artisynth.core.femmodels

Class FemNode

java.lang.Object

artisynth.core.modelbase.ModelComponentBase

artisynth.core.modelbase.RenderableComponentBase

artisynth.core.mechmodels.DynamicComponentBase

artisynth.core.mechmodels.Point

artisynth.core.mechmodels.Particle

artisynth.core.femmodels.FemNode

All Implemented Interfaces:

CollidableDynamicComponent, DynamicComponent, ForceEffector, MotionTargetComponent, PointAttachable, CopyableComponent, ModelComponent, RenderableComponent, Traceable, TransformableGeometry, ScalableUnits, java.lang.Cloneable, HasProperties, HierarchyNode, HasRenderProps, IsRenderable, IsSelectable, Renderable, Scannable

Direct Known Subclasses:

FemNode3d

public abstract class FemNode
extends Particle

Nested Class Summary

Nested classes/interfaces inherited from interface artisynth.core.modelbase.ModelComponent

ModelComponent.NavpanelVisibility

Field Summary

Fields

Modifier and Type	Field and Description
static PropertyList	myProps

Fields inherited from class artisynth.core.mechmodels.Point

myRenderCoords

Fields inherited from class artisynth.core.modelbase.ModelComponentBase

enforceUniqueCompositeNames, enforceUniqueNames, myNumber, NULL_OBJ, useCompactPathNames

Fields inherited from interface artisynth.core.modelbase.CopyableComponent

COPY_REFERENCES

Fields inherited from interface artisynth.core.modelbase.TransformableGeometry

TG_ARTICULATED, TG_DRAGGER, TG_PRESERVE_ORIENTATION, TG_SIMULATING

Fields inherited from interface maspack.render.IsRenderable

TRANSPARENT, TWO_DIMENSIONAL

Constructor Summary

Constructors

Constructor and Description
FemNode()

Method Summary

Modifier and Type	Method and Description
void	addMass(double m)
void	clearMass()
abstract double	computeMassFromDensity()
FemNode	copy(int flags, java.util.Map<ModelComponent,ModelComponent> copyMap) Create a copy of this component.
double	getMass()
void	invalidateMassIfNecessary()
boolean	isMassExplicit()
void	scaleMass(double s) Scales all mass units.
boolean	scanItem(ReaderTokenizer rtok, java.util.Deque<ScanToken> tokens)
void	setMass(double m)
void	setMassExplicit(boolean explicit)

Methods inherited from class artisynth.core.mechmodels.Particle

addEffectiveMass, applyGravity, applyPosImpulse, createPointAttachment, getAllPropertyInfo, getConstraint, getCopyReferences, getEffectiveMass, getEffectiveMass, getInverseMass, getMass, getMass, getVelDerivative, isDuplicatable, mulInverseEffectiveMass, resetEffectiveMass, scaleDistance, setConstraint, setDynamic

Methods inherited from class artisynth.core.mechmodels.Point

addExternalForce, addForce, addLocalForce, addPosImpulse, addPosJacobian, addScaledExternalForce, addScaledForce, addScaledLocalForce, addSolveBlock, addSolveBlocks, addTargetJacobian, addToPointVelocity, addToSolveBlockDiagonal, addTransformableDependencies, addVelJacobian, applyExternalForces, applyForces, createMassBlock, createRenderProps, createSolveBlock, distance, distance, getEffectiveMassForces, getExternalForce, getForce, getForce, getJacobianType, getLocalPosition, getLocalPosition, getLocalVelocity, getLocalVelocity, getPointDamping, getPointDampingMode, getPointFrame, getPosDerivative, getPosition, getPosition, getPosState, getPosStateSize, getRenderCoords, getRenderProps, getSelection, getState, getTargetActivity, getTargetPos, getTargetPosition, getTargetVel, getTargetVelocity, getTraceablePositionProperty, getTraceables, getVelocity, getVelocity, getVelState, getVelStateSize, isMassConstant, isSelectable, prerender, render, resetTargets, setContactConstraint, setExternalForce, setForce, setForce, setLocalPosition, setLocalPosition, setLocalVelocity, setLocalVelocity, setPointDamping, setPointDampingMode, setPointFrame, setPosition, setPosition, setPosState, setRenderProps, setScaledExternalForce, setState, setState, setTargetActivity, setTargetPos, setTargetPosition, setTargetVel, setTargetVelocity, setVelocity, setVelocity, setVelState, subForce, subLocalForce, transformGeometry, updateBounds, updatePosState, updateVelState, velocityLimitExceeded, zeroExternalForces, zeroForces

