JavaView Reference Manual: Class PwHodge

Overview

Package

Class

Tree

Deprecated

Index

Help

JavaView^Ž v2.12

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: INNER | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

jvx.geom
Class PwHodge

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

All Implemented Interfaces:: java.lang.Cloneable, java.util.EventListener, PsUpdateIf, java.io.Serializable, java.awt.event.WindowListener

public class PwHodge
extends PsObject
implements java.awt.event.WindowListener

Study hodge splitting of discrete vector fields. An vector field is split in gradient and rotation free parts with a remaining harmonic component.

Version:: 28.05.01, 2.50 revised (ep) Get displays WITH FRAME from viewer, initialize 0-gradient properties at begin.
17.05.01, 2.40 revised (ep) 5 displays -> 3 displays, corrected update of minimizers.
11.12.00, 2.30 revised (ep) Made displays available to other classes.
10.12.00, 2.20 revised (ep) May change zero bounds condition for U and W seperately.
06.06.00, 2.10 revised (ep) Moved to seperate workshop.
06.03.00, 2.00 revised (ep) Corrected updates and made various changes.
24.11.99, 1.00 created (kp).
Author:: Konrad Polthier, Eike Preuss
See Also:: Serialized Form

Fields inherited from class jv.object.PsObject

HAS_CONFIG_PANEL, HAS_INFO_PANEL, HAS_MATERIAL_PANEL, HAS_TEXTURE_PANEL, INSPECTOR_INFO, INSPECTOR_INFO_EXT, IS_DELETED, IS_FIXED, IS_SELECTED, IS_USED, NUM_TAGS

Constructor Summary

PwHodge()


Method Summary

void close()


PvDisplayIf getDisplay(int dispIndex)


boolean getDisplayVisibility(int dispIndex)
          Handling of the displays that show the vector field components and the potentials.

PgVectorField getDivergenceFree()
          Call method minimize() before using methods with this comment.

PgVectorField getHarmonic()
          Call method minimize() before using methods with this comment.

PgElementSet getPotentialU()
          Call method minimize() before using methods with this comment.

PgElementSet getPotentialW()
          Call method minimize() before using methods with this comment.

PgVectorField getRotationFree()
          Call method minimize() before using methods with this comment.

PgGraph getUGraph()
          Call method minimize() before using methods with this comment.

boolean getVisibleComponent(int index)


boolean getVisibleGraph(int index)


PgGraph getWGraph()
          Call method minimize() before using methods with this comment.

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

void minimize()
          Initiates minimization of the two energies that produce the three parts of the decomposition.

void setAutoUpdate(boolean flag)


void setDisplaySize(int dispIndex, int width, int height)


void setDisplayVisibility(int dispIndex, boolean visible)
          Handling of the displays that show the vector field components and the potentials.

void setVectorField(PgElementSet domain, int vfIndex)


void setVisibleComponent(int index, boolean visible)


void setVisibleGraph(int index, boolean visible)


void setZeroBounds(boolean flag)


void setZeroBoundsU(boolean flag)
          Sets zero boundary condition of potential of rotation free part.

void setZeroBoundsW(boolean flag)
          Sets zero boundary condition of potential of divergence free part.

void stop()
          Stop minimization explicitly before it is completed.

boolean update(java.lang.Object event)
          Update all inspector panels, send update to all registered update listeners and finally update parent.

void windowActivated(java.awt.event.WindowEvent e)


void windowClosed(java.awt.event.WindowEvent e)


void windowClosing(java.awt.event.WindowEvent e)


void windowDeactivated(java.awt.event.WindowEvent e)


void windowDeiconified(java.awt.event.WindowEvent e)


void windowIconified(java.awt.event.WindowEvent e)


void windowOpened(java.awt.event.WindowEvent e)


Methods inherited from class jv.object.PsObject

addInspector, addUpdateListener, assureInspector, 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, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PwHodge

public PwHodge()

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

setVectorField

public void setVectorField(PgElementSet domain,
                           int vfIndex)

Parameters:: domain - Reference to geometry that is base of vector field. Must be triangulation.; vfIndex - Vector field to decomposite. Should be element based.

setZeroBounds

public void setZeroBounds(boolean flag)

setZeroBoundsU

public void setZeroBoundsU(boolean flag)

Sets zero boundary condition of potential of rotation free part.

setZeroBoundsW

public void setZeroBoundsW(boolean flag)

Sets zero boundary condition of potential of divergence free part.