Package org.apache.commons.geometry.euclidean.threed.mesh

Class SimpleTriangleMesh.SimpleTriangleFace

java.lang.Object

org.apache.commons.geometry.euclidean.threed.mesh.SimpleTriangleMesh.SimpleTriangleFace

All Implemented Interfaces:

Mesh.Face, TriangleMesh.Face

Enclosing class:

SimpleTriangleMesh

private final class SimpleTriangleMesh.SimpleTriangleFace
extends Object
implements TriangleMesh.Face

Internal implementation of TriangleMesh.Face.

Field Summary

Fields

Modifier and Type	Field	Description
private final int	index	The index of the face in the mesh.
private final int[]	vertexIndices	Vertex indices for the face.

Constructor Summary

Constructors

Constructor	Description
SimpleTriangleFace(int index, int[] vertexIndices)

Method Summary

Modifier and Type	Method	Description
boolean	definesPolygon()	Return true if the vertices for this face define a convex polygon with non-zero size.
int	getIndex()	Get the 0-based index of the face in the mesh.
Vector3D	getPoint1()	Get the first vertex in the face.
Vector3D	getPoint2()	Get the second vertex in the face.
Vector3D	getPoint3()	Get the third vertex in the face.
Triangle3D	getPolygon()	Get the 3D polygon defined by this face.
int[]	getVertexIndices()	Get an array containing the 0-based indices of the vertices defining this face.
List<Vector3D>	getVertices()	Get the vertices for the face.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

index

private final int index

The index of the face in the mesh.

vertexIndices

private final int[] vertexIndices

Vertex indices for the face.

Constructor Details

SimpleTriangleFace

SimpleTriangleFace(int index,
 int[] vertexIndices)

Method Details

getIndex

public int getIndex()

Get the 0-based index of the face in the mesh.

Specified by:

getIndex in interface Mesh.Face

Returns:

the 0-based index of the face in the mesh

getVertexIndices

public int[] getVertexIndices()

Get an array containing the 0-based indices of the vertices defining this face. The indices are references to the vertex positions in the mesh vertex list.

Specified by:

getVertexIndices in interface Mesh.Face

Returns:

an array containing the indices of the vertices defining this face

See Also:

• Mesh.getVertices()

getVertices

public List<Vector3D> getVertices()

Get the vertices for the face.

Specified by:

getVertices in interface Mesh.Face

Returns:

the vertices for the face

getPoint1

public Vector3D getPoint1()

Get the first vertex in the face.

Specified by:

getPoint1 in interface TriangleMesh.Face

Returns:

the first vertex in the face

getPoint2

public Vector3D getPoint2()

Get the second vertex in the face.

Specified by:

getPoint2 in interface TriangleMesh.Face

Returns:

the second vertex in the face

getPoint3

public Vector3D getPoint3()

Get the third vertex in the face.

Specified by:

getPoint3 in interface TriangleMesh.Face

Returns:

the third vertex in the face

definesPolygon

public boolean definesPolygon()

Return true if the vertices for this face define a convex polygon with non-zero size.

Specified by:

definesPolygon in interface Mesh.Face

Returns:

true if the vertices for this face define a convex polygon with non-zero size

getPolygon

public Triangle3D getPolygon()

Get the 3D polygon defined by this face.

Specified by:

getPolygon in interface Mesh.Face

Specified by:

getPolygon in interface TriangleMesh.Face

Returns:

the 3D polygon defined by this face

See Also:

• Mesh.Face.definesPolygon()

toString

public String toString()

Overrides:

toString in class Object