Methods inherited from class artisynth.core.mechmodels.DynamicComponentBase

addConstrainer, addMasterAttachment, getAttachment, getConstrainers, getMasterAttachments, getSolveIndex, hasState, isActive, isAttached, isControllable, isDynamic, isParametric, removeConstrainer, removeMasterAttachment, setAttached, setSolveIndex, transformGeometry

Methods inherited from class artisynth.core.modelbase.RenderableComponentBase

getRenderHints, numSelectionQueriesNeeded, updateRenderProps

Methods inherited from class artisynth.core.modelbase.ModelComponentBase

checkFlag, checkName, checkNameUniqueness, clearFlag, clone, connectToHierarchy, createTempFlag, disconnectFromHierarchy, getChildren, getGrandParent, getHardReferences, getName, getNameRange, getNavpanelVisibility, getNavpanelVisibility, getNumber, getParent, getProperty, getSoftReferences, hasChildren, isConnectedToHierarchy, isFixed, isMarked, isSelected, isWritable, makeValidName, makeValidName, notifyParentOfChange, postscan, printReferences, recursivelyContained, recursivelyContains, removeTempFlag, scan, setFixed, setFlag, setMarked, setName, setNavpanelVisibility, setNavpanelVisibility, setNumber, setParent, setSelected, updateReferences, write

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface artisynth.core.modelbase.ModelComponent

connectToHierarchy, disconnectFromHierarchy, getHardReferences, getName, getNavpanelVisibility, getNumber, getParent, getSoftReferences, hasState, isFixed, isMarked, isSelected, notifyParentOfChange, postscan, scan, setFixed, setMarked, setName, setNumber, setParent, setSelected, updateReferences

Methods inherited from interface maspack.properties.HasProperties

getProperty

Methods inherited from interface maspack.properties.HierarchyNode

getChildren, hasChildren

Methods inherited from interface maspack.util.Scannable

isWritable, write

Methods inherited from interface artisynth.core.mechmodels.DynamicComponent

addConstrainer, addMasterAttachment, checkFlag, clearFlag, getAttachment, getConstrainers, getMasterAttachments, getSolveIndex, isActive, isAttached, isControllable, isDynamic, isParametric, removeConstrainer, removeMasterAttachment, setAttached, setFlag, setSolveIndex

Methods inherited from interface artisynth.core.modelbase.TransformableGeometry

transformGeometry

Field Detail

myProps

public static PropertyList myProps

Constructor Detail

FemNode

public FemNode()

Method Detail

getMass

public double getMass()

Overrides:

getMass in class Particle

setMass

public void setMass(double m)

Overrides:

setMass in class Particle

clearMass

public void clearMass()

invalidateMassIfNecessary

public void invalidateMassIfNecessary()

setMassExplicit

public void setMassExplicit(boolean explicit)

isMassExplicit

public boolean isMassExplicit()

computeMassFromDensity

public abstract double computeMassFromDensity()

addMass

public void addMass(double m)

scaleMass

public void scaleMass(double s)

Description copied from interface: ScalableUnits

Scales all mass units.

Specified by:

scaleMass in interface ScalableUnits

Overrides:

scaleMass in class Particle

Parameters:

s - scaling factor

scanItem

public boolean scanItem(ReaderTokenizer rtok,
                        java.util.Deque<ScanToken> tokens)
                 throws java.io.IOException

Throws:

java.io.IOException

copy

public FemNode copy(int flags,
                    java.util.Map<ModelComponent,ModelComponent> copyMap)

Description copied from interface: CopyableComponent

Create a copy of this component. If COPY_REFERENCES is set in flags, then any component referenced by this component should itself be set to a copy. This should be done first checking copyMap for an existing copy of the referenced component. If there is no existing copy, then a copy should be created by calling copy recursively and adding the new copy to copyMap.

Specified by:

copy in interface CopyableComponent

Overrides:

copy in class Particle

Parameters:

flags - flags to control the copying

copyMap - map to possible existing instances of referenced components

Returns:

copy of this component