VoronoiCell

java.lang.Object
- de.grogra.graph.impl.Edge
- - de.grogra.graph.impl.Node
  - - de.grogra.imp3d.objects.Null
    - - de.grogra.imp3d.objects.ShadedNull
      - de.grogra.imp3d.objects.Sphere
        
        de.grogra.imp3d.objects.VoronoiCell

All Implemented Interfaces:

Transformation, Pickable, Raytraceable, Renderable, Manageable, PersistenceCapable, Shareable, UserFields, XObject, Map, java.io.Serializable
```
public class VoronoiCell
extends Sphere
implements Pickable, Renderable, Raytraceable
```
See Also:
Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class VoronoiCell.Pattern
- Nested classes/interfaces inherited from class de.grogra.graph.impl.Node
  Node.AccessorBridge, Node.FieldAttributeAccessor, Node.NType
- Nested classes/interfaces inherited from interface de.grogra.util.Map
  Map.Chain

Nested Classes
Modifier and Type	Class and Description
`static class`	`VoronoiCell.Pattern`

Field Summary

Fields
Modifier and Type	Field and Description
`static Node.NType`	`$TYPE`
`protected boolean`	`showDelaunayDiagram`
`static Node.NType.Field`	`showDelaunayDiagram$FIELD`
`protected boolean`	`showDelaunayFaces`
`static Node.NType.Field`	`showDelaunayFaces$FIELD`
`protected boolean`	`showDelaunayPoints`
`static Node.NType.Field`	`showDelaunayPoints$FIELD`
`protected boolean`	`showNeighbours`
`static Node.NType.Field`	`showNeighbours$FIELD`
`protected boolean`	`showVoronoiDiagram`
`static Node.NType.Field`	`showVoronoiDiagram$FIELD`
`protected boolean`	`showVoronoiFaces`
`static Node.NType.Field`	`showVoronoiFaces$FIELD`
`protected boolean`	`showVoronoiNucleus`
`static Node.NType.Field`	`showVoronoiNucleus$FIELD`
`protected boolean`	`showVoronoiPoints`
`static Node.NType.Field`	`showVoronoiPoints$FIELD`

Fields inherited from class de.grogra.imp3d.objects.Sphere
radius, radius$FIELD

Fields inherited from class de.grogra.imp3d.objects.ShadedNull
INFINITE_MASK, interior, interior$FIELD, shader, shader$FIELD, treatedAsInfinite$FIELD, USED_BITS

Fields inherited from class de.grogra.imp3d.objects.Null
transform, transform$FIELD, TRANSFORMING_MASK, transforming$FIELD

Fields inherited from class de.grogra.graph.impl.Node
ADDITIONAL_FIELDS, bits, DELETED, EXTENT_BIT, EXTENT_MASK, extentIndex$FIELD, extentTail$FIELD, HAS_OBSERVERS, IS_INTERPRETIVE, isInterpretive$FIELD, LAST_EXTENT_INDEX, layer$FIELD, MARK, mark$FIELD, MIME_TYPE, MIN_UNUSED_SPECIAL_OF_SOURCE, MIN_UNUSED_SPECIAL_OF_TARGET, name$FIELD

Fields inherited from interface de.grogra.util.Map
DEFAULT_VALUE, EMPTY_MAP

Constructor Summary

Constructors
Constructor and Description
`VoronoiCell()`
`VoronoiCell(float radius)`
`VoronoiCell(float radius, double x, double y, double z)`
`VoronoiCell(float radius, double i, double j, double k, double scale)`
`VoronoiCell(float radius, Tuple3d p)`

