// checks if given area is sub area of current area instance
public bool contains(Area area)
{
return(this.topLeftLatitude >= area.getTopLeftLatitude() &&
this.topLeftLongitude <= area.getTopLeftLongitude() &&
this.bottomRightLatitude <= area.getBottomRightLatitude() &&
this.bottomRightLongitude >= area.getBottomRightLongitude());
}
// checks if given area is sub area of current area instance
public bool contains(Area area)
{
return this.topLeftLatitude >= area.getTopLeftLatitude() &&
this.topLeftLongitude <= area.getTopLeftLongitude() &&
this.bottomRightLatitude <= area.getBottomRightLatitude() &&
this.bottomRightLongitude >= area.getBottomRightLongitude();
}
public String getPois(Area area)
{
string portalUrl = this.config.get("portal_url");
string mobappid = this.config.get("mobappid");
string areaStr = area.getTopLeftLatitude() + "," + area.getTopLeftLongitude() +
"," + area.getBottomRightLatitude() + "," + area.getBottomRightLongitude();
string queryString = portalUrl + "/pois/area/" + areaStr +
"/lang/pl/?mobappid=" + mobappid;
Debug.WriteLine("getPois: queryString: " + queryString, ToString());
return GET(new Uri(queryString));
}
// create bigger area for cache
private Area newCacheArea(Area area)
{
double deltaLatitude = Math.Abs(area.getTopLeftLatitude() - area.getBottomRightLatitude());
double deltaLongitude = Math.Abs(area.getTopLeftLongitude() - area.getBottomRightLongitude());
double topLeftLatitude = area.getTopLeftLatitude() + this.cacheFactor * deltaLatitude;
double topLeftLongitude = area.getTopLeftLongitude() - this.cacheFactor * deltaLongitude;
double bottomRightLatitude = area.getBottomRightLatitude() - this.cacheFactor * deltaLatitude;
double bottomRightLongitude = area.getBottomRightLongitude() + this.cacheFactor * deltaLongitude;
return new Area(topLeftLatitude, topLeftLongitude, bottomRightLatitude, bottomRightLongitude);
}
