de.grogra.imp3d.objects

Class Lamella

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.AxisBase

de.grogra.imp3d.objects.Axis

de.grogra.imp3d.objects.Lamella

All Implemented Interfaces:

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

public class Lamella
extends Axis
implements Pickable, Renderable, Raytraceable

A box with a parameterizable (sinus-)waves on the top side. Function: a*sin(b*x)

Author:

MH

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Lamella.LPattern
static class	Lamella.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

Field Summary

Fields

Modifier and Type	Field and Description
static Node.NType	$TYPE
protected float	a
static Node.NType.Field	a$FIELD
protected float	b
static Node.NType.Field	b$FIELD
protected float	height
static Node.NType.Field	height$FIELD
static int	SHIFT_PIVOT_MASK
static Node.NType.Field	shiftPivot$FIELD
static int	USED_BITS
protected float	width
static Node.NType.Field	width$FIELD

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

endPosition, endPosition$FIELD, length, length$FIELD, startPosition, startPosition$FIELD

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

SCALE_V_MASK, scaleV$FIELD

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

INFINITE_MASK, interior, interior$FIELD, shader, shader$FIELD, treatedAsInfinite$FIELD

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
Lamella()
Lamella(float length, float a, float b)
Lamella(float length, float a, float b, boolean shiftPivot)
Lamella(float length, float width, float height, float a, float b)

Method Summary

Methods

Modifier and Type	Method and Description
RaytracerLeaf	createRaytracerLeaf(java.lang.Object object, boolean asNode, long pathId, GraphState gs)
void	draw(java.lang.Object object, boolean asNode, RenderState rs)
float	getA()
float	getB()
float	getHeight()
protected Node.NType	getNTypeImpl() This method returns the Node.NType which describes the managed fields of the class of this node.
protected float	getPivotShift(java.lang.Object object, boolean asNode, GraphState gs)
double	getSurfaceArea() Approximation of the surface area of an object (approximated by a box).
double	getVolume() Approximation of the volume (approximated by a box).
float	getWidth()
boolean	isShiftPivot()
protected Node	newInstance() This method returns a new instance of the class of this node.
static void	pick(float w2, float l2, float h, 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	setA(float value)
void	setB(float value)
void	setFunctionParameters(float a, float b)
void	setHeight(float value)
void	setShiftPivot(boolean v)
void	setWidth(float value)

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

getEndPosition, getLength, getStartPosition, postTransform, preTransform, setEndPoints, setEndPoints, setEndPoints, setEndPosition, setLength, setStartPosition

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

isScaleV, setScaleV

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, 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, 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

a

protected float a

a$FIELD

public static final Node.NType.Field a$FIELD

b

protected float b

b$FIELD

public static final Node.NType.Field b$FIELD

height

protected float height

height$FIELD

public static final Node.NType.Field height$FIELD

SHIFT_PIVOT_MASK

public static final int SHIFT_PIVOT_MASK

See Also:

Constant Field Values

shiftPivot$FIELD

public static final Node.NType.Field shiftPivot$FIELD

USED_BITS

public static final int USED_BITS

See Also:

Constant Field Values

width

protected float width

width$FIELD

public static final Node.NType.Field width$FIELD

Constructor Detail

Lamella

public Lamella()

Lamella

public Lamella(float length,
       float a,
       float b)

Lamella

public Lamella(float length,
       float a,
       float b,
       boolean shiftPivot)

Lamella

public Lamella(float length,
       float width,
       float height,
       float a,
       float b)

Method Detail

createRaytracerLeaf

public RaytracerLeaf createRaytracerLeaf(java.lang.Object object,
                                boolean asNode,
                                long pathId,
                                GraphState gs)

Specified by:

createRaytracerLeaf in interface Raytraceable

draw

public void draw(java.lang.Object object,
        boolean asNode,
        RenderState rs)

Specified by:

draw in interface Renderable

getA

public float getA()

getB

public float getB()

getHeight

public float getHeight()

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 ShadedNull

Returns:

type describing the managed fields of the class of this node

getPivotShift

protected float getPivotShift(java.lang.Object object,
                  boolean asNode,
                  GraphState gs)

Overrides:

getPivotShift in class Axis

getSurfaceArea

public double getSurfaceArea()

Approximation of the surface area of an object (approximated by a box). Intersection with other object are not considered.The total area will be calculated. A=2*(a*b + a*c + b*c)

Overrides:

getSurfaceArea in class ShadedNull

Returns:

area

getVolume

public double getVolume()

Approximation of the volume (approximated by a box). Intersection with other object are not considered.The total volume will be calculated. V=a*b*c

Overrides:

getVolume in class ShadedNull

Returns:

volume

getWidth

public float getWidth()

isShiftPivot

public boolean isShiftPivot()

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 ShadedNull

Returns:

new instance of class of this node

pick

public static void pick(float w2,
        float l2,
        float h,
        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

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

setA

public void setA(float value)

setB

public void setB(float value)

setFunctionParameters

public void setFunctionParameters(float a,
                         float b)

setHeight

public void setHeight(float value)

setShiftPivot

public void setShiftPivot(boolean v)

setWidth

public void setWidth(float value)