math.geom2d.circulinear
Class BoundaryPolyCirculinearCurve2D<T extends CirculinearContinuousCurve2D>

java.lang.Object
  math.geom2d.curve.CurveSet2D<T>
      math.geom2d.curve.CurveArray2D<T>
          math.geom2d.curve.PolyCurve2D<T>
              math.geom2d.domain.PolyOrientedCurve2D<T>
                  math.geom2d.circulinear.PolyCirculinearCurve2D<T>
                      math.geom2d.circulinear.BoundaryPolyCirculinearCurve2D<T>

All Implemented Interfaces:

Serializable, Cloneable, Iterable<T>, CirculinearBoundary2D, CirculinearContinuousCurve2D, CirculinearContour2D, CirculinearCurve2D, CirculinearShape2D, ContinuousCirculinearCurve2D, ContinuousCurve2D, Curve2D, Boundary2D, ContinuousBoundary2D, ContinuousOrientedCurve2D, OrientedCurve2D, Shape2D

public class BoundaryPolyCirculinearCurve2D<T extends CirculinearContinuousCurve2D>
extends PolyCirculinearCurve2D<T>
implements CirculinearContinuousCurve2D, CirculinearContour2D

A continuous boundary which is composed of several continuous circulinear curves. Instances of this class can be circulinear rings (composed of several continuous and finite circulinear curves that form a loop), or an open curve with two infinite circulinear curve at each extremity.

Author:

dlegland

See Also:

Serialized Form

Field Summary

Fields inherited from class math.geom2d.curve.PolyCurve2D

closed

Fields inherited from class math.geom2d.curve.CurveSet2D

curves

Fields inherited from interface math.geom2d.Shape2D

ACCURACY

Constructor Summary

BoundaryPolyCirculinearCurve2D()

BoundaryPolyCirculinearCurve2D(Collection<? extends T> curves)

BoundaryPolyCirculinearCurve2D(Collection<? extends T> curves, boolean closed)

BoundaryPolyCirculinearCurve2D(int size)

BoundaryPolyCirculinearCurve2D(T[] curves)

BoundaryPolyCirculinearCurve2D(T[] curves, boolean closed)

Method Summary

CirculinearCurveSet2D<? extends CirculinearContinuousCurve2D>	clip(Box2D box) Clip the PolyCurve2D by a box.
static <T extends CirculinearContinuousCurve2D> BoundaryPolyCirculinearCurve2D<T>	create(Collection<T> curves) Static factory for creating a new BoundaryPolyCirculinearCurve2D from a collection of curves.
static <T extends CirculinearContinuousCurve2D> BoundaryPolyCirculinearCurve2D<T>	create(Collection<T> curves, boolean closed) Static factory for creating a new BoundaryPolyCirculinearCurve2D from a collection of curves.
static <T extends CirculinearContour2D> BoundaryPolyCirculinearCurve2D<T>	create(T[] curves) Static factory for creating a new BoundaryPolyCirculinearCurve2D from an array of curves.
static <T extends CirculinearContour2D> BoundaryPolyCirculinearCurve2D<T>	create(T[] curves, boolean closed) Static factory for creating a new BoundaryPolyCirculinearCurve2D from an array of curves.
void	fill(Graphics2D g2)
Collection<BoundaryPolyCirculinearCurve2D<T>>	getBoundaryCurves() Returns the different continuous curves composing the boundary
Collection<? extends BoundaryPolyCirculinearCurve2D<?>>	getContinuousCurves() Returns the collection of continuous curves which constitute this curve.
CirculinearDomain2D	getDomain() Returns the domain delimited by this boundary.
double	getLength()
double	getLength(double pos)
CirculinearRing2D	getParallel(double dist) Creates a new curve, formed by the points with parameterization: p(t) = c(t) + d*n(t)/|n(t)|, with p(t) being a point of the original curve, n(t) the normal of the curve, and |n| being the norm of n.
double	getPosition(double length)
BoundaryPolyCirculinearCurve2D<? extends CirculinearContinuousCurve2D>	getReverseCurve() Returns the curve with same trace on the plane with parametrization in reverse order.
Collection<? extends CirculinearElement2D>	getSmoothPieces() Returns a collection containing only instances of SmoothCurve2D.
PolyCirculinearCurve2D<? extends CirculinearContinuousCurve2D>	getSubCurve(double t0, double t1) Return an instance of PolyOrientedCurve2D.
BoundaryPolyCurve2D<? extends ContinuousOrientedCurve2D>	transform(AffineTransform2D trans) Transforms each curve, and build a new CurveArray2D with the set of transformed curves.
BoundaryPolyCirculinearCurve2D<? extends CirculinearContinuousCurve2D>	transform(CircleInversion2D inv) Transforms the shape by a circle inversion.

