Package org.esa.snap.core.gpf.common

Class PassThroughOp

java.lang.Object

org.esa.snap.core.gpf.Operator

org.esa.snap.core.gpf.common.PassThroughOp

@OperatorMetadata(alias="PassThrough",
                  description="Sets target product to source product.",
                  internal=true)
public class PassThroughOp
extends Operator

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PassThroughOp.Spi

Constructor Summary

Constructors

Constructor	Description
PassThroughOp()
PassThroughOp(Product sourceProduct)

Method Summary

Modifier and Type	Method	Description
void	initialize()	Initializes this operator and sets the one and only target product.

Methods inherited from class org.esa.snap.core.gpf.Operator

canComputeTile, canComputeTileStack, checkForCancellation, computeTile, computeTileStack, dispose, doExecute, ensureSceneGeoCoding, ensureSingleRasterSize, ensureSingleRasterSize, execute, finalize, getId, getLogger, getParameter, getParameter, getProductManager, getSourceProduct, getSourceProduct, getSourceProductId, getSourceProducts, getSourceTile, getSourceTile, getSpi, getTargetProduct, getTargetProperty, setLogger, setParameter, setParameterDefaultValues, setRequiresAllBands, setSourceProduct, setSourceProduct, setSourceProducts, setSpi, setTargetProduct, stopTileComputationObservation, update

Methods inherited from class java.lang.Object

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

Constructor Details

PassThroughOp

public PassThroughOp()

PassThroughOp

public PassThroughOp(Product sourceProduct)

Method Details

initialize

public void initialize()
                throws OperatorException

Description copied from class: Operator

Initializes this operator and sets the one and only target product.

The target product can be either defined by a field of type Product annotated with the TargetProduct annotation or by calling Operator.setTargetProduct(org.esa.snap.core.datamodel.Product) method.

This method shall never be called directly. The framework calls this method after it has created an instance of this Operator. This will occur only once durting the lifetime of an Operator instance. If not already done, calling the Operator.getTargetProduct() will always trigger a call to the initialize() method.

Any client code that must be performed before computation of tile data should be placed here.

Specified by:

initialize in class Operator

Throws:

OperatorException - If an error occurs during operator initialisation.

See Also:

• Operator.getTargetProduct()