AbstractAffineTransform (ImgLib2 Javadocs 0-SNAPSHOT API)

java.lang.Object
- net.imglib2.realtransform.AbstractAffineTransform

All Implemented Interfaces:

EuclideanSpace, AffineGet, AffineSet, InvertibleRealTransform, RealTransform

Direct Known Subclasses:

AffineTransform
```
public abstract class AbstractAffineTransform
extends Object
implements AffineGet, AffineSet
```
An abstract implementation of an affine transformation that returns default values referring to the identity transformation for all fields. This implementation is not thread safe. Create a AffineGet.copy() for each consumer.

Author:

Stephan Saalfeld

Field Summary

Fields
Modifier and Type Field and Description

protected Matrix a

protected RealPoint[] ds

protected int n

protected double[] t

protected double[] tmp

Fields
Modifier and Type	Field and Description
`protected Matrix`	`a`
`protected RealPoint[]`	`ds`
`protected int`	`n`
`protected double[]`	`t`
`protected double[]`	`tmp`

Constructor Summary

Constructors
Modifier	Constructor and Description
	`AbstractAffineTransform(int n)`
	`AbstractAffineTransform(Matrix matrix)`
`protected`	`AbstractAffineTransform(Matrix a, double[] t)`

Method Summary

All Methods Instance Methods Concrete Methods
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`.
`RealLocalizable`	`d(int d)` Get the constant partial differential vector for dimension d.
`double`	`get(int row, int column)` Get a field of the n×(n+1) affine transformation matrix.
`double[]`	`getRowPackedCopy()` Get a copy of the n×(n+1) affine transformation matrix as a row packed array similar to Jama.
`int`	`numDimensions()` Gets the space's number of dimensions.
`int`	`numSourceDimensions()` Returns n, the minimal number of dimension of the source vector.
`int`	`numTargetDimensions()` Returns m, the minimal dimension of the target vector.
`protected void`	`updateDs()`

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.AffineGet
copy, inverse

Methods inherited from interface net.imglib2.realtransform.InvertibleRealTransform
applyInverse, applyInverse, applyInverse

Methods inherited from interface net.imglib2.realtransform.RealTransform
isIdentity

Methods inherited from interface net.imglib2.realtransform.AffineSet
set, set, set

- Field Detail
  - n
```
protected final int n
```
  - a
```
protected final Matrix a
```
  - t
```
protected final double[] t
```
  - tmp
```
protected final double[] tmp
```
  - ds
```
protected final RealPoint[] ds
```
- Constructor Detail
  - AbstractAffineTransform
```
protected AbstractAffineTransform(Matrix a,
                                  double[] t)
```
  - AbstractAffineTransform
```
public AbstractAffineTransform(Matrix matrix)
```
  - AbstractAffineTransform
```
public AbstractAffineTransform(int n)
```
- Method Detail
  - updateDs
```
protected void updateDs()
```
  - numDimensions
```
public int numDimensions()
```
    Description copied from interface: EuclideanSpace
    
    Gets the space's number of dimensions.
    
    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()
  - 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
    
    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
    
    Returns:
    
    the array of values
  - d
```
public RealLocalizable d(int d)
```
    Description copied from interface: AffineGet
    
    Get the constant partial differential vector for dimension d.
    
    Specified by:
    
    d in interface AffineGet
    
    Parameters:
    
    d - the dimension
    
    Returns:
    
    the partial differential vector

Class AbstractAffineTransform

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface net.imglib2.realtransform.AffineGet

Methods inherited from interface net.imglib2.realtransform.InvertibleRealTransform

Methods inherited from interface net.imglib2.realtransform.RealTransform

Methods inherited from interface net.imglib2.realtransform.AffineSet

Field Detail

n

a

t

tmp

ds

Constructor Detail

AbstractAffineTransform

AbstractAffineTransform

AbstractAffineTransform

Method Detail

updateDs

numDimensions

numSourceDimensions

numTargetDimensions

apply

apply

apply

get

getRowPackedCopy

d