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 / Polygon3D.java @ 47432
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1 | 42260 | fdiaz | /* gvSIG. Desktop Geographic Information System.
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2 | *
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3 | * Copyright ? 2007-2015 gvSIG Association
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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18 | * MA 02110-1301, USA.
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19 | *
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20 | * For any additional information, do not hesitate to contact us
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21 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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22 | */
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23 | package org.gvsig.fmap.geom.jts.primitive.surface.polygon; |
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24 | |||
25 | 47432 | fdiaz | import com.vividsolutions.jts.geom.Coordinate; |
26 | import com.vividsolutions.jts.geom.CoordinateSequence; |
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27 | import java.awt.Shape; |
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28 | 42275 | fdiaz | import java.awt.geom.AffineTransform; |
29 | import java.awt.geom.PathIterator; |
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30 | 42267 | fdiaz | import java.util.ArrayList; |
31 | 42281 | fdiaz | import java.util.Iterator; |
32 | 42267 | fdiaz | import java.util.List; |
33 | 42464 | fdiaz | import org.cresques.cts.ICoordTrans; |
34 | 42260 | fdiaz | import org.gvsig.fmap.geom.Geometry; |
35 | 42269 | fdiaz | import org.gvsig.fmap.geom.GeometryException; |
36 | import org.gvsig.fmap.geom.aggregate.MultiLine; |
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37 | import org.gvsig.fmap.geom.aggregate.MultiPolygon; |
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38 | 42281 | fdiaz | import org.gvsig.fmap.geom.jts.GeometryJTS; |
39 | 42269 | fdiaz | import org.gvsig.fmap.geom.jts.aggregate.MultiLine3D; |
40 | import org.gvsig.fmap.geom.jts.aggregate.MultiPolygon3D; |
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41 | 47432 | fdiaz | import org.gvsig.fmap.geom.jts.mgeom.MCoordinate; |
42 | 42270 | fdiaz | import org.gvsig.fmap.geom.jts.primitive.curve.line.BaseLine3D; |
43 | 42267 | fdiaz | import org.gvsig.fmap.geom.jts.primitive.curve.line.Line3D; |
44 | 42283 | fdiaz | import org.gvsig.fmap.geom.jts.primitive.point.Point3D; |
45 | import org.gvsig.fmap.geom.jts.primitive.ring.Ring3D; |
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46 | 46332 | fdiaz | import org.gvsig.fmap.geom.jts.primitive.surface.split.SurfaceSplitOperation; |
47 | 44612 | jjdelcerro | import org.gvsig.fmap.geom.jts.util.ArrayListCoordinateSequence; |
48 | 42274 | fdiaz | import org.gvsig.fmap.geom.jts.util.JTSUtils; |
49 | 42281 | fdiaz | import org.gvsig.fmap.geom.operation.GeometryOperationException; |
50 | import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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51 | 42267 | fdiaz | import org.gvsig.fmap.geom.primitive.Line; |
52 | import org.gvsig.fmap.geom.primitive.Polygon; |
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53 | import org.gvsig.fmap.geom.primitive.Ring; |
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54 | import org.gvsig.fmap.geom.primitive.SurfaceAppearance; |
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55 | 42260 | fdiaz | |
56 | |||
57 | |||
58 | /**
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59 | * @author fdiaz
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60 | *
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61 | */
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62 | 42270 | fdiaz | public class Polygon3D extends BaseLine3D implements Polygon { |
63 | 42260 | fdiaz | |
64 | /**
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65 | *
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66 | */
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67 | private static final long serialVersionUID = 5748137753517288500L; |
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68 | |||
69 | 42267 | fdiaz | List<Ring> interiorRings = new ArrayList<Ring>(); |
70 | |||
71 | 42260 | fdiaz | /**
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72 | * @param subtype
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73 | */
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74 | 42271 | fdiaz | public Polygon3D() {
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75 | 42283 | fdiaz | super(Geometry.TYPES.POLYGON);
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76 | 42260 | fdiaz | } |
77 | |||
78 | /**
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79 | *
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80 | */
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81 | public Polygon3D(Coordinate[] coordinates) { |
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82 | 42304 | fdiaz | super(Geometry.TYPES.POLYGON, coordinates);
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83 | 42283 | fdiaz | closePrimitive(); |
84 | 42260 | fdiaz | } |
85 | 47432 | fdiaz | |
86 | public Polygon3D(ArrayListCoordinateSequence coordinates) {
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87 | super(Geometry.TYPES.POLYGON, coordinates);
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88 | closePrimitive(); |
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89 | } |
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90 | |||