Methods inherited from class math.geom2d.circulinear.PolyCirculinearCurve2D

getBuffer

Methods inherited from class math.geom2d.domain.PolyOrientedCurve2D

getSignedDistance, getSignedDistance, getWindingAngle, isInside

Methods inherited from class math.geom2d.curve.PolyCurve2D

appendPath, draw, equals, getAsPolyline, getGeneralPath, getLeftTangent, getRightTangent, isClosed, setClosed, wrapCurve

Methods inherited from class math.geom2d.curve.CurveArray2D

addCurve, clearCurves, clone, contains, contains, containsCurve, getAsAWTShape, getBoundingBox, getCurve, getCurveIndex, getCurveNumber, getCurves, getDistance, getDistance, getFirstCurve, getFirstPoint, getGlobalPosition, getChildCurve, getIntersections, getLastCurve, getLastPoint, getLocalPosition, getPoint, getPosition, getSingularPoints, getT0, getT1, isBounded, isEmpty, isSingular, iterator, project, removeCurve

Methods inherited from class math.geom2d.curve.CurveSet2D

fromUnitSegment, toUnitSegment

Methods inherited from class java.lang.Object

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

Methods inherited from interface math.geom2d.circulinear.CirculinearShape2D

getBuffer

Methods inherited from interface math.geom2d.curve.ContinuousCurve2D

appendPath, getAsPolyline, getLeftTangent, getRightTangent, isClosed

Methods inherited from interface math.geom2d.domain.OrientedCurve2D

getSignedDistance, getSignedDistance, getWindingAngle

Methods inherited from interface math.geom2d.curve.Curve2D

clone, draw, getAsAWTShape, getFirstPoint, getIntersections, getLastPoint, getPoint, getPosition, getSingularPoints, getT0, getT1, isSingular, project

Methods inherited from interface math.geom2d.Shape2D

contains, contains, getBoundingBox, getDistance, getDistance, isBounded, isEmpty

Methods inherited from interface math.geom2d.domain.Boundary2D

isInside

Constructor Detail

BoundaryPolyCirculinearCurve2D

public BoundaryPolyCirculinearCurve2D()

BoundaryPolyCirculinearCurve2D

public BoundaryPolyCirculinearCurve2D(int size)

BoundaryPolyCirculinearCurve2D

public BoundaryPolyCirculinearCurve2D(T[] curves)

BoundaryPolyCirculinearCurve2D

public BoundaryPolyCirculinearCurve2D(T[] curves,
                                      boolean closed)

BoundaryPolyCirculinearCurve2D

public BoundaryPolyCirculinearCurve2D(Collection<? extends T> curves)

BoundaryPolyCirculinearCurve2D

public BoundaryPolyCirculinearCurve2D(Collection<? extends T> curves,
                                      boolean closed)

Method Detail

create

public static <T extends CirculinearContinuousCurve2D> BoundaryPolyCirculinearCurve2D<T> create(Collection<T> curves)

Static factory for creating a new BoundaryPolyCirculinearCurve2D from a collection of curves.

Since:

0.8.1

create

public static <T extends CirculinearContinuousCurve2D> BoundaryPolyCirculinearCurve2D<T> create(Collection<T> curves,
                                                                                                boolean closed)

Static factory for creating a new BoundaryPolyCirculinearCurve2D from a collection of curves.

Since:

0.8.1

create

public static <T extends CirculinearContour2D> BoundaryPolyCirculinearCurve2D<T> create(T[] curves)

Static factory for creating a new BoundaryPolyCirculinearCurve2D from an array of curves.

