lib.transformations
Class RotateTransform

java.lang.Object
  lib.transformations.ImageTransform
      lib.transformations.RotateTransform

All Implemented Interfaces:

java.io.Serializable, Transformer<java.awt.image.BufferedImage>

public class RotateTransform
extends ImageTransform

functor class to rotate an image by the given degrees

See Also:

Serialized Form

Constructor Summary

RotateTransform(double degrees)

RotateTransform(double degrees, boolean preserveAlpha)

RotateTransform(double degrees, double pointx, double pointy)

RotateTransform(double degrees, double pointx, double pointy, boolean preserveAlpha)

Method Summary

java.awt.image.BufferedImage

transform(java.awt.image.BufferedImage inputimage)

Methods inherited from class lib.transformations.ImageTransform

affineTransform

Methods inherited from class java.lang.Object

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

Constructor Detail

RotateTransform

public RotateTransform(double degrees)

RotateTransform

public RotateTransform(double degrees,
                       boolean preserveAlpha)

RotateTransform

public RotateTransform(double degrees,
                       double pointx,
                       double pointy)

RotateTransform

public RotateTransform(double degrees,
                       double pointx,
                       double pointy,
                       boolean preserveAlpha)

Parameters:

degrees - the angle of rotation measured in degrees

pointx - the x coordinate of the origin of the rotation

pointy - the y coordinate of the origin of the rotation

preserveAlpha - whether to preserve the alpha channel or not

Method Detail

transform

public java.awt.image.BufferedImage transform(java.awt.image.BufferedImage inputimage)