91 | 42260 | fdiaz | |
92 | 42267 | fdiaz | /* (non-Javadoc)
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93 | * @see org.gvsig.fmap.geom.Geometry#cloneGeometry()
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94 | */
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95 | 47346 | fdiaz | @Override
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96 | 44040 | jjdelcerro | public Polygon cloneGeometry() { |
97 | 42304 | fdiaz | Polygon3D cloned = new Polygon3D(cloneCoordinates().toCoordinateArray());
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98 | for (int i = 0; i < getNumInteriorRings(); i++){ |
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99 | cloned.addInteriorRing((Ring)getInteriorRing(i).cloneGeometry()); |
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100 | } |
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101 | 47346 | fdiaz | cloned.setProjection(this.getProjection());
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102 | 42304 | fdiaz | return cloned;
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103 | 42267 | fdiaz | } |
104 | 44612 | jjdelcerro | |
105 | @Override
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106 | public Geometry force2D() throws GeometryOperationNotSupportedException, GeometryOperationException { |
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107 | ArrayListCoordinateSequence coordinates2D = new ArrayListCoordinateSequence(coordinates.size());
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108 | for (Coordinate coordinate : this.coordinates) { |
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109 | coordinates2D.add(new Coordinate(coordinate.x, coordinate.y));
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110 | } |
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111 | Polygon2D poligon2D = new Polygon2D(coordinates2D);
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112 | 45157 | jolivas | poligon2D.setProjection(this.getProjection());
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113 | 44612 | jjdelcerro | for (int i = 0; i < getNumInteriorRings(); i++){ |
114 | poligon2D.addInteriorRing((Ring)getInteriorRing(i).force2D()); |
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115 | } |
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116 | return poligon2D;
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117 | } |
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118 | 44040 | jjdelcerro | |
119 | @Override
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120 | 47432 | fdiaz | public Geometry force2DM() throws GeometryOperationNotSupportedException, GeometryOperationException { |
121 | ArrayListCoordinateSequence coordinates2DM = new ArrayListCoordinateSequence(coordinates.size());
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122 | for (Coordinate coordinate : this.coordinates) { |
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123 | coordinates2DM.add(MCoordinate.create2dWithMeasure(coordinate.x, coordinate.y, 0));
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124 | } |
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125 | Polygon2DM poligon2DM = new Polygon2DM(coordinates2DM);
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126 | poligon2DM.setProjection(this.getProjection());
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127 | for (int i = 0; i < getNumInteriorRings(); i++){ |
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128 | poligon2DM.addInteriorRing((Ring)getInteriorRing(i).force2DM()); |
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129 | } |
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130 | return poligon2DM;
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131 | } |
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132 | |||
133 | @Override
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134 | public Geometry force3D() throws GeometryOperationNotSupportedException, GeometryOperationException { |
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135 | ArrayListCoordinateSequence coordinates3D = new ArrayListCoordinateSequence(coordinates.size());
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136 | for (Coordinate coordinate : this.coordinates) { |
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137 | coordinates3D.add(new Coordinate(coordinate.x, coordinate.y, coordinate.z));
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138 | } |
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139 | Polygon3D poligon3D = new Polygon3D(coordinates3D);
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140 | poligon3D.setProjection(this.getProjection());
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141 | for (int i = 0; i < getNumInteriorRings(); i++){ |
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142 | poligon3D.addInteriorRing((Ring)getInteriorRing(i).force3D()); |
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143 | } |
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144 | return poligon3D;
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145 | } |
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146 | |||
147 | @Override
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148 | public Geometry force3DM() throws GeometryOperationNotSupportedException, GeometryOperationException { |
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149 | ArrayListCoordinateSequence coordinates3DM = new ArrayListCoordinateSequence(coordinates.size());
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150 | for (Coordinate coordinate : this.coordinates) { |
