jvx.volume

Class PwSimplifyTet

java.lang.Object

jv.object.PsObject

jvx.project.PjWorkshop

jvx.volume.PwSimplifyTet

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, PsUpdateIf, PjWorkshopIf

public class PwSimplifyTet
extends PjWorkshop

Workshop for simplifying PgTetraSet.

See Also:

Serialized Form

Author:

Ulrich Reitebuch

Version:

09.03.15, 2.00 revised (kp) Moved to jvx.volume from dev.volume.
01.10.12, 1.00 created.

Field Summary

Fields inherited from class jv.object.PsObject

HAS_BOUNDARY_PANEL, HAS_CONFIG_PANEL, HAS_INFO_PANEL, HAS_LABEL_PANEL, HAS_MATERIAL_PANEL, HAS_TEXTURE_PANEL, HAS_VECTOR_PANEL, INSPECTOR_INFO, INSPECTOR_INFO_EXT, IS_DELETED, IS_FIXED, IS_FOCUSSED, IS_PICKED, IS_SELECTED, IS_USED, NUM_TAGS

Fields inherited from interface jv.project.PjWorkshopIf

MODE_BUG, MODE_STANDARD, MODE_VALIDATE

Constructor Summary

Constructors

Constructor and Description
PwSimplifyTet() Constructor

Method Summary

Modifier and Type	Method and Description
static void	collapseEdge(PgTetraSet tetraSet, int tetIndex, int edgeIndex) Collapse an edge in a PgTetraSet.
static void	collapseFirstEdge(PgTetraSet tetraSet) Test Method: Collapse edge with local index 0 in tetrahedron 0.
static void	collapseHighestValenceEdge(PgTetraSet tetraSet) Test Method: Collapse the edge with highest valence in a PgTetraSet.
static void	collapseShortestEdge(PgTetraSet tetraSet) Test Method: Collapse the shortest edge in a PgTetraSet.
void	init() Initialization.
void	initializeQueue() Compute the necessary combinatorial data structure, Initialize Priority Queue.
static void	moveVertex(PgTetraSet tetraSet, int vertexIndex0, int vertexIndex1) Set vertex to edge mid point (if both vertices are interior vertices or if the Edge is a boundary edge).
void	setGeometry(PgGeometry geom) Set the geometry to work on.
boolean	update(java.lang.Object event) Update the class whenever a child has changed.

Methods inherited from class jvx.project.PjWorkshop

cancel, close, getDisplay, getDisplays, getGeometry, getMode, getSavedGeometry, getViewer, isModal, isStandalone, ok, removeGeometry, reset, setDisplay, setDisplays, setModal, setMode, setStandalone, setViewer

Methods inherited from class jv.object.PsObject

addInspector, addUpdateListener, assureInspector, clearTag, clone, clone, clone, copy, getFather, getInfoPanel, getInspector, getName, getNumObjects, getSymbol, hasInspector, hasTag, hasUpdateListener, instanceOf, instanceOf, newInspector, newInspector, removeInspector, removeInspector, removeUpdateListener, setName, setParent, setSymbol, setTag, toString, updatePanels

Methods inherited from class java.lang.Object

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

Methods inherited from interface jv.object.PsUpdateIf

getFather, getName, setParent

Constructor Detail

PwSimplifyTet

public PwSimplifyTet()

Constructor

Method Detail

init

public void init()

Initialization.

Overrides:

init in class PjWorkshop

update

public boolean update(java.lang.Object event)

Update the class whenever a child has changed. Method is usually invoked from the children.

Specified by:

update in interface PsUpdateIf

Overrides:

update in class PjWorkshop

Parameters:

event - sender of this update.

Returns:

true if update was correctly handled by superclass.

See Also:

PsObject.setParent(PsUpdateIf), PsObject.getFather(), PsObject.addUpdateListener(PsUpdateIf)

setGeometry

public void setGeometry(PgGeometry geom)

Set the geometry to work on.

Specified by:

setGeometry in interface PjWorkshopIf

Overrides:

setGeometry in class PjWorkshop

Parameters:

geom - the workshop modifies this geometry.

initializeQueue

public void initializeQueue()

Compute the necessary combinatorial data structure, Initialize Priority Queue.

collapseHighestValenceEdge

public static void collapseHighestValenceEdge(PgTetraSet tetraSet)

Test Method: Collapse the edge with highest valence in a PgTetraSet.

collapseShortestEdge

public static void collapseShortestEdge(PgTetraSet tetraSet)

Test Method: Collapse the shortest edge in a PgTetraSet.

collapseFirstEdge

public static void collapseFirstEdge(PgTetraSet tetraSet)

Test Method: Collapse edge with local index 0 in tetrahedron 0.

moveVertex

public static void moveVertex(PgTetraSet tetraSet,
                              int vertexIndex0,
                              int vertexIndex1)

Set vertex to edge mid point (if both vertices are interior vertices or if the Edge is a boundary edge).

collapseEdge

public static void collapseEdge(PgTetraSet tetraSet,
                                int tetIndex,
                                int edgeIndex)

Collapse an edge in a PgTetraSet. This method handles only the connectivity: Degenerating tetrahedra are tagged IS_DELETED, the lower vertex index is kept, the higher will be unused.