public void EqualsAgainstIdenticalInstance()
{
var dataset = new BasicTextDataset(_testFilePath);
var options = DivikOptions.ForLevels(levels: 1);
options.MaxK = 2;
options.Caching = false;
options.PlottingPartitions = false;
options.PlottingDecomposition = false;
options.PlottingDecompositionRecursively = false;
options.PlottingRecursively = false;
options.UsingAmplitudeFiltration = false;
var result = _segmentation.Divik(dataset, options);
Assert.True(condition: result.Equals(_result), message: "Equal objects not indicated.");
}
public void DivikSimple()
{
double[] mz = { 1, 2, 3, 4 };
double[,] data = { { 1, 1, 1, 1 }, { 2, 2, 2, 2 }, { 2, 2, 2, 2 }, { 1, 1, 1, 1 } };
int[,] coordinates = { { 1, 1 }, { 2, 2 }, { 1, 2 }, { 2, 1 } };
IDataset dataset = new BasicTextDataset(mz, data, coordinates);
var options = DivikOptions.ForLevels(levels: 1);
options.UsingVarianceFiltration = false;
options.UsingAmplitudeFiltration = false;
options.MaxK = 2;
options.Metric = Metric.Euclidean;
var result = _segmentation.Divik(dataset, options);
// Assert
Assert.IsNotNull(result);
}
/// <summary>
/// Function for starting divik calculation.
/// </summary>
private void StartDivikButtonExecute()
{
if (StartDivikLabel == "Start Divik")
{
ThreadPool.QueueUserWorkItem(
callBack: s =>
{
ToggleDivikProgressDisplay();
var token = (CancellationToken)s;
if (token.IsCancellationRequested)
{
EnableStartDivik = true;
ToggleDivikProgressDisplay();
MessageBox.Show(text: "Divik was successfully cancelled.", caption: "Cancelled!");
return;
}
_divikService = _divikService ?? new Segmentation();
var fileName = "\\divik-result-"
+ DateTime.Now.ToString(format: "yyyy-MM-dd-HH-mm-ss")
+ ".json";
if (token.IsCancellationRequested)
{
EnableStartDivik = true;
ToggleDivikProgressDisplay();
MessageBox.Show(text: "Divik was successfully cancelled.", caption: "Cancelled!");
return;
}
using (var consoleCapture = new ConsoleCaptureService(updateInterval: 1000))
{
Log = string.Empty;
consoleCapture.Written += (sender, appended) => Log += appended;
_divikService.Divik(
dataset: GetDatasetFromVm(),
options: GetDivikOptionsFromVm())
.Save(path: OutputPath + fileName, indentation: PrettyPrint);
}
ToggleDivikProgressDisplay();
MessageBox.Show(
text: "Divik was successfully calculated. The result file was saved as: "
+ OutputPath
+ fileName,
caption: "Success!");
},
state: _cancellationTokenSource.Token);
}
else
{
EnableStartDivik = false;
ProgressBarLabel = "Cancelling divik...";
_cancellationTokenSource.Cancel();
_cancellationTokenSource = new CancellationTokenSource();
(_divikService as IDisposable)?.Dispose();
_divikService = null;
}
}
public void SetUpFixture()
{
var dataset = new BasicTextDataset(_testFilePath);
var options = DivikOptions.ForLevels(levels: 1);
options.MaxK = 2;
options.Caching = false;
options.PlottingPartitions = false;
options.PlottingDecomposition = false;
options.PlottingDecompositionRecursively = false;
options.PlottingRecursively = false;
options.UsingAmplitudeFiltration = false;
_segmentation = new Segmentation();
_result = _segmentation.Divik(dataset, options);
}
/// <summary>
/// Service method for calculating divik.
/// </summary>
/// <param name="dataset">The source dataset being passed to the target.</param>
/// <param name="options">The options passed to the divik algorithm.</param>
/// <returns><see cref="DivikResult" /> of a given divik calculation.</returns>
public DivikResult CalculateDivik(IDataset dataset, DivikOptions options)
{
return(_segmentation.Divik(dataset, options));
}