Method Summary

Methods
Modifier and Type	Method and Description
`Point3d`	`asPoint3d()`
`Point3f`	`asPoint3f()`
`RaytracerLeaf`	`createRaytracerLeaf(java.lang.Object object, boolean asNode, long pathId, GraphState gs)`
`void`	`deleteAdjacent()` Account for the deletion of an adjacent tetrahedron.
`void`	`draw(java.lang.Object object, boolean asNode, RenderState rs)`
`Tetrahedron`	`getAdjacent()` Answer one of the adjacent tetrahedron
`java.util.Collection<VoronoiCell>`	`getNeighbours()` Answer the cleaned collection of neighbouring VoronoiCells around this one.
`java.util.Collection<VoronoiCell>`	`getNeighboursAll()` Answer the collection of neighbouring VoronoiCells around this one.
`protected Node.NType`	`getNTypeImpl()` This method returns the `Node.NType` which describes the managed fields of the class of this node.
`int`	`getNumberOfNeighbours()` Answer the number of neighbouring VoronoiCells around this one.
`int`	`getNumberOfNeighboursAll()` Answer the number of neighbouring VoronoiCells around this one.
`int`	`getOrder()` Answer the number of tetrahedra adjacent to the receiver vertex in the tetrahedralization
`double`	`getSurfaceArea()` Calculates the area of an object.
`double`	`getVolume()` Calculates the volume.
`Point3d[]`	`getVoronoiPointsArray()` returns an array of points that build the voronoi faces for this VoronoiCell
`java.util.List<Point3d>`	`getVoronoiPointsList()` returns a list of points that build the voronoi faces for this VoronoiCell
`java.util.Set<Point3d>`	`getVoronoiPointsSet()` returns a set of points that build the voronoi faces for this VoronoiCell
`double`	`getX()`
`double`	`getY()`
`double`	`getZ()`
`int`	`inSphere(VoronoiCell a, VoronoiCell b, VoronoiCell c, VoronoiCell d)` Return +1 if the receiver lies inside the sphere passing through a, b, c, and d; -1 if it lies outside; and 0 if the five points are cospherical.
`protected boolean`	`isAuxiliary(Point3d[] face)`
`boolean`	`isAuxiliaryCell()`
`boolean`	`isBorderCell()`
`boolean`	`isInternalCell()`
`boolean`	`isShowDelaunayDiagram()`
`boolean`	`isShowDelaunayFaces()`
`boolean`	`isShowDelaunayPoints()`
`boolean`	`isShowNeighbours()`
`boolean`	`isShowVoronoiDiagram()`
`boolean`	`isShowVoronoiFaces()`
`boolean`	`isShowVoronoiNucleus()`
`boolean`	`isShowVoronoiPoints()`
`protected Node`	`newInstance()` This method returns a new instance of the class of this node.
`int`	`orientation(VoronoiCell a, VoronoiCell b, VoronoiCell c)` Answer +1 if the orientation of the receiver is positive with respect to the plane defined by {a, b, c}, -1 if negative, or 0 if the test point is coplanar
`static void`	`pick(float radius, Point3d origin, Vector3d direction, PickList list)`
`void`	`pick(java.lang.Object object, boolean asNode, Point3d origin, Vector3d direction, Matrix4d t, PickList list)` Computes intersections of a given ray with this shape.
`void`	`reset()` Reset the state associated with a tetrahedralization.
`void`	`setAdjacent(Tetrahedron tetrahedron)` Note one of the adjacent tetrahedron
`void`	`setShowDelaunayDiagram(boolean value)`
`void`	`setShowDelaunayFaces(boolean value)`
`void`	`setShowDelaunayPoints(boolean value)`
`void`	`setShowNeighbours(boolean value)`
`void`	`setShowVoronoiDiagram(boolean value)`
`void`	`setShowVoronoiFaces(boolean value)`
`void`	`setShowVoronoiNucleus(boolean value)`
`void`	`setShowVoronoiPoints(boolean value)`
`void`	`setTetrahedralization(Tetrahedralization tetrahedralization)`
`java.lang.String`	`toString()`

Methods inherited from class de.grogra.imp3d.objects.Sphere
getRadius, setRadius

Methods inherited from class de.grogra.imp3d.objects.ShadedNull
getInterior, getShader, getSymbolColor, isTreatedAsInfinite, setBackShader, setColor, setColor, setFrontShader, setInterior, setMaterial, setShader, setShaders, setTreatedAsInfinite

Methods inherited from class de.grogra.imp3d.objects.Null
getLocalTransformation, getTransform, getTranslation, isTransforming, postTransform, preTransform, setRotation, setScale, setTransform, setTransform, setTransform, setTransform, setTransform, setTransform, setTransform, setTransform, setTransforming, setTranslation

Methods inherited from class de.grogra.graph.impl.Node
addEdgeBitsTo, addReference, appendBranchNode, appendBranchNode, appendReferencesTo, clone, clone, cloneGraph, dump, dumpTree, dup, dupUnmanagedFields, edgeChanged, fieldModified, findAdjacent, findRefinementType, get, getAccessor, getAccessor, getAttributes, getAxisParent, getBoolean, getBranch, getBranchLength, getBranchNode, getBranchTail, getByte, getChar, getCommonAncestor, getCurrentGraphState, getDirectChildCount, getDouble, getEdgeAttributeAccessor, getEdgeAttributes, getEdgeBitsTo, getEdgeTo, getExtentIndex, getFirst, getFirstEdge, getFloat, getGraph, getId, getIndex, getInstantiator, getInt, getLayer, getLong, getManageableType, getName, getNeighbor, getNext, getNType, getObject, getOrCreateEdgeTo, getOrNull, getPersistenceManager, getPredecessor, getProvider, getShort, getSource, getStamp, getSuccessor, getSymbol, getTarget, getTransaction, getUserField, getUserFieldCount, getXClass, getXData, hasName, initProvider, initXClass, insertBranchNode, insertBranchNode, instantiateGraph, isAncestorOf, isDirection, isEncoarseOf, isManagingInstance, isMarked, isRoot, isSource, isTarget, manageableReadResolve, manageableWriteReplace, paramString, removeAll, removeEdgeBitsTo, removeFromChain, removeFromChain, removeReference, setBranch, setBranch, setExtentIndex, setGraphForDeserialization, setLayer, setMark, setName, setSuccessor, setSuccessor, specialEdgeAdded, specialEdgeRefModified, specialEdgeRemoved, writeReplace

