protected override Roi CreateRoiFromGraphic(IOverlayGraphicsProvider overlayGraphics, RectangleF shapeData)
{
EllipsePrimitive graphic = new EllipsePrimitive();
overlayGraphics.OverlayGraphics.Add(graphic);
graphic.CoordinateSystem = CoordinateSystem.Source;
graphic.TopLeft = shapeData.Location;
graphic.BottomRight = shapeData.Location + shapeData.Size;
graphic.ResetCoordinateSystem();
return(graphic.GetRoi());
}
public void TestEllipseGetRoi()
{
// test null ellipse
{
var ellipse = new EllipsePrimitive();
ellipse.TopLeft = new PointF(5, 5);
ellipse.BottomRight = new PointF(5, 5);
var roi = ellipse.GetRoi();
Assert.IsNotNull(roi, "EllipsePrimitive.GetRoi() should never return null (rect = {0})", ellipse.Rectangle);
AssertAreEqual(new RectangleF(5, 5, 0, 0), roi.BoundingBox, _dimensionTolerance, "EllipsePrimitive.GetRoi() returned wrong ROI (ellipse = {0})", ellipse.Rectangle);
}
// test positive ellipse
{
var ellipse = new EllipsePrimitive();
ellipse.TopLeft = new PointF(0, 0);
ellipse.BottomRight = new PointF(1, 1);
var roi = ellipse.GetRoi();
Assert.IsNotNull(roi, "EllipsePrimitive.GetRoi() should never return null (rect = {0})", ellipse.Rectangle);
AssertAreEqual(new RectangleF(0, 0, 1, 1), roi.BoundingBox, _dimensionTolerance, "EllipsePrimitive.GetRoi() returned wrong ROI (ellipse = {0})", ellipse.Rectangle);
}
// test inverted ellipse
{
var ellipse = new EllipsePrimitive();
ellipse.TopLeft = new PointF(5, 5);
ellipse.BottomRight = new PointF(-1, -1);
var roi = ellipse.GetRoi();
Assert.IsNotNull(roi, "EllipsePrimitive.GetRoi() should never return null (rect = {0})", ellipse.Rectangle);
AssertAreEqual(new RectangleF(-1, -1, 6, 6), roi.BoundingBox, _dimensionTolerance, "EllipsePrimitive.GetRoi() returned wrong ROI (ellipse = {0})", ellipse.Rectangle);
}
// test negative width ellipse
{
var ellipse = new EllipsePrimitive();
ellipse.TopLeft = new PointF(5, 5);
ellipse.BottomRight = new PointF(-1, 6);
var roi = ellipse.GetRoi();
Assert.IsNotNull(roi, "EllipsePrimitive.GetRoi() should never return null (rect = {0})", ellipse.Rectangle);
AssertAreEqual(new RectangleF(-1, 5, 6, 1), roi.BoundingBox, _dimensionTolerance, "EllipsePrimitive.GetRoi() returned wrong ROI (ellipse = {0})", ellipse.Rectangle);
}
// test negative height ellipse
{
var ellipse = new EllipsePrimitive();
ellipse.TopLeft = new PointF(5, 5);
ellipse.BottomRight = new PointF(6, -1);
var roi = ellipse.GetRoi();
Assert.IsNotNull(roi, "EllipsePrimitive.GetRoi() should never return null (rect = {0})", ellipse.Rectangle);
AssertAreEqual(new RectangleF(5, -1, 1, 6), roi.BoundingBox, _dimensionTolerance, "EllipsePrimitive.GetRoi() returned wrong ROI (ellipse = {0})", ellipse.Rectangle);
}
}
public void TestEllipseGetRoi()
{
// test null ellipse
{
var ellipse = new EllipsePrimitive();
ellipse.TopLeft = new PointF(5, 5);
ellipse.BottomRight = new PointF(5, 5);
var roi = ellipse.GetRoi();
Assert.IsNotNull(roi, "EllipsePrimitive.GetRoi() should never return null (rect = {0})", ellipse.Rectangle);
AssertAreEqual(new RectangleF(5, 5, 0, 0), roi.BoundingBox, _dimensionTolerance, "EllipsePrimitive.GetRoi() returned wrong ROI (ellipse = {0})", ellipse.Rectangle);
}
// test positive ellipse
{
var ellipse = new EllipsePrimitive();
ellipse.TopLeft = new PointF(0, 0);
ellipse.BottomRight = new PointF(1, 1);
var roi = ellipse.GetRoi();
Assert.IsNotNull(roi, "EllipsePrimitive.GetRoi() should never return null (rect = {0})", ellipse.Rectangle);
AssertAreEqual(new RectangleF(0, 0, 1, 1), roi.BoundingBox, _dimensionTolerance, "EllipsePrimitive.GetRoi() returned wrong ROI (ellipse = {0})", ellipse.Rectangle);
}
// test inverted ellipse
{
var ellipse = new EllipsePrimitive();
ellipse.TopLeft = new PointF(5, 5);
ellipse.BottomRight = new PointF(-1, -1);
var roi = ellipse.GetRoi();
Assert.IsNotNull(roi, "EllipsePrimitive.GetRoi() should never return null (rect = {0})", ellipse.Rectangle);
AssertAreEqual(new RectangleF(-1, -1, 6, 6), roi.BoundingBox, _dimensionTolerance, "EllipsePrimitive.GetRoi() returned wrong ROI (ellipse = {0})", ellipse.Rectangle);
}
// test negative width ellipse
{
var ellipse = new EllipsePrimitive();
ellipse.TopLeft = new PointF(5, 5);
ellipse.BottomRight = new PointF(-1, 6);
var roi = ellipse.GetRoi();
Assert.IsNotNull(roi, "EllipsePrimitive.GetRoi() should never return null (rect = {0})", ellipse.Rectangle);
AssertAreEqual(new RectangleF(-1, 5, 6, 1), roi.BoundingBox, _dimensionTolerance, "EllipsePrimitive.GetRoi() returned wrong ROI (ellipse = {0})", ellipse.Rectangle);
}
// test negative height ellipse
{
var ellipse = new EllipsePrimitive();
ellipse.TopLeft = new PointF(5, 5);
ellipse.BottomRight = new PointF(6, -1);
var roi = ellipse.GetRoi();
Assert.IsNotNull(roi, "EllipsePrimitive.GetRoi() should never return null (rect = {0})", ellipse.Rectangle);
AssertAreEqual(new RectangleF(5, -1, 1, 6), roi.BoundingBox, _dimensionTolerance, "EllipsePrimitive.GetRoi() returned wrong ROI (ellipse = {0})", ellipse.Rectangle);
}
}
