Module groPhysics

Package uk.ac.soton.grophysics

Class PhysicsModel

java.lang.Object

de.grogra.graph.impl.Edge

de.grogra.graph.impl.Node

uk.ac.soton.grophysics.PhysicsModel

All Implemented Interfaces:

Manageable, PersistenceCapable, Shareable, UserFields, XObject, Map, Serializable

public class PhysicsModel
extends Node

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

Fields

Modifier and Type	Field	Description
static final Node.NType	$TYPE
boolean	debugText
static final Node.NType.Field	debugText$FIELD
protected com.bulletphysics.dynamics.DynamicsWorld	dynamicWorld
static final Node.NType.Field	massObjects$FIELD
final PhysicsUtils	utils

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, USED_BITS

Fields inherited from interface de.grogra.util.Map

DEFAULT_VALUE, EMPTY_MAP

Constructor Summary

Constructors

Constructor	Description
PhysicsModel()

Method Summary

Modifier and Type	Method	Description
int	activeCount()	returns the number of objects are still moving
void	add(Object o)
void	add(Object o, float mass)
void	add(String name, Object o)
void	add(String name, Object o, float mass)
protected void	addDeferred(MassObject m)
protected void	addGround(float size, float depth)
void	clear()
protected com.bulletphysics.dynamics.RigidBody	createCylinder(MassObject mo, Object o, float l, float r)
float	getMass(Object o)
ArrayList<MassObject>	getMassObjects()
String	getNodeName(Node n)
protected Node.NType	getNTypeImpl()	This method returns the Node.NType which describes the managed fields of the class of this node.
FlexNode	getParentFlexNode(Node node)	Find the previous FlexNode in the tree by searching the branch first, then hierarchically through it's parents returns null if nothing is found
MassObject	getParentMassObject(Node node)	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(Node node)	Find the previous FlexNode in the current branch returns null if nothing is found
MassObject	getPreviousMassObject(Node node)	Find the previous FlexNode in the current branch returns null if nothing is found
protected void	init()
void	initVisitor()
boolean	isActive()	true if any objects are still moving
boolean	isDebugText()
protected void	join(FlexNode flexNode, MassObject massObject, com.bulletphysics.dynamics.RigidBody body)
protected void	joinToBodyFrame(FlexNode flexNode, com.bulletphysics.linearmath.Transform jointFrame, com.bulletphysics.dynamics.RigidBody body, com.bulletphysics.dynamics.RigidBody parentBody)
protected void	joinToParent(FlexNode flexNode, FlexNode parentFlexNode, com.bulletphysics.dynamics.RigidBody body, com.bulletphysics.dynamics.RigidBody parentBody)
protected Node	newInstance()	This method returns a new instance of the class of this node.
void	remove(Object o)
void	setDebugText(boolean value)
void	setMass(Object o, float mass)
void	setMassObjects(ArrayList<MassObject> value)
void	step()	perform a default 0.1s time step
void	step(float stepTime)	perform a time step
protected void	updatePosition(MassObject m)
void	updateReference(String name, Object o)

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, getSymbolColor, 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

dynamicWorld

protected com.bulletphysics.dynamics.DynamicsWorld dynamicWorld

debugText

public boolean debugText

utils

public final PhysicsUtils utils

$TYPE

public static final Node.NType $TYPE

debugText$FIELD

public static final Node.NType.Field debugText$FIELD

massObjects$FIELD

public static final Node.NType.Field massObjects$FIELD

Constructor Details

PhysicsModel

public PhysicsModel()

Method Details

init

protected void init()

initVisitor

public void initVisitor()

addGround

protected void addGround(float size,
 float depth)

add

public void add(Object o)

add

public void add(String name,
 Object o)

add

public void add(Object o,
 float mass)

add

public void add(String name,
 Object o,
 float mass)

remove

public void remove(Object o)

setMass

public void setMass(Object o,
 float mass)

updateReference

public void updateReference(String name,
 Object o)

getMass

public float getMass(Object o)

addDeferred

protected void addDeferred(MassObject m)

updatePosition

protected void updatePosition(MassObject m)

createCylinder

protected com.bulletphysics.dynamics.RigidBody createCylinder(MassObject mo,
 Object o,
 float l,
 float r)

join

protected void join(FlexNode flexNode,
 MassObject massObject,
 com.bulletphysics.dynamics.RigidBody body)

joinToBodyFrame

protected void joinToBodyFrame(FlexNode flexNode,
 com.bulletphysics.linearmath.Transform jointFrame,
 com.bulletphysics.dynamics.RigidBody body,
 com.bulletphysics.dynamics.RigidBody parentBody)

joinToParent

protected void joinToParent(FlexNode flexNode,
 FlexNode parentFlexNode,
 com.bulletphysics.dynamics.RigidBody body,
 com.bulletphysics.dynamics.RigidBody parentBody)

getNodeName

public String getNodeName(Node n)

step

public void step()

perform a default 0.1s time step

step

public void step(float stepTime)

perform a time step

isActive

public boolean isActive()

true if any objects are still moving

activeCount

public int activeCount()

returns the number of objects are still moving

clear

public void clear()

getPreviousFlexNode

public FlexNode getPreviousFlexNode(Node node)

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

Returns:

FlexNode

getParentFlexNode

public FlexNode getParentFlexNode(Node node)

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

getPreviousMassObject

public MassObject getPreviousMassObject(Node node)

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

Returns:

MassObject

getParentMassObject

public MassObject getParentMassObject(Node node)

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:

MassObject

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

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

isDebugText

public boolean isDebugText()

setDebugText

public void setDebugText(boolean value)

getMassObjects

public ArrayList<MassObject> getMassObjects()

setMassObjects

public void setMassObjects(ArrayList<MassObject> value)