vgp.curve.common
Class PjCurve

java.lang.Object
  jv.object.PsObject
      jv.project.PjProject
          vgp.curve.common.PjCurve

All Implemented Interfaces:

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

Direct Known Subclasses:

PjSurfCurve

public class PjCurve

extends PjProject

Project Curves on Hypersurfaces

See Also:

Serialized Form

Field Summary

static int	ASYMPTOTIC
static java.lang.String	BASE_SURFACE_NAME
static int	GEODESIC types of curvatures.
static int	PRINCIPAL_CURVATURE
static int	SHADOW

Fields inherited from class jv.object.PsObject

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

Constructor Summary

PjCurve()

Method Summary

void	calculateCurve()
java.lang.String	getSurfaceName()
void	init() Initialize and reset project, stops the running animation if any.
void	pickInitial(PvPickEvent pos) 22.6.99: pick a point everywhere on the surface.
boolean	selectCurve(int sel)
boolean	setSurfaceName(java.lang.String aSurface)
void	start() Method is invoked during loading of a project in JavaView.
boolean	update(java.lang.Object event) Update the class whenever a child has changed.

Methods inherited from class jv.project.PjProject

addDisplay, addGeometry, addGeometry, dispose, dragDisplay, dragInitial, dragVertex, fitDisplays, getAnimation, getDisplay, getDisplays, getGeometry, getGeometry, getNumGeometries, getParameter, getViewer, hasAnimation, hasDisplay, isEnabledAutoFit, markVertices, pickDisplay, pickVertex, removeDisplay, removeGeometries, removeGeometry, selectDisplay, selectGeometry, setAnimation, setBackColor, setBorderType, setDisplay, setEnabledAutoFit, setGeometry, setParameter, setTime, setViewer, stop, unmarkVertices

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.anim.PsTimeListenerIf

getName

Methods inherited from interface jv.project.PvPickListenerIf

getName

Methods inherited from interface jv.object.PsUpdateIf

getFather, getName, setParent

Field Detail

BASE_SURFACE_NAME

public static final java.lang.String BASE_SURFACE_NAME

See Also:

Constant Field Values

GEODESIC

public static final int GEODESIC

types of curvatures.

See Also:

Constant Field Values

SHADOW

public static final int SHADOW

See Also:

Constant Field Values

ASYMPTOTIC

public static final int ASYMPTOTIC

See Also:

Constant Field Values

PRINCIPAL_CURVATURE

public static final int PRINCIPAL_CURVATURE

See Also:

Constant Field Values

Constructor Detail

PjCurve

public PjCurve()

Method Detail

init

public void init()

Description copied from class: PjProject

Initialize and reset project, stops the running animation if any. Does not reset any registered display nor geometry. They must be reset individually in each subclass.

Overrides:

init in class PjProject

start

public void start()

Description copied from class: PjProject

Method is invoked during loading of a project in JavaView.

If a project has an animation object, then the animation panel is shown when the project's this start() method is invoked during loading of the project. Use setAnimation(PsAnimation) to register an animation.

If auto fit is enabled then scenery is scaled to fit in each display.

Overrides:

start in class PjProject

See Also:

PvViewerIf.start(), PjProject.isEnabledAutoFit()

update

public boolean update(java.lang.Object event)

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

Specified by:

update in interface PsUpdateIf

Overrides:

update in class PsObject

See Also:

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

getSurfaceName

public java.lang.String getSurfaceName()

setSurfaceName

public boolean setSurfaceName(java.lang.String aSurface)

selectCurve

public boolean selectCurve(int sel)

calculateCurve

public void calculateCurve()

pickInitial

public void pickInitial(PvPickEvent pos)

22.6.99: pick a point everywhere on the surface.

Specified by:

pickInitial in interface PvPickListenerIf

Overrides:

pickInitial in class PjProject

Parameters:

pos - Pick event issued by the display

See Also:

PvPickListenerIf