private static void TestMeanShapeImpl(ShapeModel shapeModel, double eps)
{
Size imageSize = new Size(100, 160);
Shape meanShape = shapeModel.FitMeanShape(imageSize.Width, imageSize.Height);
// Check GDT vs usual approach
double energy = TestShapeEnergyCalculationApproachesImpl(
shapeModel, meanShape.VertexPositions, meanShape.EdgeWidths, imageSize, 3501, 1001, eps);
// Check if energy is zero
Assert.AreEqual(0, energy, eps);
// Check if shape is inside given rect);
foreach (Vector vertex in meanShape.VertexPositions)
Assert.IsTrue(new RectangleF(0, 0, imageSize.Width, imageSize.Height).Contains((float)vertex.X, (float)vertex.Y));
}
public void TestLengthAngleRepresentation()
{
ShapeModel model = TestHelper.CreateLetterShapeModel();
Shape meanShape = model.FitMeanShape(100, 100);
ShapeLengthAngleRepresentation lengthAngleRepresentation = meanShape.GetLengthAngleRepresentation();
Shape meanShape2 = model.BuildShapeFromLengthAngleRepresentation(lengthAngleRepresentation);
for (int i = 0; i < model.Structure.VertexCount; ++i)
{
Assert.AreEqual(meanShape.VertexPositions[i].X, meanShape2.VertexPositions[i].X, 1e-6);
Assert.AreEqual(meanShape.VertexPositions[i].Y, meanShape2.VertexPositions[i].Y, 1e-6);
}
for (int i = 0; i < model.Structure.Edges.Count; ++i)
{
Assert.AreEqual(meanShape.EdgeWidths[i], meanShape2.EdgeWidths[i], 1e-6);
}
}
private static void TestMeanShapeImpl(ShapeModel shapeModel, double eps)
{
Size imageSize = new Size(100, 160);
Shape meanShape = shapeModel.FitMeanShape(imageSize.Width, imageSize.Height);
// Check GDT vs usual approach
double energy = TestShapeEnergyCalculationApproachesImpl(
shapeModel, meanShape.VertexPositions, meanShape.EdgeWidths, imageSize, 3501, 1001, eps);
// Check if energy is zero
Assert.AreEqual(0, energy, eps);
// Check if shape is inside given rect);
foreach (Vector vertex in meanShape.VertexPositions)
{
Assert.IsTrue(new RectangleF(0, 0, imageSize.Width, imageSize.Height).Contains((float)vertex.X, (float)vertex.Y));
}
}
private static void GenerateMeanShape()
{
ShapeModel shapeModel = CreateLetterShapeModel();
Shape shape = shapeModel.FitMeanShape(100, 200);
}