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Distance Calculation works, added distance test

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This commit is contained in:
RemoMeijer
2021-01-06 15:26:07 +01:00
parent dabe3cfb99
commit deb4bd5a19
4 changed files with 83 additions and 5 deletions
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6
app/src/main/java/com/a1/nextlocation/data/Location.java
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@@ -130,6 +130,11 @@ public class Location implements Parcelable {
* @return the distance between the coordinates in meters
*/
public static double getDistance(double lat1, double lon1, double lat2, double lon2) {
lat1 = Math.toRadians(lat1);
lat2 = Math.toRadians(lat2);
lon1 = Math.toRadians(lon1);
lon2 = Math.toRadians(lon2);
double dlon = lon2 - lon1;
double dlat = lat2 - lat1;
double a = Math.pow(Math.sin(dlat / 2), 2)
@@ -145,6 +150,7 @@ public class Location implements Parcelable {
// calculate the result
double distance = c * r;
distance *= 1000;
return Math.floor(distance);
}