private static Tuple <RecognitionRoot, List <InkRecognitionUnit> > _parseRecognitionUnits(JsonElement recoUnitsJson)
{
try
{
List <InkRecognitionUnit> recoUnits = new List <InkRecognitionUnit>();
RecognitionRoot root = null;
foreach (var recoUnitJson in recoUnitsJson.EnumerateArray())
{
var category = recoUnitJson.GetProperty("category").GetString();
switch (category)
{
case "unknown":
var unclassifiedInk = new Unclassified(recoUnitJson);
recoUnits.Add(unclassifiedInk);
break;
case "writingRegion":
var recognizedWritingRegion = new RecognizedWritingRegion(recoUnitJson);
recoUnits.Add(recognizedWritingRegion);
break;
case "paragraph":
var recognizedParagraph = new RecognizedParagraph(recoUnitJson);
recoUnits.Add(recognizedParagraph);
break;
case "line":
var recognizedLine = new RecognizedLine(recoUnitJson);
recoUnits.Add(recognizedLine);
break;
case "inkWord":
var inkWord = new InkWord(recoUnitJson);
recoUnits.Add(inkWord);
break;
case "inkBullet":
var inkBullet = new InkBullet(recoUnitJson);
recoUnits.Add(inkBullet);
break;
case "inkDrawing":
var inkDrawing = new InkDrawing(recoUnitJson);
recoUnits.Add(inkDrawing);
break;
case "listItem":
var inkList = new RecognizedListItem(recoUnitJson);
recoUnits.Add(inkList);
break;
}
}
return(Tuple.Create(root, recoUnits));
}
catch (Exception)
{
throw;
}
}
private void TestParagraph(RecognizedParagraph paragraph, RecognizedWritingRegion writingRegion)
{
Assert.IsNotNull(paragraph);
Assert.IsTrue(paragraph.Id == 2);
Assert.IsTrue(paragraph.Kind == InkRecognitionUnitKind.RecognizedParagraph);
Assert.IsTrue(paragraph.Parent == writingRegion);
Assert.IsTrue(paragraph.Children.Count() == 1);
Assert.IsTrue(paragraph.Lines.Count() == 1);
Assert.IsTrue(paragraph.RecognizedText == "hey");
var strokeIds = new List <long>()
{
95, 96, 97
};
Assert.IsTrue(paragraph.StrokeIds.SequenceEqual(strokeIds));
var boundingRect = new RectangleF();
boundingRect.Height = 33.8f;
boundingRect.X = 37.9f;
boundingRect.Y = 16.7f;
boundingRect.Width = 34.8f;
Assert.IsTrue(paragraph.BoundingBox.Equals(boundingRect));
var point1 = new PointF(40.1f, 12.8f);
var point2 = new PointF(77.5f, 33.4f);
var point3 = new PointF(66.8f, 53.6f);
var point4 = new PointF(29.2f, 32.4f);
var rotatedBoundingRect = new List <PointF> {
point1, point2, point3, point4
};
Assert.IsTrue(paragraph.RotatedBoundingBox.SequenceEqual(rotatedBoundingRect));
}
private void TestLine(RecognizedLine line, RecognizedParagraph paragraph)
{
Assert.IsNotNull(line);
Assert.IsTrue(line.Id == 3);
Assert.IsTrue(line.Kind == InkRecognitionUnitKind.RecognizedLine);
Assert.IsTrue(line.Parent == paragraph);
Assert.IsTrue(line.Children.Count() == 1);
Assert.IsTrue(line.Words.Count() == 1);
Assert.IsNull(line.Bullet);
Assert.IsTrue(line.RecognizedText == "hey");
var strokeIds = new List <long>()
{
95, 96, 97
};
Assert.IsTrue(line.StrokeIds.SequenceEqual(strokeIds));
var boundingRect = new RectangleF();
boundingRect.Height = 33.8f;
boundingRect.X = 37.9f;
boundingRect.Y = 16.7f;
boundingRect.Width = 34.8f;
Assert.IsTrue(line.BoundingBox.Equals(boundingRect));
var point1 = new PointF(40.1f, 12.8f);
var point2 = new PointF(77.5f, 33.4f);
var point3 = new PointF(66.8f, 53.6f);
var point4 = new PointF(29.2f, 32.4f);
var rotatedBoundingRect = new List <PointF> {
point1, point2, point3, point4
};
Assert.IsTrue(line.RotatedBoundingBox.SequenceEqual(rotatedBoundingRect));
var alternates = new List <string>()
{
"hoy", "ney", "heif"
};
Assert.IsTrue(line.Alternates.SequenceEqual(alternates));
}
