annotate gnv-artifacts/src/main/java/de/intevation/gnv/raster/Filter.java @ 1079:1657ee3ac054

Added statistics for vectorial verticalprofiles. gnv-artifacts/trunk@1181 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 09 Jun 2010 07:38:40 +0000
parents d766fe2d917a
children f953c9a559d8
rev   line source
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1 package de.intevation.gnv.raster;
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2
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3 import org.w3c.dom.Element;
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4
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5 /**
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6 * Interface to model transformations of rasters.
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7 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
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8 */
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9 public interface Filter
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10 {
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11 /**
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12 * Allows the creation of filters parameterized from XML elements.
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13 */
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14 public interface Factory {
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15
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16 /**
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17 * Setup the factory with a given XML element.
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18 * @param element
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19 */
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20 void init(Element element);
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21
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22 /**
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23 * Created a new Filter with this factory.
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24 * @return The new created Filter.
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25 */
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26 Filter create();
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27
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28 } // interface Factory
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29
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30 /**
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31 * Apply this filter to a given raster. The original raster is
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32 * unmodified and a new raster is created.
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33 * @param raster The original raster.
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34 * @return The new raster.
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35 */
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36 Raster filter(Raster raster);
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37 }
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38 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

http://dive4elements.wald.intevation.org