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151 | coordinates3DM.add(MCoordinate.create3dWithMeasure(coordinate.x, coordinate.y, coordinate.z, 0));
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152 | } |
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153 | Polygon3DM poligon3DM = new Polygon3DM(coordinates3DM);
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154 | poligon3DM.setProjection(this.getProjection());
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155 | for (int i = 0; i < getNumInteriorRings(); i++){ |
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156 | poligon3DM.addInteriorRing((Ring)getInteriorRing(i).force3DM()); |
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157 | } |
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158 | return poligon3DM;
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159 | } |
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160 | |||
161 | |||
162 | |||
163 | @Override
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164 | 44040 | jjdelcerro | @SuppressWarnings("CloneDoesntCallSuperClone") |
165 | public Polygon clone() throws CloneNotSupportedException { |
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166 | return this.cloneGeometry(); |
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167 | } |
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168 | 42260 | fdiaz | |
169 | /* (non-Javadoc)
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170 | 42267 | fdiaz | * @see org.gvsig.fmap.geom.primitive.Surface#setSurfaceAppearance(org.gvsig.fmap.geom.primitive.SurfaceAppearance)
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171 | 42260 | fdiaz | */
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172 | 42267 | fdiaz | public void setSurfaceAppearance(SurfaceAppearance app) { |
173 | // TODO Auto-generated method stub
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174 | |||
175 | 42260 | fdiaz | } |
176 | |||
177 | /* (non-Javadoc)
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178 | 42267 | fdiaz | * @see org.gvsig.fmap.geom.primitive.Surface#getSurfaceAppearance()
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179 | 42260 | fdiaz | */
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180 | 42267 | fdiaz | public SurfaceAppearance getSurfaceAppearance() {
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181 | // TODO Auto-generated method stub
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182 | return null; |
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183 | 42260 | fdiaz | } |
184 | |||
185 | /* (non-Javadoc)
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186 | 42267 | fdiaz | * @see org.gvsig.fmap.geom.primitive.Surface#getNumInteriorRings()
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187 | 42260 | fdiaz | */
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188 | 42267 | fdiaz | public int getNumInteriorRings() { |
189 | return this.interiorRings.size(); |
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190 | 42260 | fdiaz | } |
191 | |||
192 | /* (non-Javadoc)
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193 | 42267 | fdiaz | * @see org.gvsig.fmap.geom.primitive.Surface#getInteriorRing(int)
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194 | 42260 | fdiaz | */
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195 | 42267 | fdiaz | public Ring getInteriorRing(int index) { |
196 | return interiorRings.get(index);
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197 | 42260 | fdiaz | } |
198 | 42267 | fdiaz | |
199 | /* (non-Javadoc)
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200 | * @see org.gvsig.fmap.geom.primitive.Surface#addInteriorRing(org.gvsig.fmap.geom.primitive.Ring)
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201 | */
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202 | public void addInteriorRing(Ring ring) { |
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203 | interiorRings.add(ring); |
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204 | } |
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205 | |||
206 | /* (non-Javadoc)
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207 | * @see org.gvsig.fmap.geom.primitive.Surface#addInteriorRing(org.gvsig.fmap.geom.primitive.Line)
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208 | */
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209 | 42283 | fdiaz | public void addInteriorRing(Line line) { |
210 | Ring3D ring = new Ring3D();
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211 | ring.ensureCapacity(line.getNumVertices()); |
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212 | for(int i=0; i<line.getNumVertices(); i++){ |
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213 | Point3D vertex = (Point3D)line.getVertex(i); |
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214 | ring.addVertex(new Point3D(vertex.getX(), vertex.getY(), vertex.getZ()));
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215 | } |
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216 | ring.closePrimitive(); |
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217 | interiorRings.add(ring); |
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218 | 42267 | fdiaz | } |
219 | |||
220 | 42283 | fdiaz | /*
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221 | * (non-Javadoc)
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222 | *
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223 | * @see
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224 | * org.gvsig.fmap.geom.primitive.Surface#addInteriorRing(org.gvsig.fmap.
