private static void ClusterizeAll(IReadOnlyList <float> series, int[] from, int[] to, ILogger logger)
{
foreach (var template in Wishart.GenerateTemplateForWishart(from, to))
{
var vectors = ZVectorBuilder.Build(series, template, 0);
var clusters = Clusterize(vectors);
var path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory),
"clusters", $"{template[0]}-{template[1]}-{template[2]}-{template[3]}.json");
using (var writer = new StreamWriter(path))
{
ServiceStack.Text.JsonSerializer.SerializeToWriter(clusters, writer);
}
}
}
private static void ClusterizeAllParallel(IReadOnlyList <float> series, int[] from, int[] to, ILogger logger, string clustersDir)
{
Wishart.GenerateTemplateForWishart(from, to).AsParallel().ForAll(template =>
{
string stringTemplate = $"{template[0]}-{template[1]}-{template[2]}-{template[3]}";
var vectors = ZVectorBuilder.Build(series, template, 0);
logger.LogInformation("Clusterize for template {template}", stringTemplate);
var clusters = Clusterize(vectors);
logger.LogInformation("Start writing results for {template} to file", stringTemplate);
var path = Path.Combine(clustersDir, "full", $"{stringTemplate}.json");
fileWriter.Write(clusters, path);
var centers = clusters.Select(cluster => cluster.Centr).ToList();
var pathCenters = Path.Combine(clustersDir, "centers", $"{stringTemplate}.centers.json");
fileWriter.Write(centers, pathCenters);
logger.LogInformation("Writing finished for {template}", stringTemplate);
});
}
