| public Open ( String filename, System.IO.FileType filetype ) : void | ||
| filename | String | |
| filetype | System.IO.FileType | |
| return | void | |
public double Temperature(double lat, double lon, DateTime starttime, DateTime endtime)
{
Grads g = new Grads();
NameValueCollection appsettings = System.Web.Configuration.WebConfigurationManager.AppSettings;
g.Open(appsettings["CtlDirectory"], appsettings["CtlPrefix"], starttime);
g.Lat.Start = lat - 0.1;
g.Lat.End = lat + 0.1;
g.Lon.Start = lon - 0.1;
g.Lon.End = lon + 0.1;
g.Time = starttime;
double mean = 0;
int t = endtime.Subtract(starttime).Hours;
for (int i = 0; i < t; i++)
{
mean += g.Amean("tc");
g.T.Value += 1;
}
return mean;
}
public string Classify(double lat, double lon, DateTime starttime, DateTime endtime)
{
Grads g = new Grads();
g.Open(appsettings["CtlDirectory"], appsettings["CtlPrefix"], starttime);
g.Lat.Start = lat - 0.1;
g.Lat.End = lat + 0.1;
g.Lon.Start = lon - 0.1;
g.Lon.End = lon + 0.1;
System.TimeSpan diff
DateTime midtime = starttime.A
g.Time = starttime;
int nvars = int.Parse(appsettings.Get("NVars"));
string row = "";
for (int i = 0; i < nvars; i++)
{
row += g.Amean(appsettings.Get("Var" + i)) + " ";
}
string filename = RandFilename("predict", ".db2");
StreamWriter sw = new StreamWriter(filename);
sw.WriteLine(row);
sw.Close();
Process p = new Process();
p.StartInfo.FileName = appsettings.Get("AutoclassExe");
p.StartInfo.Arguments = "-predict " + filename + " "
+ appsettings.Get("RParamsFilename").Replace(".r-params", ".results-bin") + " "
+ appsettings.Get("RParamsFilename").Replace(".r-params", ".search") + " "
+ appsettings.Get("RParamsFilename");
p.Start();
p.WaitForExit();
string outputfile = filename.Replace(".db2", ".class-data-1");
StreamReader sr = new StreamReader(outputfile);
string line;
while ((line = sr.ReadLine()) != null)
{
if (!line.StartsWith("DATA_CLASS"))
continue;
string class_name = line.Substring(line.IndexOf(' ') + 1);
sr.Close();
return class_name;
}
throw new Exception("Cannot classify lat: " + lat + " lon: " + lon);
}
