ShapeArray2D

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math.geom2d
Class ShapeArray2D<T extends Shape2D>

java.lang.Object
  math.geom2d.ShapeArray2D<T>

All Implemented Interfaces:: java.lang.Cloneable, java.lang.Iterable<T>, GeometricObject2D, Shape2D, ShapeSet2D<T>

Direct Known Subclasses:: DomainArray2D

public class ShapeArray2D<T extends Shape2D>
extends java.lang.Object
implements ShapeSet2D<T>, java.lang.Cloneable
extends java.lang.Object
implements ShapeSet2D<T>, java.lang.Cloneable

Default Implementation of ShapeSet2D.

Author:: dlegland

Field Summary

Fields inherited from interface math.geom2d.Shape2D
`ACCURACY`

Constructor Summary
`ShapeArray2D()`
`ShapeArray2D(java.util.Collection<? extends T> shapes)`
`ShapeArray2D(int n)`
`ShapeArray2D(T[] shapes)`

Method Summary

void add(int index, T shape)
Inserts the specified shape at the specified position in this set (optional operation).

boolean add(T shape)
Adds the shape to the shape set, if it does not already belongs to the set.

boolean almostEquals(GeometricObject2D obj, double eps)
Checks if the two objects are similar up to a given threshold value.

Box2D boundingBox()
Returns the bounding box of the shape.

void clear()
Clears the inner shape collection.

Shape2D clip(Box2D box)
Clip the shape with the given box, and returns a new shape.

ShapeArray2D<? extends Shape2D> clone()

boolean contains(double x, double y)
Checks if the shape contains the planar point defined by (x,y).

boolean contains(Point2D p)
Checks if the shape contains the given point.

boolean contains(T shape)
Checks if the shape set contains the given shape.

static



<T extends Shape2D> 


ShapeArray2D<T>

create(java.util.Collection<T> shapes)

static



<T extends Shape2D> 


ShapeArray2D<T>

create(T... shapes)

double distance(double x, double y)
Returns the distance of the shape to the given point, specified by x and y, or the distance of point to the frontier of the shape in the case of a plain (i.e. fillable) shape.

double distance(Point2D p)
Returns the distance of the shape to the given point, or the distance of point to the frontier of the shape in the case of a plain shape.

void draw(java.awt.Graphics2D g2)
Draws the shape on the given graphics.

boolean equals(java.lang.Object obj)
Returns true if obj is a CurveSet2D with the same number of shapes, and such that each shape belongs to both objects.

T get(int index)
Returns the inner shape corresponding to the given index.

int indexOf(T shape)
Returns the index of the shape in this set.

boolean isBounded()
Returns true if the shape is bounded, that is if we can draw a finite rectangle enclosing the shape.

boolean isEmpty()
Returns true if the shape does not contain any point.

java.util.Iterator<T> iterator()

T remove(int index)
Removes the shape at the specified position in this set (optional operation).

boolean remove(T shape)
Removes the specified shape from the shape set.

java.util.Collection<T> shapes()
Returns the collection of shapes

int size()
Returns the number of shapes stored in this set.

ShapeSet2D<? extends Shape2D> transform(AffineTransform2D trans)
Transforms the shape by an affine transform.

Methods inherited from class java.lang.Object
`getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

ShapeArray2D

public ShapeArray2D()

ShapeArray2D

public ShapeArray2D(int n)

ShapeArray2D

public ShapeArray2D(java.util.Collection<? extends T> shapes)

ShapeArray2D

public ShapeArray2D(T[] shapes)

Method Detail

create

public static <T extends Shape2D> ShapeArray2D<T> create(java.util.Collection<T> shapes)

create

public static <T extends Shape2D> ShapeArray2D<T> create(T... shapes)

add

public boolean add(T shape)

Adds the shape to the shape set, if it does not already belongs to the set.

Specified by:: add in interface ShapeSet2D<T extends Shape2D>

Parameters:: shape - the shape to add

add

public void add(int index,
                T shape)

Description copied from interface: ShapeSet2D

Inserts the specified shape at the specified position in this set (optional operation).

Specified by:: add in interface ShapeSet2D<T extends Shape2D>

get

public T get(int index)

Returns the inner shape corresponding to the given index.

Specified by:: get in interface ShapeSet2D<T extends Shape2D>

Parameters:: index - index of the shape
Returns:: the i-th inner curve

remove

public boolean remove(T shape)

Removes the specified shape from the shape set.

Specified by:: remove in interface ShapeSet2D<T extends Shape2D>

Parameters:: shape - the shape to remove

remove

public T remove(int index)

Description copied from interface: ShapeSet2D

Removes the shape at the specified position in this set (optional operation).

Specified by:: remove in interface ShapeSet2D<T extends Shape2D>

contains

public boolean contains(T shape)

Checks if the shape set contains the given shape.

Specified by:: contains in interface ShapeSet2D<T extends Shape2D>

indexOf

public int indexOf(T shape)

Description copied from interface: ShapeSet2D

Returns the index of the shape in this set.

Specified by:: indexOf in interface ShapeSet2D<T extends Shape2D>

clear

public void clear()

Clears the inner shape collection.

Specified by:: clear in interface ShapeSet2D<T extends Shape2D>

size

public int size()

Description copied from interface: ShapeSet2D

Returns the number of shapes stored in this set.

Specified by:: size in interface ShapeSet2D<T extends Shape2D>

shapes

public java.util.Collection<T> shapes()

Returns the collection of shapes

Returns:: the inner collection of shapes