imagingbook.pub.geometry.mappings

Class Mapping

java.lang.Object

imagingbook.pub.geometry.mappings.Mapping

All Implemented Interfaces:

Cloneable

Direct Known Subclasses:

BilinearMapping, LinearMapping, RippleMapping, SphereMapping, TwirlMapping

public abstract class Mapping
extends Object
implements Cloneable

2013-02-02: changed to use the returned new point of applyTo(Point2D), not relying on side effect. 2014-04-19: modified to work with ImageAccessor. 2015-12-10: added isInverse() method.

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	isInverseFlag

Constructor Summary

Constructors

Constructor and Description
Mapping()

Method Summary

Modifier and Type	Method and Description
abstract double[]	applyTo(double[] pnt)
void	applyTo(ImageAccessor sourceAcc, ImageAccessor targetAcc) Transforms the source image (contained in "srcInterpol") to the "target" image using this geometric mapping and the specified pixel interpolator.
void	applyTo(ij.process.ImageProcessor source, ij.process.ImageProcessor target, InterpolationMethod im) Transforms the "source" image to the "target" image using this geometric mapping and the specified pixel interpolation method.
void	applyTo(ij.process.ImageProcessor ip, InterpolationMethod im) Destructively transforms the image in "ip" using this geometric mapping and the specified pixel interpolation method.
Point2D	applyTo(Point2D pnt)
Point2D[]	applyTo(Point2D[] pnts) Applies this mapping to all points in the pnts array.
protected Mapping	clone()
Mapping	duplicate()
Mapping	getInverse()
protected Mapping	invert()
boolean	isInverse()

Methods inherited from class java.lang.Object

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

Field Detail

isInverseFlag

protected boolean isInverseFlag

Constructor Detail

Mapping

public Mapping()

Method Detail

applyTo

public abstract double[] applyTo(double[] pnt)

isInverse

public boolean isInverse()

getInverse

public Mapping getInverse()

invert

protected Mapping invert()

applyTo

public Point2D applyTo(Point2D pnt)

applyTo

public Point2D[] applyTo(Point2D[] pnts)

Applies this mapping to all points in the pnts array.

Parameters:

pnts - array of original points.

Returns:

an array of modified points.

applyTo

public void applyTo(ij.process.ImageProcessor ip,
                    InterpolationMethod im)

Destructively transforms the image in "ip" using this geometric mapping and the specified pixel interpolation method. TODO: this should not be here (geometry only)?

Parameters:

ip - target image to which THIS mapping is applied.

im - interpolation method.

applyTo

public void applyTo(ij.process.ImageProcessor source,
                    ij.process.ImageProcessor target,
                    InterpolationMethod im)

Transforms the "source" image to the "target" image using this geometric mapping and the specified pixel interpolation method. Source and target must be different images!

Parameters:

source - input image (not modified).

target - output image (modified).

im - interpolation method.

applyTo

public void applyTo(ImageAccessor sourceAcc,
                    ImageAccessor targetAcc)

Transforms the source image (contained in "srcInterpol") to the "target" image using this geometric mapping and the specified pixel interpolator.

Parameters:

sourceAcc - accessor to the source image

targetAcc - accessor to the target image

duplicate

public Mapping duplicate()

clone

protected Mapping clone()

Overrides:

clone in class Object