PnCellOperator ("JavaView Reference Manual")

java.lang.Object
- jv.object.PsObject
- - jvx.project.PjWorkshop
  - - jvx.cellular.PnCellOperator

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Runnable, PsUpdateIf, PjWorkshopIf, PvPickListenerIf

Direct Known Subclasses:

PnMinesweeper
```
public class PnCellOperator
extends PjWorkshop
implements PvPickListenerIf, java.lang.Runnable
```
Implements a cellular automata on the triangles of an element set.

See Also:
Serialized Form

Field Summary

Fields
Modifier and Type Field and Description

static int CORONA

static int LIFE

static int MAJORITY

static int NEIGHBOUR
- 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
- Fields inherited from interface jv.project.PjWorkshopIf
  MODE_BUG, MODE_STANDARD, MODE_VALIDATE

Fields
Modifier and Type	Field and Description
`static int`	`CORONA`
`static int`	`LIFE`
`static int`	`MAJORITY`
`static int`	`NEIGHBOUR`

Constructor Summary

Constructors
Constructor and Description
`PnCellOperator()` Constructor
`PnCellOperator(PgElementSet geom)` Deprecated. use constructor prj=new PnCellOperator();prj.setGeometry(geom);prj.reset();

Method Summary

Methods
Modifier and Type	Method and Description
`int`	`cellOperator(int index)` Call the appointed operating rule for a given cell.
`void`	`clear()` Set all elements to state "0".
`void`	`close()` Remove pick focus and update from cell operator, reset elementSet's colors to global element color and destroy dialog window.
`void`	`compute()` For all cells call cell operating method.
`void`	`dragDisplay(PvPickEvent pos)` Drag a location in the display with 2d display and 3d world coordinates.
`void`	`dragInitial(PvPickEvent pos)` Drag an arbitrary point along a geometry, point may lie inside an element.
`void`	`dragVertex(PgGeometryIf geom, int vertexIndex, PdVector vertex)` Drag a picked vertex of a geometry.
`void`	`evaluate()` For all elements of the ElementSet show the cell values.
`java.awt.Color`	`getColor(int i)` Return color for a given cell state.
`int`	`getNumLoops()` Get the number of operating loops.
`int`	`getNumStates()` return number of possible states of a cell.
`int`	`getState(int elemNr)` Return state number of a given element.
`void`	`init()` Initialization
`void`	`makeCoronaInfluence()` For all cells store all cells touching vertices of the cell itself.
`void`	`makeInfluence()` Set list of influencing cells for all cells of the elementSet.
`void`	`makeNeighbourInfluence()` For all cells store cell itself and all neighbour cells.
`void`	`markElement(int elemNr)` Set an element to the next state.
`void`	`markElement(int elemNr, int value)` Set an element to a given state.
`void`	`markGlider(int elemNr, int dir)` Set a glider upon an elementSet with quadrilateral connectivity.
`void`	`markVertices(PvPickEvent markBox)` Mark a set of vertices of a geometry within a given bounding box.
`void`	`pickDisplay(PvPickEvent pos)` Get a location in the display with 2d display and 3d world coordinates.
`void`	`pickInitial(PvPickEvent pos)` Mark picked element to be a living cell.
`void`	`pickVertex(PgGeometryIf geom, int vertexIndex, PdVector vertex)` Get a picked vertex of a geometry.
`void`	`releasePick()` Remove pick focus from cell operator.
`void`	`requestPick()` Set pick focus upon cell operator.
`void`	`reset()` Reset workshop and geometry to original state.
`void`	`restoreColors()` Reset the ElementSet's element colors to state before calling cell operator.
`int`	`ruleOfLife(int index)` Evaluate rule of life: Dead cells with exactly three living influencing cells are set alive, living cells with three or four living influencing cells stay alive, all other cells are dead.
`int`	`ruleOfMajority(int index)` Every cell is set to the state of the majority state in the influence area.
`void`	`run()` Do cell operating until `m_numLoops` are done or until a call of stop().
`void`	`selectGeometry(PgGeometryIf geom)` This workshop is informed when the currently active geometry changes in the display.
`void`	`setColor(int i, java.awt.Color aColor)` Define color for a cell state.
`void`	`setColors()` Set colors of all elements of the elementSet according to their states.
`void`	`setCurrLoop(int currLoop)` Set number of current operating loop.
`void`	`setElementTags()` Set tag for all elements of the elementSet according to their states.
`void`	`setGeometry(PgElementSet geom)` Assign a geometry on which this workshop operates.
`void`	`setInfluence(int inf)` Choose an influence area.
`void`	`setInfluence(java.lang.String aString)` Deprecated. use setInfluence(int)
`void`	`setNumLoops(int numLoops)` Set the number of operating loops.
`void`	`setNumStates(int anInt)` Define number of possible states of a cell.
`void`	`setOutputType(int aType)` Appoint the way of viewing element states.
`void`	`setRule(int aRule)` Select an operating rule.
`void`	`setRule(java.lang.String aString)` Deprecated. use setRule(int)
`void`	`start()` Start cell operator in separate thread.
`void`	`stop()` Stop cell operator in separate thread.
`void`	`unmarkVertices(PvPickEvent markBox)` Unmark a set of vertices of a geometry within a given bounding box.
`boolean`	`update(java.lang.Object event)` Update the class whenever a child has changed.

