private void btnStart_Click(object sender, EventArgs e)
{
MM mm = new MM(provider.graph);
foreach (String trjFile in trjFiles)
{
Trajectory trj = new Trajectory(trjFile);
Trajectory newTrj = mm.match(trj);
String fileName = Path.Combine(outputDir, Path.GetFileName(trjFile));
newTrj.Save(fileName);
}
String notice = String.Format("Open directory to find the output file(s) in {0}?", outputDir);
if (MessageBox.Show(notice, "Mission Complete", MessageBoxButtons.YesNo) == System.Windows.Forms.DialogResult.Yes)
{
Process.Start(outputDir);
}
}
private void miOpenTrj_Click(object sender, EventArgs e)
{
//OpenFileDialog f = new OpenFileDialog();
OpenFileDialog f = new OpenFileDialog();
//f.InitialDirectory = Directory.GetCurrentDirectory();
f.FileName = shpFileName;
f.Filter = "Trajectory Files (*.trj;*.txt)|*.trj;*.txt|All Files (*.*)|*.*";
if (f.ShowDialog() == DialogResult.OK)
{
// outputFileDir = f.SelectedPath + "\\";
//MessageBox.Show(f.SelectedPath);
//Trajectory trj = new Trajectory(f.FileName, 1, graph);
Trajectory trj = new Trajectory(f.FileName, 1);
var transform = new Wgs2MgsTransform();
drawTrj(trj);
trj = transform.Transform(trj);
drawTrj(trj);
MM mm = new MM(graph);
//var newTrj = mm.match(trj);
trj = mm.match(trj);
drawPath(trj.Path.Edges);
}
}
public static Dictionary <string, Trajectory> mergeBeijingTrjDir(string dir, string targetDir)
{
string[] files = Directory.GetFiles(dir, "109_*");
var dict = new Dictionary <string, List <string> >();
var trjs = new Dictionary <string, Trajectory>();
if (!Directory.Exists(targetDir))
{
Directory.CreateDirectory(targetDir);
}
foreach (var fileName in files)
{
Console.WriteLine("Processing {0}", fileName);
string outFileName = Path.Combine(targetDir, Path.GetFileName(fileName));
mergeBeijingTrj(fileName, dict);
}
string trjDir = Path.Combine(Constants.DATA_DIR, "beijingTrjPart", "trj");
// do mapmatching
var graph = MapLoader.Load("Beijing_trust_oneside_no_dev");
var mm = new MM(graph);
int count = 0;
foreach (var p in dict)
{
//Console.WriteLine("Device:{0}, Count:{1}", p.Key, p.Value.Count);
//File.WriteAllLines(Path.Combine(trjDir, p.Key + ".trj"), p.Value.Distinct().OrderBy(a => a).ToArray());
var trj = listToTrajectory(p.Value.Distinct(new FirstCommaFieldComparer()).OrderBy(a => a).ToArray());
trjs[p.Key] = mm.match(trj);
++count;
//if (count % 10 == 0)
{
Console.WriteLine("File:{0}, Percentage:{1}%", p.Key, count * 100.0 / dict.Count);
}
}
return(trjs);
}
