Catalano.Imaging.Filters

Class RotateNearestNeighbor

java.lang.Object

Catalano.Imaging.Filters.RotateNearestNeighbor

All Implemented Interfaces:

IApply, IApplyInPlace

public class RotateNearestNeighbor
extends java.lang.Object
implements IApply, IApplyInPlace

Rotate image using nearest neighbor algorithm. The class implements image rotation filter using nearest neighbor algorithm, which does not assume any interpolation. Rotation is performed in counterclockwise direction.

Constructor Summary

Constructors

Constructor and Description
RotateNearestNeighbor(double angle) Initialize a new instance of the RotateNearestNeighbor class.
RotateNearestNeighbor(double angle, boolean keepSize) Initialize a new instance of the RotateNearestNeighbor class.

Method Summary

Modifier and Type	Method and Description
FastBitmap	apply(FastBitmap fastBitmap) Apply the filter
void	applyInPlace(FastBitmap fastBitmap) Apply filter to an image.
double	getAngle() Get Angle.
boolean	isKeepSize() Keep original size.
void	setAngle(double angle) Set Angle.
void	setFillColor(int gray) Set Fill color.
void	setFillColor(int red, int green, int blue) Set Fill color.
void	setKeepSize(boolean keepSize) Set keep original size.

Methods inherited from class java.lang.Object

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

Constructor Detail

RotateNearestNeighbor

public RotateNearestNeighbor(double angle)

Initialize a new instance of the RotateNearestNeighbor class.

Parameters:

angle - Angle [0..360].

RotateNearestNeighbor

public RotateNearestNeighbor(double angle,
                             boolean keepSize)

Initialize a new instance of the RotateNearestNeighbor class.

Parameters:

angle - Angle [0..360].

keepSize - Keep original size.

Method Detail

getAngle

public double getAngle()

Get Angle.

Returns:

Angle.

setAngle

public void setAngle(double angle)

Set Angle.

Parameters:

angle - Angle.

isKeepSize

public boolean isKeepSize()

Keep original size.

Returns:

True if keep the original image size, otherwise false.

setKeepSize

public void setKeepSize(boolean keepSize)

Set keep original size.

Parameters:

keepSize - True if keep the original image size, otherwise false.

setFillColor

public void setFillColor(int red,
                         int green,
                         int blue)

Set Fill color.

Parameters:

red - Red channel's value.

green - Green channel's value.

blue - Blue channel's value.

setFillColor

public void setFillColor(int gray)

Set Fill color.

Parameters:

gray - Gray channel's value.

apply

public FastBitmap apply(FastBitmap fastBitmap)

Description copied from interface: IApply

Apply the filter

Specified by:

apply in interface IApply

Parameters:

fastBitmap - Image to be processed.

Returns:

A processed image.

applyInPlace

public void applyInPlace(FastBitmap fastBitmap)

Description copied from interface: IApplyInPlace

Apply filter to an image.

Specified by:

applyInPlace in interface IApplyInPlace

Parameters:

fastBitmap - Image to be processed.