Module math

Package de.grogra.math

Class SplineFunction

java.lang.Object

de.grogra.persistence.ShareableBase

de.grogra.math.SplineFunction

All Implemented Interfaces:

KnotVector, Manageable, Shareable, FloatToFloat

public class SplineFunction
extends ShareableBase
implements KnotVector, FloatToFloat

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SplineFunction.Type

Field Summary

Fields

Modifier and Type	Field	Description
static final SplineFunction.Type	$TYPE
static final int	B_SPLINE
static final int	CUBIC
static final SCOType.Field	data$FIELD
static final int	HERMITE
static final SCOType.Field	type$FIELD

Constructor Summary

Constructors

Constructor	Description
SplineFunction(float[] xData, float[] yData, int type)
SplineFunction(Point2f[] data, int type)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
float	evaluateBSpline(float x)
float	evaluateCubic(float x)
float	evaluateFloat(float x)	Computes the value of this function at x.
float	evaluateHermite(float x)
Point2f[]	getData()
float	getKnot(int dim, int index, GraphState gs)
ManageableType	getManageableType()
int	getType()
static void	main(String[] args)
void	setData(Point2f[] value)
void	setType(int value)

Methods inherited from class de.grogra.persistence.ShareableBase

addReference, appendReferencesTo, fieldModified, getProvider, getStamp, initProvider, manageableReadResolve, manageableWriteReplace, removeReference

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

B_SPLINE

public static final int B_SPLINE

See Also:

• Constant Field Values

CUBIC

public static final int CUBIC

See Also:

• Constant Field Values

HERMITE

public static final int HERMITE

See Also:

• Constant Field Values

$TYPE

public static final SplineFunction.Type $TYPE

data$FIELD

public static final SCOType.Field data$FIELD

type$FIELD

public static final SCOType.Field type$FIELD

Constructor Details

SplineFunction

public SplineFunction(Point2f[] data,
 int type)

Parameters:

data -

type -

SplineFunction

public SplineFunction(float[] xData,
 float[] yData,
 int type)

Parameters:

xData -

yData -

type -

Method Details

evaluateCubic

public float evaluateCubic(float x)

evaluateHermite

public float evaluateHermite(float x)

evaluateFloat

public float evaluateFloat(float x)

Description copied from interface: FloatToFloat

Computes the value of this function at x.

Specified by:

evaluateFloat in interface FloatToFloat

Parameters:

x - where the function is to be evaluated

Returns:

function value at x

evaluateBSpline

public float evaluateBSpline(float x)

getKnot

public float getKnot(int dim,
 int index,
 GraphState gs)

Specified by:

getKnot in interface KnotVector

equals

public boolean equals(Object o)

Overrides:

equals in class Object

main

public static void main(String[] args)

getManageableType

public ManageableType getManageableType()

Specified by:

getManageableType in interface Manageable

getType

public int getType()

setType

public void setType(int value)

getData

public Point2f[] getData()

setData

public void setData(Point2f[] value)