jvx.geom

Class PwIntersectElementSet

java.lang.Object

jv.object.PsObject

jvx.project.PjWorkshop

jvx.geom.PwIntersectElementSet

All Implemented Interfaces:

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

Direct Known Subclasses:

PwIntersectWithFunction

public class PwIntersectElementSet
extends PjWorkshop

Utility program to cut one or two PgElementSets along their element intersections or one PgElementSet along a level Function and generate a PgPolygonSet containing all the intersection polygons.

See Also:

Serialized Form

Author:

Ulrich Reitebuch

Version:

04.11.02, 1.20 revised (ur) Two methods moved from PwIntersectElementSet to PwClip.
23.08.02, 1.50 revised (ur) Tuning.
09.07.02, 1.40 revised (ur) Moved handles for cut at function to an own class.
18.04.02, 1.30 revised (ur) Cutting at level function added.
06.03.02, 1.20 revised (ur) Full revision when incorporating the new workshop handling.
28.01.02, 1.10 revised (ep) Don't make use of protected class PvGeometry.
03.07.01, 1.00 created (ur)

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
PwIntersectElementSet() Constructor
PwIntersectElementSet(java.lang.String titel) Constructor

Method Summary

Modifier and Type	Method and Description
void	breakElements(boolean br) Set flag to break elements at intersections.
void	breakElements(int elSetNr, boolean br) Set flag to break elements at intersections.
void	cancel() Cancel operation of this workshop by resetting all modified geometries, removing added geometries and finally closing this workshop.
void	cutAlongIntersection(boolean cut) Set flag to destroy neighbourhood at intersections.
void	cutAlongIntersection(int elSetNr, boolean cut) Set flag to destroy neighbourhood at intersections.
PgPolygonSet	getIntersection() Get intersection PolygonSet.
void	init() Initialization: Create some variables to store data of the intersected PgElementSets
void	intersect() Compute for all pairs of subElements the common points of the edges of one subElement with the plane of the other subElement vice versa.
void	reset() Fill storing variables with data.
void	setGeometries(PgElementSet elSet0, PgElementSet elSet1) Set two Geometries to be intersected.

Methods inherited from class jvx.project.PjWorkshop

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

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

PwIntersectElementSet

public PwIntersectElementSet()

Constructor

PwIntersectElementSet

public PwIntersectElementSet(java.lang.String titel)

Constructor

Method Detail

cancel

public void cancel()

Cancel operation of this workshop by resetting all modified geometries, removing added geometries and finally closing this workshop. If necessary, the duplicate of the original geometry is restored into the geometry.

Overrides:

cancel in class PjWorkshop

init

public void init()

Initialization: Create some variables to store data of the intersected PgElementSets

Overrides:

init in class PjWorkshop

reset

public void reset()

Fill storing variables with data.

Overrides:

reset in class PjWorkshop

setGeometries

public void setGeometries(PgElementSet elSet0,
                          PgElementSet elSet1)

Set two Geometries to be intersected.

getIntersection

public PgPolygonSet getIntersection()

Get intersection PolygonSet.

breakElements

public void breakElements(int elSetNr,
                          boolean br)

Set flag to break elements at intersections.

breakElements

public void breakElements(boolean br)

Set flag to break elements at intersections.

cutAlongIntersection

public void cutAlongIntersection(int elSetNr,
                                 boolean cut)

Set flag to destroy neighbourhood at intersections.

cutAlongIntersection

public void cutAlongIntersection(boolean cut)

Set flag to destroy neighbourhood at intersections.

intersect

public void intersect()

Compute for all pairs of subElements the common points of the edges of one subElement with the plane of the other subElement vice versa.

Author:

Ulrich Reitebuch

Version:

03.07.01, 1.00 created (ur)