public void AddPointPlot(
IEnumerable <TX> xSeries,
XAxisPosition xpos,
IEnumerable <TY> ySeries,
YAxisPosition ypos,
MarkerType _markerType,
int MarkerSize,
Color MarkerColor,
bool MarkerFilled,
bool ShowLabelInLegend)
{
NPlot.PointPlot plot = new NPlot.PointPlot();
plot.AbscissaData = xSeries;
plot.OrdinateData = ySeries;
plot.Marker = new NPlot.Marker(ToNPlotMarkerType(_markerType), MarkerSize, MarkerColor);
plot.ShowInLegend = ShowLabelInLegend;
MyPlot my = new MyPlot();
my.plot = plot;
my.XAxisPosition = xpos == XAxisPosition.Bottom ? NPlot.PlotSurface2D.XAxisPosition.Bottom : NPlot.PlotSurface2D.XAxisPosition.Top;
my.YAxisPosition = ypos == YAxisPosition.Left ? NPlot.PlotSurface2D.YAxisPosition.Left : NPlot.PlotSurface2D.YAxisPosition.Right;
plots.Add(my);
}
private void MenuItem_Click(object sender, RoutedEventArgs e)
{
Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
dlg.DefaultExt = ".png";
dlg.Filter = "PNG files (.png)|*.png";
if (dlg.ShowDialog() == true)
{
MyPlot.SaveBitmap(dlg.FileName);
MessageBox.Show("Chart saved");
}
}
private void MenuItem_Click(object sender, RoutedEventArgs e)
{
Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
dlg.FileName = "IsobaricAnalyzerChart";
dlg.DefaultExt = ".png";
dlg.Filter = "PNG files (.png)|*.png";
if (dlg.ShowDialog() == true)
{
MyPlot.SaveBitmap(dlg.FileName);
Console.WriteLine("Chart saved");
}
}
private void ComputeResponse()
{
var crossFr = CrossFreqSlider.Value;
var crossLen = Convert.ToInt32(CrossLengthFreqSlider.Value);
var npoles1 = Convert.ToInt32(NPolesLowSlider.Value);
var npoles2 = Convert.ToInt32(NPolesHighSlider.Value);
var lambda1 = LambdaLowSlider.Value;
var lambda2 = LambdaHighSlider.Value;
if (target != null)
{
Array.Resize(ref filter, target.Length);
int size = target.Length;
ParFiltDesign.computeResponse(filter, W, target, out size, npoles1, npoles2, crossFr, crossLen,
lambda1, lambda2, Fs, NFIR, useNAK);
MyPlot.AddToPlotdB(fr, filter, "filter", 1);
}
}
private async void Button_Click_1(object sender, RoutedEventArgs e)
{
var instances = InputReader.ReadKnapsackInstances(InputFile.Text);
IList <KnapsackInstance> instancesToSolve;
if ((bool)RandomInstance.IsChecked)
{
Random random = new Random();
instancesToSolve = new List <KnapsackInstance>();
instancesToSolve.Add(instances.ElementAt(random.Next(instances.Count)));
}
else
{
instancesToSolve = instances;
}
var results = await SolveInstances(instancesToSolve, true);
MyPlot.Model.Series.Clear();
var solutionInfoBuilder = new StringBuilder();
foreach (var result in results)
{
solutionInfoBuilder.AppendLine($"----INSTANCE NO.{result.KnapsackInstance.Id}------");
solutionInfoBuilder.AppendLine($"Epsilon: {result.Epsilon}");
solutionInfoBuilder.AppendLine($"Time [ms]: {result.RunTimeMs}");
solutionInfoBuilder.AppendLine($"Actual price: {result.Configuration.Price}");
solutionInfoBuilder.AppendLine($"Optimal price: {result.OptimalConfiguration.Price}");
solutionInfoBuilder.AppendLine($"Actual vector: {string.Join(",", result.Configuration.ItemVector.Select(i => i ? 1 : 0))}");
solutionInfoBuilder.AppendLine($"Solution vector: {string.Join(",", result.OptimalConfiguration.ItemVector.Select(i => i ? 1 : 0))}");
var series = new LineSeries
{
ItemsSource = result.MovesHistory
};
MyPlot.Model.Series.Add(series);
}
MyPlot.Model.DefaultXAxis.Title = "Number of steps";
MyPlot.Model.DefaultYAxis.Title = "Value of optimalization criterion";
SolutionInfo.Text = solutionInfoBuilder.ToString();
MyPlot.InvalidatePlot();
}
private void LoadResponse(object sender, RoutedEventArgs e)
{
int size = 1600;
double[] w = new double[size];
double[] H = new double[size];
bool result = false;
if (ItemSelected == null)
{
return;
}
do
{
string ff = FilePath + "\\" + ItemSelected;
result = ParFiltDesign.loadResponse(w, H, out size, FilePath + "\\" + ItemSelected);
if (!result)
{
if (size < 0) //error occured
{
return;
}
w = new double[size];
H = new double[size];
}
} while (!result);
Array.Resize(ref w, size); //shortens the output to correct length
Array.Resize(ref H, size); //shortens the output to correct length
fr = w.Select(r => r * Fs / (2 * Math.PI)).ToArray();
MyPlot.AddToPlotdB(fr, H, "Target", 0);
target = H;
W = w;
}
// Zu plotende Funktionen definieren
public void AddLinePlot(
IEnumerable <TX> xSeries,
XAxisPosition xpos,
IEnumerable <TY> ySeries,
YAxisPosition ypos,
Color _color,
string Label,
bool ShowLabelInLegend)
{
NPlot.LinePlot plot = new NPlot.LinePlot(ySeries, xSeries);
plot.ShowInLegend = ShowLabelInLegend;
plot.Label = Label;
plot.Color = _color;
MyPlot my = new MyPlot();
my.plot = plot;
my.XAxisPosition = xpos == XAxisPosition.Bottom ? NPlot.PlotSurface2D.XAxisPosition.Bottom : NPlot.PlotSurface2D.XAxisPosition.Top;
my.YAxisPosition = ypos == YAxisPosition.Left ? NPlot.PlotSurface2D.YAxisPosition.Left : NPlot.PlotSurface2D.YAxisPosition.Right;
plots.Add(my);
}
