runtime/org.argeo.slc.support.gis/src/main/java/org/argeo/slc/gpx/TrackSpeed.java

   1 package org.argeo.slc.gpx;
   2
   3 import java.util.Date;
   4
   5 import org.geotools.referencing.GeodeticCalculator;
   6
   7 import com.vividsolutions.jts.geom.LineString;
   8 import com.vividsolutions.jts.geom.Point;
   9
  10 public class TrackSpeed {
  11         private Integer tid;
  12         private String segmentUuid;
  13         private String sensor;
  14         private Date utcTimestamp;
  15         private Point position;
  16         private LineString line;
  17         /** Orthodromic distance */
  18         private Double distance;
  19         private Double azimuth;
  20         private Long duration;
  21         // orthodromicDistance(line) in km/(duration in h)
  22         private Double speed;
  23         // can be null
  24         private Double acceleration;
  25         // can be null
  26         private Double azimuthVariation;
  27
  28         public TrackSpeed() {
  29         }
  30
  31         public TrackSpeed(TrackPoint ref, LineString line, Long duration,
  32                         GeodeticCalculator geodeticCalculator) {
  33                 segmentUuid = ref.getSegmentUuid();
  34                 sensor = ref.getSensor();
  35                 utcTimestamp = ref.getUtcTimestamp();
  36                 position = ref.getLocation();
  37                 this.line = line;
  38                 this.duration = duration;
  39
  40                 Point startPoint = line.getStartPoint();
  41                 Point endPoint = line.getEndPoint();
  42                 geodeticCalculator.setStartingGeographicPoint(startPoint.getX(),
  43                                 startPoint.getY());
  44                 geodeticCalculator.setDestinationGeographicPoint(endPoint.getX(),
  45                                 endPoint.getY());
  46                 this.distance = geodeticCalculator.getOrthodromicDistance();
  47                 this.azimuth = geodeticCalculator.getAzimuth();
  48                 // in km/h
  49                 this.speed = (this.distance * 60 * 60) / this.duration;
  50         }
  51
  52         public Integer getTid() {
  53                 return tid;
  54         }
  55
  56         public void setTid(Integer tid) {
  57                 this.tid = tid;
  58         }
  59
  60         public String getSegmentUuid() {
  61                 return segmentUuid;
  62         }
  63
  64         public void setSegmentUuid(String segmentUuid) {
  65                 this.segmentUuid = segmentUuid;
  66         }
  67
  68         public String getSensor() {
  69                 return sensor;
  70         }
  71
  72         public void setSensor(String sensor) {
  73                 this.sensor = sensor;
  74         }
  75
  76         public Date getUtcTimestamp() {
  77                 return utcTimestamp;
  78         }
  79
  80         public void setUtcTimestamp(Date ts) {
  81                 this.utcTimestamp = ts;
  82         }
  83
  84         public Point getPosition() {
  85                 return position;
  86         }
  87
  88         public void setPosition(Point location) {
  89                 this.position = location;
  90         }
  91
  92         public LineString getLine() {
  93                 return line;
  94         }
  95
  96         public void setLine(LineString line) {
  97                 this.line = line;
  98         }
  99
 100         public Long getDuration() {
 101                 return duration;
 102         }
 103
 104         public void setDuration(Long duration) {
 105                 this.duration = duration;
 106         }
 107
 108         public Double getSpeed() {
 109                 return speed;
 110         }
 111
 112         public void setSpeed(Double speed) {
 113                 this.speed = speed;
 114         }
 115
 116         public Double getDistance() {
 117                 return distance;
 118         }
 119
 120         public void setDistance(Double length) {
 121                 this.distance = length;
 122         }
 123
 124         public Double getAcceleration() {
 125                 return acceleration;
 126         }
 127
 128         public void setAcceleration(Double acceleration) {
 129                 this.acceleration = acceleration;
 130         }
 131
 132         public Double getAzimuth() {
 133                 return azimuth;
 134         }
 135
 136         public void setAzimuth(Double azimut) {
 137                 this.azimuth = azimut;
 138         }
 139
 140         public Double getAzimuthVariation() {
 141                 return azimuthVariation;
 142         }
 143
 144         public void setAzimuthVariation(Double azimuthVariation) {
 145                 this.azimuthVariation = azimuthVariation;
 146         }
 147
 148 }