Since:

0.8.1

create

public static <T extends CirculinearContour2D> BoundaryPolyCirculinearCurve2D<T> create(T[] curves,
                                                                                        boolean closed)

Static factory for creating a new BoundaryPolyCirculinearCurve2D from an array of curves.

Since:

0.8.1

getLength

public double getLength()

Specified by:

getLength in interface CirculinearCurve2D

Overrides:

getLength in class PolyCirculinearCurve2D<T extends CirculinearContinuousCurve2D>

Returns:

the length of the curve

getLength

public double getLength(double pos)

Specified by:

getLength in interface CirculinearCurve2D

Overrides:

getLength in class PolyCirculinearCurve2D<T extends CirculinearContinuousCurve2D>

Returns:

the length from the beginning to the position given by pos

getPosition

public double getPosition(double length)

Specified by:

getPosition in interface CirculinearCurve2D

Overrides:

getPosition in class PolyCirculinearCurve2D<T extends CirculinearContinuousCurve2D>

Returns:

the position located at distance 'length' from the origin

getParallel

public CirculinearRing2D getParallel(double dist)

Description copied from interface: CirculinearCurve2D

Creates a new curve, formed by the points with parameterization: p(t) = c(t) + d*n(t)/|n(t)|, with p(t) being a point of the original curve, n(t) the normal of the curve, and |n| being the norm of n.
In the case of a continuous curve formed by several smooth circulinear elements, the parallels of contiguous elements are joined by a circle arc.

Specified by:

getParallel in interface CirculinearContinuousCurve2D

Specified by:

getParallel in interface CirculinearContour2D

Specified by:

getParallel in interface CirculinearCurve2D

Specified by:

getParallel in interface ContinuousCirculinearCurve2D

Overrides:

getParallel in class PolyCirculinearCurve2D<T extends CirculinearContinuousCurve2D>

Parameters:

dist - the distance between the original curve and he parallel curve.

Returns:

the parallel curve

transform

public BoundaryPolyCirculinearCurve2D<? extends CirculinearContinuousCurve2D> transform(CircleInversion2D inv)

Description copied from interface: CirculinearShape2D

Transforms the shape by a circle inversion. The result is still an instance a CirculinearShape2D.

Specified by:

transform in interface CirculinearBoundary2D

Specified by:

transform in interface CirculinearContinuousCurve2D

Specified by:

transform in interface CirculinearContour2D

Specified by:

transform in interface CirculinearCurve2D

Specified by:

transform in interface CirculinearShape2D

Specified by:

transform in interface ContinuousCirculinearCurve2D

Overrides:

transform in class PolyCirculinearCurve2D<T extends CirculinearContinuousCurve2D>

Parameters:

inv - the circle inversion

Returns:

the transformed shape

fill

public void fill(Graphics2D g2)

Specified by:

fill in interface Boundary2D

getBoundaryCurves

public Collection<BoundaryPolyCirculinearCurve2D<T>> getBoundaryCurves()

Description copied from interface: Boundary2D

Returns the different continuous curves composing the boundary

Specified by:

getBoundaryCurves in interface Boundary2D

getDomain

public CirculinearDomain2D getDomain()

Description copied from interface: Boundary2D

Returns the domain delimited by this boundary.

Specified by:

getDomain in interface Boundary2D

Returns:

the domain delimited by this boundary

getSmoothPieces

public Collection<? extends CirculinearElement2D> getSmoothPieces()

Description copied from class: PolyCurve2D

Returns a collection containing only instances of SmoothCurve2D.

Specified by:

getSmoothPieces in interface CirculinearContinuousCurve2D

Specified by:

getSmoothPieces in interface ContinuousCirculinearCurve2D

Specified by:

getSmoothPieces in interface ContinuousCurve2D

Overrides:

getSmoothPieces in class PolyCirculinearCurve2D<T extends CirculinearContinuousCurve2D>

Returns:

a collection of SmoothCurve2D

getContinuousCurves

public Collection<? extends BoundaryPolyCirculinearCurve2D<?>> getContinuousCurves()

Description copied from interface: Curve2D

Returns the collection of continuous curves which constitute this curve.

