svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.geometry / org.gvsig.fmap.geometry.jts / src / main / java / org / gvsig / fmap / geom / jts / primitive / surface / polygon / Polygon2DM.java @ 47432
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/* gvSIG. Desktop Geographic Information System.
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*
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* Copyright ? 2007-2015 gvSIG Association
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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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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.geom.jts.primitive.surface.polygon; |
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import com.vividsolutions.jts.geom.Coordinate; |
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import com.vividsolutions.jts.geom.CoordinateSequence; |
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import java.awt.Shape; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.PathIterator; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.List; |
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import org.cresques.cts.ICoordTrans; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.GeometryException; |
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import org.gvsig.fmap.geom.aggregate.MultiLine; |
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import org.gvsig.fmap.geom.aggregate.MultiPolygon; |
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import org.gvsig.fmap.geom.jts.GeometryJTS; |
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import org.gvsig.fmap.geom.jts.aggregate.MultiLine2DM; |
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import org.gvsig.fmap.geom.jts.aggregate.MultiPolygon2DM; |
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import org.gvsig.fmap.geom.jts.mgeom.MCoordinate; |
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import org.gvsig.fmap.geom.jts.primitive.curve.line.BaseLine2DM; |
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import org.gvsig.fmap.geom.jts.primitive.curve.line.Line2DM; |
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import org.gvsig.fmap.geom.jts.primitive.point.Point2DM; |
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import org.gvsig.fmap.geom.jts.primitive.ring.Ring2DM; |
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import org.gvsig.fmap.geom.jts.primitive.surface.split.SurfaceSplitOperation; |
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import org.gvsig.fmap.geom.jts.util.ArrayListCoordinateSequence; |
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import org.gvsig.fmap.geom.jts.util.JTSUtils; |
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import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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import org.gvsig.fmap.geom.primitive.Line; |
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import org.gvsig.fmap.geom.primitive.Polygon; |
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import org.gvsig.fmap.geom.primitive.Ring; |
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import org.gvsig.fmap.geom.primitive.SurfaceAppearance; |
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/**
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* @author fdiaz
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*
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*/
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public class Polygon2DM extends BaseLine2DM implements Polygon { |
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/**
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*
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*/
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private static final long serialVersionUID = 3755255543825597334L; |
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List<Ring> interiorRings = new ArrayList<Ring>(); |
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/**
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* @param subtype
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*/
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public Polygon2DM() {
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super(Geometry.TYPES.POLYGON);
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} |
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/**
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*
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*/
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public Polygon2DM(Coordinate[] coordinates) { |
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super(Geometry.TYPES.POLYGON, coordinates);
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closePrimitive(); |
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} |
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public Polygon2DM(ArrayListCoordinateSequence coordinates) {
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super(Geometry.TYPES.POLYGON, coordinates);
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closePrimitive(); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Surface#setSurfaceAppearance(org.gvsig.fmap.geom.primitive.SurfaceAppearance)
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*/
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public void setSurfaceAppearance(SurfaceAppearance app) { |
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// TODO Auto-generated method stub
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} |
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/*
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* (non-Javadoc)
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*
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* @see org.gvsig.fmap.geom.Geometry#cloneGeometry()
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*/
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@Override
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public Polygon cloneGeometry() { |
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Polygon2DM cloned = new Polygon2DM(cloneCoordinates().toCoordinateArray());
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for (int i = 0; i < getNumInteriorRings(); i++){ |
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cloned.addInteriorRing((Ring)getInteriorRing(i).cloneGeometry()); |
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} |
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cloned.setProjection(this.getProjection());
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return cloned;
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} |
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@Override
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public Geometry force2D() throws GeometryOperationNotSupportedException, GeometryOperationException { |
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ArrayListCoordinateSequence coordinates2D = new ArrayListCoordinateSequence(coordinates.size());
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for (Coordinate coordinate : this.coordinates) { |
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coordinates2D.add(new Coordinate(coordinate.x, coordinate.y));
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} |
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Polygon2D poligon2D = new Polygon2D(coordinates2D);
