Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/raster/AbstractProducer.java @ 1119:7c4f81f74c47
merged gnv-artifacts
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:00 +0200 |
| parents | f953c9a559d8 |
| children |
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| 1027:fca4b5eb8d2f | 1119:7c4f81f74c47 |
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| 1 /* | |
| 2 * Copyright (c) 2010 by Intevation GmbH | |
| 3 * | |
| 4 * This program is free software under the LGPL (>=v2.1) | |
| 5 * Read the file LGPL.txt coming with the software for details | |
| 6 * or visit http://www.gnu.org/licenses/ if it does not exist. | |
| 7 */ | |
| 8 | |
| 9 package de.intevation.gnv.raster; | |
| 10 | |
| 11 import de.intevation.gnv.raster.Vectorizer.RingsHandler; | |
| 12 | |
| 13 /** | |
| 14 * Abstract base class for producing multi polygons and | |
| 15 * multi line strings. This base class stores a bounding box | |
| 16 * of world coordinates which helps to transform the index | |
| 17 * spaced egde data into real world coordinates. | |
| 18 * | |
| 19 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a> | |
| 20 */ | |
| 21 public abstract class AbstractProducer | |
| 22 implements RingsHandler | |
| 23 { | |
| 24 /** | |
| 25 * min x coord of the world. | |
| 26 */ | |
| 27 protected double minX; | |
| 28 | |
| 29 /** | |
| 30 * min y coord of the world. | |
| 31 */ | |
| 32 protected double minY; | |
| 33 | |
| 34 /** | |
| 35 * max x coord of the world. | |
| 36 */ | |
| 37 protected double maxX; | |
| 38 | |
| 39 /** | |
| 40 * max y coord of the world. | |
| 41 */ | |
| 42 protected double maxY; | |
| 43 | |
| 44 /** | |
| 45 * Default constructor. | |
| 46 */ | |
| 47 public AbstractProducer() { | |
| 48 } | |
| 49 | |
| 50 /** | |
| 51 * Constructor to create an Abstract producer with a | |
| 52 * given world bounding box. | |
| 53 * @param minX Min x coord of the world. | |
| 54 * @param minY Min y coord of the world. | |
| 55 * @param maxX Max x coord of the world. | |
| 56 * @param maxY Max y coord of the world. | |
| 57 */ | |
| 58 public AbstractProducer( | |
| 59 double minX, double minY, | |
| 60 double maxX, double maxY | |
| 61 ) { | |
| 62 this.minX = minX; | |
| 63 this.minY = minY; | |
| 64 this.maxX = maxX; | |
| 65 this.maxY = maxY; | |
| 66 } | |
| 67 } | |
| 68 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |