daoas/fulddaekning/BoundingBox.java

package dk.daoas.fulddaekning;

public class BoundingBox {
                
        
        public static class BoundingBoxException extends Exception{
                public BoundingBoxException(String reason) {
                        super(reason);
                }
                
                private static final long serialVersionUID = 1L;                
        }
        
        //public static final double LATITUDE_MARGIN = 0.02702703;
        //public static final double LONGUTUDE_MARGIN = 0.046875; 
        
        public double latitudeMax;
        public double latitudeMin = Double.MAX_VALUE;
        
        public double longitudeMax;
        public double longitudeMin = Double.MAX_VALUE;
        
        
        @Override
        public String toString() {
                return "bbox: Latitude=" + latitudeMin +"/" + latitudeMax + " longitude=" + longitudeMin + "/" + longitudeMax;
        }
        
        public void validateBbox() throws BoundingBoxException {

                double latDiff = Math.abs(latitudeMax - latitudeMin);           
                if ( latDiff > 1.1) {
                        throw new BoundingBoxException("For stor latitude forskel / " + latDiff);
                }
                
                double lngDiff = Math.abs(longitudeMax - longitudeMin); 
                if ( lngDiff > 1.1) {
                        throw new BoundingBoxException("For stor longitude forskel / " + lngDiff);
                }
                
                GeoPoint min = new GeoPoint(latitudeMin, longitudeMin);
                GeoPoint max = new GeoPoint(latitudeMax, longitudeMax);
                double afstand = GeoPoint.beregnAfstand(min, max);
                
                if (afstand >= 125.0) { //hvis cross afstand er over 80 km - så er postnummeret for stort
                        throw new BoundingBoxException("For stor cross afstand " + afstand);
                }
        }
        
        public void adjustToMargin(double kmMargin) {
                double latMargin = GeoPoint.kmToLatitude(kmMargin);
                double lngMargin = GeoPoint.kmToLongitude(kmMargin);
                
                latitudeMax += latMargin;
                latitudeMin -= latMargin;
                
                longitudeMax += lngMargin;
                longitudeMin -= lngMargin;
        }
        
        @Override
        public BoundingBox clone() {
                BoundingBox bb = new BoundingBox();
                bb.latitudeMax = this.latitudeMax;
                bb.longitudeMax = this.longitudeMax;
                
                bb.latitudeMin = this.latitudeMin;
                bb.longitudeMin = this.longitudeMin;
                
                return bb;
        }
        

}
1	torben	2145	package dk.daoas.fulddaekning;
2
3			public class BoundingBox {
4	torben	2200
5	torben	2145
6			public static class BoundingBoxException extends Exception{
7			public BoundingBoxException(String reason) {
8			super(reason);
9			}
10
11			private static final long serialVersionUID = 1L;
12			}
13
14	torben	2200	//public static final double LATITUDE_MARGIN = 0.02702703;
15			//public static final double LONGUTUDE_MARGIN = 0.046875;
16	torben	2145
17			public double latitudeMax;
18	torben	2328	public double latitudeMin = Double.MAX_VALUE;
19	torben	2145
20			public double longitudeMax;
21	torben	2328	public double longitudeMin = Double.MAX_VALUE;
22	torben	2145
23
24			@Override
25			public String toString() {
26	torben	2146	return "bbox: Latitude=" + latitudeMin +"/" + latitudeMax + " longitude=" + longitudeMin + "/" + longitudeMax;
27	torben	2145	}
28
29			public void validateBbox() throws BoundingBoxException {
30	torben	2328
31	torben	2239	double latDiff = Math.abs(latitudeMax - latitudeMin);
32	torben	2264	if ( latDiff > 1.1) {
33	torben	2239	throw new BoundingBoxException("For stor latitude forskel / " + latDiff);
34			}
35	torben	2211
36	torben	2239	double lngDiff = Math.abs(longitudeMax - longitudeMin);
37	torben	2264	if ( lngDiff > 1.1) {
38	torben	2239	throw new BoundingBoxException("For stor longitude forskel / " + lngDiff);
39			}
40
41	torben	2211	GeoPoint min = new GeoPoint(latitudeMin, longitudeMin);
42			GeoPoint max = new GeoPoint(latitudeMax, longitudeMax);
43			double afstand = GeoPoint.beregnAfstand(min, max);
44
45	torben	2240	if (afstand >= 125.0) { //hvis cross afstand er over 80 km - så er postnummeret for stort
46	torben	2211	throw new BoundingBoxException("For stor cross afstand " + afstand);
47			}
48	torben	2145	}
49
50	torben	2330	public void adjustToMargin(double kmMargin) {
51			double latMargin = GeoPoint.kmToLatitude(kmMargin);
52			double lngMargin = GeoPoint.kmToLongitude(kmMargin);
53	torben	2145
54	torben	2330	latitudeMax += latMargin;
55			latitudeMin -= latMargin;
56	torben	2200
57	torben	2330	longitudeMax += lngMargin;
58			longitudeMin -= lngMargin;
59	torben	2145	}
60
61	torben	2247	@Override
62			public BoundingBox clone() {
63			BoundingBox bb = new BoundingBox();
64			bb.latitudeMax = this.latitudeMax;
65			bb.longitudeMax = this.longitudeMax;
66
67			bb.latitudeMin = this.latitudeMin;
68			bb.longitudeMin = this.longitudeMin;
69
70			return bb;
71			}
72
73	torben	2145
74			}