public override FScheme.Value Evaluate(FSharpList <FScheme.Value> args)
{
var pts = ((FScheme.Value.List)args[0]).Item.Select(
x => ((ReferencePoint)((FScheme.Value.Container)x).Item).Position
).ToList();
if (pts.Count <= 1)
{
throw new Exception("Not enough reference points to make a curve.");
}
var ns = UIDocument.Application.Application.Create.NewNurbSpline(
pts, Enumerable.Repeat(1.0, pts.Count).ToList());
ModelNurbSpline c;
if (Elements.Any() && dynUtils.TryGetElement(Elements[0], out c))
{
ModelCurve.setCurveMethod(c, ns); //c.GeometryCurve = ns;
}
else
{
Elements.Clear();
double rawParam = ns.ComputeRawParameter(.5);
Transform t = ns.ComputeDerivatives(rawParam, false);
XYZ norm = t.BasisZ;
if (norm.GetLength() == 0)
{
norm = XYZ.BasisZ;
}
Autodesk.Revit.DB.Plane p = new Autodesk.Revit.DB.Plane(norm, t.Origin);
Autodesk.Revit.DB.SketchPlane sp = this.UIDocument.Document.FamilyCreate.NewSketchPlane(p);
//sps.Add(sp);
c = UIDocument.Document.FamilyCreate.NewModelCurve(ns, sp) as ModelNurbSpline;
Elements.Add(c.Id);
}
return(FScheme.Value.NewContainer(c));
}
public override FScheme.Value Evaluate(FSharpList <FScheme.Value> args)
{
var c = (Curve)((FScheme.Value.Container)args[0]).Item;
Autodesk.Revit.DB.ModelCurve mc = null;
Curve flattenCurve = null;
Autodesk.Revit.DB.Plane plane = dynRevitUtils.GetPlaneFromCurve(c, false);
//instead of changing Revit curve keep it "as is"
//user might have trouble modifying curve in Revit if it is off the sketch plane
if (this.Elements.Any())
{
bool needsRemake = false;
if (dynUtils.TryGetElement(this.Elements[0], out mc))
{
ElementId idSpUnused = ModelCurve.resetSketchPlaneMethod(mc, c, plane, out needsRemake);
if (idSpUnused != ElementId.InvalidElementId)
{
this.DeleteElement(idSpUnused);
}
//mc.SketchPlane = sp;
if (!needsRemake)
{
if (!mc.GeometryCurve.IsBound && c.IsBound)
{
c = c.Clone();
c.MakeUnbound();
}
ModelCurve.setCurveMethod(mc, c); //mc.GeometryCurve = c;
}
else
{
this.DeleteElement(this.Elements[0]);
}
}
else
{
needsRemake = true;
}
if (needsRemake)
{
var sp = dynRevitUtils.GetSketchPlaneFromCurve(c);
if (dynRevitUtils.GetPlaneFromCurve(c, true) == null)
{
flattenCurve = dynRevitUtils.Flatten3dCurveOnPlane(c, plane);
mc = this.UIDocument.Document.IsFamilyDocument
? this.UIDocument.Document.FamilyCreate.NewModelCurve(flattenCurve, sp)
: this.UIDocument.Document.Create.NewModelCurve(flattenCurve, sp);
ModelCurve.setCurveMethod(mc, c);
}
else
{
mc = this.UIDocument.Document.IsFamilyDocument
? this.UIDocument.Document.FamilyCreate.NewModelCurve(c, sp)
: this.UIDocument.Document.Create.NewModelCurve(c, sp);
}
mc.ChangeToReferenceLine();
this.Elements[0] = mc.Id;
//mc.SketchPlane = sp;
if (mc.SketchPlane.Id != sp.Id)
{
//THIS BIZARRE as Revit could use different existing SP, so if Revit had found better plane this sketch plane has no use
this.DeleteElement(sp.Id);
}
this.Elements[0] = mc.Id;
}
}
else
{
var sp = dynRevitUtils.GetSketchPlaneFromCurve(c);
if (dynRevitUtils.GetPlaneFromCurve(c, true) == null)
{
flattenCurve = dynRevitUtils.Flatten3dCurveOnPlane(c, plane);
mc = this.UIDocument.Document.IsFamilyDocument
? this.UIDocument.Document.FamilyCreate.NewModelCurve(flattenCurve, sp)
: this.UIDocument.Document.Create.NewModelCurve(flattenCurve, sp);
ModelCurve.setCurveMethod(mc, c);
}
else
{
mc = this.UIDocument.Document.IsFamilyDocument
? this.UIDocument.Document.FamilyCreate.NewModelCurve(c, sp)
: this.UIDocument.Document.Create.NewModelCurve(c, sp);
}
this.Elements.Add(mc.Id);
mc.ChangeToReferenceLine();
//mc.SketchPlane = sp;
if (mc.SketchPlane.Id != sp.Id)
{
//found better plane
this.DeleteElement(sp.Id);
}
}
return(FScheme.Value.NewContainer(mc));
}
public override FScheme.Value Evaluate(FSharpList <FScheme.Value> args)
{
Autodesk.Revit.DB.CurveLoop cl = (Autodesk.Revit.DB.CurveLoop)((FScheme.Value.Container)args[0]).Item;
if (cl == null)
{
throw new InvalidOperationException("No curve loop");
}
Autodesk.Revit.DB.Plane plane = cl.GetPlane();