Methods inherited from class de.grogra.graph.impl.Edge
addEdgeBits, getBitMark, getEdgeBits, getObjectMark, getSpecialEdgeDescriptor, parseEdgeKeys, remove, removeEdgeBits, setBitMark, setEdgeBits, setObjectMark, testEdgeBits

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface de.grogra.persistence.PersistenceCapable
getBitMark, getObjectMark, setBitMark, setObjectMark

- Field Detail
  - $TYPE
```
public static final Node.NType $TYPE
```
  - showDelaunayDiagram
```
protected boolean showDelaunayDiagram
```
  - showDelaunayDiagram$FIELD
```
public static final Node.NType.Field showDelaunayDiagram$FIELD
```
  - showDelaunayFaces
```
protected boolean showDelaunayFaces
```
  - showDelaunayFaces$FIELD
```
public static final Node.NType.Field showDelaunayFaces$FIELD
```
  - showDelaunayPoints
```
protected boolean showDelaunayPoints
```
  - showDelaunayPoints$FIELD
```
public static final Node.NType.Field showDelaunayPoints$FIELD
```
  - showNeighbours
```
protected boolean showNeighbours
```
  - showNeighbours$FIELD
```
public static final Node.NType.Field showNeighbours$FIELD
```
  - showVoronoiDiagram
```
protected boolean showVoronoiDiagram
```
  - showVoronoiDiagram$FIELD
```
public static final Node.NType.Field showVoronoiDiagram$FIELD
```
  - showVoronoiFaces
```
protected boolean showVoronoiFaces
```
  - showVoronoiFaces$FIELD
```
public static final Node.NType.Field showVoronoiFaces$FIELD
```
  - showVoronoiNucleus
```
protected boolean showVoronoiNucleus
```
  - showVoronoiNucleus$FIELD
```
public static final Node.NType.Field showVoronoiNucleus$FIELD
```
  - showVoronoiPoints
```
protected boolean showVoronoiPoints
```
  - showVoronoiPoints$FIELD
```
public static final Node.NType.Field showVoronoiPoints$FIELD
```
- Constructor Detail
  - VoronoiCell
```
public VoronoiCell()
```
  - VoronoiCell
```
public VoronoiCell(float radius)
```
  - VoronoiCell
```
public VoronoiCell(float radius,
           double x,
           double y,
           double z)
```
  - VoronoiCell
```
public VoronoiCell(float radius,
           double i,
           double j,
           double k,
           double scale)
```
  - VoronoiCell
```
public VoronoiCell(float radius,
           Tuple3d p)
```
- Method Detail
  - asPoint3d
```
public Point3d asPoint3d()
```
  - asPoint3f
```
public Point3f asPoint3f()
```
  - createRaytracerLeaf
```
public RaytracerLeaf createRaytracerLeaf(java.lang.Object object,
                                boolean asNode,
                                long pathId,
                                GraphState gs)
```
    Specified by:
    
    createRaytracerLeaf in interface Raytraceable
    
    Overrides:
    
    createRaytracerLeaf in class Sphere
  - deleteAdjacent
```
public final void deleteAdjacent()
```
    Account for the deletion of an adjacent tetrahedron.
  - draw
```
public void draw(java.lang.Object object,
        boolean asNode,
        RenderState rs)
```
    Specified by:
    
    draw in interface Renderable
    
    Overrides:
    
    draw in class Sphere
  - getAdjacent
```
public final Tetrahedron getAdjacent()
```
    Answer one of the adjacent tetrahedron
    
    Returns:
  - getNeighbours
```
public java.util.Collection<VoronoiCell> getNeighbours()
```
    Answer the cleaned collection of neighbouring VoronoiCells around this one. (cleaned --> without VoronoiCell.getId()==-1)
    
    Returns:
    cleaned collection of neighbouring VoronoiCells
  - getNeighboursAll
```
public java.util.Collection<VoronoiCell> getNeighboursAll()
```
    Answer the collection of neighbouring VoronoiCells around this one.
    
