org.geotools.gce.imagemosaic

Class Mosaicker

Object

Mosaicker

public class Mosaicker
extends Object

A class doing the mosaic operation on top of a List of MosaicElements.

Author:

Simone Giannecchini, GeoSolutions SAS

Constructor Summary

Constructors

Constructor and Description
Mosaicker(RasterLayerResponse rasterLayerResponse, MosaicInputs inputs, MergeBehavior mergeBehavior)

Method Summary

Modifier and Type	Method and Description
MosaicElement	createMosaic() Once we reach this method it means that we have loaded all the images which were intersecting the requested envelope.
MosaicElement	createMosaic(boolean useFinalImageLayout) Once we reach this method it means that we have loaded all the images which were intersecting the requested envelope.
MosaicElement	createMosaic(boolean useFinalImageLayout, boolean skipSingleElementOptimization) Once we reach this method it means that we have loaded all the images which were intersecting the requested envelope.

Methods inherited from class Object

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

Constructor Detail

Mosaicker

public Mosaicker(RasterLayerResponse rasterLayerResponse,
                 MosaicInputs inputs,
                 MergeBehavior mergeBehavior)

Method Detail

createMosaic

public MosaicElement createMosaic()
                           throws IOException

Once we reach this method it means that we have loaded all the images which were intersecting the requested envelope. Next step is to create the final mosaic image and cropping it to the exact requested envelope.

Returns:

A MosaicElement}.

Throws:

IOException

createMosaic

public MosaicElement createMosaic(boolean useFinalImageLayout)
                           throws IOException

Once we reach this method it means that we have loaded all the images which were intersecting the requested envelope. Next step is to create the final mosaic image and cropping it to the exact requested envelope.

Parameters:

useFinalImageLayout - whether the final image layout requested should be used. if false then a default layout will be used. useful if your mosaic layout doesn't match the final layout. default layout will be whatever layout is necessary to do the mosaic op

Returns:

A MosaicElement}.

Throws:

IOException

createMosaic

public MosaicElement createMosaic(boolean useFinalImageLayout,
                                  boolean skipSingleElementOptimization)
                           throws IOException

Once we reach this method it means that we have loaded all the images which were intersecting the requested envelope. Next step is to create the final mosaic image and cropping it to the exact requested envelope.

Parameters:

useFinalImageLayout - whether the final image layout requested should be used. if false then a default layout will be used. useful if your mosaic layout doesn't match the final layout. default layout

skipSingleElementOptimization - whether the single element case should be optimized. some callers wish to skip this since there are a few differences along this path that can cause issues (namely using the final image layout for operations)

Returns:

A MosaicElement}.

Throws:

IOException