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225 | * geom.primitive.Polygon)
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226 | */
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227 | public void addInteriorRing(Polygon polygon) { |
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228 | Ring3D ring = new Ring3D();
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229 | ring.ensureCapacity(polygon.getNumVertices()); |
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230 | for(int i=0; i<polygon.getNumVertices(); i++){ |
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231 | Point3D vertex = (Point3D)polygon.getVertex(i); |
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232 | ring.addVertex(new Point3D(vertex.getX(), vertex.getY(), vertex.getZ()));
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233 | } |
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234 | ring.closePrimitive(); |
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235 | interiorRings.add(ring); |
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236 | } |
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237 | |||
238 | 42267 | fdiaz | /* (non-Javadoc)
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239 | * @see org.gvsig.fmap.geom.primitive.Surface#removeInteriorRing(int)
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240 | */
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241 | public void removeInteriorRing(int index) { |
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242 | interiorRings.remove(index); |
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243 | } |
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244 | 42269 | fdiaz | |
245 | /* (non-Javadoc)
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246 | * @see org.gvsig.fmap.geom.primitive.Line#toLines()
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247 | */
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248 | public MultiLine toLines() throws GeometryException { |
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249 | MultiLine multiLine = new MultiLine3D();
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250 | multiLine.addPrimitive(new Line3D(coordinates.toCoordinateArray()));
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251 | return multiLine;
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252 | } |
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253 | |||
254 | /* (non-Javadoc)
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255 | * @see org.gvsig.fmap.geom.primitive.Line#toPolygons()
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256 | */
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257 | public MultiPolygon toPolygons() throws GeometryException { |
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258 | MultiPolygon multiPolygon = new MultiPolygon3D();
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259 | multiPolygon.addPrimitive(this);
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260 | return multiPolygon;
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261 | } |
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262 | |||
263 | 42274 | fdiaz | /* (non-Javadoc)
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264 | * @see org.gvsig.fmap.geom.jts.GeometryJTS#getJTS()
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265 | */
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266 | public com.vividsolutions.jts.geom.Geometry getJTS() {
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267 | return JTSUtils.createJTSPolygon(coordinates, interiorRings);
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268 | } |
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269 | 42275 | fdiaz | |
270 | /*
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271 | * (non-Javadoc)
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272 | *
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273 | * @see
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274 | * org.gvsig.fmap.geom.Geometry#getPathIterator(java.awt.geom.AffineTransform
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275 | * )
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276 | */
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277 | public PathIterator getPathIterator(AffineTransform at) { |
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278 | PolygonIterator pi = new PolygonIterator(this, at); |
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279 | return pi;
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280 | } |
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281 | |||
282 | 42281 | fdiaz | /* (non-Javadoc)
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283 | * @see org.gvsig.fmap.geom.jts.GeometryJTS#ensureOrientation(boolean)
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284 | */
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285 | public boolean ensureOrientation(boolean ccw) throws GeometryOperationNotSupportedException, GeometryOperationException { |
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286 | boolean result = super.ensureOrientation(ccw); |
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287 | for (Iterator<Ring> iterator = interiorRings.iterator(); iterator.hasNext();) { |
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288 | GeometryJTS ring = (GeometryJTS) iterator.next(); |
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289 | ring.ensureOrientation(!ccw); |
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290 | } |
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291 | return result;
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292 | } |
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293 | |||
294 | /* (non-Javadoc)
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295 | * @see org.gvsig.fmap.geom.jts.primitive.curve.line.AbstractLine#flip()
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296 | */
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297 | @Override
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298 | public void flip() throws GeometryOperationNotSupportedException, GeometryOperationException { |
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299 | super.flip();
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300 | for (Iterator<Ring> iterator = interiorRings.iterator(); iterator.hasNext();) { |
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301 | GeometryJTS ring = (GeometryJTS) iterator.next(); |
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302 | ring.flip(); |
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303 | } |
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304 | } |
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305 | 42304 | fdiaz | |
306 | /* (non-Javadoc)
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307 | * @see org.gvsig.fmap.geom.jts.primitive.curve.line.AbstractLine#transform(java.awt.geom.AffineTransform)
