vgp.discrete.lantern

## Class PjLantern

- java.lang.Object
- - jv.object.PsObject
  - - jv.project.PjProject
    - - vgp.discrete.lantern.PjLantern

- All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, PsTimeListenerIf, PsUpdateIf, PvPickListenerIf

      public class PjLantern
      extends PjProject

  Project demonstrates the Lantern of Schwarz.
  See Also:
    Serialized Form

- - ### Field Summary

    - ### Fields inherited from class jv.object.PsObject

      `HAS_BOUNDARY_PANEL, 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

    Constructors
    Constructor and Description
    `PjLantern()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `init()` Initialize and reset project, stops the running animation if any.
    `void` | `start()` Method is invoked during loading of a project in JavaView.
    `boolean` | `update(java.lang.Object object)` Update all inspector panels, send update to all registered update listeners and finally update parent.

    - ### 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, pickInitial, 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`

- - ### Constructor Detail

    - #### PjLantern

          public PjLantern()

  - ### 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 object)

      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.

      Specified by:
        `update` in interface `PsUpdateIf`
      Overrides:
        `update` in class `PsObject`
      Parameters:
        `object` - carries a lot of information
      Returns:
        true if event has been handled, otherwise false
      See Also:
        `PsObject.setParent(PsUpdateIf)`, `PsObject.getFather()`, `PsObject.addUpdateListener(PsUpdateIf)`

"

The software JavaView? is copyright protected. All Rights Reserved.
"