//--------------------------------------------------------------------------------------------------
void _OnActionPreview(ToolAction toolAction)
{
if (toolAction == _PointAction)
{
if (_Segment != null)
{
_Points[1] = _PointAction.Point;
_Element.OnPointsChanged(_Points, null);
_SketchEditorTool.WorkspaceController.Invalidate();
if (_LabelHudElement == null)
{
_LabelHudElement = _SketchEditorTool.WorkspaceController.HudManager?.CreateElement <LabelHudElement>(this);
}
if (_LabelHudElement != null)
{
_LabelHudElement.Text = "Radius: " + _Segment.Radius(_Points).ToRoundedString();
}
}
if (_Coord2DHudElement != null)
{
_Coord2DHudElement.CoordinateX = _PointAction.Point.X;
_Coord2DHudElement.CoordinateY = _PointAction.Point.Y;
}
}
}
//--------------------------------------------------------------------------------------------------
void _AddCircleSegment(SketchSegmentCircle circleSegment)
{
var p1 = _Sketch.Points[circleSegment.CenterPoint];
var radius = circleSegment.Radius(_Sketch.Points);
var entity = new DxfDomCircle("0", p1, radius);
_Document.Entities.Add(entity);
}
public void EqualCircles()
{
var sketch = Sketch.Create();
var p1 = sketch.AddPoint(new Pnt2d(0, -10));
var p2 = sketch.AddPoint(new Pnt2d(0, 10));
var circle1 = new SketchSegmentCircle(p1, p2);
var s1 = sketch.AddSegment(circle1);
var p3 = sketch.AddPoint(new Pnt2d(-5, -5));
var p4 = sketch.AddPoint(new Pnt2d(5, 5));
var circle2 = new SketchSegmentCircle(p3, p4);
var s2 = sketch.AddSegment(circle2);
var c1 = sketch.AddConstraint(new SketchConstraintEqual(s1, s2));
Assert.IsTrue(sketch.SolveConstraints(true));
Assert.AreEqual(circle1.Radius(sketch.Points), circle2.Radius(sketch.Points), MaxLengthDelta);
}