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Fixed calculation bug.

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Michael Wilson
2016-09-18 13:29:02 +12:00
parent 60b92d2170
commit 02b484917d
1 changed files with 1 additions and 1 deletions
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src/main/java/seng202/group9/Core/Airport.java
+1 -1
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@@ -374,7 +374,7 @@ public class Airport {
*/ */
public double calculateDistance(Airport airport){ public double calculateDistance(Airport airport){
double distance = 0; double distance = 0;
double dLong = this.longitude - airport.getLatitude(); double dLong = this.longitude - airport.getLongitude();
double dLat = this.latitude - airport.getLatitude(); double dLat = this.latitude - airport.getLatitude();
double a = Math.pow((Math.sin(dLat/2)), 2) + Math.cos(this.latitude) * Math.cos(airport.getLatitude()) * Math.pow(Math.sin(dLong/2), 2); double a = Math.pow((Math.sin(dLat/2)), 2) + Math.cos(this.latitude) * Math.cos(airport.getLatitude()) * Math.pow(Math.sin(dLong/2), 2);
double c = a * Math.atan2(Math.sqrt(a), Math.sqrt(1-a)); double c = a * Math.atan2(Math.sqrt(a), Math.sqrt(1-a));