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 / curve / line / BaseLine3D.java @ 42357
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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.curve.line; |
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24 | |||
25 | 42283 | fdiaz | import java.util.ArrayList; |
26 | 42269 | fdiaz | import java.util.Iterator; |
27 | |||
28 | 42260 | fdiaz | import com.vividsolutions.jts.geom.Coordinate; |
29 | |||
30 | import org.gvsig.fmap.geom.Geometry; |
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31 | 42269 | fdiaz | import org.gvsig.fmap.geom.GeometryException; |
32 | import org.gvsig.fmap.geom.aggregate.MultiLine; |
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33 | import org.gvsig.fmap.geom.aggregate.MultiPoint; |
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34 | import org.gvsig.fmap.geom.aggregate.MultiPolygon; |
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35 | import org.gvsig.fmap.geom.jts.aggregate.MultiLine3D; |
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36 | import org.gvsig.fmap.geom.jts.aggregate.MultiPoint3D; |
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37 | import org.gvsig.fmap.geom.jts.aggregate.MultiPolygon3D; |
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38 | 42260 | fdiaz | import org.gvsig.fmap.geom.jts.primitive.point.Point3D; |
39 | import org.gvsig.fmap.geom.jts.primitive.point.Point3DM; |
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40 | 42269 | fdiaz | import org.gvsig.fmap.geom.jts.primitive.surface.polygon.Polygon3D; |
41 | 42267 | fdiaz | import org.gvsig.fmap.geom.jts.util.ArrayListCoordinateSequence; |
42 | import org.gvsig.fmap.geom.jts.util.ReadOnlyCoordinates; |
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43 | 42260 | fdiaz | import org.gvsig.fmap.geom.primitive.Point; |
44 | |||
45 | |||
46 | |||
47 | /**
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48 | * @author fdiaz
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49 | *
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50 | */
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51 | 42270 | fdiaz | public abstract class BaseLine3D extends AbstractLine { |
52 | 42260 | fdiaz | |
53 | /**
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54 | *
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55 | */
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56 | private static final long serialVersionUID = -1886715977687661564L; |
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57 | |||
58 | /**
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59 | 42283 | fdiaz | * @param polygon
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60 | */
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61 | public BaseLine3D(int type) { |
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62 | super(type, Geometry.SUBTYPES.GEOM3D);
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63 | this.coordinates = new ArrayListCoordinateSequence(new ArrayList<Coordinate>()); |
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64 | } |
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65 | |||
66 | /**
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67 | 42304 | fdiaz | * @param polygon
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68 | * @param coordinates
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69 | */
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70 | public BaseLine3D(int type, Coordinate[] coordinates) { |
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71 | super(type, Geometry.SUBTYPES.GEOM3D);
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72 | initializeCoordinates(coordinates); |
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73 | } |
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74 | |||
75 | /**
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76 | * @param coordinates
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77 | */
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78 | private void initializeCoordinates(Coordinate[] coordinates) { |
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79 | 42260 | fdiaz | this.coordinates = new ArrayListCoordinateSequence(new ReadOnlyCoordinates(coordinates)); |
80 | 42267 | fdiaz | if(coordinates.length<1){ |
81 | anyVertex = new Point3D(0,0,0); |
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82 | } else {
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83 | anyVertex = new Point3D(coordinates[0].x, coordinates[0].y, coordinates[0].z); |
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84 | } |
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85 | 42260 | fdiaz | } |
86 | |||
87 | |||
88 | /* (non-Javadoc)
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89 | * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#addVertex(double, double)
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90 | */
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91 | public void addVertex(double x, double y) { |
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92 | 42267 | fdiaz | this.addVertex(new Point3D(x, y, 0)); |
93 | 42260 | fdiaz | } |
94 | |||
95 | /* (non-Javadoc)
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96 | * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#addVertex(double, double, double)
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97 | */
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98 | public void addVertex(double x, double y, double z) { |
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99 | 42267 | fdiaz | this.addVertex(new Point3D(x, y, z)); |
100 | 42260 | fdiaz | } |
101 | |||
102 | /* (non-Javadoc)
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103 | * @see org.gvsig.fmap.geom.jts.primitive.curve.line.AbstractLine#fixPoint(org.gvsig.fmap.geom.primitive.Point)
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104 | */
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105 | @Override
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106 | protected Point fixPoint(Point point) { |
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107 | if (point instanceof Point3D) { |
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108 | return point;
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109 | } else if (point instanceof Point3DM) { |
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110 | return new Point3D(point.getX(), point.getY(), ((Point3DM) point).getM()); |
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111 | } else {
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112 | return new Point3D(point.getX(), point.getY(), 0); |
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113 | } |
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114 | } |
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115 | 42267 | fdiaz | |
116 | 42269 | fdiaz | /* (non-Javadoc)
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117 | * @see org.gvsig.fmap.geom.primitive.Line#toPoints()
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118 | */
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119 | public MultiPoint toPoints() throws GeometryException { |
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120 | MultiPoint multiPoint = new MultiPoint3D();
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121 | 42271 | fdiaz | multiPoint.ensureCapacity(coordinates.size()); |
122 | for (Iterator<Coordinate> iterator = coordinates.iterator(); iterator.hasNext();) { |
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123 | 42269 | fdiaz | Coordinate coordinate = (Coordinate) iterator.next(); |
124 | multiPoint.addPoint(new Point3D(coordinate));
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125 | } |
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126 | return multiPoint;
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127 | } |
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128 | |||
129 | /* (non-Javadoc)
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130 | * @see org.gvsig.fmap.geom.primitive.Line#toLines()
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131 | */
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132 | public MultiLine toLines() throws GeometryException { |
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133 | MultiLine multiLine = new MultiLine3D();
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134 | multiLine.addPrimitive(this);
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135 | return multiLine;
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136 | } |
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137 | |||
138 | /* (non-Javadoc)
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139 | * @see org.gvsig.fmap.geom.primitive.Line#toPolygons()
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140 | */
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141 | public MultiPolygon toPolygons() throws GeometryException { |
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142 | MultiPolygon multiPolygon = new MultiPolygon3D();
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143 | Polygon3D polygon = new Polygon3D(coordinates.toCoordinateArray());
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144 | multiPolygon.addPrimitive(polygon); |
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145 | return multiPolygon;
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146 | } |
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147 | 42283 | fdiaz | |
148 | |||
149 | /* (non-Javadoc)
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150 | * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#getVertex(int)
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151 | */
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152 | public Point getVertex(int index) { |
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153 | Point3D vertex = new Point3D(this.coordinates.get(index)); |
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154 | anyVertex = vertex; |
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155 | return vertex;
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156 | } |
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157 | 42260 | fdiaz | } |