static void Main(string[] args)
{
DTW ucrDtw;
Query query;
DTWResult result;
int dimensions = Int16.Parse(args[2]);
int queryStretchLength = Int16.Parse(args[3]);
float warpingWindow = (float)Double.Parse(args[4]);
ucrDtw = new DTW(dimensions, warpingWindow);
query = ucrDtw.Query();
using (TextReader reader = new StreamReader(args[0]))
{
string line;
while ((line = reader.ReadLine()) != null)
{
string[] strs = line.Split(' ');
double[] a = new double[strs.Length];
for (int itt = 0; itt < strs.Length; itt++)
{
if (String.IsNullOrEmpty(strs[itt]))
{
continue;
}
a[itt] = double.Parse(strs[itt]);
}
ucrDtw.addDataItem(dimensions, a);
}
}
List <double[]> source = new List <double[]>();
List <double[]> stretched;
using (TextReader reader = new StreamReader(args[1]))
{
string line;
while ((line = reader.ReadLine()) != null)
{
if (String.IsNullOrEmpty(line))
{
continue;
}
string[] strs = line.Split(' ');
double[] a = new double[dimensions];
for (int itt = 0; itt < strs.Length; itt++)
{
if (String.IsNullOrEmpty(strs[itt]))
{
continue;
}
a[itt] = double.Parse(strs[itt]);
}
source.Add(a);
}
}
stretched = Utilities.stretchData(source, dimensions, queryStretchLength);
//writeCsvFile("source.csv", source, dimensions);
//writeCsvFile("stretched.csv", stretched, dimensions);
foreach (double[] row in stretched)
{
query.addQueryItem(row);
}
result = ucrDtw.warp(query);
Console.WriteLine("Distance: " + result.Distance);
Console.WriteLine("Location: " + result.Location);
}
static void Main()
{
var server = new WebSocketServer("ws://127.0.0.1:8181");
server.Start(socket =>
{
socket.OnOpen = () => Console.WriteLine("Open!");
socket.OnClose = () => Console.WriteLine("Close!");
socket.OnMessage = message =>
{
JObject j = JObject.Parse(message);
int k = j.GetValue("k").ToObject <int>();
JArray searchseries = (JArray)j["searchseries"];
int dimensions = searchseries[0].ToObject <double[]>().Length;
var sw = Stopwatch.StartNew();
DTW ucrDtw = new DTW(dimensions, k);
foreach (JArray datapoint in searchseries)
{
ucrDtw.addDataItem(datapoint.ToObject <double[]>());
}
JArray snippets = (JArray)j["querysnippets"];
DTWResult localresults;
JArray matches = new JArray();
JArray distances = new JArray();
JArray queryids = new JArray();
int quid = 0;
foreach (JArray snippet in snippets)
{
Query query = ucrDtw.Query();
foreach (JArray datapoint in snippet)
{
query.addQueryItem(datapoint.ToObject <double[]>());
}
localresults = ucrDtw.warp(query);
matches.Add(localresults.Locations);
distances.Add(localresults.Distances);
foreach (int thatloc in localresults.Locations)
{
queryids.Add(quid);
}
Console.WriteLine("Query " + quid + " finished.");
quid = quid + 1;
}
sw.Stop();
JObject response = new JObject();
response.Add("querytime", Math.Round(sw.Elapsed.TotalMilliseconds) / 1000.0);
response.Add("matchlocations", matches);
response.Add("queryids", queryids);
response.Add("distances", distances);
socket.Send(response.ToString());
};
});
Console.WriteLine("Waiting for requests...");
var name = Console.ReadLine();
}
