Package gov.nih.mipav.model.algorithms

Class ContourPlot.Iterators

java.lang.Object

gov.nih.mipav.model.algorithms.ContourPlot.Iterators

Enclosing class:

ContourPlot

public static final class ContourPlot.Iterators
extends Object

Class holding all of the Iterator and Spliterator classes used in the ContourPlot.ImgBase interface.

NOTE ON ELEMENTS OF ITERATORS/SPLITERATORS
All of the iterators/spliterators in this class implement the following paradigm:
As image implementations typically use buffers or arrays of a native datatype as a representation of their pixel values, they are not collections of a pixel datatype. The pixel datatypes used here are thus pointers into an image's array data structure. When iterating the pixel data of an image, a pixel object will be reused for each image pixel. This is done to avoid excessive allocation of pixel objects and keep the garbage collector 'asleep' (as GC heavily impacts performance). This means that the elements (pixel objects) returned by an iterator/spliterator are not distinct.

Since:

2.0

Author:

hageldave

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ContourPlot.Iterators.ColSpliterator<P extends ContourPlot.PixelBase>	Special Spliterator which guarantees that each split will cover at least an entire column of the image.
static class	ContourPlot.Iterators.ImgAreaIterator<P extends ContourPlot.PixelBase>	The standard iterator class for iterating over an area of an image.
static final class	ContourPlot.Iterators.ImgAreaSpliterator<P extends ContourPlot.PixelBase>	Spliterator class for images bound to a specific area
static class	ContourPlot.Iterators.ImgIterator<P extends ContourPlot.PixelBase>	The standard Iterator class for images.
static final class	ContourPlot.Iterators.ImgSpliterator<P extends ContourPlot.PixelBase>	The standard Spliterator class for images.
static final class	ContourPlot.Iterators.RowSpliterator<P extends ContourPlot.PixelBase>	Special Spliterator for images which guarantees that each split will cover at least an entire row of the image.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Iterators()

Method Summary

Methods inherited from class java.lang.Object

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

Constructor Details

Iterators

private Iterators()