public SmallTweetNode getAt(int i)
{
if (count < i + 1 || i < 0)
{
return(null);
}
SmallTweetNode temp = start;
for (int j = 0; j < i; j++)
{
temp = temp.next;
}
return(temp);
}
public void move()
{
if (count == 0)
{
return;
}
SmallTweetNode temp1 = start;
SmallTweetNode tstart1 = start;
SmallTweetNode tend1 = null;
SmallTweetNode tstart2 = null;
SmallTweetNode tend2 = null;
while (temp1.hasNext)
{
SmallTweetNode temp2 = temp1.next;
if (temp2.value.ApiTwitterId > temp1.value.ApiTwitterId) //if reach the interval end
{
if (tstart2 == null) //first interval complete
{
tend1 = temp1;
tstart2 = temp2;
tend1.next = null;
}
else
{
tend2 = temp1;
tend2.next = tstart1;
tstart1 = tstart2;
tstart2 = temp2;
}
}
temp1 = temp2;
}
if (tstart2 == null)
{
return;
}
else
{
tend2 = temp1;
tend2.next = tstart1;
tstart1 = tstart2;
}
start = tstart1;
end = tend1;
}
public void push(SmallTweet value)
{
SmallTweetNode node = new SmallTweetNode(value);
if (count == 0)
{
start = node;
end = node;
}
else
{
end.next = node;
end = node;
}
count++;
}
public List <long> loadTweetsCountNew(List <DateTime> times, Double[] startLaLo, Double[] endLaLo, int searchId, int algorithmId = 0)
{
MySqlDataReader reader = null;
MySqlConnection conn = connect();
String La = "La" + algorithmId;
String Lo = "Lo" + algorithmId;
double minLa = endLaLo[0], maxLa = startLaLo[0];
double minLo = endLaLo[1], maxLo = startLaLo[1];
if (startLaLo[0] < endLaLo[0])
{
minLa = startLaLo[0];
maxLa = endLaLo[0];
}
if (startLaLo[1] < endLaLo[1])
{
minLo = startLaLo[1];
maxLo = endLaLo[1];
}
long[] arr;
arr = new long[times.Count - 1];
String sentence = "select " + La + ", " + Lo + ", APITwitterId, createAt" + " from tweets where " + " searchId = " + searchId + " and " + La + " is not null and " + Lo + " is not null";
MySqlCommand cmd = new MySqlCommand(sentence, conn);
try
{
if (conn.State == ConnectionState.Closed)
{
conn.Open();
}
reader = cmd.ExecuteReader();
SmallTweets st = new SmallTweets();
List <SmallTweet> st2 = new List <SmallTweet>();
while (reader.Read())
{
List <double> tt = new List <double>();
SmallTweet stt = new SmallTweet((double)reader["La" + algorithmId], (double)reader["Lo" + algorithmId], (DateTime)reader["createAt"], (long)reader["APITwitterId"]);
st.push(stt);
st2.Add(stt);
}
st.move();//desc order
SmallTweetNode temps;
long hello;
int index = arr.Length - 1;
for (int i = 0; i < arr.Length; i++)
{
arr[i] = 0;
}
if (st.Count != 0)
{
temps = st.smallStart;
hello = temps.value.ApiTwitterId;
}
else
{
return(arr.ToList());
}
while (temps.hasNext)
{
if (temps.next.value.ApiTwitterId > hello)
{
Console.WriteLine("error" + temps.value.ApiTwitterId + " " + temps.next.value.ApiTwitterId);
}
temps = temps.next;
hello = temps.value.ApiTwitterId;
}
SmallTweetNode temp = st.smallStart;
DateTime oldestDate = times.Last();
for (; temp.hasNext;)
{
if (temp.value.createAt <= oldestDate)
{
break;
}
temp = temp.next;
}
for (; temp.hasNext;)
{
if (temp.value.createAt >= times[index])
{
if (checkedLaLo(temp.value, minLa, minLo, maxLa, maxLo))
{
arr[index]++;
}
}
else
{
index--;
if (index == -1)
{
return(arr.ToList());
}
while (temp.value.createAt < times[index])
{
index--;
if (index == -1)
{
return(arr.ToList());
}
}
if (checkedLaLo(temp.value, minLa, minLo, maxLa, maxLo))
{
arr[index]++;
}
}
temp = temp.next;
}
return(arr.ToList());
}
catch (Exception e)
{
if (config.debug)
{
System.Diagnostics.Debug.WriteLine("error " + e.Message);
throw (e);
}
else
{
return(arr.ToList());
}
}
finally
{
if (reader != null)
{
reader.Close();
}
conn.Close();
}
}