ( const Pentagon2 p)
explicit

Create a pentagon primitive.

Parameters
pPentagon.

◆ SDFPentagon2() [2/3]

SDFPentagon2::SDFPentagon2 ( const Vector2 c,
const double  r 
)
explicit

Create a pentagon primitive.

Parameters
cCenter.
rRadius.

◆ SDFPentagon2() [3/3]

SDFPentagon2::SDFPentagon2 ( const double  r)
explicit

Create a pentagon primitive.

Parameters
rRadius.

Member Function Documentation

◆ Memory()

int SDFPentagon2::Memory ( )

Return the size of a sub-tree.

◆ Signed()

double SDFPentagon2::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
pPoint.

Internally, call Pentagon2::Signed(const Vector2&).

Reimplemented from SDFEuclidean2.