Methods inherited from class jvx.project.PjWorkshop
cancel, getDisplay, getDisplays, getGeometry, getMode, getSavedGeometry, getViewer, isModal, isStandalone, ok, openDialog, removeGeometry, setDisplay, setDisplays, setGeometry, setModal, setMode, setStandalone, setViewer

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.project.PvPickListenerIf
getName

Methods inherited from interface jv.object.PsUpdateIf
getFather, getName, setParent

- Field Detail
  - LIFE
```
public static final int LIFE
```
    See Also:
    Constant Field Values
  - MAJORITY
```
public static final int MAJORITY
```
    See Also:
    Constant Field Values
  - NEIGHBOUR
```
public static final int NEIGHBOUR
```
    See Also:
    Constant Field Values
  - CORONA
```
public static final int CORONA
```
    See Also:
    Constant Field Values
- Constructor Detail
  - PnCellOperator
```
public PnCellOperator()
```
    Constructor
  - PnCellOperator
```
public PnCellOperator(PgElementSet geom)
```
    Deprecated. use constructor prj=new PnCellOperator();prj.setGeometry(geom);prj.reset();
    
    Constructor.
- Method Detail
  - init
```
public void init()
```
    Initialization
    
    Overrides:
    
    init in class PjWorkshop
  - reset
```
public void reset()
```
    Reset workshop and geometry to original state.
    
    Overrides:
    
    reset in class PjWorkshop
  - 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 PjWorkshop
    
    Parameters:
    event - sender of this update.
    
    Returns:
    true if update was correctly handled by superclass.
    See Also:
    PsObject.setParent(PsUpdateIf), PsObject.getFather(), PsObject.addUpdateListener(PsUpdateIf)
  - setGeometry
```
public void setGeometry(PgElementSet geom)
```
    Assign a geometry on which this workshop operates.
  - close
```
public void close()
```
    Remove pick focus and update from cell operator, reset elementSet's colors to global element color and destroy dialog window.
    
    Overrides:
    
    close in class PjWorkshop
  - requestPick
```
public void requestPick()
```
    Set pick focus upon cell operator.
  - releasePick
```
public void releasePick()
```
    Remove pick focus from cell operator.
  - pickInitial
```
public void pickInitial(PvPickEvent pos)
```
    Mark picked element to be a living cell.
    
    Specified by:
    
    pickInitial in interface PvPickListenerIf
    
    Parameters:
    pos - Pick event issued by the display
    See Also:
    PvPickListenerIf
  - selectGeometry
```
public void selectGeometry(PgGeometryIf geom)
```
    This workshop is informed when the currently active geometry changes in the display. This method is automatically invoked from a display if this workshop is registered as pick listener.
    This method does nothing and must be overwritten.
    
