public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
List <RG.Point3d> pts = new List <RG.Point3d> {
new RG.Point3d(0, 0, 0), new RG.Point3d(5, 10, 0), new RG.Point3d(15, 0, 0), new RG.Point3d(20, 0, 0)
};
RG.PolylineCurve pc = new RG.PolylineCurve(pts);
RG.NurbsCurve nurb = pc.ToNurbsCurve();
nurb.IncreaseDegree(3);
var knots = ToDoubleArray(nurb.Knots, nurb.Degree);
var controlPoints = ToXYZArray(nurb.Points, 1);
var weights = nurb.Points.ConvertAll(x => x.Weight);
XYZ normal = new XYZ(0, 0, 1);
XYZ origin = new XYZ(0, 0, 0);
Plane rvtPlane = Plane.CreateByNormalAndOrigin(normal, origin);
//var plane = sketchPlane.GetPlane().ToPlane();
Curve rvtN = NurbSpline.CreateCurve(nurb.Degree, knots, controlPoints);
using (Transaction t = new Transaction(doc, "a"))
{
t.Start();
SketchPlane sketchPlane = SketchPlane.Create(doc, rvtPlane);
ModelCurve mc = doc.Create.NewModelCurve(rvtN, sketchPlane);
TaskDialog.Show("r", mc.Id.ToString());
t.Commit();
}
return(Result.Succeeded);
}
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
//Reference adaptive = uidoc.Selection.PickObject(ObjectType.Element, "Select adaptive family");
//Element adaptiveEle = doc.GetElement(adaptive);
//PlanarFace pf = GetFace(adaptiveEle);
//TaskDialog.Show("tr", "I am done");
//TaskDialog.Show("tr", "so done");
//TaskDialog.Show("tr", "done done");
List <RG.Point3d> pts = new List <RG.Point3d> {
new RG.Point3d(0, 0, 0), new RG.Point3d(5, 10, 0), new RG.Point3d(15, 5, 0), new RG.Point3d(20, 0, 0)
};
RG.PolylineCurve pc = new RG.PolylineCurve(pts);
RG.Interval d = pc.Domain;
//TaskDialog.Show("r", d.ToString());
RG.NurbsCurve value = pc.ToNurbsCurve();
value.IncreaseDegree(3);
int newDegree = 3;
var degree = value.Degree;
var knots = ToDoubleArray(value.Knots, newDegree);
var controlPoints = ToXYZArray(value.Points, 1);
var weights = value.Points.ConvertAll(x => x.Weight);
XYZ normal = new XYZ(0, 0, 1);
XYZ origin = new XYZ(0, 0, 0);
Plane rvtPlane = Plane.CreateByNormalAndOrigin(normal, origin);
string knot = "";
foreach (var item in knots)
{
knot += item.ToString() + "\n";
}
//TaskDialog.Show("r", knot);
//TaskDialog.Show("R", $"ControlPoints > Degree: {controlPoints.Length} > {degree}\nKnots = degree + control points + 1 = {controlPoints.Length + degree + 1} ");
Curve rvtN = NurbSpline.CreateCurve(newDegree, knots, controlPoints);
//Trace.WriteLine()
using (Transaction t = new Transaction(doc, "a"))
{
t.Start();
SketchPlane sketchPlane = SketchPlane.Create(doc, rvtPlane);
doc.Create.NewModelCurve(rvtN, sketchPlane);
t.Commit();
}
return(Result.Succeeded);
}
