artisynth.core.mfreemodels

Class RadialWeightFunction

java.lang.Object

artisynth.core.mfreemodels.MFreeWeightFunction

artisynth.core.mfreemodels.RadialWeightFunction

All Implemented Interfaces:

Diff1Function3x1, Diff2Function3x1, Function3x1, FunctionNx1

Direct Known Subclasses:

CInfinityWeightFunction, ExponentialWeightFunction, SplineWeightFunction

public abstract class RadialWeightFunction
extends MFreeWeightFunction

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RadialWeightFunction.RadialWeightFunctionType

Field Summary

Fields

Modifier and Type	Field and Description
Point3d	center
double	myRadius

Constructor Summary

Constructors

Constructor and Description
RadialWeightFunction()

Method Summary

Modifier and Type	Method and Description
abstract RadialWeightFunction	clone()
void	computeCentroid(Vector3d centroid)
void	computeIntersectionCentroid(Point3d centroid, MFreeWeightFunction fun)
void	computeIntersectionCentroid(Point3d centroid, RadialWeightFunction fun)
static RadialWeightFunction	createWeightFunction(RadialWeightFunction.RadialWeightFunctionType type, Point3d c, double radius)
abstract double	eval(double r2)
double	eval(double x, double y, double z)
double	eval(Vector3d vec) Evaluates this function for the specified inputs.
double	eval(VectorNd in) Evaluates this function for the specified inputs.
Point3d	getCenter()
double	getIntersectionVolume(MFreeWeightFunction fun)
double	getIntersectionVolume(RadialWeightFunction fun)
double	getRadius()
abstract RadialWeightFunction.RadialWeightFunctionType	getType()
int	inputSize() Queries the number of inputs expected by this function.
boolean	intersects(MFreeWeightFunction fun)
boolean	intersects(RadialWeightFunction fun)
boolean	isInDomain(Point3d pos, double tol)
void	setCenter(Point3d c)
void	setRadius(double r)
void	updateBounds(Vector3d min, Vector3d max)

Methods inherited from class java.lang.Object

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

Methods inherited from interface maspack.function.Diff2Function3x1

evalDerivative, evalDerivative

Methods inherited from interface maspack.function.Diff1Function3x1

eval, eval

Field Detail

center

public Point3d center

myRadius

public double myRadius

Constructor Detail

RadialWeightFunction

public RadialWeightFunction()

Method Detail

eval

public abstract double eval(double r2)

clone

public abstract RadialWeightFunction clone()

Specified by:

clone in class MFreeWeightFunction

getType

public abstract RadialWeightFunction.RadialWeightFunctionType getType()

eval

public double eval(Vector3d vec)

Description copied from interface: Function3x1

Evaluates this function for the specified inputs.

Returns:

function output value

setRadius

public void setRadius(double r)

getRadius

public double getRadius()

eval

public double eval(double x,
                   double y,
                   double z)

eval

public double eval(VectorNd in)

Description copied from interface: Diff1Function3x1

Evaluates this function for the specified inputs. The input vector size must the value returned by FunctionNx1.inputSize().

Returns:

function output value

setCenter

public void setCenter(Point3d c)

getCenter

public Point3d getCenter()

inputSize

public int inputSize()

Description copied from interface: Function3x1

Queries the number of inputs expected by this function.

Returns:

number of expected inputs

getIntersectionVolume

public double getIntersectionVolume(RadialWeightFunction fun)

getIntersectionVolume

public double getIntersectionVolume(MFreeWeightFunction fun)

Specified by:

getIntersectionVolume in class MFreeWeightFunction

computeIntersectionCentroid

public void computeIntersectionCentroid(Point3d centroid,
                                        RadialWeightFunction fun)

computeIntersectionCentroid

public void computeIntersectionCentroid(Point3d centroid,
                                        MFreeWeightFunction fun)

Specified by:

computeIntersectionCentroid in class MFreeWeightFunction

computeCentroid

public void computeCentroid(Vector3d centroid)

Specified by:

computeCentroid in class MFreeWeightFunction

updateBounds

public void updateBounds(Vector3d min,
                         Vector3d max)

Specified by:

updateBounds in class MFreeWeightFunction

intersects

public boolean intersects(RadialWeightFunction fun)

intersects

public boolean intersects(MFreeWeightFunction fun)

Specified by:

intersects in class MFreeWeightFunction

createWeightFunction

public static RadialWeightFunction createWeightFunction(RadialWeightFunction.RadialWeightFunctionType type,
                                                        Point3d c,
                                                        double radius)

isInDomain

public boolean isInDomain(Point3d pos,
                          double tol)

Specified by:

isInDomain in class MFreeWeightFunction