private Sketch Normalize(Sketch original)
{
Sketch sketch = SketchTools.Clone(original);
sketch = SketchTransformation.Resample(sketch, N);
sketch = SketchTransformation.ScaleSquare(sketch, Size);
sketch = SketchTransformation.TranslateCentroid(sketch, K);
return(sketch);
}
private void MyCalculateButton_Click(object sender, RoutedEventArgs e)
{
SketchPair input = myInputPairs[MyInputsComboBox.SelectedIndex];
SketchPair template = myInputPairs[MyTemplatesComboBox.SelectedIndex];
double distance1 = SketchTools.Distance(input.Transformed, template.Transformed);
double distance2 = SketchTools.Distance(template.Transformed, input.Transformed);
double minDistance = Math.Min(distance1, distance2);
MyLrDistanceText.Text = "" + distance1;
MyRlDistanceText.Text = "" + distance2;
MyMinDistanceText.Text = "" + minDistance;
}
private void MyTemplatesComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (!IsLoaded)
{
return;
}
MyTemplateInkCanvas.InkPresenter.StrokeContainer.Clear();
int index = MyTemplatesComboBox.SelectedIndex;
Sketch sketch = SketchTools.Clone(myTemplatePairs[index].Transformed);
MyTemplateInkCanvas.InkPresenter.StrokeContainer.AddStrokes(sketch.Strokes);
}
private async Task ReadData()
{
// get directory of model templates
string root = Package.Current.InstalledLocation.Path;
string inputsPath = root + @"\Assets\Inputs\";
string templatesPath = root + @"\Assets\Models\";
//
StorageFolder inputsFolder = await StorageFolder.GetFolderFromPathAsync(inputsPath);
StorageFolder templatesFolder = await StorageFolder.GetFolderFromPathAsync(templatesPath);
//
List <StorageFile> inputFiles = new List <StorageFile>();
List <StorageFile> templateFiles = new List <StorageFile>();
foreach (StorageFile file in await inputsFolder.GetFilesAsync())
{
if (file.Name.EndsWith(".xml"))
{
inputFiles.Add(file);
}
}
foreach (StorageFile file in await templatesFolder.GetFilesAsync())
{
if (file.Name.EndsWith(".xml"))
{
templateFiles.Add(file);
}
}
//
myInputs = new List <Sketch>();
myTemplates = new List <Sketch>();
myInputLabels = new List <string>();
myTemplateLabels = new List <string>();
foreach (StorageFile file in inputFiles)
{
Sketch sketch = await SketchTools.ReadXml(file, PEN_DRAWING_ATTRIBUTES); myInputs.Add(sketch); myInputLabels.Add(sketch.Label);
}
foreach (StorageFile file in templateFiles)
{
Sketch sketch = await SketchTools.ReadXml(file, PEN_DRAWING_ATTRIBUTES); myTemplates.Add(sketch); myTemplateLabels.Add(sketch.Label);
}
}