Specified by:

getContinuousCurves in interface CirculinearBoundary2D

Specified by:

getContinuousCurves in interface CirculinearCurve2D

Specified by:

getContinuousCurves in interface Curve2D

Overrides:

getContinuousCurves in class PolyCirculinearCurve2D<T extends CirculinearContinuousCurve2D>

Returns:

a collection of continuous curves.

getReverseCurve

public BoundaryPolyCirculinearCurve2D<? extends CirculinearContinuousCurve2D> getReverseCurve()

Description copied from interface: Curve2D

Returns the curve with same trace on the plane with parametrization in reverse order.

Specified by:

getReverseCurve in interface CirculinearBoundary2D

Specified by:

getReverseCurve in interface CirculinearContinuousCurve2D

Specified by:

getReverseCurve in interface CirculinearContour2D

Specified by:

getReverseCurve in interface CirculinearCurve2D

Specified by:

getReverseCurve in interface ContinuousCirculinearCurve2D

Specified by:

getReverseCurve in interface ContinuousCurve2D

Specified by:

getReverseCurve in interface Curve2D

Specified by:

getReverseCurve in interface Boundary2D

Specified by:

getReverseCurve in interface ContinuousBoundary2D

Specified by:

getReverseCurve in interface ContinuousOrientedCurve2D

Specified by:

getReverseCurve in interface OrientedCurve2D

Overrides:

getReverseCurve in class PolyCirculinearCurve2D<T extends CirculinearContinuousCurve2D>

getSubCurve

public PolyCirculinearCurve2D<? extends CirculinearContinuousCurve2D> getSubCurve(double t0,
                                                                                  double t1)

Description copied from class: PolyOrientedCurve2D

Return an instance of PolyOrientedCurve2D.

Specified by:

getSubCurve in interface CirculinearContinuousCurve2D

Specified by:

getSubCurve in interface CirculinearCurve2D

Specified by:

getSubCurve in interface ContinuousCirculinearCurve2D

Specified by:

getSubCurve in interface ContinuousCurve2D

Specified by:

getSubCurve in interface Curve2D

Specified by:

getSubCurve in interface ContinuousOrientedCurve2D

Overrides:

getSubCurve in class PolyCirculinearCurve2D<T extends CirculinearContinuousCurve2D>

Parameters:

t0 - position of the start of the sub-curve

t1 - position of the end of the sub-curve

Returns:

the portion of original curve comprised between t0 and t1.

clip

public CirculinearCurveSet2D<? extends CirculinearContinuousCurve2D> clip(Box2D box)

Description copied from class: PolyOrientedCurve2D

Clip the PolyCurve2D by a box. The result is an instance of CurveSet2D, which contains only instances of ContinuousOrientedCurve2D. If the PolyCurve2D is not clipped, the result is an instance of CurveSet2D which contains 0 curves.

Specified by:

clip in interface CirculinearBoundary2D

Specified by:

clip in interface CirculinearContinuousCurve2D

Specified by:

clip in interface CirculinearCurve2D

Specified by:

clip in interface ContinuousCirculinearCurve2D

Specified by:

clip in interface ContinuousCurve2D

Specified by:

clip in interface Curve2D

Specified by:

clip in interface ContinuousOrientedCurve2D

Specified by:

clip in interface OrientedCurve2D

Specified by:

clip in interface Shape2D

Overrides:

clip in class PolyCirculinearCurve2D<T extends CirculinearContinuousCurve2D>

Parameters:

box - the clipping box

Returns:

the clipped shape

transform

public BoundaryPolyCurve2D<? extends ContinuousOrientedCurve2D> transform(AffineTransform2D trans)

Description copied from class: CurveArray2D

Transforms each curve, and build a new CurveArray2D with the set of transformed curves.

Specified by:

transform in interface ContinuousCurve2D

Specified by:

transform in interface Curve2D

Specified by:

transform in interface Boundary2D

Specified by:

transform in interface ContinuousBoundary2D

Specified by:

transform in interface ContinuousOrientedCurve2D

Specified by:

transform in interface OrientedCurve2D

Specified by:

transform in interface Shape2D

Overrides:

transform in class PolyOrientedCurve2D<T extends CirculinearContinuousCurve2D>

Parameters:

trans - an affine transform

Returns:

the transformed shape