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 / spline / Spline3DM.java @ 47432
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1 | 42267 | 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.spline; |
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24 | |||
25 | 45762 | fdiaz | import com.vividsolutions.jts.geom.Coordinate; |
26 | import com.vividsolutions.jts.operation.buffer.BufferParameters; |
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27 | 42283 | fdiaz | import java.util.ArrayList; |
28 | 42267 | fdiaz | import org.gvsig.fmap.geom.Geometry; |
29 | import org.gvsig.fmap.geom.jts.util.ArrayListCoordinateSequence; |
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30 | import org.gvsig.fmap.geom.jts.util.JTSUtils; |
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31 | 42441 | fdiaz | import org.gvsig.fmap.geom.jts.util.OpenJUMPUtils; |
32 | import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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33 | import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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34 | 42304 | fdiaz | import org.gvsig.fmap.geom.primitive.Spline; |
35 | 42267 | fdiaz | |
36 | |||
37 | /**
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38 | * @author fdiaz
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39 | *
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40 | */
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41 | 42304 | fdiaz | public class Spline3DM extends BaseSpline3DM implements Spline { |
42 | 42267 | fdiaz | |
43 | /**
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44 | 42271 | fdiaz | *
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45 | */
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46 | private static final long serialVersionUID = 6068987767873860480L; |
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47 | |||
48 | /**
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49 | 42267 | fdiaz | * @param subtype
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50 | */
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51 | 42283 | fdiaz | public Spline3DM() {
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52 | 42304 | fdiaz | super(Geometry.TYPES.SPLINE);
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53 | 42267 | fdiaz | } |
54 | |||
55 | /**
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56 | *
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57 | */
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58 | public Spline3DM(Coordinate[] coordinates) { |
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59 | 42304 | fdiaz | super(Geometry.TYPES.SPLINE, coordinates);
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60 | 42267 | fdiaz | } |
61 | |||
62 | 47432 | fdiaz | public Spline3DM(ArrayListCoordinateSequence coordinates) {
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63 | super(Geometry.TYPES.SPLINE, coordinates);
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64 | } |
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65 | |||
66 | 42267 | fdiaz | /* (non-Javadoc)
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67 | * @see org.gvsig.fmap.geom.Geometry#cloneGeometry()
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68 | */
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69 | 47346 | fdiaz | @Override
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70 | 42267 | fdiaz | public Geometry cloneGeometry() {
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71 | 47346 | fdiaz | Spline3DM clone = new Spline3DM(cloneCoordinates().toCoordinateArray());
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72 | clone.setProjection(this.getProjection());
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73 | return clone;
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74 | 42267 | fdiaz | } |
75 | 42441 | fdiaz | |
76 | /* (non-Javadoc)
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77 | * @see org.gvsig.fmap.geom.Geometry#offset(double)
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78 | */
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79 | public Geometry offset(double distance) throws GeometryOperationNotSupportedException, GeometryOperationException { |
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80 | Coordinate[] coords = getJTS().getCoordinates();
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81 | ArrayListCoordinateSequence listCoordSequence = new ArrayListCoordinateSequence(new ArrayList<Coordinate>()); |
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82 | for (int i = 0; i < coords.length; i++) { |
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83 | listCoordSequence.add(coords[i]); |
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84 | } |
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85 | if (isClosed()) {
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86 | 44099 | jjdelcerro | return JTSUtils.offsetClosedLine(this.getProjection(), listCoordSequence, distance); |
87 | 42441 | fdiaz | } else {
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88 | 44099 | jjdelcerro | return OpenJUMPUtils.offsetCleanOpenLine(this.getProjection(), listCoordSequence, distance); |
89 | 42441 | fdiaz | } |
90 | } |
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91 | 42875 | fdiaz | |
92 | @Override
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93 | 45762 | fdiaz | public Geometry offset(int joinStyle, double distance) throws GeometryOperationNotSupportedException, GeometryOperationException { |
94 | Coordinate[] coords = getJTS().getCoordinates();
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95 | ArrayListCoordinateSequence listCoordSequence = new ArrayListCoordinateSequence(new ArrayList<Coordinate>()); |
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96 | for (int i = 0; i < coords.length; i++) { |
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97 | listCoordSequence.add(coords[i]); |
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98 | } |
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99 | if (isClosed()) {
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100 | return JTSUtils.offsetClosedLine(this.getProjection(), listCoordSequence, joinStyle, distance); |
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101 | } else {
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102 | BufferParameters bufParams = JTSUtils.getBufferParameters(joinStyle, BufferParameters.CAP_FLAT); |
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103 | return OpenJUMPUtils.offsetCleanOpenLine(this.getProjection(), listCoordSequence, bufParams, distance); |
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104 | } |
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105 | } |
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106 | |||
107 | @Override
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108 | 42875 | fdiaz | public boolean equals(Object obj) { |
109 | boolean res = super.equals(obj); |
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110 | if(res && obj instanceof Spline3DM){ |
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111 | Spline3DM other = (Spline3DM)obj; |
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112 | if(this.getNumVertices() != other.getNumVertices()){ |
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113 | return false; |
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114 | } |
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115 | for(int i=0; i < this.getNumVertices(); i++){ |
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116 | Coordinate coordinate = this.coordinates.get(i);
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117 | Coordinate otherCoordinate = other.coordinates.get(i); |
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118 | if (otherCoordinate.getOrdinate(2) != coordinate.getOrdinate(2)) { |
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119 | return false; |
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120 | } |
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121 | if (otherCoordinate.getOrdinate(3) != coordinate.getOrdinate(3)) { |
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122 | return false; |
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123 | } |
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124 | } |
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125 | return true; |
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126 | } else {
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127 | return false; |
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128 | } |
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129 | } |
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130 | 47432 | fdiaz | |
131 | @Override
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132 | public Geometry force3DM() throws GeometryOperationNotSupportedException, GeometryOperationException { |
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133 | Geometry c = this.cloneGeometry();
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134 | return c;
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135 | } |
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136 | 42267 | fdiaz | } |