de.grogra.math

Class IsoCurve

java.lang.Object

de.grogra.persistence.ShareableBase

de.grogra.graph.impl.ContextDependentBase

de.grogra.math.IsoCurve

All Implemented Interfaces:

ContextDependent, BSplineCurve, KnotVector, VertexList, VertexSet, Manageable, Shareable

public class IsoCurve
extends ContextDependentBase
implements BSplineCurve

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IsoCurve.Type

Field Summary

Fields

Modifier and Type	Field and Description
static IsoCurve.Type	$TYPE
static SCOType.Field	direction$FIELD
static SCOType.Field	parameter$FIELD
static SCOType.Field	surface$FIELD

Constructor Summary

Constructors

Constructor and Description
IsoCurve()
IsoCurve(BSplineSurface surface)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	dependsOnContext() Determines whether this object actually depends on context.
int	getDegree(GraphState gs)
int	getDimension(GraphState gs)
float	getKnot(int dim, int index, GraphState gs)
ManageableType	getManageableType()
float	getParameter()
int	getSize(GraphState gs)
BSplineSurface	getSurface()
int	getVertex(float[] out, int index, GraphState gs)
boolean	isDirection()
boolean	isRational(GraphState gs)
void	setDirection(boolean value)
void	setParameter(float value)
void	setSurface(BSplineSurface value)
void	writeStamp(Cache.Entry cache, GraphState gs) Writes a stamp of the context into cache.

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

Field Detail

$TYPE

public static final IsoCurve.Type $TYPE

direction$FIELD

public static final SCOType.Field direction$FIELD

parameter$FIELD

public static final SCOType.Field parameter$FIELD

surface$FIELD

public static final SCOType.Field surface$FIELD

Constructor Detail

IsoCurve

public IsoCurve()

IsoCurve

public IsoCurve(BSplineSurface surface)

Method Detail

dependsOnContext

public boolean dependsOnContext()

Description copied from interface: ContextDependent

Determines whether this object actually depends on context.

Specified by:

dependsOnContext in interface ContextDependent

Returns:

true iff this object depends on context

getDegree

public int getDegree(GraphState gs)

Specified by:

getDegree in interface BSplineCurve

getDimension

public int getDimension(GraphState gs)

Specified by:

getDimension in interface VertexSet

getKnot

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

Specified by:

getKnot in interface KnotVector

getManageableType

public ManageableType getManageableType()

Specified by:

getManageableType in interface Manageable

getParameter

public float getParameter()

getSize

public int getSize(GraphState gs)

Specified by:

getSize in interface VertexList

getSurface

public BSplineSurface getSurface()

getVertex

public int getVertex(float[] out,
            int index,
            GraphState gs)

Specified by:

getVertex in interface VertexSet

isDirection

public boolean isDirection()

isRational

public boolean isRational(GraphState gs)

Specified by:

isRational in interface VertexSet

setDirection

public void setDirection(boolean value)

setParameter

public void setParameter(float value)

setSurface

public void setSurface(BSplineSurface value)

writeStamp

public void writeStamp(Cache.Entry cache,
              GraphState gs)

Description copied from interface: ContextDependent

Writes a stamp of the context into cache. Based on this stamp, a cache detects whether the context of this object has changed or not.

Specified by:

writeStamp in interface ContextDependent

Overrides:

writeStamp in class ContextDependentBase

Parameters:

cache - a cache entry to write the stamp

gs - the current graph state