Package adams.gui.visualization.image

Class RectangleUtils

java.lang.Object

adams.gui.visualization.image.RectangleUtils

public class RectangleUtils
extends Object

Helper class for selections.

Author:

FracPete (fracpete at waikato dot ac dot nz)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RectangleUtils.RectangleCorner	Defines the corners of a rectangle.

Constructor Summary

Constructors

Constructor	Description
RectangleUtils()

Method Summary

Modifier and Type	Method	Description
static Point	rectangleCorner(Point corner1, Point corner2, RectangleUtils.RectangleCorner corner)	Computes the specified corner of the rectangle using two arbitrary corner points of the rectangle.
static Rectangle	updateCorner(Rectangle rect, Point cornerOld, Point cornerNew)	Updates the corner of a rectangle and returns the new rectangle.

Methods inherited from class java.lang.Object

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

Constructor Detail

RectangleUtils

public RectangleUtils()

Method Detail

rectangleCorner

public static Point rectangleCorner(Point corner1,
                                    Point corner2,
                                    RectangleUtils.RectangleCorner corner)

Computes the specified corner of the rectangle using two arbitrary corner points of the rectangle.

Parameters:

corner1 - the first corner

corner2 - the second corner

corner - the type of corner to compute

Returns:

the computed corner

updateCorner

public static Rectangle updateCorner(Rectangle rect,
                                     Point cornerOld,
                                     Point cornerNew)

Updates the corner of a rectangle and returns the new rectangle.

Parameters:

rect - the rectangle to update

cornerOld - the old corner

cornerNew - the new corner

Returns:

the updated rectangle