Module org.arakhne.afc.core.mathgeom

Package org.arakhne.afc.math.geometry.d3.ai

Class MultiShape3ai.AbstractMultiShapePathIterator<IE extends PathElement3ai>

java.lang.Object

org.arakhne.afc.math.geometry.d3.ai.MultiShape3ai.AbstractMultiShapePathIterator<IE>

Type Parameters:

IE - the type of the path elements.

All Implemented Interfaces:

Iterator<IE>, PathIterator3ai<IE>, PathIterator3D<IE>

Direct Known Subclasses:

MultiShape3ai.MultiShapePathIterator, MultiShape3ai.TransformedMultiShapePathIterator

Enclosing interface:

MultiShape3ai<ST extends Shape3ai<?,?,IE,P,V,B>,IT extends MultiShape3ai<?,?,CT,IE,P,V,B>,CT extends Shape3ai<?,?,IE,P,V,B>,IE extends PathElement3ai,P extends Point3D<? super P,? super V>,V extends Vector3D<? super V,? super P>,B extends RectangularPrism3ai<?,?,IE,P,V,B>>

public abstract static class MultiShape3ai.AbstractMultiShapePathIterator<IE extends PathElement3ai>
extends Object
implements PathIterator3ai<IE>

Abstract iterator on the path elements of the multishape.

Version:

17.0 2020-01-04 14:41:43

Author:

Stéphane GALLAND

Maven Group Id:

org.arakhne.afc.core

Maven Artifact Id:

mathgeom

Field Summary

Fields

Modifier and Type	Field	Description
protected List<? extends Shape3ai<?,?,IE,?,?,?>>	list	Iterated list.

Constructor Summary

Constructors

Constructor	Description
AbstractMultiShapePathIterator(List<? extends Shape3ai<?,?,IE,?,?,?>> list, GeomFactory3ai<IE,?,?,?> factory)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected void	delayedInit(List<? extends Shape3ai<?,?,IE,?,?,?>> list)	Initialization.
GeomFactory3ai<IE,?,?,?>	getGeomFactory()	Replies the factory of geometrical elements.
protected abstract PathIterator3ai<IE>	getPathIteratorFrom(Shape3ai<?,?,IE,?,?,?> shape)	Replies the path iterator of the shape.
PathWindingRule	getWindingRule()	Replies the winding rule for the path.
boolean	hasNext()
boolean	isCurved()	Replies the path contains a curve.
boolean	isMultiParts()	Replies the path has multiple parts, i.e. multiple MOVE_TO are inside.
boolean	isPolygon()	Replies the path is composed only by one MOVE_TO, a sequence of LINE_TO or QUAD_TO or CURVE_TO, and a single CLOSE primitives.
boolean	isPolyline()	Replies the path is composed only by one MOVE_TO, and a sequence of LINE_TO primitives.
IE	next()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Methods inherited from interface org.arakhne.afc.math.geometry.d3.ai.PathIterator3ai

restartIterations

Field Detail

list

protected final List<? extends Shape3ai<?,?,IE extends PathElement3ai,?,?,?>> list

Iterated list.

Constructor Detail

AbstractMultiShapePathIterator

public AbstractMultiShapePathIterator(List<? extends Shape3ai<?,?,IE,?,?,?>> list,
                                      GeomFactory3ai<IE,?,?,?> factory)

Constructor.

Parameters:

list - the list of the shapes to iterate on.

factory - the factory of path elements.

Method Detail

delayedInit

protected void delayedInit(List<? extends Shape3ai<?,?,IE,?,?,?>> list)

Initialization.

Parameters:

list - the list to iterate on.

getPathIteratorFrom

protected abstract PathIterator3ai<IE> getPathIteratorFrom(Shape3ai<?,?,IE,?,?,?> shape)

Replies the path iterator of the shape.

Parameters:

shape - the shape.

Returns:

the path iterator.

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<IE extends PathElement3ai>

next

public IE next()

Specified by:

next in interface Iterator<IE extends PathElement3ai>

getWindingRule

public PathWindingRule getWindingRule()

Description copied from interface: PathIterator3D

Replies the winding rule for the path.

Specified by:

getWindingRule in interface PathIterator3D<IE extends PathElement3ai>

Returns:

the winding rule for the path.

isPolyline

public boolean isPolyline()

Description copied from interface: PathIterator3D

Replies the path is composed only by one MOVE_TO, and a sequence of LINE_TO primitives.

Specified by:

isPolyline in interface PathIterator3D<IE extends PathElement3ai>

Returns:

true if the path does not contain curve primitives, false otherwise.

isCurved

public boolean isCurved()

Description copied from interface: PathIterator3D

Replies the path contains a curve.

Specified by:

isCurved in interface PathIterator3D<IE extends PathElement3ai>

Returns:

true if the path contains curve primitives, false otherwise.

isMultiParts

public boolean isMultiParts()

Description copied from interface: PathIterator3D

Replies the path has multiple parts, i.e. multiple MOVE_TO are inside. primitives.

Specified by:

isMultiParts in interface PathIterator3D<IE extends PathElement3ai>

Returns:

true if the path has multiple move-to primitive, false otherwise.

isPolygon

public boolean isPolygon()

Description copied from interface: PathIterator3D

Replies the path is composed only by one MOVE_TO, a sequence of LINE_TO or QUAD_TO or CURVE_TO, and a single CLOSE primitives.

Specified by:

isPolygon in interface PathIterator3D<IE extends PathElement3ai>

Returns:

true if the path does not contain curve primitives, false otherwise.

getGeomFactory

public GeomFactory3ai<IE,?,?,?> getGeomFactory()

Description copied from interface: PathIterator3ai

Replies the factory of geometrical elements.

Specified by:

getGeomFactory in interface PathIterator3ai<IE extends PathElement3ai>

Returns:

the factory.