/* * GeoTools - The Open Source Java GIS Toolkit * http://geotools.org * * (C) 2016, Open Source Geospatial Foundation (OSGeo) * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. */ package org.geotools.gce.imagemosaic.granulecollector; import java.io.IOException; import java.util.List; import org.geotools.gce.imagemosaic.GranuleDescriptor; import org.geotools.gce.imagemosaic.MosaicElement; /** * Responsible for creating subsets of the whole imagemosaic. Since there are frequently parts of a mosaic that need to be handled differently, a * submosaic producer is responsible for handling those parts separately before they're added to the whole mosaic. For example a single dimension can * be handled on its own before being */ public interface SubmosaicProducer { boolean accept(GranuleDescriptor granuleDescriptor); List<MosaicElement> createMosaic() throws IOException; boolean doInputTransparency(); boolean hasAlpha(); double[][] getSourceThreshold(); }