WildMagic.LibImagics.Extraction

Class ExtractSurfaceTetra.Triangle

java.lang.Object

WildMagic.LibImagics.Extraction.ExtractSurfaceTetra.Triangle

Enclosing class:

ExtractSurfaceTetra

protected class ExtractSurfaceTetra.Triangle
extends Object

A rational representation of a level set triangle. The triangle just stores vertex indices and is unconcerned about the actual vertex locations. The class extends Object for hashing support.

Field Summary

Fields

Modifier and Type	Field and Description
int	m_iV0 indices into the vertex array.
int	m_iV1 indices into the vertex array.
int	m_iV2 indices into the vertex array.

Constructor Summary

Constructors

Constructor and Description
ExtractSurfaceTetra.Triangle() Create a triangle (invalid one since the indices are negative).
ExtractSurfaceTetra.Triangle(int iV0, int iV1, int iV2) Create a triangle.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object kObject) Support for hashing into a map of triangles.
int	hashCode() Support for hashing into a map of triangles.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

m_iV0

public int m_iV0

indices into the vertex array.

m_iV1

public int m_iV1

indices into the vertex array.

m_iV2

public int m_iV2

indices into the vertex array.

Constructor Detail

ExtractSurfaceTetra.Triangle

public ExtractSurfaceTetra.Triangle()

Create a triangle (invalid one since the indices are negative).

ExtractSurfaceTetra.Triangle

public ExtractSurfaceTetra.Triangle(int iV0,
                            int iV1,
                            int iV2)

Create a triangle. The triangle is considered to be different than . To minimize computation time in comparisons during hashing, the triangle is stored so that the minimum index occurs first.

Parameters:

iV0 - a triangle vertex

iV1 - a triangle vertex

iV2 - a triangle vertex

Method Detail

equals

public boolean equals(Object kObject)

Support for hashing into a map of triangles.

Overrides:

equals in class Object

Parameters:

kObject - a triangle for comparison to the current one

Returns:

true iff the triangles are identical

hashCode

public int hashCode()

Support for hashing into a map of triangles.

Overrides:

hashCode in class Object

Returns:

the hash key for the triangle