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poligon2D.setProjection(this.getProjection());
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for (int i = 0; i < getNumInteriorRings(); i++){ |
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poligon2D.addInteriorRing((Ring)getInteriorRing(i).force2D()); |
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} |
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return poligon2D;
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} |
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@Override
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public Geometry force2DM() throws GeometryOperationNotSupportedException, GeometryOperationException { |
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ArrayListCoordinateSequence coordinates2DM = new ArrayListCoordinateSequence(coordinates.size());
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for (Coordinate coordinate : this.coordinates) { |
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coordinates2DM.add(MCoordinate.create2dWithMeasure(coordinate.x, coordinate.y, coordinate.getOrdinate(CoordinateSequence.M))); |
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} |
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Polygon2DM poligon2DM = new Polygon2DM(coordinates2DM);
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poligon2DM.setProjection(this.getProjection());
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for (int i = 0; i < getNumInteriorRings(); i++){ |
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poligon2DM.addInteriorRing((Ring)getInteriorRing(i).force2DM()); |
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} |
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return poligon2DM;
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} |
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@Override
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public Geometry force3D() throws GeometryOperationNotSupportedException, GeometryOperationException { |
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ArrayListCoordinateSequence coordinates3D = new ArrayListCoordinateSequence(coordinates.size());
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for (Coordinate coordinate : this.coordinates) { |
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coordinates3D.add(new Coordinate(coordinate.x, coordinate.y, 0)); |
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} |
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Polygon3D poligon3D = new Polygon3D(coordinates3D);
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poligon3D.setProjection(this.getProjection());
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for (int i = 0; i < getNumInteriorRings(); i++){ |
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poligon3D.addInteriorRing((Ring)getInteriorRing(i).force3D()); |
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} |
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return poligon3D;
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} |
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@Override
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public Geometry force3DM() throws GeometryOperationNotSupportedException, GeometryOperationException { |
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ArrayListCoordinateSequence coordinates3DM = new ArrayListCoordinateSequence(coordinates.size());
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for (Coordinate coordinate : this.coordinates) { |
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coordinates3DM.add(MCoordinate.create3dWithMeasure(coordinate.x, coordinate.y, 0, coordinate.getOrdinate(CoordinateSequence.M)));
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} |
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Polygon3DM poligon3DM = new Polygon3DM(coordinates3DM);
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poligon3DM.setProjection(this.getProjection());
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for (int i = 0; i < getNumInteriorRings(); i++){ |
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poligon3DM.addInteriorRing((Ring)getInteriorRing(i).force3DM()); |
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} |
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return poligon3DM;
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} |
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@Override
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@SuppressWarnings("CloneDoesntCallSuperClone") |
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public Polygon clone() throws CloneNotSupportedException { |
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return this.cloneGeometry(); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Surface#getSurfaceAppearance()
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*/
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public SurfaceAppearance getSurfaceAppearance() {
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// TODO Auto-generated method stub
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return null; |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Surface#getNumInteriorRings()
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*/
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public int getNumInteriorRings() { |
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return interiorRings.size();
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Surface#getInteriorRing(int)
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*/
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public Ring getInteriorRing(int index) { |
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return interiorRings.get(index);
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Surface#addInteriorRing(org.gvsig.fmap.geom.primitive.Ring)
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*/
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public void addInteriorRing(Ring ring) { |
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interiorRings.add(ring); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Surface#addInteriorRing(org.gvsig.fmap.geom.primitive.Line)
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*/
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public void addInteriorRing(Line line) { |
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Ring2DM ring = new Ring2DM();
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ring.ensureCapacity(line.getNumVertices()); |
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for(int i=0; i<line.getNumVertices(); i++){ |
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Point2DM vertex = (Point2DM)line.getVertex(i); |
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ring.addVertex(new Point2DM(vertex.getX(), vertex.getY(),vertex.getM()));
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} |
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ring.closePrimitive(); |
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interiorRings.add(ring); |
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} |
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/*
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* (non-Javadoc)
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*
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* @see
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* org.gvsig.fmap.geom.primitive.Surface#addInteriorRing(org.gvsig.fmap.
