Module groPhysics

Package uk.ac.soton.grophysics

Class FlexNode

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.FrustumBase

de.grogra.imp3d.objects.Cylinder

uk.ac.soton.grophysics.FlexNode

All Implemented Interfaces:

Transformation, Pickable, Polygonizable, Raytraceable, Renderable, Manageable, PersistenceCapable, Shareable, UserFields, XObject, Map, Serializable

public class FlexNode
extends Cylinder

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class de.grogra.imp3d.objects.Cylinder

Cylinder.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	Description
static final Node.NType	$TYPE
float	linBounce
static final Node.NType.Field	linBounce$FIELD
float	linDamping
static final Node.NType.Field	linDamping$FIELD
float	mass
static final Node.NType.Field	mass$FIELD
float	rotBounce
static final Node.NType.Field	rotBounce$FIELD
float	rotDamping
static final Node.NType.Field	rotDamping$FIELD
float	stiffnessT
static final Node.NType.Field	stiffnessT$FIELD
float	stiffnessX
static final Node.NType.Field	stiffnessX$FIELD
float	stiffnessY
static final Node.NType.Field	stiffnessY$FIELD
float	stiffnessZ
static final Node.NType.Field	stiffnessZ$FIELD

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

baseOpen$FIELD, radius, radius$FIELD, topOpen$FIELD

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

BASE_OPEN_MASK, TOP_OPEN_MASK, USED_BITS

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$FIELD, renderAsWireframe, renderAsWireframe$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$FIELD, MAX_RESOLUTION, MIME_TYPE, MIN_RESOLUTION, MIN_UNUSED_SPECIAL_OF_SOURCE, MIN_UNUSED_SPECIAL_OF_TARGET, name$FIELD, RESOLUTION_BIT, RESOLUTION_MASK, resolution$FIELD

Fields inherited from interface de.grogra.util.Map

DEFAULT_VALUE, EMPTY_MAP

Constructor Summary

Constructors

Constructor	Description
FlexNode()
FlexNode(float length, float radius)
FlexNode(float length, float radius, float mass)

Method Summary

Modifier and Type	Method	Description
void	ageJoint(double rate)	adds a proportion of the joint displacement back into the joint frame to fix the angle as the stem ages
com.bulletphysics.linearmath.Transform	getBottomJointFrame()	returns a transform corresponding to the bottom joint frame relative to the centre of mass NB this is the frame when the joint is NOT under tension
com.bulletphysics.dynamics.constraintsolver.Generic6DofConstraint	getJoint()
float	getLinBounce()
float	getLinDamping()
float	getMass()
protected Node.NType	getNTypeImpl()	This method returns the Node.NType which describes the managed fields of the class of this node.
FlexNode	getParentFlexNode()	Find the previous FlexNode in the tree by searching the branch first, then hierarchically through it's parents returns null if nothing is found
FlexNode	getPreviousFlexNode()	Find the previous FlexNode in the current branch returns null if nothing is found
float	getRotBounce()
float	getRotDamping()
float	getStiffness(int i)
float	getStiffnessT()
float	getStiffnessX()
float	getStiffnessY()
float	getStiffnessZ()
com.bulletphysics.linearmath.Transform	getTopJointFrame()	returns a transform corresponding to the top joint position relative to the centre of mass
com.bulletphysics.linearmath.Transform	initBottomJointFrame()	returns a transform corresponding to the initial bottom joint frame relative to the centre of mass NB this is the frame when the joint is NOT under tension
protected Node	newInstance()	This method returns a new instance of the class of this node.
void	setJoint(com.bulletphysics.dynamics.constraintsolver.Generic6DofConstraint joint)
void	setLinBounce(float value)
void	setLinDamping(float value)
void	setMass(float value)
void	setRotBounce(float value)
void	setRotDamping(float value)
void	setStiffnessT(float value)
void	setStiffnessX(float value)
void	setStiffnessY(float value)
void	setStiffnessZ(float value)

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

createRaytracerLeaf, draw, getPolygonizableSource, getPolygonization, getRadius, getSurfaceArea, getVolume, isBaseOpen, isTopOpen, pick, setBaseOpen, setRadius, setTopOpen

