de.grogra.imp3d.objects
Class Null

java.lang.Object
  de.grogra.graph.impl.Edge
      de.grogra.graph.impl.Node
          de.grogra.imp3d.objects.Null

All Implemented Interfaces:

Transformation, Manageable, PersistenceCapable, Shareable, UserFields, XObject, Map, java.io.Serializable

Direct Known Subclasses:

BlockColor, BlockScale, ColoredNull, Label, LightNode, ShadedNull

public class Null
extends Node
implements Transformation

See Also:

Serialized Form

Nested Class Summary

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

Field Summary

static Node.NType	$TYPE
protected Transform3D	transform
static Node.NType.Field	transform$FIELD
static int	TRANSFORMING_MASK
static Node.NType.Field	transforming$FIELD
static int	USED_BITS

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

Null()

Null(double x, double y, double z)

Null(Transform3D transform)

Method Summary

Matrix4d	getLocalTransformation() Returns a new transformation matrix which contains the local transformations of the node.
protected Node.NType	getNTypeImpl() This method returns the Node.NType which describes the managed fields of the class of this node.
Transform3D	getTransform()
Vector3d	getTranslation()
boolean	isTransforming()
protected Node	newInstance() This method returns a new instance of the class of this node.
void	postTransform(java.lang.Object object, boolean asNode, Matrix4d in, Matrix4d out, Matrix4d pre, GraphState gs) Implements the change from object's transformation in to the object's post-transformation out.
void	preTransform(java.lang.Object object, boolean asNode, Matrix4d in, Matrix4d out, GraphState gs) Implements the change from the parent's post-transformation in to the object's transformation out.
void	setRotation(double x, double y, double z) This method sets the local transformation to a rotation about the coordinate axes
void	setScale(float scale)
void	setTransform(double x, double y, double z) This method sets the local transformation to a TVector3d, i.e., a translation.
void	setTransform(Matrix3d t)
void	setTransform(Matrix4d t)
void	setTransform(TMatrix4d t)
void	setTransform(Transform3D value)
void	setTransform(Tuple3d t)
void	setTransform(Tuple3f t)
void	setTransform(TVector3d t)
void	setTransforming(boolean v)
void	setTranslation(double x, double y, double z) This method sets the local transformation to a TVector3d, i.e., a translation.

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

addEdgeBitsTo, addReference, appendBranchNode, appendBranchNode, appendReferencesTo, clone, clone, cloneGraph, dump, dumpTree, dup, dupUnmanagedFields, edgeChanged, fieldModified, findAdjacent, 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, getSymbolColor, getTarget, getTransaction, getUserField, getUserFieldCount, getXClass, getXData, hasName, initProvider, initXClass, insertBranchNode, insertBranchNode, instantiateGraph, isAncestorOf, isDirection, 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, toString, 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

transform

protected Transform3D transform

transform$FIELD

public static final Node.NType.Field transform$FIELD

TRANSFORMING_MASK

public static final int TRANSFORMING_MASK

See Also:

Constant Field Values

transforming$FIELD

public static final Node.NType.Field transforming$FIELD

USED_BITS

public static final int USED_BITS

See Also:

Constant Field Values

Constructor Detail

Null

public Null()

Null

public Null(double x,
            double y,
            double z)

Null

public Null(Transform3D transform)

Method Detail

getLocalTransformation

public Matrix4d getLocalTransformation()

Returns a new transformation matrix which contains the local transformations of the node.

Returns:

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 Node

Returns:

type describing the managed fields of the class of this node

getTransform

public Transform3D getTransform()

getTranslation

public Vector3d getTranslation()

isTransforming

public boolean isTransforming()

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 Node

Returns:

new instance of class of this node

postTransform

public void postTransform(java.lang.Object object,
                          boolean asNode,
                          Matrix4d in,
                          Matrix4d out,
                          Matrix4d pre,
                          GraphState gs)

Description copied from interface: Transformation

Implements the change from object's transformation in to the object's post-transformation out.

Specified by:

postTransform in interface Transformation

Parameters:

object - the object for which the transformation is computed

asNode - is object a node or an edge?

in - the transformation of the object

out - the post-tranformation of the object to be computed

pre - the post-transformation of the object's parent

gs - the graph state in which the computation has to be done

preTransform

public void preTransform(java.lang.Object object,
                         boolean asNode,
                         Matrix4d in,
                         Matrix4d out,
                         GraphState gs)

Description copied from interface: Transformation

Implements the change from the parent's post-transformation in to the object's transformation out.

Specified by:

preTransform in interface Transformation

Parameters:

object - the object for which the transformation is computed

asNode - is object a node or an edge?

in - the post-transformation of the object's parent

out - the tranformation of the object to be computed

gs - the graph state in which the computation has to be done

setRotation

public void setRotation(double x,
                        double y,
                        double z)

This method sets the local transformation to a rotation about the coordinate axes

Parameters:

x - the x-coordinate of the translation vector

y - the y-coordinate of the translation vector

z - the z-coordinate of the translation vector

setScale

public void setScale(float scale)

setTransform

public void setTransform(double x,
                         double y,
                         double z)

This method sets the local transformation to a TVector3d, i.e., a translation.

Parameters:

x - the x-coordinate of the translation vector

y - the y-coordinate of the translation vector

z - the z-coordinate of the translation vector

setTransform

public void setTransform(Matrix3d t)

setTransform

public void setTransform(Matrix4d t)

setTransform

public void setTransform(TMatrix4d t)

setTransform

public void setTransform(Transform3D value)

setTransform

public void setTransform(Tuple3d t)

setTransform

public void setTransform(Tuple3f t)

setTransform

public void setTransform(TVector3d t)

setTransforming

public void setTransforming(boolean v)

setTranslation

public void setTranslation(double x,
                           double y,
                           double z)

This method sets the local transformation to a TVector3d, i.e., a translation.

Parameters:

x - the x-coordinate of the translation vector

y - the y-coordinate of the translation vector

z - the z-coordinate of the translation vector