    Specified by:
    
    selectGeometry in interface PvPickListenerIf
    
    Parameters:
    geom - Now selected geometry of display.
  - pickDisplay
```
public void pickDisplay(PvPickEvent pos)
```
    Get a location in the display with 2d display and 3d world coordinates. Point may be independent of any geometry.
    This method does nothing and must be overwritten.
    
    Specified by:
    
    pickDisplay in interface PvPickListenerIf
    
    Parameters:
    pos - Pick event issued by the display
    See Also:
    PvPickListenerIf
  - dragDisplay
```
public void dragDisplay(PvPickEvent pos)
```
    Drag a location in the display with 2d display and 3d world coordinates. Point may be independent of any geometry.
    This method invokes pickDisplay(PvPickEvent).
    
    Specified by:
    
    dragDisplay in interface PvPickListenerIf
    
    Parameters:
    pos - Pick event issued by the display
    See Also:
    PvPickListenerIf
  - dragInitial
```
public void dragInitial(PvPickEvent pos)
```
    Drag an arbitrary point along a geometry, point may lie inside an element.
    This method invokes pickInitial(PvPickEvent) and should be overwritten.
    
    Specified by:
    
    dragInitial in interface PvPickListenerIf
    
    Parameters:
    pos - Pick event issued by the display
    See Also:
    PvPickListenerIf
  - pickVertex
```
public void pickVertex(PgGeometryIf geom,
              int vertexIndex,
              PdVector vertex)
```
    Get a picked vertex of a geometry.
    This method does nothing and must be overwritten.
    
    Specified by:
    
    pickVertex in interface PvPickListenerIf
    
    Parameters:
    geom - Picked geometry on which vertex lies
    vertexIndex - Index of vertex in vertex array of geometry
    vertex - 3d coordinates of vertex position
    See Also:
    PvPickListenerIf
  - dragVertex
```
public void dragVertex(PgGeometryIf geom,
              int vertexIndex,
              PdVector vertex)
```
    Drag a picked vertex of a geometry.
    This method invokes pickVertex(PgGeometryIf,int,PdVector) and should be overwritten.
    
    Specified by:
    
    dragVertex in interface PvPickListenerIf
    
    Parameters:
    geom - Picked geometry on which vertex lies
    vertexIndex - Index of vertex in vertex array of geometry
    vertex - 3d coordinates of vertex position
  - markVertices
```
public void markVertices(PvPickEvent markBox)
```
    Mark a set of vertices of a geometry within a given bounding box.
    
    Specified by:
    
    markVertices in interface PvPickListenerIf
    
    Parameters:
    markBox - contains four coplanar points on the bounding prism, and direction of prism.
  - unmarkVertices
```
public void unmarkVertices(PvPickEvent markBox)
```
    Unmark a set of vertices of a geometry within a given bounding box.
    
    Specified by:
    
    unmarkVertices in interface PvPickListenerIf
    
    Parameters:
    markBox - contains four coplanar points on the bounding prism, and direction of prism.
  - setNumStates
```
public void setNumStates(int anInt)
```
    Define number of possible states of a cell.
  - getNumStates
```
public int getNumStates()
```
    return number of possible states of a cell.
  - setRule
```
public void setRule(int aRule)
```
    Select an operating rule.
    
    Since:
    
    JavaView 2.34
  - setRule
```
public void setRule(java.lang.String aString)
```
    Deprecated. use setRule(int)
    
    Choose an operating rule.
  - setInfluence
```
public void setInfluence(int inf)
```
    Choose an influence area.
    
