artisynth.core.femmodels

Class SkinWeightingFunction

java.lang.Object

maspack.properties.CompositePropertyBase

artisynth.core.femmodels.SkinWeightingFunction

All Implemented Interfaces:

PropertyChangeListener, ScalableUnits, java.lang.Cloneable, CompositeProperty, HasProperties, Clonable, Scannable

Direct Known Subclasses:

GaussianWeighting, InverseSquareWeighting

public abstract class SkinWeightingFunction
extends CompositePropertyBase
implements ScalableUnits, PropertyChangeListener

Class that computes the connection weights for a SkinMeshBody point attachment.

Field Summary

Fields inherited from class maspack.properties.CompositePropertyBase

myProps

Constructor Summary

Constructors

Constructor and Description
SkinWeightingFunction()

Method Summary

Modifier and Type	Method and Description
SkinWeightingFunction	clone() Returns a clone of this composite property.
abstract void	computeWeights(double[] weights, Point3d pos, SkinMeshBody.NearestPoint[] nearestPnts) Computes skinning connection weights for a point located at pos, given information about the nearest points on each of the master bodies.
static java.lang.Class<?>[]	getSubClasses()
void	propertyChanged(PropertyChangeEvent e)
static void	registerSubclass(java.lang.Class<? extends SkinWeightingFunction> cls) Allow adding of classes (for use in control panels)
void	scaleDistance(double s) Scales all distance coordinates.
void	scaleMass(double s) Scales all mass units.

Methods inherited from class maspack.properties.CompositePropertyBase

getAllPropertyInfo, getProperty, getPropertyHost, getPropertyInfo, hasProperty, isWritable, scan, setPropertyHost, setPropertyInfo, write, writeItems

Methods inherited from class java.lang.Object

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

Constructor Detail

SkinWeightingFunction

public SkinWeightingFunction()

Method Detail

computeWeights

public abstract void computeWeights(double[] weights,
                                    Point3d pos,
                                    SkinMeshBody.NearestPoint[] nearestPnts)

Computes skinning connection weights for a point located at pos, given information about the nearest points on each of the master bodies.

The weights are returned in weights. There is one weight for each master bodies, and so weights and nearestPnts have the same length.

Parameters:

weights - returns the computed weights

pos - position of the point to be skinned

nearestPnts - nearest point information for each of the master bodies

registerSubclass

public static void registerSubclass(java.lang.Class<? extends SkinWeightingFunction> cls)

Allow adding of classes (for use in control panels)

Parameters:

cls - class to register

getSubClasses

public static java.lang.Class<?>[] getSubClasses()

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

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

clone

public SkinWeightingFunction clone()

Description copied from interface: CompositeProperty

Returns a clone of this composite property.

Specified by:

clone in interface CompositeProperty

Specified by:

clone in interface Clonable

Overrides:

clone in class CompositePropertyBase

Returns:

clone of this property

propertyChanged

public void propertyChanged(PropertyChangeEvent e)

Specified by:

propertyChanged in interface PropertyChangeListener