gvsig-raster / org.gvsig.raster / branches / org.gvsig.raster_dataaccess_refactoring / org.gvsig.raster.lib / org.gvsig.raster.lib.impl / src / main / java / org / gvsig / raster / impl / grid / filter / correction / MedianListManager.java @ 2341
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.raster.impl.grid.filter.correction; |
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import java.util.ArrayList; |
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import java.util.List; |
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import org.gvsig.fmap.dal.coverage.datastruct.Params; |
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import org.gvsig.fmap.dal.coverage.exception.FilterTypeException; |
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import org.gvsig.fmap.dal.coverage.grid.AbstractRasterFilterManager; |
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import org.gvsig.fmap.dal.coverage.grid.RasterFilter; |
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import org.gvsig.fmap.dal.coverage.grid.RasterFilterList; |
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import org.gvsig.raster.impl.grid.filter.RasterFilterListManagerImpl; |
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import org.gvsig.raster.impl.store.ParamImpl; |
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/**
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* Gestor de la pila de filtros para el filtro de mediana.
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*
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* @author Diego Guerrero Sevilla <diego.guerrero@uclm.es>
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*/
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public class MedianListManager extends AbstractRasterFilterManager { |
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private static String ID = "Median"; |
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/**
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* Default constructor. Sets the filter list.
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* @param filterList
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*/
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public MedianListManager(RasterFilterList filterList) {
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super(filterList);
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} |
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public String getManagerID() { |
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return ID;
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} |
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public static void register() { |
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AbstractRasterFilterManager.register(ID, MedianListManager.class); |
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} |
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/**
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* Constructor. Asigna la lista de filtros y el manager.
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* @param filterListManager
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*/
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public MedianListManager(RasterFilterListManagerImpl filterListManager) {
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super(filterListManager.getFilterList());
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} |
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public boolean isDataTypeSupported(int dataType) { |
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return true; |
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} |
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public Class<?> getFilterClassByID(String id) { |
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if(id.compareTo("median") == 0) |
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return MedianFilter.class;
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return null; |
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} |
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/**
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* A?ade un filtro de mediana a la pila de filtros.
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* @param ladoVentana
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* @throws FilterTypeException
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*/
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public void addMedianFilter(int ladoVentana) throws FilterTypeException { |
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RasterFilter filter = new MedianByteFilter();
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//Cuando el filtro esta creado, tomamos los valores y lo a?adimos a la pila
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if (filter != null) { |
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filter.addParam("ladoVentana", new Integer(ladoVentana)); |
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getFilterList().add(filter); |
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} |
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} |
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/*public List<String> getStringsFromFilterList(List<String> filterList, RasterFilter rf) {
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if (rf instanceof MedianFilter) {
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filterList.add("filter.median.active=true");
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MedianFilter medianFilter = (MedianFilter) rf;
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filterList.add("filter.median.ladoVentana=" + medianFilter.getSideWindow());
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}
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return filterList;
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}
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public int createFilterListFromStrings(List<String> filters, String fil, int filteri) throws FilterTypeException {
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if ((fil.startsWith("filter.median.active")) && (RasterFilterListManagerImpl.getValue(fil).equals("true"))) {
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int ladoVentana = 0;
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filters.remove(0);
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for (int prop = 0; prop < filters.size(); prop++) {
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String elem = (String) filters.get(prop);
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if (elem.startsWith("filter.median.ladoVentana")) {
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ladoVentana = Integer.parseInt(RasterFilterListManagerImpl.getValue(elem));
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filters.remove(prop);
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prop--;
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}
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}
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addMedianFilter(ladoVentana);
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}
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return filteri;
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}*/
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public List<Class<?>> getRasterFilterList() { |
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List<Class<?>> filters = new ArrayList<Class<?>>(); |
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filters.add(MedianFilter.class); |
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return filters;
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} |
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public void addFilter(Class<?> classFilter, Params params) throws FilterTypeException { |
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if (MedianFilter.class.isAssignableFrom(classFilter)) {
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int ladoVentana = 0; |
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for (int i = 0; i < params.getNumParams(); i++) { |
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if (((ParamImpl)params.getParam(i)).getId().equals("ladoVentana") && |
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((ParamImpl)params.getParam(i)).getDefaultValue() instanceof Integer) |
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ladoVentana = ((Integer) ((ParamImpl)params.getParam(i)).getDefaultValue()).intValue();
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} |
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addMedianFilter(ladoVentana); |
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} |
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} |
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public void addFilter(Params params) throws FilterTypeException { |
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addFilter(MedianFilter.class, params); |
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} |
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public RasterFilter createFilter(Params params) {
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if( params.getParamById("ladoVentana") != null) { |
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int ladoVentana = ((Integer) params.getParamById("ladoVentana").getDefaultValue()).intValue(); |
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RasterFilter filter = new MedianByteFilter();
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filter.addParam("ladoVentana", new Integer(ladoVentana)); |
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return filter;
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} |
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return null; |
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} |
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} |