net.imglib2.view

Class SubsampleIntervalView<T>

java.lang.Object

net.imglib2.view.SubsampleView<T>

net.imglib2.view.SubsampleIntervalView<T>

All Implemented Interfaces:

Dimensions, EuclideanSpace, Interval, RandomAccessible<T>, RandomAccessibleInterval<T>, RealInterval, View

public class SubsampleIntervalView<T>
extends SubsampleView<T>
implements RandomAccessibleInterval<T>

SubsampleIntervalView is a view that provides access to only every s_d^th value of a source RandomAccessibleInterval. Its transformed origin is at the min coordinate of the source Interval. This is effectively an integer scaling and optional offset transformation. Localization calls to the RandomAccess and Interval dimension calls to the SubsampleIntervalView return scaled and translated coordinates that are generated on-the-fly. Localization is thus moderately inefficient to the benefit of faster positioning. Don't ask for what you already know ;).

Author:

Stephan Saalfeld

Nested Class Summary

Nested classes/interfaces inherited from class net.imglib2.view.SubsampleView

SubsampleView.SubsampleRandomAccess

Field Summary

Fields

Modifier and Type	Field and Description
protected long[]	dimensions
protected long[]	max

Fields inherited from class net.imglib2.view.SubsampleView

source, steps

Constructor Summary

Constructors

Constructor and Description
SubsampleIntervalView(RandomAccessibleInterval<T> source, long... steps)
SubsampleIntervalView(RandomAccessibleInterval<T> source, long step)

Method Summary

Modifier and Type	Method and Description
long	dimension(int d) Get the number of pixels in a given dimension d.
void	dimensions(long[] dim) Write the number of pixels in each dimension into long[].
long	max(int d) Get the maximum in dimension d.
void	max(long[] m) Write the maximum of each dimension into long[].
void	max(Positionable m) Sets a Positionable to the maximum of this Interval
long	min(int d) Get the minimum in dimension d.
void	min(long[] min) Write the minimum of each dimension into long[].
void	min(Positionable min) Sets a Positionable to the minimum of this Interval
void	realMax(double[] m) Write the maximum of each dimension into double[].
double	realMax(int d) Get the maximum in dimension d.
void	realMax(RealPositionable m) Sets a RealPositionable to the maximum of this Interval
void	realMin(double[] min) Write the minimum of each dimension into double[].
double	realMin(int d) Get the minimum in dimension d.
void	realMin(RealPositionable min) Sets a RealPositionable to the minimum of this Interval

Methods inherited from class net.imglib2.view.SubsampleView

getSource, getSteps, numDimensions, randomAccess, randomAccess

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.imglib2.RandomAccessible

randomAccess, randomAccess

Methods inherited from interface net.imglib2.EuclideanSpace

numDimensions

Field Detail

dimensions

protected final long[] dimensions

max

protected final long[] max

Constructor Detail

SubsampleIntervalView

public SubsampleIntervalView(RandomAccessibleInterval<T> source,
                             long step)

SubsampleIntervalView

public SubsampleIntervalView(RandomAccessibleInterval<T> source,
                             long... steps)

Method Detail

min

public long min(int d)

Description copied from interface: Interval

Get the minimum in dimension d.

Specified by:

min in interface Interval

Parameters:

d - dimension

Returns:

minimum in dimension d.

min

public void min(long[] min)

Description copied from interface: Interval

Write the minimum of each dimension into long[].

Specified by:

min in interface Interval

min

public void min(Positionable min)

Description copied from interface: Interval

Sets a Positionable to the minimum of this Interval

Specified by:

min in interface Interval

max

public long max(int d)

Description copied from interface: Interval

Get the maximum in dimension d.

Specified by:

max in interface Interval

Parameters:

d - dimension

Returns:

maximum in dimension d.

max

public void max(long[] m)

Description copied from interface: Interval

Write the maximum of each dimension into long[].

Specified by:

max in interface Interval

max

public void max(Positionable m)

Description copied from interface: Interval

Sets a Positionable to the maximum of this Interval

Specified by:

max in interface Interval

realMin

public double realMin(int d)

Description copied from interface: RealInterval

Get the minimum in dimension d.

Specified by:

realMin in interface RealInterval

Parameters:

d - dimension

Returns:

minimum in dimension d.

realMin

public void realMin(double[] min)

Description copied from interface: RealInterval

Write the minimum of each dimension into double[].

Specified by:

realMin in interface RealInterval

realMin

public void realMin(RealPositionable min)

Description copied from interface: RealInterval

Sets a RealPositionable to the minimum of this Interval

Specified by:

realMin in interface RealInterval

realMax

public double realMax(int d)

Description copied from interface: RealInterval

Get the maximum in dimension d.

Specified by:

realMax in interface RealInterval

Parameters:

d - dimension

Returns:

maximum in dimension d.

realMax

public void realMax(double[] m)

Description copied from interface: RealInterval

Write the maximum of each dimension into double[].

Specified by:

realMax in interface RealInterval

realMax

public void realMax(RealPositionable m)

Description copied from interface: RealInterval

Sets a RealPositionable to the maximum of this Interval

Specified by:

realMax in interface RealInterval

dimensions

public void dimensions(long[] dim)

Description copied from interface: Dimensions

Write the number of pixels in each dimension into long[].

Specified by:

dimensions in interface Dimensions

dimension

public long dimension(int d)

Description copied from interface: Dimensions

Get the number of pixels in a given dimension d.

Specified by:

dimension in interface Dimensions