jvx.geom
Class PwVectorField

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

All Implemented Interfaces:

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

public class PwVectorField

extends PsObject

With this class one is allowed to create a vector field to a given geometry right from scrap.

Version:

11.05.00, 1.00 created (ep)

Author:

Eike Preuss

See Also:

Serialized Form

Field Summary

protected PuInteger	m_centerIndex
protected PdVector	m_centerInfl
protected PuDouble	m_centerInfluence
protected PgPointSet	m_centers
protected PiVector	m_centerType
protected int	m_dim
protected PvDisplayIf	m_disp
protected PgElementSet	m_elemSet
protected boolean	m_makeTangential
protected int	m_numVF
protected PgElementSet	m_saveGeom
protected PgVectorField	m_saveVF
protected PgVectorField	m_VF
protected PuInteger	m_VFIndex
static int	TYPE_GRADIENT
static int	TYPE_ROTATION
static int	TYPE_STRAIGHT

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

PwVectorField(PvDisplayIf disp)

Method Summary

void	addCenter(int type, double infl)
void	addCenter(PdVector position, int type, double infl)
void	calculateVF()
void	clearCenter()
void	close()
void	fixVF()
int	getCenterType(int index)
PgElementSet	getElementSet()
int	getNumCenters()
int	getNumVectorFields()
int	getSelectedCenter()
int	getSelectedVF()
void	init() If instance has missing name then assign default name 'object_NUMBER' where number is the total number of already created instances.
void	makeNewVF(int type)
void	removeCenter(int index)
void	removeVF(int index)
void	selectCenter(int index)
void	selectVF(int index)
void	setCenterInfluence(int center, double influence)
void	setCenterType(int center, int type)
void	setDisplay(PvDisplayIf disp)
void	setGeometry(PgElementSet geom)
void	setMakeTangential(boolean flag)
boolean	update(java.lang.Object event) Update all inspector panels, send update to all registered update listeners and finally update parent.
protected void	updateElemSet()

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

TYPE_ROTATION

public static final int TYPE_ROTATION

TYPE_GRADIENT

public static final int TYPE_GRADIENT

TYPE_STRAIGHT

public static final int TYPE_STRAIGHT

m_saveGeom

protected PgElementSet m_saveGeom

m_elemSet

protected PgElementSet m_elemSet

m_centerType

protected PiVector m_centerType

m_centerInfl

protected PdVector m_centerInfl

m_centers

protected PgPointSet m_centers

m_dim

protected int m_dim

m_centerIndex

protected PuInteger m_centerIndex

m_centerInfluence

protected PuDouble m_centerInfluence

m_makeTangential

protected boolean m_makeTangential

m_VFIndex

protected PuInteger m_VFIndex

m_numVF

protected int m_numVF

m_saveVF

protected PgVectorField m_saveVF

m_VF

protected PgVectorField m_VF

m_disp

protected PvDisplayIf m_disp

Constructor Detail

PwVectorField

public PwVectorField(PvDisplayIf disp)

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

setDisplay

public void setDisplay(PvDisplayIf disp)

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)

updateElemSet

protected void updateElemSet()

setCenterType

public void setCenterType(int center,
                          int type)

Parameters:

center - starts at 0

setCenterInfluence

public void setCenterInfluence(int center,
                               double influence)

Parameters:

center - starts at 0

selectCenter

public void selectCenter(int index)

Parameters:

center - starts at 0

getCenterType

public int getCenterType(int index)

Parameters:

index - starts at 0

getNumCenters

public int getNumCenters()

getSelectedCenter

public int getSelectedCenter()

getSelectedVF

public int getSelectedVF()

addCenter

public void addCenter(int type,
                      double infl)

addCenter

public void addCenter(PdVector position,
                      int type,
                      double infl)

removeCenter

public void removeCenter(int index)

Parameters:

index - starts at 0

clearCenter

public void clearCenter()

removeVF

public void removeVF(int index)

Parameters:

index - starts at 0

getElementSet

public PgElementSet getElementSet()

setGeometry

public void setGeometry(PgElementSet geom)

makeNewVF

public void makeNewVF(int type)

Parameters:

type - element based or vertex based

See Also:

PgVectorField, PgVectorField.setBasedOn(int)

getNumVectorFields

public int getNumVectorFields()

selectVF

public void selectVF(int index)

Parameters:

index - starts at 0

fixVF

public void fixVF()

setMakeTangential

public void setMakeTangential(boolean flag)

close

public void close()

calculateVF

public void calculateVF()