jvx.geom
Class PwClip

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

All Implemented Interfaces:

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

public class PwClip

extends PsObject

This class provides clipping abilities in JavaView

Version:

16.04.2000, 1.10 revised (kp) Slight adjustments when adding to JavaView system.
14.04.2000, 1.00 created (sk,nk)

See Also:

Serialized Form

Field Summary

protected boolean	m_bPositive
protected PuDouble	m_clipConst
protected PgElementSet	m_clipGeom
protected java.lang.String	m_defaultFunction
protected PsDialog	m_dialog
protected PuFunction	m_function
protected PgElementSet	m_saveGeom

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

PwClip()

Method Summary

PgElementSet	clip() clip function performs clipping itself returns clipped surface if clipping enabled, else return whole original geometry
PgElementSet	getGeometry() setFunction sets clipping function
void	init() If instance has missing name then assign default name 'object_NUMBER' where number is the total number of already created instances.
boolean	isPositiveVisible() Get flag whether positive region is visible
void	setFunction(java.lang.String s) Set expression of level function used clipping from outside of workshop.
void	setGeometry(PgElementSet geom) setFunction sets clipping function
void	setPositiveVisible(boolean flag)
boolean	update(java.lang.Object event) Update all inspector panels, send update to all registered update listeners and finally update parent.

Methods inherited from class jv.object.PsObject

addInspector, addUpdateListener, clearTag, clone, clone, clone, copy, getFather, getInfoPanel, getInspector, getName, getNumObjects, hasInspector, hasTag, hasUpdateListener, 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_dialog

protected PsDialog m_dialog

m_saveGeom

protected PgElementSet m_saveGeom

m_clipGeom

protected PgElementSet m_clipGeom

m_function

protected PuFunction m_function

m_defaultFunction

protected java.lang.String m_defaultFunction

m_clipConst

protected PuDouble m_clipConst

m_bPositive

protected boolean m_bPositive

Constructor Detail

PwClip

public PwClip()

Method Detail

init

public void init()

Description copied from class: PsObject

If instance has missing name then assign default name 'object_NUMBER' where number is the total number of already created instances.

Overrides:

init in class PsObject

update

public boolean update(java.lang.Object event)

Description copied from class: PsObject

Update all inspector panels, send update to all registered update listeners and finally update parent. Each of those updates has this object as event independent of the argument of this method.

Central update method of this object. Must be overwritten if this class receives unknown events, say, from new children. Any subclass must class invoke super.update(event) on all events it does handle itself.

Overrides:

update in class PsObject

Following copied from class: jv.object.PsObject

See Also:

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

getGeometry

public PgElementSet getGeometry()

setFunction sets clipping function

setGeometry

public void setGeometry(PgElementSet geom)

setFunction sets clipping function

setFunction

public void setFunction(java.lang.String s)

Set expression of level function used clipping from outside of workshop. String must be a valid mathematical function in variables {u,v,w} where the number of variables must be equal to the vertex dimension of the geometry to which clipping is applied.

See Also:

Parser

isPositiveVisible

public boolean isPositiveVisible()

Get flag whether positive region is visible

setPositiveVisible

public void setPositiveVisible(boolean flag)

clip

public PgElementSet clip()

clip function performs clipping itself returns clipped surface if clipping enabled, else return whole original geometry