-
Notifications
You must be signed in to change notification settings - Fork 21
/
EastingNorthing.java
162 lines (142 loc) · 5.04 KB
/
EastingNorthing.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
/**
* Copyright (C) 2013-2017 52°North Initiative for Geospatial Open Source
* Software GmbH
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as publishedby the Free
* Software Foundation.
*
* If the program is linked with libraries which are licensed under one of the
* following licenses, the combination of the program with the linked library is
* not considered a "derivative work" of the program:
*
* - Apache License, version 2.0
* - Apache Software License, version 1.0
* - GNU Lesser General Public License, version 3
* - Mozilla Public License, versions 1.0, 1.1 and 2.0
* - Common Development and Distribution License (CDDL), version 1.0
*
* Therefore the distribution of the program linked with libraries licensed under
* the aforementioned licenses, is permitted by the copyright holders if the
* distribution is compliant with both the GNU General Public License version 2
* and the aforementioned licenses.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU General Public License for more details.
*/
package org.n52.io.crs;
import static org.n52.io.crs.CRSUtils.DEFAULT_CRS;
import static org.n52.io.geojson.GeojsonCrs.createNamedCRS;
import java.io.Serializable;
import org.n52.io.geojson.GeojsonCrs;
import org.n52.io.geojson.GeojsonPoint;
class EastingNorthing implements Serializable {
private static final long serialVersionUID = 4080241800833286545L;
private double easting;
private double northing;
private double altitude;
private GeojsonCrs crs;
@SuppressWarnings("unused")
private EastingNorthing() {
// client requires class to be default instantiable
}
public EastingNorthing(GeojsonPoint point) {
this(point.getCoordinates(), point.getCrs());
}
/**
* @param easting
* the east value.
* @param northing
* the north value.
* @param srs
* the CRS name, e.g. 'EPSG:25832'
*/
public EastingNorthing(Double easting, Double northing, String srs) {
this(new Double[] {easting, northing}, createNamedCRS(srs));
}
/**
* @param coordinates
* the coordinates in EPSG:4326
*/
public EastingNorthing(Double[] coordinates) {
this(coordinates, createNamedCRS(DEFAULT_CRS));
}
public EastingNorthing(Double[] coordinates, GeojsonCrs crs) {
if (coordinates == null) {
throw new NullPointerException("Coordinates must not null.");
}
if (coordinates.length != 2 && coordinates.length != 3) {
throw new IllegalArgumentException("Coordinates must be either 2- or 3-dimensional.");
}
this.crs = crs == null ? createNamedCRS(DEFAULT_CRS) : crs;
easting = coordinates[0];
northing = coordinates[1];
if (coordinates.length == 3) {
altitude = coordinates[2];
}
}
public double getEasting() {
return easting;
}
public double getNorthing() {
return northing;
}
public double getAltitude() {
return altitude;
}
public void setAltitude(double altitude) {
this.altitude = altitude;
}
public String getCrsDefinition() {
return crs.getName();
}
public GeojsonCrs getCrs() {
return crs;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
long temp;
temp = Double.doubleToLongBits(altitude);
result = prime * result + (int) (temp ^ (temp >>> 32));
temp = Double.doubleToLongBits(easting);
result = prime * result + (int) (temp ^ (temp >>> 32));
temp = Double.doubleToLongBits(northing);
result = prime * result + (int) (temp ^ (temp >>> 32));
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if ( ! (obj instanceof EastingNorthing)) {
return false;
}
EastingNorthing other = (EastingNorthing) obj;
if (Double.doubleToLongBits(altitude) != Double.doubleToLongBits(other.altitude)) {
return false;
}
if (Double.doubleToLongBits(easting) != Double.doubleToLongBits(other.easting)) {
return false;
}
if (Double.doubleToLongBits(northing) != Double.doubleToLongBits(other.northing)) {
return false;
}
return true;
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(getClass().getName()).append(" [ ");
sb.append("Easting: ").append(easting).append(", ");
sb.append("Northing: ").append(northing).append(", ");
sb.append("Altitude: ").append(altitude).append(" ]");
return sb.toString();
}
}