    Returns:
    collection of neighbouring VoronoiCells
  - getNTypeImpl
```
protected Node.NType getNTypeImpl()
```
    Description copied from class: Node
    
    This method returns the Node.NType which describes the managed fields of the class of this node. This method has to be implemented in every concrete subclass.
    
    Overrides:
    
    getNTypeImpl in class Sphere
    
    Returns:
    type describing the managed fields of the class of this node
  - getNumberOfNeighbours
```
public int getNumberOfNeighbours()
```
    Answer the number of neighbouring VoronoiCells around this one.
    
    Returns:
    number of neighbouring VoronoiCells
  - getNumberOfNeighboursAll
```
public int getNumberOfNeighboursAll()
```
    Answer the number of neighbouring VoronoiCells around this one.
    
    Returns:
    number of neighbouring VoronoiCells
  - getOrder
```
public final int getOrder()
```
    Answer the number of tetrahedra adjacent to the receiver vertex in the tetrahedralization
    
    Returns:
  - getSurfaceArea
```
public double getSurfaceArea()
```
    Calculates the area of an object. Intersection with other object are not considered.The total area will be calculated.
    
    Overrides:
    
    getSurfaceArea in class Sphere
    
    Returns:
    volume
  - getVolume
```
public double getVolume()
```
    Calculates the volume. Intersection with other object are not considered.The total volume will be calculated.
    
    Overrides:
    
    getVolume in class Sphere
    
    Returns:
    volume
  - getVoronoiPointsArray
```
public Point3d[] getVoronoiPointsArray()
```
    returns an array of points that build the voronoi faces for this VoronoiCell
    
    Returns:
    array of voronoi points
  - getVoronoiPointsList
```
public java.util.List<Point3d> getVoronoiPointsList()
```
    returns a list of points that build the voronoi faces for this VoronoiCell
    
    Returns:
    list of voronoi points
  - getVoronoiPointsSet
```
public java.util.Set<Point3d> getVoronoiPointsSet()
```
    returns a set of points that build the voronoi faces for this VoronoiCell
    
    Returns:
    set of voronoi points
  - getX
```
public double getX()
```
  - getY
```
public double getY()
```
  - getZ
```
public double getZ()
```
  - inSphere
```
public final int inSphere(VoronoiCell a,
           VoronoiCell b,
           VoronoiCell c,
           VoronoiCell d)
```
    Return +1 if the receiver lies inside the sphere passing through a, b, c, and d; -1 if it lies outside; and 0 if the five points are cospherical. The vertices a, b, c, and d must be ordered so that they have a positive orientation (as defined by orientation(VoronoiCell, VoronoiCell, VoronoiCell)), or the sign of the result will be reversed.
    
    Parameters:
    a - , b, c, d - the points defining the sphere, in oriented order
    
    Returns:
    +1 if the receiver lies inside the sphere passing through a, b, c, and d; -1 if it lies outside; and 0 if the five points are cospherical
  - isAuxiliary
```
protected boolean isAuxiliary(Point3d[] face)
```
  - isAuxiliaryCell
```
public boolean isAuxiliaryCell()
```
  - isBorderCell
```
public boolean isBorderCell()
```
  - isInternalCell
```
public boolean isInternalCell()
```
  - isShowDelaunayDiagram
```
public boolean isShowDelaunayDiagram()
```
  - isShowDelaunayFaces
```
public boolean isShowDelaunayFaces()
```
  - isShowDelaunayPoints
```
public boolean isShowDelaunayPoints()
```
  - isShowNeighbours
```
public boolean isShowNeighbours()
```
  - isShowVoronoiDiagram
```
public boolean isShowVoronoiDiagram()
```
  - isShowVoronoiFaces
```
public boolean isShowVoronoiFaces()
```
  - isShowVoronoiNucleus
```
public boolean isShowVoronoiNucleus()
```
  - isShowVoronoiPoints
```
public boolean isShowVoronoiPoints()
```
  - newInstance
```
protected Node newInstance()
```
    Description copied from class: Node
    
    This method returns a new instance of the class of this node. This method has to be implemented in every concrete subclass.
    