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* geom.primitive.Polygon)
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*/
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public void addInteriorRing(Polygon polygon) { |
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Ring2DM ring = new Ring2DM();
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ring.ensureCapacity(polygon.getNumVertices()); |
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for(int i=0; i<polygon.getNumVertices(); i++){ |
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Point2DM vertex = (Point2DM)polygon.getVertex(i); |
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ring.addVertex(new Point2DM(vertex.getX(), vertex.getY(),vertex.getM()));
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} |
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ring.closePrimitive(); |
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interiorRings.add(ring); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Surface#removeInteriorRing(int)
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*/
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public void removeInteriorRing(int index) { |
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interiorRings.remove(index); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Line#toLines()
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*/
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public MultiLine toLines() throws GeometryException { |
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MultiLine multiLine = new MultiLine2DM();
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multiLine.addPrimitive(new Line2DM(coordinates.toCoordinateArray()));
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return multiLine;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.primitive.Line#toPolygons()
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*/
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public MultiPolygon toPolygons() throws GeometryException { |
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MultiPolygon multiPolygon = new MultiPolygon2DM();
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multiPolygon.addPrimitive(this);
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return multiPolygon;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.jts.GeometryJTS#getJTS()
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*/
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public com.vividsolutions.jts.geom.Geometry getJTS() {
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return JTSUtils.createJTSPolygon(coordinates, interiorRings);
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} |
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/*
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* (non-Javadoc)
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*
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* @see
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* org.gvsig.fmap.geom.Geometry#getPathIterator(java.awt.geom.AffineTransform
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* )
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*/
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public PathIterator getPathIterator(AffineTransform at) { |
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PolygonIterator pi = new PolygonIterator(this, at); |
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return pi;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.jts.GeometryJTS#ensureOrientation(boolean)
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*/
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public boolean ensureOrientation(boolean ccw) throws GeometryOperationNotSupportedException, GeometryOperationException { |
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boolean result = super.ensureOrientation(ccw); |
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for (Iterator<Ring> iterator = interiorRings.iterator(); iterator.hasNext();) { |
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GeometryJTS ring = (GeometryJTS) iterator.next(); |
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ring.ensureOrientation(!ccw); |
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} |
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return result;
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.jts.primitive.curve.line.AbstractLine#flip()
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*/
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@Override
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public void flip() throws GeometryOperationNotSupportedException, GeometryOperationException { |
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super.flip();
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for (Iterator<Ring> iterator = interiorRings.iterator(); iterator.hasNext();) { |
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GeometryJTS ring = (GeometryJTS) iterator.next(); |
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ring.flip(); |
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} |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.jts.primitive.curve.line.AbstractLine#transform(java.awt.geom.AffineTransform)
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*/
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@Override
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public void transform(AffineTransform at) { |
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super.transform(at);
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for (Iterator<Ring> iterator = interiorRings.iterator(); iterator.hasNext();) { |
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GeometryJTS ring = (GeometryJTS) iterator.next(); |
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ring.transform(at); |
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} |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.Geometry#offset(double)
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*/
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public Geometry offset(double distance) throws GeometryOperationNotSupportedException, GeometryOperationException { |
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return JTSUtils.createGeometry(this.getProjection(), getJTS().buffer(distance)); |
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} |
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@Override
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public Geometry offset(int joinStyle, double distance) throws GeometryOperationNotSupportedException, GeometryOperationException { |
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return JTSUtils.createGeometry(this.getProjection(), getJTS().buffer(distance, JTSUtils.calculateQuadrantSegments(joinStyle))); |
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} |
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/* (non-Javadoc)
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* @see org.gvsig.fmap.geom.jts.primitive.curve.line.AbstractLine#reProject(org.cresques.cts.ICoordTrans)
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*/
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@Override
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public void reProject(ICoordTrans ct) { |
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super.reProject(ct);
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for (Iterator<Ring> iterator = interiorRings.iterator(); iterator.hasNext();) { |
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GeometryJTS ring = (GeometryJTS) iterator.next(); |
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ring.reProject(ct); |
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} |
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if (coordinates.size()>=2 && !isClosed()) { |
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closePrimitive(); |
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} |
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} |
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@Override
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public boolean equals(Object obj) { |
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boolean res = super.equals(obj); |
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if(res && obj instanceof Polygon2DM){ |
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Polygon2DM other = (Polygon2DM)obj; |
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if(this.getNumVertices() != other.getNumVertices()){ |
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return false; |
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} |
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for(int i=0; i < this.getNumVertices(); i++){ |
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if(other.coordinates.get(i).getOrdinate(CoordinateSequence.M)!=this.coordinates.get(i).getOrdinate(CoordinateSequence.M)){ |
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return false; |
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}; |
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} |
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if(this.getNumInteriorRings() != other.getNumInteriorRings()){ |
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return false; |
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} |
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for(int i=0; i < this.getNumInteriorRings(); i++){ |
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if(!other.getInteriorRing(i).equals(this.getInteriorRing(i))){ |
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return false; |
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} |
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} |
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return true; |
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} else {
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return false; |
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} |
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} |
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@Override
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public Shape getShape(AffineTransform affineTransform) { |
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return PolygonHelper.getShape(this, affineTransform); |
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} |
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@Override
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public Geometry split(Geometry splitter) {
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SurfaceSplitOperation op = new SurfaceSplitOperation();
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return op.split(this, splitter); |
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} |
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@Override
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public Ring createRing() {
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return new Ring2DM(); |
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} |
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} |