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;
	
	public double longitudeMax;
	public double longitudeMin;
	
	
	@Override
	public String toString() {
		return "bbox: Latitude=" + latitudeMax +"/" + latitudeMin + " longitude=" + longitudeMax + "/" + longitudeMin;
	}
	
	public void validateBbox() throws BoundingBoxException {
		if ( Math.abs(latitudeMax-latitudeMin)> 1.0)
			throw new BoundingBoxException("For stor latitude forskel");
		
		if ( Math.abs(longitudeMax-longitudeMin)> 1.0)
			throw new BoundingBoxException("For stor longitude forskel");			
	}
	
	public void adjustToMargin() {
		latitudeMax += LATITUDE_MARGIN;
		latitudeMin -= LATITUDE_MARGIN;
		
		longitudeMax += LONGUTUDE_MARGIN;
		longitudeMin -= LONGUTUDE_MARGIN;
	}
	

}