    Overrides:
    
    newInstance in class Sphere
    
    Returns:
    new instance of class of this node
  - orientation
```
public final int orientation(VoronoiCell a,
              VoronoiCell b,
              VoronoiCell c)
```
    Answer +1 if the orientation of the receiver is positive with respect to the plane defined by {a, b, c}, -1 if negative, or 0 if the test point is coplanar
    
    Parameters:
    a - , b, c - the points defining the plane
    
    Returns:
    +1 if the orientation of the query point is positive with respect to the plane, -1 if negative and 0 if the test point is coplanar
  - pick
```
public static void pick(float radius,
        Point3d origin,
        Vector3d direction,
        PickList list)
```
  - pick
```
public void pick(java.lang.Object object,
        boolean asNode,
        Point3d origin,
        Vector3d direction,
        Matrix4d t,
        PickList list)
```
    Description copied from interface: Pickable
    
    Computes intersections of a given ray with this shape.
    
    Specified by:
    
    pick in interface Pickable
    
    Overrides:
    
    pick in class Sphere
    
    Parameters:
    object - the object of which this shape is an attribute
    asNode - true iff object is a node
    origin - the origin of the ray, in local coordinates
    direction - the direction of the ray, in local coordinates
    t - the transformation from local coordinates to world coordinates
    list - the list to which intersections have to be added
  - reset
```
public final void reset()
```
    Reset the state associated with a tetrahedralization.
  - setAdjacent
```
public final void setAdjacent(Tetrahedron tetrahedron)
```
    Note one of the adjacent tetrahedron
    
    Parameters:
    tetrahedron -
  - setShowDelaunayDiagram
```
public void setShowDelaunayDiagram(boolean value)
```
  - setShowDelaunayFaces
```
public void setShowDelaunayFaces(boolean value)
```
  - setShowDelaunayPoints
```
public void setShowDelaunayPoints(boolean value)
```
  - setShowNeighbours
```
public void setShowNeighbours(boolean value)
```
  - setShowVoronoiDiagram
```
public void setShowVoronoiDiagram(boolean value)
```
  - setShowVoronoiFaces
```
public void setShowVoronoiFaces(boolean value)
```
  - setShowVoronoiNucleus
```
public void setShowVoronoiNucleus(boolean value)
```
  - setShowVoronoiPoints
```
public void setShowVoronoiPoints(boolean value)
```
  - setTetrahedralization
```
public void setTetrahedralization(Tetrahedralization tetrahedralization)
```
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class Node

Class VoronoiCell

Nested Class Summary

Nested classes/interfaces inherited from class de.grogra.graph.impl.Node

Nested classes/interfaces inherited from interface de.grogra.util.Map

Field Summary

Fields inherited from class de.grogra.imp3d.objects.Sphere

Fields inherited from class de.grogra.imp3d.objects.ShadedNull

Fields inherited from class de.grogra.imp3d.objects.Null

Fields inherited from class de.grogra.graph.impl.Node

Fields inherited from interface de.grogra.util.Map

Constructor Summary

Method Summary

Methods inherited from class de.grogra.imp3d.objects.Sphere

Methods inherited from class de.grogra.imp3d.objects.ShadedNull

Methods inherited from class de.grogra.imp3d.objects.Null

Methods inherited from class de.grogra.graph.impl.Node

Methods inherited from class de.grogra.graph.impl.Edge

Methods inherited from class java.lang.Object

Methods inherited from interface de.grogra.persistence.PersistenceCapable

Field Detail

$TYPE

showDelaunayDiagram

showDelaunayDiagram$FIELD

showDelaunayFaces

showDelaunayFaces$FIELD

showDelaunayPoints

showDelaunayPoints$FIELD

showNeighbours

showNeighbours$FIELD

showVoronoiDiagram

showVoronoiDiagram$FIELD

showVoronoiFaces

showVoronoiFaces$FIELD

showVoronoiNucleus

showVoronoiNucleus$FIELD

showVoronoiPoints

showVoronoiPoints$FIELD

Constructor Detail

VoronoiCell

VoronoiCell

VoronoiCell

VoronoiCell

VoronoiCell

Method Detail

asPoint3d

asPoint3f

createRaytracerLeaf

deleteAdjacent

draw

getAdjacent

getNeighbours

getNeighboursAll

getNTypeImpl

getNumberOfNeighbours

getNumberOfNeighboursAll

getOrder

getSurfaceArea

getVolume

getVoronoiPointsArray

getVoronoiPointsList

getVoronoiPointsSet

getX

getY

getZ

inSphere

isAuxiliary

isAuxiliaryCell

isBorderCell

isInternalCell

isShowDelaunayDiagram

isShowDelaunayFaces

isShowDelaunayPoints

isShowNeighbours

isShowVoronoiDiagram

isShowVoronoiFaces

isShowVoronoiNucleus

isShowVoronoiPoints

newInstance

orientation

pick