com.attivio.sdk.geo

Class Rectangle

java.lang.Object

com.attivio.sdk.geo.Shape

com.attivio.sdk.geo.AbstractPolygon

com.attivio.sdk.geo.Rectangle

All Implemented Interfaces:

Externalizable, Serializable, Cloneable, Comparable<Shape>

public final class Rectangle
extends AbstractPolygon

Defines a rectangle.

WARNING: this API is experimental and will likely change in the near future.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Rectangle()
Rectangle(double minX, double minY, double maxX, double maxY) Constructs a rectangle with specified dimensions.
Rectangle(Point min, Point max) Constructs a rectangle with specified dimensions.

Method Summary

Modifier and Type	Method and Description
void	addArguments(StringBuilder buffer)
Rectangle	clone()
boolean	contains(double x, double y) Return true if this shape contains the point defined by (x, y).
boolean	equals(Object other)
double	fastGetX(int index) Get the X coordinate of the Point at index.
double	fastGetY(int index) Get the Y coordinate of the Point at index.
boolean	fastIntersects(Rectangle box) Check if this shape's bounding box intersects with box.
Rectangle	getBoundingBox() Get the rectangle that represents the bounding box that fully contains this shape.
static Rectangle	getBoundingBox(Shape a, Shape b) Get a bounding box that contains both a and b.
double	getHeight() Get the height of this shape's bounding box.
Point	getMaximum()
double	getMaximumX()
double	getMaximumY()
Point	getMinimum()
double	getMinimumX()
double	getMinimumY()
String	getTypeName()
double	getWidth() Get the width of this shape's bounding box.
int	hashCode()
boolean	intersects(double minX, double minY, double maxX, double maxY) Check if this rectangle intersects with rectangle defined by (minX, minY), (maxX, maxY).
protected static boolean	intersects(double minX1, double minY1, double maxX1, double maxY1, double minX2, double minY2, double maxX2, double maxY2) Check if 2 bounding boxes intersect.
boolean	intersects(Rectangle box, Shape other) Check if this shape intersects with other.
boolean	lineIntersects(double x1, double y1, double x2, double y2) Check if the line (x1, y1), (x2, y2) intersects with this polygon.
Rectangle	readExternal(DataInput in)
void	setMaximum(Point value)
void	setMaximumX(double value)
void	setMaximumY(double value)
void	setMinimum(Point value)
void	setMinimumX(double value)
void	setMinimumY(double value)
int	size() Return the number of vertices in this polygon.
void	writeExternal(DataOutput out)

Methods inherited from class com.attivio.sdk.geo.AbstractPolygon

getPoint, getPointX, getPointY, intersects

Methods inherited from class com.attivio.sdk.geo.Shape

compareTo, contains, intersects, readExternal, toString, toString, toString, valueOf, writeExternal

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Rectangle

public Rectangle()

Rectangle

public Rectangle(Point min,
                 Point max)

Constructs a rectangle with specified dimensions.

Rectangle

public Rectangle(double minX,
                 double minY,
                 double maxX,
                 double maxY)

Constructs a rectangle with specified dimensions.

Method Detail

getTypeName

public String getTypeName()

Specified by:

getTypeName in class Shape

getWidth

public double getWidth()

Get the width of this shape's bounding box.

Specified by:

getWidth in class Shape

getHeight

public double getHeight()

Get the height of this shape's bounding box.

Specified by:

getHeight in class Shape

size

public int size()

Return the number of vertices in this polygon.

Specified by:

size in class AbstractPolygon

fastGetX

public double fastGetX(int index)

Get the X coordinate of the Point at index.

WARNING: this method assumes that index is positive and less than AbstractPolygon.size().

Specified by:

fastGetX in class AbstractPolygon

fastGetY

public double fastGetY(int index)

Get the Y coordinate of the Point at index.

WARNING: this method assumes that index is positive and less than AbstractPolygon.size().

Specified by:

fastGetY in class AbstractPolygon

getMinimum

public Point getMinimum()

setMinimum

public void setMinimum(Point value)

getMinimumX

public double getMinimumX()

setMinimumX

public void setMinimumX(double value)

getMinimumY

public double getMinimumY()

setMinimumY

public void setMinimumY(double value)

getMaximum

public Point getMaximum()

setMaximum

public void setMaximum(Point value)

getMaximumX

public double getMaximumX()

setMaximumX

public void setMaximumX(double value)

getMaximumY

public double getMaximumY()

setMaximumY

public void setMaximumY(double value)

getBoundingBox

public Rectangle getBoundingBox()

Get the rectangle that represents the bounding box that fully contains this shape.

Specified by:

getBoundingBox in class Shape

contains

public boolean contains(double x,
                        double y)

Return true if this shape contains the point defined by (x, y).

Specified by:

contains in class Shape

intersects

public boolean intersects(Rectangle box,
                          Shape other)

Check if this shape intersects with other.

Overrides:

intersects in class AbstractPolygon

Parameters:

box - The bounding box of this shape from Shape.getBoundingBox().

other - The shape to check for intersection with

fastIntersects

public boolean fastIntersects(Rectangle box)

Check if this shape's bounding box intersects with box.

Specified by:

fastIntersects in class Shape

intersects

public boolean intersects(double minX,
                          double minY,
                          double maxX,
                          double maxY)

Check if this rectangle intersects with rectangle defined by (minX, minY), (maxX, maxY).

intersects

protected static boolean intersects(double minX1,
                                    double minY1,
                                    double maxX1,
                                    double maxY1,
                                    double minX2,
                                    double minY2,
                                    double maxX2,
                                    double maxY2)

Check if 2 bounding boxes intersect.

lineIntersects

public boolean lineIntersects(double x1,
                              double y1,
                              double x2,
                              double y2)

Check if the line (x1, y1), (x2, y2) intersects with this polygon.

Specified by:

lineIntersects in class AbstractPolygon

addArguments

public void addArguments(StringBuilder buffer)

Specified by:

addArguments in class Shape

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Description copied from class: Shape

Overrides:

hashCode in class Shape

clone

public Rectangle clone()

Overrides:

clone in class Shape

getBoundingBox

public static Rectangle getBoundingBox(Shape a,
                                       Shape b)

Get a bounding box that contains both a and b.

writeExternal

public void writeExternal(DataOutput out)
                   throws IOException

Specified by:

writeExternal in class Shape

Throws:

IOException

readExternal

public Rectangle readExternal(DataInput in)
                       throws IOException

Specified by:

readExternal in class Shape

Throws:

IOException