private bool Radius1(double length)
{
if (length > Precision.eps)
{ // Ringradius=torusRadius2 angleichen
if (!radius2.Fixed)
{
torusRadius2 = length / 5.0;
}
else
{ // wenn torusRadius2 schon bestimmt: torusRadius1 muss immer kleiner sein!
if (torusRadius1 <= torusRadius2)
{
return(false);
}
}
torusRadius1 = length;
torus = Make3D.MakeTorus(torusCenterPoint, torusNormal, torusRadius1, torusRadius2);
if (torus == null)
{
return(false);
}
torus.CopyAttributes(base.ActiveObject);
base.ActiveObject = torus;
return(true);
}
return(false);
}
private void CenterPoint(GeoPoint p)
{
torusCenterPoint = p;
torus = Make3D.MakeTorus(torusCenterPoint, torusNormal, torusRadius1, torusRadius2);
torus.CopyAttributes(base.ActiveObject);
base.ActiveObject = torus;
}
private void EndPoint(GeoPoint p)
{ // definiert die Achse des Torus
if (!Precision.IsEqual(p, torusCenterPoint))
{
torusNormal = new GeoVector(torusCenterPoint, p);
torus = Make3D.MakeTorus(torusCenterPoint, torusNormal, torusRadius1, torusRadius2);
torus.CopyAttributes(base.ActiveObject);
base.ActiveObject = torus;
}
}
private bool Radius2(double length)
{
if ((length > Precision.eps) && (length < torusRadius1))
{ // Neue Torus
torusRadius2 = length;
torus = Make3D.MakeTorus(torusCenterPoint, torusNormal, torusRadius1, torusRadius2);
if (torus == null)
{
return(false);
}
torus.CopyAttributes(base.ActiveObject);
base.ActiveObject = torus;
return(true);
}
return(false);
}
public override void OnSetAction()
{
torus = Solid.Construct();
base.BasePoint = ConstrDefaults.DefaultStartPoint;
torusCenterPoint = base.BasePoint;
torusRadius1 = ConstrDefaults.DefaultArcRadius;
torusRadius2 = ConstrDefaults.DefaultArcRadius / 5;
torusNormal = base.ActiveDrawingPlane.Normal;
torus = Make3D.MakeTorus(torusCenterPoint, torusNormal, torusRadius1, torusRadius2);
base.ActiveObject = torus;
base.TitleId = "Constr.Torus";
centerPointInput = new GeoPointInput("Constr.Torus.Center");
centerPointInput.DefaultGeoPoint = ConstrDefaults.DefaultStartPoint;
centerPointInput.DefinesBasePoint = true;
centerPointInput.SetGeoPointEvent += new ConstructAction.GeoPointInput.SetGeoPointDelegate(CenterPoint);
endPointInput = new GeoPointInput("Constr.Torus.EndPoint");
endPointInput.SetGeoPointEvent += new ConstructAction.GeoPointInput.SetGeoPointDelegate(EndPoint);
endPointInput.Optional = true;
radius1 = new LengthInput("Constr.Torus.Radius1");
radius1.DefaultLength = ConstrDefaults.DefaultArcRadius;
radius1.SetLengthEvent += new ConstructAction.LengthInput.SetLengthDelegate(Radius1);
radius1.GetLengthEvent += new LengthInput.GetLengthDelegate(GetRadius1);
radius1.CalculateLengthEvent += new CADability.Actions.ConstructAction.LengthInput.CalculateLengthDelegate(Radius1Calculate);
radius2 = new LengthInput("Constr.Torus.Radius2");
radius2.SetLengthEvent += new ConstructAction.LengthInput.SetLengthDelegate(Radius2);
radius2.GetLengthEvent += new LengthInput.GetLengthDelegate(GetRadius2);
radius2.CalculateLengthEvent += new CADability.Actions.ConstructAction.LengthInput.CalculateLengthDelegate(Radius2Calculate);
base.SetInput(centerPointInput, endPointInput, radius1, radius2);
base.ShowAttributes = true;
base.OnSetAction();
}