Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/math/AttributedPoint2ds.java @ 1055:bb2679624c6a

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Implemented a new histogram dataset that takes the width of a single bin as well as the number of bins for the histogram (issue288). gnv-artifacts/trunk@1130 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Thu, 27 May 2010 07:41:14 +0000
parents 2e951160c43d
children f953c9a559d8
rev   line source
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1 package de.intevation.gnv.math;
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2
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3 import com.vividsolutions.jts.geom.MultiLineString;
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4 import com.vividsolutions.jts.geom.MultiPolygon;
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5
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6 import de.intevation.gnv.utils.Pair;
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7
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8 import java.io.Serializable;
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9
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10 import java.util.HashMap;
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11 import java.util.List;
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12 import java.util.Map;
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13
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14 /**
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15 * Stores the results of an area interpolation.
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16 * Used to generate the final products.
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17 *
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18 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
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19 */
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20 public class AttributedPoint2ds
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21 implements Serializable
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22 {
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23 /**
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24 * The list of input points.
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25 */
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26 protected List<? extends Point2d> points;
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27
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28 /**
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29 * The map of input attributes that are need to generate
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30 * the products.
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31 */
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32 protected Map attributes;
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33
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34 /**
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35 * The interpolation result.
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36 */
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37 protected AreaInterpolation interpolation;
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38
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39 /**
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40 * The JTS multi line strings to be written by GeoTools later.
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41 */
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42 protected List<Pair<Object, MultiLineString>> lineStrings;
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43
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44 /**
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45 * The JTS multi polygons to be written by GeoTools later.
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46 */
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47 protected Map<Integer, MultiPolygon> polygons;
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48
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49 /**
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50 * Default constructor.
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51 */
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52 public AttributedPoint2ds() {
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53 }
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54
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55 /**
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56 * Constructor to create a AttributedPoint2ds with a list
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57 * of input points.
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58 *
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59 * @param points The input points.
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60 */
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61 public AttributedPoint2ds(List<? extends Point2d> points) {
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62 this.points = points;
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63 }
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64
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65 /**
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66 * Returns an attribute from the map of external attributes.
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67 * @param key The key of the attribute.
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68 * @return The attribute or null if the attribute was not found.
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69 */
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70 public Object getAttribute(Object key) {
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71 return attributes != null
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72 ? attributes.get(key)
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73 : null;
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74 }
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75
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76 /**
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77 * Stores an attribute under a given key in
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78 * the map of external attributes.
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79 * @param key The key of the attribute.
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80 * @param value The attribute value.
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81 */
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82 public void setAttribute(Object key, Object value) {
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83 if (attributes == null) {
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84 attributes = new HashMap();
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85 }
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86 attributes.put(key, value);
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87 }
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88
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89 /**
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90 * Returns the input points.
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91 * @return The input points.
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92 */
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93 public List<? extends Point2d> getPoints() {
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94 return points;
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95 }
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96
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97 /**
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98 * Sets the input points.
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99 * @param points The input points.
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100 */
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101 public void setPoints(List<? extends Point2d> points) {
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102 this.points = points;
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103 }
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104
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105 /**
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106 * Sets the area interpolation result.
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107 * @param interpolation The new interpolation result.
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108 */
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109 public void setInterpolation(AreaInterpolation interpolation) {
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110 this.interpolation = interpolation;
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111 }
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112
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113 /**
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114 * Returns the area interpolation result.
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115 * @return The interpolation result.
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116 */
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117 public AreaInterpolation getInterpolation() {
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118 return interpolation;
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119 }
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120
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121 /**
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122 * Sets the produced JTS multi polygons.
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123 * @param polygons The multi polygons.
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124 */
484
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125 public void setPolygons(Map<Integer, MultiPolygon> polygons) {
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126 this.polygons = polygons;
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127 }
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128
808
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129 /**
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130 * Returns the JTS multi polygons.
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131 * @return The polygons.
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132 */
484
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133 public Map<Integer, MultiPolygon> getPolygons() {
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134 return polygons;
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135 }
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136
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137 /**
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138 * Set the produced JTS multi line strings.
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139 * @param lineStrings The line strings.
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140 */
484
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141 public void setLineStrings(
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142 List<Pair<Object, MultiLineString>> lineStrings
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143 ) {
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144 this.lineStrings = lineStrings;
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145 }
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146
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147 /**
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148 * Returns the produced JTS multi line strings.
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149 * @return The line strings.
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150 */
484
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151 public List<Pair<Object, MultiLineString>> getLineStrings() {
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152 return lineStrings;
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153 }
480
211cad2fb5ba Rebased "Horizonalschnitte" to own state class to break from the not
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154 }
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155 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org