org.esa.snap.core.util

Class ForLoop

java.lang.Object

org.esa.snap.core.util.ForLoop

public class ForLoop
extends Object

A programmatic, functional for-loop. A ForLoop.Body is executed for each index combination of a given array of dimensions. For example, given the dimensions {2, 3} (a 2D array) the body shall be called for the following sequence of indexes:

     {0, 0}
     {0, 1}
     {0, 2}
     {1, 0}
     {1, 1}
     {1, 2}
 

So higher indexes vary faster and correspond to inner loops. It is possible to execute multiple different bodies using the same for-loop instance.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ForLoop.Body

Constructor Summary

Constructors

Constructor and Description
ForLoop(int[] sizes)

Method Summary

Modifier and Type	Method and Description
ForLoop	execute(ForLoop.Body body)
static ForLoop	execute(int[] sizes, ForLoop.Body body)

Methods inherited from class java.lang.Object

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

Constructor Detail

ForLoop

public ForLoop(int[] sizes)

Method Detail

execute

public static ForLoop execute(int[] sizes,
                              ForLoop.Body body)

execute

public ForLoop execute(ForLoop.Body body)