// TODO: rework code from using 1d and 3d methods to just one
public static int Generate(GenerateOptions opts, ILogger logger, FileWriter writer)
{
//TODO: add checks of opts
opts.OutFile = opts.OutFile ?? DefaultParams.seriesPath;
opts.OutTestsFile = opts.OutTestsFile ?? DefaultParams.testsPath;
logger.LogInformation("Operation started...");
logger.LogInformation("Generate time-series");
var rnd = new Random();
int distance = rnd.Next(opts.DataCount / 10);
var generator = new TimeSeriesGenerator(opts.Sigma, opts.R, opts.B);
var sequence = generator.Generate(DefaultParams.Y0, opts.Step, DefaultParams.skipCount + opts.DataCount);
sequence = sequence.Skip(DefaultParams.skipCount);
var testSequence = generator.Generate(DefaultParams.Y0, opts.Step,
DefaultParams.skipCount + opts.DataCount + distance + opts.TestsCount);
if (opts.Dimentions == 1)
{
Get1dSequence(opts, logger, writer, sequence, testSequence);
}
if (opts.Dimentions == 3)
{
Get3dSequence(opts, logger, writer, sequence, testSequence);
}
//TODO: add write to MongoDb
logger.LogInformation("The distance between learning sequence and testing sequence = {distance}", distance);
logger.LogInformation("Operation completed");
#if DEBUG
Console.ReadLine();
#endif
return(0);
}
private static void Get1dSequence(GenerateOptions opts, ILogger logger, FileWriter writer, IEnumerable <Vector3> sequence, IEnumerable <Vector3> testSequence)
{
var sequenceX = sequence.Select(number => number.X);
var testSequenceX = testSequence.Select(number => number.X);
if (opts.Normalize)
{
logger.LogInformation("Normalize generated series");
var sec = sequenceX.Concat(testSequenceX);
sec = sec.Normalize();
sequenceX = sec.Take(sequence.Count());
testSequenceX = sec.Skip(sequence.Count());
}
writer.Write(sequenceX, opts.OutFile);
logger.LogDebug("Writing sequence to {file}", opts.OutFile);
logger.LogInformation("Writing sequence to file finished");
writer.Write(testSequenceX, opts.OutTestsFile);
logger.LogDebug("Writing testing sequence to {file}", opts.OutTestsFile);
logger.LogInformation("Writing testing sequence to file finished");
}
private static void Get3dSequence(GenerateOptions opts, ILogger logger, FileWriter writer, IEnumerable <Vector3> sequence, IEnumerable <Vector3> testSequence)
{
if (opts.Normalize)
{
logger.LogInformation("Normalize generated series");
var sec = sequence.Concat(testSequence);
sec = sec.Normalize();
sequence = sec.Take(sequence.Count());
testSequence = sec.Skip(sequence.Count());
}
var arrSequence = sequence.Select(vec => new float[] { vec.X, vec.Y, vec.Z });
var arrTestSequence = testSequence.Select(vec => new float[] { vec.X, vec.Y, vec.Z });
writer.Write(arrSequence, opts.OutFile);
logger.LogDebug("Writing sequence to {file}", opts.OutFile);
logger.LogInformation("Writing sequence to file finished");
writer.Write(arrTestSequence, opts.OutTestsFile);
logger.LogDebug("Writing testing sequence to {file}", opts.OutTestsFile);
logger.LogInformation("Writing testing sequence to file finished");
}