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

pick

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

getEndPosition, getLength, getPivotShift, 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, isRenderAsWireframe, isTreatedAsInfinite, setBackShader, setColor, setColor, setFrontShader, setInterior, setMaterial, setRenderAsWireframe, 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, dupFrom, dupnew, 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, getIgnored, getIndex, getInstantiator, getInt, getLayer, getLong, getManageableType, getName, getNeighbor, getNext, getNType, getObject, getOrCreateEdgeTo, getOrNull, getPersistenceManager, getPredecessor, getProvider, getResolution, 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, setIgnored, setLayer, setMark, setName, setResolution, setSuccessor, setSuccessor, specialEdgeAdded, specialEdgeRefModified, specialEdgeRemoved, toString, writeReplace

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

addEdgeBits, getBitMark, getEdgeBits, getEdgeKeys, 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 Details

mass

public float mass

stiffnessT

public float stiffnessT

stiffnessX

public float stiffnessX

stiffnessY

public float stiffnessY

stiffnessZ

public float stiffnessZ

rotDamping

public float rotDamping

linDamping

public float linDamping

linBounce

public float linBounce

rotBounce

public float rotBounce

$TYPE

public static final Node.NType $TYPE

mass$FIELD

public static final Node.NType.Field mass$FIELD

stiffnessT$FIELD

public static final Node.NType.Field stiffnessT$FIELD

stiffnessX$FIELD

public static final Node.NType.Field stiffnessX$FIELD

stiffnessY$FIELD

public static final Node.NType.Field stiffnessY$FIELD

stiffnessZ$FIELD

public static final Node.NType.Field stiffnessZ$FIELD

rotDamping$FIELD

public static final Node.NType.Field rotDamping$FIELD

linDamping$FIELD

public static final Node.NType.Field linDamping$FIELD

linBounce$FIELD

public static final Node.NType.Field linBounce$FIELD

rotBounce$FIELD

public static final Node.NType.Field rotBounce$FIELD

Constructor Details

FlexNode

public FlexNode()

FlexNode

public FlexNode(float length,
 float radius)

FlexNode

public FlexNode(float length,
 float radius,
 float mass)

Method Details

getStiffness

public float getStiffness(int i)

getJoint

public com.bulletphysics.dynamics.constraintsolver.Generic6DofConstraint getJoint()

setJoint

public void setJoint(com.bulletphysics.dynamics.constraintsolver.Generic6DofConstraint joint)

ageJoint

public void ageJoint(double rate)

adds a proportion of the joint displacement back into the joint frame to fix the angle as the stem ages

Parameters:

rate -

initBottomJointFrame

public com.bulletphysics.linearmath.Transform initBottomJointFrame()

returns a transform corresponding to the initial bottom joint frame relative to the centre of mass NB this is the frame when the joint is NOT under tension

Returns:

Transform

getBottomJointFrame

public com.bulletphysics.linearmath.Transform getBottomJointFrame()

returns a transform corresponding to the bottom joint frame relative to the centre of mass NB this is the frame when the joint is NOT under tension

Returns:

Transform

getTopJointFrame

public com.bulletphysics.linearmath.Transform getTopJointFrame()

returns a transform corresponding to the top joint position relative to the centre of mass

Returns:

Transfrom

getPreviousFlexNode

public FlexNode getPreviousFlexNode()

Find the previous FlexNode in the current branch returns null if nothing is found

Returns:

FlexNode

getParentFlexNode

public FlexNode getParentFlexNode()

Find the previous FlexNode in the tree by searching the branch first, then hierarchically through it's parents returns null if nothing is found

Returns:

FlexNode

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 Cylinder

Returns:

type describing the managed fields of the class of this node

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 Cylinder

Returns:

new instance of class of this node

getMass

public float getMass()

setMass

public void setMass(float value)

getStiffnessT

public float getStiffnessT()

setStiffnessT

public void setStiffnessT(float value)

getStiffnessX

public float getStiffnessX()

setStiffnessX

public void setStiffnessX(float value)

getStiffnessY

public float getStiffnessY()

setStiffnessY

public void setStiffnessY(float value)

getStiffnessZ

public float getStiffnessZ()

setStiffnessZ

public void setStiffnessZ(float value)

getRotDamping

public float getRotDamping()

setRotDamping

public void setRotDamping(float value)

getLinDamping

public float getLinDamping()

setLinDamping

public void setLinDamping(float value)

getLinBounce

public float getLinBounce()

setLinBounce

public void setLinBounce(float value)

getRotBounce

public float getRotBounce()

setRotBounce

public void setRotBounce(float value)