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308 | */
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309 | @Override
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310 | public void transform(AffineTransform at) { |
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311 | super.transform(at);
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312 | for (Iterator<Ring> iterator = interiorRings.iterator(); iterator.hasNext();) { |
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313 | GeometryJTS ring = (GeometryJTS) iterator.next(); |
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314 | ring.transform(at); |
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315 | } |
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316 | } |
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317 | 42441 | fdiaz | |
318 | |||
319 | /* (non-Javadoc)
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320 | * @see org.gvsig.fmap.geom.Geometry#offset(double)
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321 | */
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322 | public Geometry offset(double distance) throws GeometryOperationNotSupportedException, GeometryOperationException { |
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323 | 44099 | jjdelcerro | return JTSUtils.createGeometry(this.getProjection(), getJTS().buffer(distance)); |
324 | 42441 | fdiaz | } |
325 | 42464 | fdiaz | |
326 | 45762 | fdiaz | @Override
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327 | public Geometry offset(int joinStyle, double distance) throws GeometryOperationNotSupportedException, GeometryOperationException { |
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328 | return JTSUtils.createGeometry(this.getProjection(), getJTS().buffer(distance, JTSUtils.calculateQuadrantSegments(joinStyle))); |
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329 | } |
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330 | |||
331 | 42464 | fdiaz | /* (non-Javadoc)
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332 | * @see org.gvsig.fmap.geom.jts.primitive.curve.line.AbstractLine#reProject(org.cresques.cts.ICoordTrans)
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333 | */
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334 | @Override
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335 | public void reProject(ICoordTrans ct) { |
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336 | super.reProject(ct);
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337 | for (Iterator<Ring> iterator = interiorRings.iterator(); iterator.hasNext();) { |
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338 | GeometryJTS ring = (GeometryJTS) iterator.next(); |
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339 | ring.reProject(ct); |
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340 | } |
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341 | if (coordinates.size()>=2 && !isClosed()) { |
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342 | closePrimitive(); |
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343 | } |
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344 | } |
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345 | 42875 | fdiaz | |
346 | @Override
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347 | public boolean equals(Object obj) { |
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348 | boolean res = super.equals(obj); |
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349 | if(res && obj instanceof Polygon3D){ |
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350 | Polygon3D other = (Polygon3D)obj; |
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351 | if(this.getNumVertices() != other.getNumVertices()){ |
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352 | return false; |
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353 | } |
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354 | for (int i = 0; i < this.getNumVertices(); i++) { |
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355 | Coordinate coordinate = this.coordinates.get(i);
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356 | Coordinate otherCoordinate = other.coordinates.get(i); |
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357 | 47432 | fdiaz | if (otherCoordinate.getOrdinate(CoordinateSequence.Z) != coordinate.getOrdinate(CoordinateSequence.Z)) {
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358 | 42875 | fdiaz | return false; |
359 | } |
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360 | } |
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361 | if(this.getNumInteriorRings() != other.getNumInteriorRings()){ |
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362 | return false; |
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363 | } |
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364 | for(int i=0; i < this.getNumInteriorRings(); i++){ |
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365 | if(!other.getInteriorRing(i).equals(this.getInteriorRing(i))){ |
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366 | return false; |
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367 | } |
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368 | } |
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369 | return true; |
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370 | } else {
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371 | return false; |
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372 | } |
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373 | } |
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374 | 43244 | jjdelcerro | |
375 | @Override
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376 | public Shape getShape(AffineTransform affineTransform) { |
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377 | return PolygonHelper.getShape(this, affineTransform); |
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378 | } |
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379 | 46332 | fdiaz | |
380 | @Override
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381 | public Geometry split(Geometry splitter) {
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382 | SurfaceSplitOperation op = new SurfaceSplitOperation();
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383 | return op.split(this, splitter); |
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384 | } |
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385 | 46979 | jjdelcerro | |
386 | @Override
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387 | public Ring createRing() {
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388 | return new Ring3D(); |
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389 | } |
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390 | 42260 | fdiaz | } |