public void ConvertToLine()
{
var sketch = Sketch.Create();
int p1 = sketch.AddPoint(new Pnt2d(0, 0));
int p2 = sketch.AddPoint(new Pnt2d(5, 3));
int pr = sketch.AddPoint(new Pnt2d(2, 3));
var s1 = new SketchSegmentArc(p1, p2, pr);
sketch.AddSegment(s1);
Assert.IsTrue(SketchUtils.CanConvertSegment(sketch, s1, typeof(SketchSegmentLine)));
var s2 = SketchUtils.ConvertSegment(sketch, s1, typeof(SketchSegmentLine));
Assert.AreNotEqual(SketchUtils.ConvertSegmentFailed, s2);
Assert.AreEqual(1, sketch.Segments.Count);
Assert.IsInstanceOf <SketchSegmentLine>(sketch.Segments[1]);
Assert.AreEqual(p1, sketch.Segments[s2].StartPoint);
Assert.AreEqual(p2, sketch.Segments[s2].EndPoint);
}
public void ConvertLineToBezier()
{
var sketch = Sketch.Create();
int p1 = sketch.AddPoint(new Pnt2d(0, 0));
int p2 = sketch.AddPoint(new Pnt2d(10, 0));
var s1 = new SketchSegmentLine(p1, p2);
sketch.AddSegment(s1);
Assert.IsTrue(SketchUtils.CanConvertSegment(sketch, s1, typeof(SketchSegmentBezier)));
var s2 = SketchUtils.ConvertSegment(sketch, s1, typeof(SketchSegmentBezier));
Assert.AreNotEqual(SketchUtils.ConvertSegmentFailed, s2);
Assert.AreEqual(1, sketch.Segments.Count);
Assert.IsInstanceOf <SketchSegmentBezier>(sketch.Segments[1]);
Assert.AreEqual(p1, sketch.Segments[s2].StartPoint);
Assert.AreEqual(p2, sketch.Segments[s2].EndPoint);
Assert.AreEqual(p2 + 1, sketch.Segments[s2].Points[1]);
Assert.AreEqual(p2 + 2, sketch.Segments[s2].Points[2]);
}
public void ConvertBezierToArc()
{
var sketch = Sketch.Create();
int p1 = sketch.AddPoint(new Pnt2d(-2, 0));
int p2 = sketch.AddPoint(new Pnt2d(0.5, 5));
int p3 = sketch.AddPoint(new Pnt2d(3, 2));
var s1 = new SketchSegmentBezier(p1, p2, p3);
sketch.AddSegment(s1);
Assert.IsTrue(SketchUtils.CanConvertSegment(sketch, s1, typeof(SketchSegmentArc)));
var s2 = SketchUtils.ConvertSegment(sketch, s1, typeof(SketchSegmentArc));
Assert.AreNotEqual(SketchUtils.ConvertSegmentFailed, s2);
Assert.AreEqual(1, sketch.Segments.Count);
Assert.IsInstanceOf <SketchSegmentArc>(sketch.Segments[1]);
Assert.AreEqual(p1, sketch.Segments[s2].StartPoint);
Assert.AreEqual(p3, sketch.Segments[s2].EndPoint);
Assert.AreEqual(p3 + 1, sketch.Segments[s2].Points[2]);
}
public void ConvertEllipticalArcToArc()
{
var sketch = Sketch.Create();
int p1 = sketch.AddPoint(new Pnt2d(2, 1));
int p2 = sketch.AddPoint(new Pnt2d(-2, 5));
int pc = sketch.AddPoint(new Pnt2d(0, 0));
var s1 = new SketchSegmentEllipticalArc(p1, p2, pc);
sketch.AddSegment(s1);
Assert.IsTrue(SketchUtils.CanConvertSegment(sketch, s1, typeof(SketchSegmentArc)));
var s2 = SketchUtils.ConvertSegment(sketch, s1, typeof(SketchSegmentArc));
Assert.AreNotEqual(SketchUtils.ConvertSegmentFailed, s2);
Assert.AreEqual(1, sketch.Segments.Count);
Assert.IsInstanceOf <SketchSegmentArc>(sketch.Segments[1]);
Assert.AreEqual(p1, sketch.Segments[s2].StartPoint);
Assert.AreEqual(p2, sketch.Segments[s2].EndPoint);
Assert.AreEqual(pc + 1, sketch.Segments[s2].Points[2]);
}