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 / ellipticarc / BaseEllipticArc2DZM.java @ 47432
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1 | 42304 | 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.ellipticarc; |
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24 | |||
25 | 47432 | fdiaz | import com.vividsolutions.jts.geom.Coordinate; |
26 | 42304 | fdiaz | import java.awt.geom.PathIterator; |
27 | import org.gvsig.fmap.geom.Geometry; |
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28 | import org.gvsig.fmap.geom.GeometryException; |
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29 | import org.gvsig.fmap.geom.aggregate.MultiLine; |
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30 | import org.gvsig.fmap.geom.aggregate.MultiPoint; |
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31 | import org.gvsig.fmap.geom.aggregate.MultiPolygon; |
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32 | import org.gvsig.fmap.geom.jts.aggregate.MultiLine3D; |
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33 | import org.gvsig.fmap.geom.jts.aggregate.MultiPoint3D; |
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34 | import org.gvsig.fmap.geom.jts.aggregate.MultiPolygon3D; |
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35 | 47432 | fdiaz | import org.gvsig.fmap.geom.jts.mgeom.MCoordinate; |
36 | 42304 | fdiaz | import org.gvsig.fmap.geom.jts.primitive.curve.line.Line3D; |
37 | 47432 | fdiaz | import org.gvsig.fmap.geom.jts.primitive.point.Point2DM; |
38 | 42304 | fdiaz | import org.gvsig.fmap.geom.jts.primitive.point.Point3D; |
39 | 47432 | fdiaz | import org.gvsig.fmap.geom.jts.primitive.point.Point3DM; |
40 | 42304 | fdiaz | import org.gvsig.fmap.geom.jts.primitive.surface.polygon.Polygon3D; |
41 | import org.gvsig.fmap.geom.jts.util.ArrayListCoordinateSequence; |
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42 | import org.gvsig.fmap.geom.primitive.Line; |
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43 | import org.gvsig.fmap.geom.primitive.Point; |
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44 | import org.gvsig.fmap.geom.primitive.Polygon; |
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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 | 47432 | fdiaz | public abstract class BaseEllipticArc2DZM extends AbstractEllipticArc { |
52 | 42304 | fdiaz | |
53 | private double zValue = Double.NaN; |
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54 | 47432 | fdiaz | private double mValue = Double.NaN; |
55 | 42304 | fdiaz | |
56 | /**
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57 | * @param subtype
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58 | */
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59 | 47432 | fdiaz | public BaseEllipticArc2DZM(int type) { |
60 | super(type, Geometry.SUBTYPES.GEOM3DM);
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61 | 42304 | fdiaz | } |
62 | |||
63 | /*
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64 | * (non-Javadoc)
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65 | *
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66 | * @see
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67 | * org.gvsig.fmap.geom.jts.primitive.curve.line.AbstractLine#fixPoint(org
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68 | * .gvsig.fmap.geom.primitive.Point)
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69 | */
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70 | @Override
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71 | protected Point fixPoint(Point point) { |
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72 | 47432 | fdiaz | if (point instanceof Point3DM) { |
73 | Point3DM point3DM = (Point3DM) point; |
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74 | if (Double.isNaN(zValue) && !(Double.isNaN(point3DM.getZ()))) { |
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75 | zValue = point3DM.getZ(); |
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76 | 42304 | fdiaz | if (axis1Start!=null) { |
77 | 47432 | fdiaz | ((Point3DM) axis1Start).setZ(zValue); |
78 | 42304 | fdiaz | } |
79 | if (axis1End!=null) { |
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80 | 47432 | fdiaz | ((Point3DM) axis1End).setZ(zValue); |
81 | 42304 | fdiaz | } |
82 | } |
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83 | 47432 | fdiaz | if (Double.isNaN(mValue) && !(Double.isNaN(point3DM.getM()))) { |
84 | mValue = point3DM.getM(); |
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85 | if (axis1Start!=null) { |
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86 | ((Point3DM) axis1Start).setM(mValue); |
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87 | } |
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88 | if (axis1End!=null) { |
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89 | ((Point3DM) axis1End).setM(mValue); |
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90 | } |
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91 | } |
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92 | 42304 | fdiaz | } |
93 | 47432 | fdiaz | return new Point3DM(point.getX(), point.getY(), Double.isNaN(zValue)?0:zValue, Double.isNaN(mValue)?0:mValue); |
94 | 42304 | fdiaz | } |
95 | |||
96 | /**
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97 | * @return
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98 | */
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99 | protected ArrayListCoordinateSequence getJTSCoordinates() {
