net.imglib2.realtransform

Class Scale2D

java.lang.Object

net.imglib2.realtransform.AbstractScale

net.imglib2.realtransform.Scale2D

All Implemented Interfaces:

net.imglib2.concatenate.Concatenable<ScaleGet>, net.imglib2.concatenate.PreConcatenable<ScaleGet>, net.imglib2.EuclideanSpace, AffineGet, InvertibleRealTransform, RealTransform, ScaleAndTranslationGet, ScaleGet

public class Scale2D
extends AbstractScale
implements net.imglib2.concatenate.Concatenable<ScaleGet>, net.imglib2.concatenate.PreConcatenable<ScaleGet>

2-d arbitrary scaling.

Author:

Stephan Saalfeld

Field Summary

Fields

Modifier and Type	Field and Description
protected Scale2D	inverse

Fields inherited from class net.imglib2.realtransform.AbstractScale

ds, s

Constructor Summary

Constructors

Modifier	Constructor and Description
	Scale2D(double... s)
protected	Scale2D(double[] s, Scale2D inverse, net.imglib2.RealPoint[] ds)
	Scale2D(double sx, double sy)

Method Summary

Modifier and Type	Method and Description
void	apply(double[] source, double[] target) Apply the RealTransform to a source vector to obtain a target vector.
void	apply(float[] source, float[] target) Apply the RealTransform to a source vector to obtain a target vector.
void	apply(net.imglib2.RealLocalizable source, net.imglib2.RealPositionable target) Apply the RealTransform to a source RealLocalizable to obtain a target RealPositionable.
void	applyInverse(double[] source, double[] target) Apply the inverse transform to a target vector to obtain a source vector.
void	applyInverse(float[] source, float[] target) Apply the inverse transform to a target vector to obtain a source vector.
void	applyInverse(net.imglib2.RealPositionable source, net.imglib2.RealLocalizable target) Apply the inverse transform to a target RealLocalizable to obtain a source RealPositionable.
Scale2D	concatenate(ScaleGet a)
Scale2D	copy() Create a deep copy of this RealTransform.
double	get(int row, int column) Get a field of the n×(n+1) affine transformation matrix.
Class<ScaleGet>	getConcatenableClass()
Class<ScaleGet>	getPreConcatenableClass()
double[]	getRowPackedCopy() Get a copy of the n×(n+1) affine transformation matrix as a row packed array similar to Jama.
Scale2D	inverse() Get the inverse transform.
boolean	isIdentity() Check if the RealTransform is identity.
Scale2D	preConcatenate(ScaleGet a)
void	set(double... s) Set the scale vector.
void	set(double sx, double sy)

Methods inherited from class net.imglib2.realtransform.AbstractScale

boundingInterval, d, getScale, getScaleCopy, getTranslation, getTranslationCopy, numDimensions, numSourceDimensions, numTargetDimensions

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.imglib2.realtransform.RealTransform

apply, applyDimension, applyDimension, applyDimension

Field Detail

inverse

protected final Scale2D inverse

Constructor Detail

Scale2D

protected Scale2D(double[] s,
                  Scale2D inverse,
                  net.imglib2.RealPoint[] ds)

Scale2D

public Scale2D(double sx,
               double sy)

Scale2D

public Scale2D(double... s)

Method Detail

set

public void set(double sx,
                double sy)

set

public void set(double... s)

Description copied from class: AbstractScale

Set the scale vector.

Specified by:

set in class AbstractScale

Parameters:

s - s.length <= the number of dimensions of this AbstractScale

applyInverse

public void applyInverse(double[] source,
                         double[] target)

Description copied from interface: InvertibleRealTransform

Apply the inverse transform to a target vector to obtain a source vector.

Specified by:

applyInverse in interface InvertibleRealTransform

Overrides:

applyInverse in class AbstractScale

Parameters:

source - set this to the source coordinates.

target - target coordinates.

applyInverse

public void applyInverse(float[] source,
                         float[] target)

Description copied from interface: InvertibleRealTransform

Apply the inverse transform to a target vector to obtain a source vector.

