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mosty-yjzl/src/main/java/com/mosty/yjzl/cluster/DistanceRunnable.java

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+package com.mosty.yjzl.cluster;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+public class DistanceRunnable implements Runnable {
+
+	private WGS84Point point;
+	private Set<WGS84Point> points;
+	private List<NeighborDTO> neighborList;
+	private long scope;
+
+	public DistanceRunnable(WGS84Point point, Set<WGS84Point> points, List<NeighborDTO> neighborList, long scope) {
+		super();
+		this.point = point;
+		this.points = points;
+		this.neighborList = neighborList;
+		this.scope = scope;
+	}
+
+	@Override
+	public void run() {
+		Map<WGS84Point, Long> map = new HashMap<>();
+		for (WGS84Point point2 : points) {
+			if (point.equals(point2)) {
+				continue;
+			}
+			long distance = PositionUtil.getDistance(point.getLatitude(), point.getLongitude(), point2.getLatitude(), point2.getLongitude());
+			if (distance < scope) {
+				map.put(point2, distance);
+			}
+		}
+		neighborList.add(new NeighborDTO(point, map));
+	}
+
+}