public void Add(ICurve2D c2d)
{
IGeoObject go = c2d.MakeGeoObject(Plane.XYPlane);
AssertColor(go);
toShow.Add(go);
}
/// <summary>
/// Overrides <see cref="CADability.GeoObject.ISurfaceImpl.FixedU (double, double, double)"/>
/// </summary>
/// <param name="u"></param>
/// <param name="vmin"></param>
/// <param name="vmax"></param>
/// <returns></returns>
public override ICurve FixedU(double u, double vmin, double vmax)
{
ICurve2D btr = basisCurve2D.Trim(GetPos(vmin), GetPos(vmax));
ICurve b3d = btr.MakeGeoObject(Plane.XYPlane) as ICurve;
ModOp rot = ModOp.Rotate(1, (SweepAngle)u);
ModOp movePitch = ModOp.Translate(0, pitch * u / (Math.PI * 2.0), 0);
return(b3d.CloneModified(toSurface * movePitch * rot));
}
protected override void Show(IDialogVisualizerService windowService, IVisualizerObjectProvider objectProvider)
{
IDebugForm form = CF.DebugForm;
Model m = form.Model;
ICurve2D gc2d = (ICurve2D)objectProvider.GetObject();
m.Add(VisualizerHelper.AssertColor(gc2d.MakeGeoObject(Plane.XYPlane)));
form.ShowDialog(windowService);
}
public void Add(ICurve2D c2d, System.Drawing.Color color, string debugHint)
{
if (c2d == null)
{
return;
}
IGeoObject go = c2d.MakeGeoObject(Plane.XYPlane);
ColorDef cd = new ColorDef(color.Name, color);
(go as IColorDef).ColorDef = cd;
StringProperty sp = new StringProperty(debugHint, "Debug.Hint");
go.UserData.Add("Debug", sp);
toShow.Add(go);
}
/// <summary>
/// Tries to combine two curves. crv1 and crv2 must be correct oriented and the endpoint of crv1 mut be the start-point of crv2
/// </summary>
/// <param name="crv1"></param>
/// <param name="crv2"></param>
/// <returns>the combined curve or null, if not possible</returns>
public static ICurve Combine(ICurve crv1, ICurve crv2, double precision)
{
if (crv1 == null || crv2 == null)
{
return(null);
}
if ((crv1.EndPoint | crv2.StartPoint) > precision)
{
return(null);
}
if (crv1 is InterpolatedDualSurfaceCurve ip1 && crv2 is InterpolatedDualSurfaceCurve ip2)
{
if ((ip1.Surface1.SameGeometry(ip1.Domain1, ip2.Surface1, ip2.Domain1, precision, out _) && ip1.Surface2.SameGeometry(ip1.Domain2, ip2.Surface2, ip2.Domain2, precision, out _)) ||
(ip1.Surface1.SameGeometry(ip1.Domain1, ip2.Surface2, ip2.Domain2, precision, out _) && ip1.Surface2.SameGeometry(ip1.Domain2, ip2.Surface1, ip2.Domain1, precision, out _)))
{
List <GeoPoint> basepoints = new List <GeoPoint>();
basepoints.AddRange(ip1.BasePoints);
basepoints.RemoveAt(basepoints.Count - 1);
basepoints.AddRange(ip2.BasePoints);
return(new InterpolatedDualSurfaceCurve(ip1.Surface1, ip1.Domain1, ip1.Surface2, ip1.Domain2, basepoints)); // the domains are too small, but this is not a problem
}
}
if (GetCommonPlane(crv1, crv2, out Plane pln))
{
ICurve2D e2d1 = crv1.GetProjectedCurve(pln);
ICurve2D e2d2 = crv2.GetProjectedCurve(pln);
ICurve2D fused = e2d1.GetFused(e2d2, precision);
if (fused != null)
{
return(fused.MakeGeoObject(pln) as ICurve);
}
}
else if (crv1 is Line && crv2 is Line)
{
Line res = Line.Construct();
res.SetTwoPoints(crv1.StartPoint, crv2.EndPoint);
return(res);
}
// non planar BSplines should be implemented
return(null);
}
public void Add(ICurve2D c2d, System.Drawing.Color color, int debugHint)
{
if (c2d == null)
{
return;
}
IGeoObject go = c2d.MakeGeoObject(Plane.XYPlane);
ColorDef cd = new ColorDef(color.Name, color);
(go as IColorDef).ColorDef = cd;
IntegerProperty ip = new IntegerProperty(debugHint, "Debug.Hint");
go.UserData.Add("Debug", ip);
//if (c2d.UserData!=null) // userdata kopieren
//{
// foreach (KeyValuePair<string,object> item in c2d.UserData)
// {
// go.UserData.Add(item.Key, item.Value);
// }
//}
toShow.Add(go);
}
public override ISurface GetOffsetSurface(double offset)
{
if (basisCurve.GetPlanarState() != PlanarState.NonPlanar)
{
Plane pln = Plane.XYPlane;
if (basisCurve.GetPlanarState() == PlanarState.Planar)
{
pln = basisCurve.GetPlane();
}
else if (basisCurve.GetPlanarState() == PlanarState.UnderDetermined)
{
pln = new Plane(basisCurve.StartPoint, basisCurve.StartDirection, basisCurve.StartDirection ^ direction);
}
ICurve2D c2d = basisCurve.GetProjectedCurve(pln);
ICurve2D c2dp = c2d.Parallel(offset, false, Precision.eps, Math.PI);
if (c2dp != null)
{
return(new SurfaceOfLinearExtrusion(c2dp.MakeGeoObject(pln) as ICurve, direction, curveStartParameter, curveEndParameter));
}
}
return(new OffsetSurface(this, offset));
}
