jvx.geom
Class PwModel

java.lang.Object
  |
  +--jv.object.PsObject
        |
        +--jvx.geom.PwModel

All Implemented Interfaces:

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

public class PwModel

extends PsObject

Utility programs for modeling of PgElementSet. Contains static functions to shrink, truncate or stellate an PgElementSet.

Version:

14.12.00, 1.30 revised (ur) New Method punch added, tiny changes in method stellate.
14.11.00, 1.20 revised (ur) Adjust vertex textures and element textures.
10.11.00, 1.10 revised (ur) Bug in maintaining boundary polygons removed, adjusting of
vertex and element colors enabled.
19.10.99, 1.02 revised (ur) TruncateFill modified to adjust boundary polygons to the new
surface, truncate and shrink to set geom.m_bndList.length to zero.
06.10.99, 1.01 revised (ur) TruncateFill modified to add faces at vertices with only one touching face.
26.07.99, 1.00 created (ur)

Author:

Ulrich Reitebuch

See Also:

Serialized Form

Field Summary

protected boolean	m_bUpdateSender
protected PgElementSet	m_elementSet
protected PgElementSet	m_elementSetCopy

Fields inherited from class jv.object.PsObject

HAS_CONFIG_PANEL, HAS_INFO_PANEL, HAS_MATERIAL_PANEL, INSPECTOR_INFO, INSPECTOR_INFO_EXT, IS_DELETED, IS_FIXED, IS_SELECTED, IS_USED, m_infoPanel, m_name, m_panelList, m_parent, m_tag, m_updateList, NUM_TAGS

Constructor Summary

PwModel(PgElementSet anElementSet)
Constructor

Method Summary

static PsDialog	getDialog(PgElementSet anElementSet) Open dialog window and create a new instance of PwModel.
static void	punch(PgElementSet geom, double factor) Cut out a shrinked copy from every element; the remaining face gets divided into quadrilaterals, each containing one edge of the original element and of the cut-out shrinked copy.
static void	shrink(PgElementSet geom, double factor) Shrink every face of ElementSet by a constant factor; every face gets it's own edges and vertices, all neighbourhood information gets lost.
static void	stellate(PgElementSet geom, double h) Replace every face by a pyramide dimension of Elements gets set to 3.
static void	truncate(PgElementSet geom, double factor, boolean newFaces) Truncate all vertices
boolean	update(java.lang.Object event) Update the class whenever a child has changed.

Methods inherited from class jv.object.PsObject

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

Methods inherited from class java.lang.Object

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

Field Detail

m_elementSet

protected PgElementSet m_elementSet

m_elementSetCopy

protected PgElementSet m_elementSetCopy

m_bUpdateSender

protected boolean m_bUpdateSender

Constructor Detail

PwModel

public PwModel(PgElementSet anElementSet)

Constructor

Method Detail

getDialog

public static PsDialog getDialog(PgElementSet anElementSet)

Open dialog window and create a new instance of PwModel.

update

public boolean update(java.lang.Object event)

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

Overrides:

update in class PsObject

Following copied from class: jv.object.PsObject

See Also:

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

shrink

public static void shrink(PgElementSet geom,
                          double factor)

Shrink every face of ElementSet by a constant factor; every face gets it's own edges and vertices, all neighbourhood information gets lost.

Parameters:

double - factor shrinking factor

stellate

public static void stellate(PgElementSet geom,
                            double h)

Replace every face by a pyramide dimension of Elements gets set to 3.

Parameters:

double - h height of pyramide

truncate

public static void truncate(PgElementSet geom,
                            double factor,
                            boolean newFaces)

Truncate all vertices

Parameters:

double - factor blend factor for Vertices

boolean - newFaces true = replace truncated vertices with new faces

punch

public static void punch(PgElementSet geom,
                         double factor)

Cut out a shrinked copy from every element; the remaining face gets divided into quadrilaterals, each containing one edge of the original element and of the cut-out shrinked copy.

Parameters:

double - factor shrinking factor for the cut-out element.