maspack.geometry

Class SubdivisionVertex3d

java.lang.Object

maspack.geometry.Feature

maspack.geometry.Vertex3d

maspack.geometry.SubdivisionVertex3d

All Implemented Interfaces:

java.lang.Cloneable, Boundable, Clonable

public class SubdivisionVertex3d
extends Vertex3d

Holds a reference to the face and barycentric coordinates used to generate this vertice.

Author:

elliote

Field Summary

Fields

Modifier and Type	Field and Description
Face	f
double	u
double	v

Fields inherited from class maspack.geometry.Vertex3d

groupHalfEdgesByHardEdge, myRenderPnt, pnt

Fields inherited from class maspack.geometry.Feature

CELL, EDGE, FACE, FACET, HALF_EDGE, LINE_SEGMENT, TYPE_MASK, UNKNOWN, VERTEX_3D, VISITED

Constructor Summary

Constructors

Constructor and Description
SubdivisionVertex3d(Face face, double iu, double iv)

Method Summary

Modifier and Type	Method and Description
SubdivisionVertex3d	clone()
boolean	computeNormal(Vector3d nrm) Computes a normal for this vertex by taking the average of all the associated face normals.

Methods inherited from class maspack.geometry.Vertex3d

addIncidentHalfEdge, computeAngleWeightedNormal, computeAreaWeightedNormal, computeCentroid, computeCovariance, computeRenderNormal, computeWorldNormal, copy, distance, distance, findIncidentHalfEdge, firstIncidentHalfEdge, getIncidentHalfEdges, getIndex, getIndices, getMesh, getPoint, getPosition, getWorldPoint, getWorldPoint, interpolate, isGroupStart, isNormalBoundary, nearestPoint, numIncidentHalfEdges, numPoints, removeIncidentHalfEdge, saveRenderInfo, setIndex, setMesh, setPosition, sumEdgeCrossProducts, sumEdgeCrossProductsWorld, updateBounds

Methods inherited from class maspack.geometry.Feature

checkFlag, clearFlag, clearVisited, getType, getTypeName, isVisited, setFlag, setVisited

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

f

public Face f

u

public double u

v

public double v

Constructor Detail

SubdivisionVertex3d

public SubdivisionVertex3d(Face face,
                           double iu,
                           double iv)

Method Detail

computeNormal

public boolean computeNormal(Vector3d nrm)

Description copied from class: Vertex3d

Computes a normal for this vertex by taking the average of all the associated face normals.

Overrides:

computeNormal in class Vertex3d

Parameters:

nrm - returns the computed normal

Returns:

false if no faces normals are found

clone

public SubdivisionVertex3d clone()

Specified by:

clone in interface Clonable

Overrides:

clone in class Vertex3d