bdv.export

Class ExportScalePyramid.DefaultLoopbackHeuristic

java.lang.Object

bdv.export.ExportScalePyramid.DefaultLoopbackHeuristic

All Implemented Interfaces:

ExportScalePyramid.LoopbackHeuristic

Enclosing class:

ExportScalePyramid

public static class ExportScalePyramid.DefaultLoopbackHeuristic
extends Object
implements ExportScalePyramid.LoopbackHeuristic

Simple heuristic: use loopback image loader if saving 8 times or more on number of pixel access with respect to the original image.

Constructor Summary

Constructors

Constructor and Description
DefaultLoopbackHeuristic()

Method Summary

Modifier and Type	Method and Description
boolean	decide(net.imglib2.RandomAccessibleInterval<?> originalImg, int[] factorsToOriginalImg, int previousLevel, int[] factorsToPreviousLevel, int[] chunkSize)

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultLoopbackHeuristic

public DefaultLoopbackHeuristic()

Method Detail

decide

public boolean decide(net.imglib2.RandomAccessibleInterval<?> originalImg,
                      int[] factorsToOriginalImg,
                      int previousLevel,
                      int[] factorsToPreviousLevel,
                      int[] chunkSize)

Specified by:

decide in interface ExportScalePyramid.LoopbackHeuristic

Returns:

true if source pixels should be read back from dataset. false if source pixels should be taken from original image.