artisynth.core.mechmodels

Class ParticleMeshConstraint

java.lang.Object

artisynth.core.modelbase.ModelComponentBase

artisynth.core.mechmodels.ConstrainerBase

artisynth.core.mechmodels.RenderableConstrainerBase

artisynth.core.mechmodels.ParticleConstraintBase

artisynth.core.mechmodels.ParticleMeshConstraint

All Implemented Interfaces:

Constrainer, HasNumericState, ModelComponent, PostScannable, RenderableComponent, ScalableUnits, java.lang.Cloneable, HasProperties, HierarchyNode, HasRenderProps, IsRenderable, IsSelectable, Renderable, Scannable

public class ParticleMeshConstraint
extends ParticleConstraintBase
implements ScalableUnits

NOTE: This class is still under construction. scaleDistance(), transformGeometry(), and scan() and write() are unlikely to work properly.

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.modelbase.ModelComponentBase

enforceUniqueCompositeNames, enforceUniqueNames, myNumber, NULL_OBJ, useCompactPathNames

Fields inherited from interface maspack.render.IsRenderable

TRANSPARENT, TWO_DIMENSIONAL

Constructor Summary

Constructors

Constructor and Description
ParticleMeshConstraint()
ParticleMeshConstraint(Particle p, PolygonalMesh mesh)
ParticleMeshConstraint(Particle p, PolygonalMesh mesh, java.lang.String fileName)

Method Summary

Modifier and Type	Method and Description
boolean	defaultRenderPropsAreNull()
PropertyList	getAllPropertyInfo() Returns a list giving static information about all properties exported by this object.
PolygonalMesh	getMesh()
boolean	getNagataInterpolation()
void	render(Renderer renderer, int flags) Render this object using the functionality of the supplied Renderer.
void	scaleDistance(double s) Scales all distance coordinates.
void	scaleMass(double s) Scales all mass units.
void	setMesh(PolygonalMesh mesh, java.lang.String fileName, AffineTransform3dBase X)
void	setNagataInterpolation(NagataInterpolator interp)
void	updateBounds(Vector3d min, Vector3d max) Update the minimum and maximum points for this object.
double	updateConstraints(double t, int flags) Updates the current set of constraints, and returns the maximum penetration > 0 associated with all of them.

Methods inherited from class artisynth.core.mechmodels.ParticleConstraintBase

addBilateralConstraints, addParticle, addParticles, addUnilateralConstraints, getBilateralForces, getBilateralInfo, getBilateralSizes, getCompliance, getConstrainedComponents, getDamping, getParticle, getPenetrationTol, getSoftReferences, getState, getUnilateralForces, getUnilateralInfo, getUnilateralSizes, isEngaged, isUnilateral, numParticles, removeParticle, setBilateralForces, setCompliance, setDamping, setPenetrationTol, setState, setUnilateral, setUnilateralForces, updateReferences, zeroForces

Methods inherited from class artisynth.core.mechmodels.RenderableConstrainerBase

copy, createRenderProps, getRenderHints, getRenderProps, getSelection, isSelectable, numSelectionQueriesNeeded, prerender, setRenderProps

Methods inherited from class artisynth.core.mechmodels.ConstrainerBase

addFrictionConstraints, getFrictionForces, getFrictionState, getUnilateralState, hasState, maxFrictionConstraintSets, setFrictionForces, setFrictionState, setUnilateralState

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, hasChildren, isFixed, isMarked, isScanning, isSelected, isWritable, makeValidName, makeValidName, notifyParentOfChange, postscan, printReferences, recursivelyContained, recursivelyContains, removeTempFlag, scan, setFixed, setFlag, setMarked, setName, setNavpanelVisibility, setNavpanelVisibility, setNumber, setParent, setScanning, setSelected, setWritable, 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, hasState, isFixed, isMarked, isSelected, notifyParentOfChange, scan, setFixed, setMarked, setName, setNumber, setParent, setSelected, setWritable

Methods inherited from interface maspack.properties.HasProperties

getProperty

Methods inherited from interface maspack.properties.HierarchyNode

getChildren, hasChildren

Methods inherited from interface artisynth.core.modelbase.PostScannable

postscan

Methods inherited from interface maspack.util.Scannable

isWritable, write

Methods inherited from interface artisynth.core.modelbase.HasNumericState

advanceState, getAuxVarDerivative, getAuxVarState, getStateVersion, numAuxVars, requiresAdvance, setAuxVarState

Field Detail

myProps

public static PropertyList myProps

Constructor Detail

ParticleMeshConstraint

public ParticleMeshConstraint()

ParticleMeshConstraint

public ParticleMeshConstraint(Particle p,
                              PolygonalMesh mesh)

ParticleMeshConstraint

public ParticleMeshConstraint(Particle p,
                              PolygonalMesh mesh,
                              java.lang.String fileName)

Method Detail

getAllPropertyInfo

public PropertyList getAllPropertyInfo()

Description copied from interface: HasProperties

Returns a list giving static information about all properties exported by this object.

Specified by:

getAllPropertyInfo in interface HasProperties

Overrides:

getAllPropertyInfo in class ParticleConstraintBase

Returns:

static information for all exported properties

getNagataInterpolation

public boolean getNagataInterpolation()

setNagataInterpolation

public void setNagataInterpolation(NagataInterpolator interp)

setMesh

public void setMesh(PolygonalMesh mesh,
                    java.lang.String fileName,
                    AffineTransform3dBase X)

getMesh

public PolygonalMesh getMesh()

updateConstraints

public double updateConstraints(double t,
                                int flags)

Description copied from interface: Constrainer

Updates the current set of constraints, and returns the maximum penetration > 0 associated with all of them. If no constraints are presently active, returns -1.

Specified by:

updateConstraints in interface Constrainer

Specified by:

updateConstraints in class ConstrainerBase

updateBounds

public void updateBounds(Vector3d min,
                         Vector3d max)

Description copied from interface: IsRenderable

Update the minimum and maximum points for this object. In an x-y-z coordinate system with x directed to the right and y directed upwards, the minimum and maximum points can be thought of as defining the left-lower-far and right-upper-near corners of a bounding cube. This method should only reduce the elements of the minimum point and increase the elements of the maximum point, since it may be used as part of an iteration to determine the bounding cube for several different objects.

Specified by:

updateBounds in interface IsRenderable

Overrides:

updateBounds in class RenderableConstrainerBase

Parameters:

min - minimum point

max - maximum point

defaultRenderPropsAreNull

public boolean defaultRenderPropsAreNull()

Overrides:

defaultRenderPropsAreNull in class RenderableConstrainerBase

render

public void render(Renderer renderer,
                   int flags)

Description copied from interface: IsRenderable

Render this object using the functionality of the supplied Renderer.

Specified by:

render in interface IsRenderable

Specified by:

render in class RenderableConstrainerBase

Parameters:

renderer - provides the functionality used to perform the rendering.

flags - flags that may be used to control different aspects of the rendering. Flags are defined in Renderer and currently include Renderer.HIGHLIGHT and Renderer.SORT_FACES.

scaleMass

public void scaleMass(double s)

Description copied from interface: ScalableUnits

Scales all mass units.

Specified by:

scaleMass in interface ScalableUnits

Parameters:

s - scaling factor

scaleDistance

public void scaleDistance(double s)

Description copied from interface: ScalableUnits

Scales all distance coordinates.

Specified by:

scaleDistance in interface ScalableUnits

Parameters:

s - scaling factor