org.esa.beam.framework.gpf.internal
Class OperatorExecutor

java.lang.Object
  org.esa.beam.framework.gpf.internal.OperatorExecutor

public class OperatorExecutor
extends Object

This executor triggers the computation of all tiles that the bands of the target product of the given operator have. The computation of these tiles is parallelized to use all available CPUs (cores) using the JAI TileScheduler.

Since:

BEAM 4.7

Author:

Marco Zuehlke

Nested Class Summary

static class

OperatorExecutor.ExecutionOrder

Constructor Summary

OperatorExecutor(javax.media.jai.PlanarImage[] images, int tileCountX, int tileCountY)

OperatorExecutor(javax.media.jai.PlanarImage[] images, int tileCountX, int tileCountY, int parallelism)

Method Summary

static OperatorExecutor	create(Operator op)
void	execute(OperatorExecutor.ExecutionOrder executionOrder, com.bc.ceres.core.ProgressMonitor pm)
void	execute(com.bc.ceres.core.ProgressMonitor pm)

Methods inherited from class java.lang.Object

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

Constructor Detail

OperatorExecutor

public OperatorExecutor(javax.media.jai.PlanarImage[] images,
                        int tileCountX,
                        int tileCountY)

OperatorExecutor

public OperatorExecutor(javax.media.jai.PlanarImage[] images,
                        int tileCountX,
                        int tileCountY,
                        int parallelism)

Method Detail

create

public static OperatorExecutor create(Operator op)

execute

public void execute(com.bc.ceres.core.ProgressMonitor pm)

execute

public void execute(OperatorExecutor.ExecutionOrder executionOrder,
                    com.bc.ceres.core.ProgressMonitor pm)