net.imglib2.realtransform

Class Perspective3D

java.lang.Object

net.imglib2.realtransform.Perspective3D

All Implemented Interfaces:

EuclideanSpace, InvertibleRealTransform, RealTransform

public class Perspective3D
extends Object
implements InvertibleRealTransform, EuclideanSpace

3d perspective transformation. Implemented as singleton as it has no properties.

Author:

Stephan Saalfeld

Field Summary

Fields

Modifier and Type	Field and Description
protected static Perspective3D	instance

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Perspective3D()

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(RealLocalizable source, 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(RealPositionable source, RealLocalizable target) Apply the inverse transform to a target RealLocalizable to obtain a source RealPositionable.
Perspective3D	copy() Create a deep copy of this RealTransform.
static Perspective3D	getInstance()
InvertibleRealTransform	inverse() Get the inverse transform.
int	numDimensions()
int	numSourceDimensions() Returns n, the minimal number of dimension of the source vector.
int	numTargetDimensions() Returns m, the minimal dimension of the target vector.

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

isIdentity

Field Detail

instance

protected static final Perspective3D instance

Constructor Detail

Perspective3D

protected Perspective3D()

Method Detail

getInstance

public static Perspective3D getInstance()

numDimensions

public int numDimensions()

Specified by:

numDimensions in interface EuclideanSpace

numSourceDimensions

public int numSourceDimensions()

Description copied from interface: RealTransform

Returns n, the minimal number of dimension of the source vector.

Specified by:

numSourceDimensions in interface RealTransform

Returns:

the dimension of the source vector.

numTargetDimensions

public int numTargetDimensions()

Description copied from interface: RealTransform

Returns m, the minimal dimension of the target vector.

Specified by:

numTargetDimensions in interface RealTransform

Returns:

the dimension of the target vector.

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

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

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(RealLocalizable source,
                  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

Parameters:

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

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

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

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

Parameters:

source - set this to the source coordinates.

target - target coordinates.

applyInverse

public void applyInverse(RealPositionable source,
                         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

Parameters:

source - set this to the source coordinates.

target - target coordinates.

inverse

public InvertibleRealTransform inverse()

Description copied from interface: InvertibleRealTransform

Get the inverse transform.

Specified by:

inverse in interface InvertibleRealTransform

Returns:

the inverse transform

copy

public Perspective3D 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 InvertibleRealTransform

Specified by:

copy in interface RealTransform

Returns:

deep copy