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100 | PathIterator pi = getPathIterator(null); |
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101 | ArrayListCoordinateSequence coordinates = new ArrayListCoordinateSequence();
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102 | |||
103 | double coords[] = new double[6]; |
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104 | while (!pi.isDone()) {
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105 | switch (pi.currentSegment(coords)) {
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106 | case PathIterator.SEG_MOVETO: |
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107 | 47432 | fdiaz | coordinates.add(new MCoordinate(coords[0], coords[1], zValue, mValue)); |
108 | 42304 | fdiaz | break;
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109 | case PathIterator.SEG_LINETO: |
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110 | 47432 | fdiaz | coordinates.add(new MCoordinate(coords[0], coords[1], zValue, mValue)); |
111 | 42304 | fdiaz | break;
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112 | case PathIterator.SEG_QUADTO: |
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113 | 47432 | fdiaz | coordinates.add(new MCoordinate(coords[0], coords[1], zValue, mValue)); |
114 | coordinates.add(new MCoordinate(coords[2], coords[3], zValue, mValue)); |
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115 | 42304 | fdiaz | break;
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116 | case PathIterator.SEG_CUBICTO: |
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117 | 47432 | fdiaz | coordinates.add(new MCoordinate(coords[0], coords[1], zValue, mValue)); |
118 | coordinates.add(new MCoordinate(coords[2], coords[3], zValue, mValue)); |
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119 | coordinates.add(new MCoordinate(coords[4], coords[5], zValue, mValue)); |
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120 | 42304 | fdiaz | break;
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121 | case PathIterator.SEG_CLOSE: |
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122 | coordinates.add((Coordinate)coordinates.get(0).clone());
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123 | break;
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124 | } |
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125 | pi.next(); |
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126 | } |
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127 | return coordinates;
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128 | } |
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129 | |||
130 | |||
131 | /* (non-Javadoc)
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132 | * @see org.gvsig.fmap.geom.primitive.Line#toPoints()
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133 | */
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134 | public MultiPoint toPoints() throws GeometryException { |
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135 | MultiPoint multiPoint = new MultiPoint3D();
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136 | Coordinate[] coordinates = getJTS().getCoordinates();
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137 | multiPoint.ensureCapacity(coordinates.length); |
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138 | for (int i = 0; i < coordinates.length; i++) { |
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139 | 44099 | jjdelcerro | multiPoint.addPoint(new Point3D(this.getProjection(), coordinates[i])); |
140 | 42304 | fdiaz | } |
141 | return multiPoint;
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142 | } |
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143 | |||
144 | /* (non-Javadoc)
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145 | * @see org.gvsig.fmap.geom.primitive.Line#toLines()
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146 | */
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147 | public MultiLine toLines() throws GeometryException { |
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148 | MultiLine multiLine = new MultiLine3D();
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149 | Line line = new Line3D(getJTS().getCoordinates()); |
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150 | multiLine.addPrimitive(line); |
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151 | return multiLine;
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152 | } |
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153 | |||
154 | /* (non-Javadoc)
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155 | * @see org.gvsig.fmap.geom.primitive.Line#toPolygons()
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156 | */
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157 | public MultiPolygon toPolygons() throws GeometryException { |
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158 | MultiPolygon multiPolygon = new MultiPolygon3D();
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159 | Polygon polygon = new Polygon3D(getJTS().getCoordinates()); |
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160 | multiPolygon.addPrimitive(polygon); |
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161 | return multiPolygon;
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162 | } |
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163 | |||
164 | |||
165 | |||
166 | } |