    Since:
    
    JavaView 2.34
  - setInfluence
```
public void setInfluence(java.lang.String aString)
```
    Deprecated. use setInfluence(int)
    
    Choose an influence area.
  - getColor
```
public java.awt.Color getColor(int i)
```
    Return color for a given cell state.
  - setColor
```
public void setColor(int i,
            java.awt.Color aColor)
```
    Define color for a cell state.
  - getNumLoops
```
public int getNumLoops()
```
    Get the number of operating loops.
    
    Since:
    
    JavaView 2.48.007
  - setNumLoops
```
public void setNumLoops(int numLoops)
```
    Set the number of operating loops.
  - setCurrLoop
```
public void setCurrLoop(int currLoop)
```
    Set number of current operating loop.
  - markElement
```
public void markElement(int elemNr)
```
    Set an element to the next state.
  - markElement
```
public void markElement(int elemNr,
               int value)
```
    Set an element to a given state.
  - markGlider
```
public void markGlider(int elemNr,
              int dir)
```
    Set a glider upon an elementSet with quadrilateral connectivity.
  - clear
```
public void clear()
```
    Set all elements to state "0".
  - getState
```
public int getState(int elemNr)
```
    Return state number of a given element.
  - makeInfluence
```
public void makeInfluence()
```
    Set list of influencing cells for all cells of the elementSet.
  - makeNeighbourInfluence
```
public void makeNeighbourInfluence()
```
    For all cells store cell itself and all neighbour cells.
  - makeCoronaInfluence
```
public void makeCoronaInfluence()
```
    For all cells store all cells touching vertices of the cell itself.
  - compute
```
public void compute()
```
    For all cells call cell operating method.
  - evaluate
```
public void evaluate()
```
    For all elements of the ElementSet show the cell values.
  - setOutputType
```
public void setOutputType(int aType)
```
    Appoint the way of viewing element states.
  - setColors
```
public void setColors()
```
    Set colors of all elements of the elementSet according to their states.
  - restoreColors
```
public void restoreColors()
```
    Reset the ElementSet's element colors to state before calling cell operator.
  - setElementTags
```
public void setElementTags()
```
    Set tag for all elements of the elementSet according to their states.
  - cellOperator
```
public int cellOperator(int index)
```
    Call the appointed operating rule for a given cell.
  - ruleOfLife
```
public int ruleOfLife(int index)
```
    Evaluate rule of life: Dead cells with exactly three living influencing cells are set alive, living cells with three or four living influencing cells stay alive, all other cells are dead.
  - ruleOfMajority
```
public int ruleOfMajority(int index)
```
    Every cell is set to the state of the majority state in the influence area.
  - start
```
public void start()
```
    Start cell operator in separate thread.
  - stop
```
public void stop()
```
    Stop cell operator in separate thread.
  - run
```
public void run()
```
    Do cell operating until m_numLoops are done or until a call of stop().
    
    Specified by:
    
    run in interface java.lang.Runnable

Class PnCellOperator

Field Summary

Fields inherited from class jv.object.PsObject

Fields inherited from interface jv.project.PjWorkshopIf

Constructor Summary

Method Summary

Methods inherited from class jvx.project.PjWorkshop

Methods inherited from class jv.object.PsObject

Methods inherited from class java.lang.Object

Methods inherited from interface jv.project.PvPickListenerIf

Methods inherited from interface jv.object.PsUpdateIf

Field Detail

LIFE

MAJORITY

NEIGHBOUR

CORONA

Constructor Detail

PnCellOperator

PnCellOperator

Method Detail

init

reset

update

setGeometry

close

requestPick

releasePick

pickInitial

selectGeometry

pickDisplay

dragDisplay

dragInitial

pickVertex

dragVertex

markVertices

unmarkVertices

setNumStates

getNumStates

setRule

setRule

setInfluence

setInfluence

getColor

setColor

getNumLoops

setNumLoops

setCurrLoop

markElement

markElement

markGlider

clear

getState

makeInfluence

makeNeighbourInfluence

makeCoronaInfluence

compute

evaluate

setOutputType

setColors

restoreColors

setElementTags

cellOperator

ruleOfLife

ruleOfMajority

start

stop

run