jv.geom

Class PgFaceStar

java.lang.Object

jv.vecmath.P_Vector

jv.vecmath.PiVector

jv.geom.PgFaceStar

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public final class PgFaceStar
extends PiVector

Face of an volume set with number of adjacent volume elements, indices to adjacent volume elements and local index of the face in each volume element.

There may be more than two volume elements joining a face.

Note, when superclass has changed to PiVector then method this#getSize() has been renamed to this#getValence() to avoid conflict PiVector#getSize().

See Also:

Serialized Form

Author:

Konrad Polthier

Version:

09.03.15, 4.00 revised (kp) Moved to jv.geom from dev.volume.
08.02.11, 3.10 revised (ur) Change int arrays to PiVectors, correct comments. 02.07.06, 3.00 revised (kp) Superclass changed to PiVector to allow usage as PiVector [] array.
Note, method this#getSize() renamed to this#getValence() since conflict with superclass.
23.12.01, 2.10 revised (ep) Internationalization.
23.06.00, 2.00 revised (kp) Superclass changed to P_Vector to allow tagging.
02.04.00, 1.20 revised (kp) Allocate array of 2 during construction to avoid reallocation.
03.09.99, 1.10 revised (kp) Former inner class of PgElementSet converted to public class.
00.00.98, 1.00 created (kp)

Field Summary

Fields inherited from class jv.vecmath.PiVector

m_data

Constructor Summary

Constructors

Constructor and Description
PgFaceStar() Create a new face.
PgFaceStar(int v1, int v2, int v3) Create a new face with given vertex indices, and valence zero.
PgFaceStar(int v1, int v2, int v3, int v4) Create a new face with given vertex indices, and valence zero.

Method Summary

Modifier and Type	Method and Description
void	addElement(int elemInd, int locNeighInd) Add another volume element and the local index of its vertex opposite to the face.
java.lang.Object	clone() Clone object and all instance variables.
void	copy(PiVector object) Copy instance variables by duplication, not by copying a reference.
PiVector	getElementInd() Get array with indices of adjacent volume elements.
int	getElementInd(int ind) Get index of volume element at position 'ind'.
PiVector	getNeighbourLocInd() Get array containing the local index of neighbour vertex of all volume elements.
int	getNeighbourLocInd(int ind) Get local index of neighbour vertex of volume element at position 'ind'.
int	getValence() Get current number of adjacent volume elements sharing this face.
int	getVertexInd(int ind) Get index of i-th vertex of face.
void	setElementInd(int ind, int elemInd) Set index of volume element at valence position 'ind' within 0 and current valence.
void	setNeighbourLocInd(int ind, int locNeighInd) Set local index of adjacent volume element at valence position 'ind' within 0 and current valence.
void	setValence(int val) Set currently number of adjacent volume elements sharing this face.
java.lang.String	toString() Create a multi-line string representation with detailed information about all instance variables.

Methods inherited from class jv.vecmath.PiVector

add, add, add, add, addEntry, adjustSizes, alloc, average, blend, blend, blendBase, blendNew, changeValue, changeValue, concat, concatNew, contains, copy, copy, copy, copyArray, copyNew, copyNew, copyNew, copyNew, dist, dot, dot, equals, equals, equals, getEntries, getEntries, getEntry, getFirstEntry, getIndexOf, getLastEntry, getLength, getSameSize, getSize, hasUniqueEntries, indexOfAbsMax, indexOfAbsMin, indexOfMax, indexOfMin, indexOfValueInOrdering, invert, invert, leftMultMatrix, leftMultMatrix, length, max, max, maxAbs, min, min, multScalar, multScalar, normalize, normalize, realloc, realloc, removeEntry, removeSuccessiveDuplicates, rightMultMatrix, rightMultMatrix, set, set, set, set, set, set, set, set, setConstant, setConstant, setConstant, setConstant, setConstant, setEntry, setFirstEntry, setLastEntry, setLength, setSize, shift, sort, sort, sqrDist, sqrLength, sub, sub, subNew, sum, toShortString

Methods inherited from class jv.vecmath.P_Vector

clearTag, clone, clone, copy, getBits, getDetail, getName, getURL, hasTag, invert, setDetail, setName, setTag, setURL

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PgFaceStar

public PgFaceStar()

Create a new face.

PgFaceStar

public PgFaceStar(int v1,
                  int v2,
                  int v3)

Create a new face with given vertex indices, and valence zero.

PgFaceStar

public PgFaceStar(int v1,
                  int v2,
                  int v3,
                  int v4)

Create a new face with given vertex indices, and valence zero.

Method Detail

copy

public void copy(PiVector object)

Copy instance variables by duplication, not by copying a reference.

Overrides:

copy in class PiVector

Parameters:

object - source vector to copy

Since:

JavaView 3.96.031

See Also:

clone()

Version:

08.07.06, 1.00 created (kp)

clone

public java.lang.Object clone()

Clone object and all instance variables.

Overrides:

clone in class PiVector

Since:

JavaView 3.96.031

See Also:

copy(PiVector)

Version:

08.07.06, 1.00 created (kp)

toString

public java.lang.String toString()

Create a multi-line string representation with detailed information about all instance variables.

Overrides:

toString in class PiVector

See Also:

PiVector.toShortString()

getValence

public int getValence()

Get current number of adjacent volume elements sharing this face.

Since:

JavaView 3.96.026, replaces original method getSize() since conflict with PiVector#getSize().

setValence

public void setValence(int val)

Set currently number of adjacent volume elements sharing this face.

Since:

JavaView 3.96.026

addElement

public void addElement(int elemInd,
                       int locNeighInd)

Add another volume element and the local index of its vertex opposite to the face. Valence if this edge is incremented by one.

getVertexInd

public int getVertexInd(int ind)

Get index of i-th vertex of face.

Parameters:

ind - local index vertex in this face

Returns:

index of edge vertex within [0,numVertices-1], where numVertices refers to a volume set.

Since:

JavaView 3.96.026

getElementInd

public PiVector getElementInd()

Get array with indices of adjacent volume elements.

getElementInd

public int getElementInd(int ind)

Get index of volume element at position 'ind'.

setElementInd

public void setElementInd(int ind,
                          int elemInd)

Set index of volume element at valence position 'ind' within 0 and current valence.

getNeighbourLocInd

public PiVector getNeighbourLocInd()

Get array containing the local index of neighbour vertex of all volume elements.

getNeighbourLocInd

public int getNeighbourLocInd(int ind)

Get local index of neighbour vertex of volume element at position 'ind'.

setNeighbourLocInd

public void setNeighbourLocInd(int ind,
                               int locNeighInd)

Set local index of adjacent volume element at valence position 'ind' within 0 and current valence.