public Point getPoiPixelCoordinates(Poi p)
{
double deltaLongitude = p.getLongitude() - this.area.getTopLeftLongitude();
double deltaLatitude = this.area.getTopLeftLatitude() - p.getLatitude();
int x = (int)Math.Floor(deltaLongitude / this.longitudePerPixel);
int y = (int)Math.Floor(deltaLatitude / this.latitudePerPixel);
return(new Point(x, y));
}
public Point getPoiPixelCoordinates(Poi p)
{
double deltaLongitude = p.getLongitude() - this.area.getTopLeftLongitude();
double deltaLatitude = this.area.getTopLeftLatitude() - p.getLatitude();
int x = (int) Math.Floor(deltaLongitude / this.longitudePerPixel);
int y = (int) Math.Floor(deltaLatitude / this.latitudePerPixel);
return new Point(x, y);
}
// check if given poi is inside area
public bool contains(Poi poi)
{
return(contains(poi.getLatitude(), poi.getLongitude()));
}
private Area createTargetArea(Poi target)
{
double topLeftLat = target.getLatitude() + maxLatitudeToTarget;
double topLeftLon = target.getLongitude() - maxLongitudeToTarget;
double bottomRightLat = target.getLatitude() - maxLatitudeToTarget;
double bottomRightLon = target.getLongitude() + maxLongitudeToTarget;
return new Area(topLeftLat, topLeftLon, bottomRightLat, bottomRightLon);
}
/**
* Returns poi sub dir by poi and named area
*/
private string getPoiSubDir(Poi p, NamedArea namedArea)
{
string dirName = p.getName() + "_" + p.getLatitude() + "_" + p.getLongitude();
return getPoiSubDir(dirName, namedArea);
}
// check if given poi is inside area
public bool contains(Poi poi)
{
return contains(poi.getLatitude(), poi.getLongitude());
}