Specified by:

applyInverse in interface InvertibleRealTransform

Overrides:

applyInverse in class AbstractScale

Parameters:

source - set this to the source coordinates.

target - target coordinates.

applyInverse

public void applyInverse(net.imglib2.RealPositionable source,
                         net.imglib2.RealLocalizable target)

Description copied from interface: InvertibleRealTransform

Apply the inverse transform to a target RealLocalizable to obtain a source RealPositionable.

Specified by:

applyInverse in interface InvertibleRealTransform

Overrides:

applyInverse in class AbstractScale

Parameters:

source - set this to the source coordinates.

target - target coordinates.

apply

public void apply(double[] source,
                  double[] target)

Description copied from interface: RealTransform

Apply the RealTransform to a source vector to obtain a target vector.

Specified by:

apply in interface RealTransform

Overrides:

apply in class AbstractScale

Parameters:

source - source coordinates, length must be >= RealTransform.numSourceDimensions()

target - set this to the target coordinates, length must be >= RealTransform.numTargetDimensions()

apply

public void apply(float[] source,
                  float[] target)

Description copied from interface: RealTransform

Apply the RealTransform to a source vector to obtain a target vector.

Specified by:

apply in interface RealTransform

Overrides:

apply in class AbstractScale

Parameters:

source - source coordinates, length must be >= RealTransform.numSourceDimensions()

target - set this to the target coordinates, length must be >= RealTransform.numTargetDimensions()

apply

public void apply(net.imglib2.RealLocalizable source,
                  net.imglib2.RealPositionable target)

Description copied from interface: RealTransform

Apply the RealTransform to a source RealLocalizable to obtain a target RealPositionable.

Specified by:

apply in interface RealTransform

Overrides:

apply in class AbstractScale

Parameters:

source - source coordinates, numDimensions() must be >= RealTransform.numSourceDimensions()

target - set this to the target coordinates, numDimensions() must be >= RealTransform.numTargetDimensions()

get

public double get(int row,
                  int column)

Description copied from interface: AffineGet

Get a field of the n×(n+1) affine transformation matrix.

Specified by:

get in interface AffineGet

Overrides:

get in class AbstractScale

Parameters:

row - the row index

column - the column index

Returns:

the value

getRowPackedCopy

public double[] getRowPackedCopy()

Description copied from interface: AffineGet

Get a copy of the n×(n+1) affine transformation matrix as a row packed array similar to Jama.

Specified by:

getRowPackedCopy in interface AffineGet

Overrides:

getRowPackedCopy in class AbstractScale

Returns:

the array of values

inverse

public Scale2D inverse()

Description copied from interface: InvertibleRealTransform

Get the inverse transform.

Specified by:

inverse in interface AffineGet

Specified by:

inverse in interface InvertibleRealTransform

Specified by:

inverse in interface ScaleAndTranslationGet

Specified by:

inverse in interface ScaleGet

Specified by:

inverse in class AbstractScale

Returns:

the inverse transform

copy

public Scale2D copy()

Description copied from interface: RealTransform

Create a deep copy of this RealTransform.

Deep copying is required to make sure that stateful RealTransforms can be duplicated for concurrent code.

Specified by:

copy in interface AffineGet

Specified by:

copy in interface InvertibleRealTransform

Specified by:

copy in interface RealTransform

Specified by:

copy in interface ScaleAndTranslationGet

Specified by:

copy in interface ScaleGet

Specified by:

copy in class AbstractScale

Returns:

deep copy

preConcatenate

public Scale2D preConcatenate(ScaleGet a)

Specified by:

preConcatenate in interface net.imglib2.concatenate.PreConcatenable<ScaleGet>

getPreConcatenableClass

public Class<ScaleGet> getPreConcatenableClass()

Specified by:

getPreConcatenableClass in interface net.imglib2.concatenate.PreConcatenable<ScaleGet>

concatenate

public Scale2D concatenate(ScaleGet a)

Specified by:

concatenate in interface net.imglib2.concatenate.Concatenable<ScaleGet>

getConcatenableClass

public Class<ScaleGet> getConcatenableClass()

Specified by:

getConcatenableClass in interface net.imglib2.concatenate.Concatenable<ScaleGet>

isIdentity

public boolean isIdentity()

Description copied from interface: RealTransform

Check if the RealTransform is identity.

Specified by:

isIdentity in interface RealTransform

Returns:

true if identity