//private ITweetDao tweetDao = new TweetDaoImpl();
public string GetClossestStateByTweet(Tweet tweet)
{
Dictionary <string, double> minDistance = new Dictionary <string, double>();
foreach (State state in stateDao.GetStates())
{
List <double> distances = new List <double>();
if (state.Coordinates.Count == 1)
{
for (int j = 0; j < state.Coordinates[0].Count(); j++)
{
double distance = GeoLocation.CalculateGeoDistance(tweet.Latitude, tweet.Longitude,
Double.Parse(state.Coordinates[0][j][1].ToString()), Double.Parse(state.Coordinates[0][j][1].ToString()));
distances.Add(distance);
}
minDistance.Add(state.Name, distances.Min());
}
else
{
for (int i = 0; i < state.Coordinates.Count; i++)
{
for (int k = 0; k < state.Coordinates[i][0].Count(); k++)
{
double distance = GeoLocation.CalculateGeoDistance(tweet.Latitude, tweet.Longitude,
Double.Parse(state.Coordinates[i][0][k][0].ToString()), Double.Parse(state.Coordinates[i][0][k][1].ToString()));
distances.Add(distance);
}
}
minDistance.Add(state.Name, distances.Min());
}
}
return(minDistance.OrderBy(state => state.Value).FirstOrDefault().Key);
}
private Dictionary <string, double> GetTweetCenterDistance(List <State> states, Tweet tweet)
{
Dictionary <string, double> tweetCenterDistance = new Dictionary <string, double>(states.Count);
foreach (State state in states)
{
Point pointCenter = GeoLocation.CalculateGeoCenter(state.Coordinates);
tweetCenterDistance.Add(state.Name, GeoLocation.CalculateGeoDistance(pointCenter.X, pointCenter.Y, tweet.Latitude, tweet.Longitude));
}
return(tweetCenterDistance);
}