if (plane == null)
{
throw new InvalidOperationException("Curve loop is not planar");
}
var mcs = new System.Collections.Generic.List <Autodesk.Revit.DB.ModelCurve>();
var listCurves = new System.Collections.Generic.List <Curve> ();
CurveLoopIterator CLiter = cl.GetCurveLoopIterator();
for (; CLiter.MoveNext();)
{
listCurves.Add(CLiter.Current.Clone());
}
int numCurves = listCurves.Count;
Autodesk.Revit.DB.SketchPlane sp = null;
for (int index = 0; index < numCurves; index++)
{
//instead of changing Revit curve keep it "as is"
//user might have trouble modifying curve in Revit if it is off the sketch plane
Autodesk.Revit.DB.ModelCurve mc = null;
if (this.Elements.Any() && index < this.Elements.Count)
{
bool needsRemake = false;
if (dynUtils.TryGetElement(this.Elements[index], out mc))
{
ElementId idSpUnused = ModelCurve.resetSketchPlaneMethod(mc, listCurves[index], plane, out needsRemake);
if (idSpUnused != ElementId.InvalidElementId && index == numCurves - 1)
{
this.DeleteElement(idSpUnused);
}
if (!needsRemake)
{
if (!mc.GeometryCurve.IsBound && listCurves[index].IsBound)
{
listCurves[index] = listCurves[index].Clone();
listCurves[index].MakeUnbound();
}
ModelCurve.setCurveMethod(mc, listCurves[index]); // mc.GeometryCurve = c;
}
else
{
this.DeleteElement(this.Elements[index]);
}
}
else
{
needsRemake = true;
}
if (needsRemake)
{
if (sp == null)
{
sp = dynRevitSettings.Doc.Document.IsFamilyDocument ?
dynRevitSettings.Doc.Document.FamilyCreate.NewSketchPlane(plane) :
dynRevitSettings.Doc.Document.Create.NewSketchPlane(plane);
}
if (dynRevitUtils.GetPlaneFromCurve(listCurves[index], true) == null)
{
mc = this.UIDocument.Document.IsFamilyDocument
? this.UIDocument.Document.FamilyCreate.NewModelCurve(listCurves[index], sp)
: this.UIDocument.Document.Create.NewModelCurve(listCurves[index], sp);
ModelCurve.setCurveMethod(mc, listCurves[index]);
}
else
{
mc = this.UIDocument.Document.IsFamilyDocument
? this.UIDocument.Document.FamilyCreate.NewModelCurve(listCurves[index], sp)
: this.UIDocument.Document.Create.NewModelCurve(listCurves[index], sp);
}
if (index < this.Elements.Count)
{
this.Elements[index] = mc.Id;
}
else
{
this.Elements.Add(mc.Id);
}
if (mc.SketchPlane.Id != sp.Id && index == numCurves - 1)
{
//THIS BIZARRE as Revit could use different existing SP, so if Revit had found better plane this sketch plane has no use
this.DeleteElement(sp.Id);
}
}
}
else
{
if (sp == null)
{
sp = dynRevitSettings.Doc.Document.IsFamilyDocument ?
dynRevitSettings.Doc.Document.FamilyCreate.NewSketchPlane(plane) :
dynRevitSettings.Doc.Document.Create.NewSketchPlane(plane);
}
if (dynRevitUtils.GetPlaneFromCurve(listCurves[index], true) == null)
{
mc = this.UIDocument.Document.IsFamilyDocument
? this.UIDocument.Document.FamilyCreate.NewModelCurve(listCurves[index], sp)
: this.UIDocument.Document.Create.NewModelCurve(listCurves[index], sp);
ModelCurve.setCurveMethod(mc, listCurves[index]);
}
else
{
mc = this.UIDocument.Document.IsFamilyDocument
? this.UIDocument.Document.FamilyCreate.NewModelCurve(listCurves[index], sp)
: this.UIDocument.Document.Create.NewModelCurve(listCurves[index], sp);
}
this.Elements.Add(mc.Id);
if (mc.SketchPlane.Id != sp.Id && index == numCurves - 1)
{
//found better plane
this.DeleteElement(sp.Id);
}
}
if (mc != null)
{
mcs.Add(mc);
}
}
FSharpList <FScheme.Value> results = FSharpList <FScheme.Value> .Empty;
foreach (var mc in mcs)
{
results = FSharpList <FScheme.Value> .Cons(FScheme.Value.NewContainer(mc), results);
}
return(FScheme.Value.NewList(Utils.SequenceToFSharpList(results.Reverse())));
}
/// <summary>
/// Creates two model curves separated in Z.
/// </summary>
/// <param name="mc1"></param>
/// <param name="mc2"></param>
private void CreateTwoModelCurves(out ModelCurve mc1, out ModelCurve mc2)
{
//create two model curves
using (_trans = _trans = new Transaction(dynRevitSettings.Doc.Document, "CreateTwoModelCurves"))
{
_trans.Start();
Plane p1 = new Plane(XYZ.BasisZ, XYZ.Zero);
Plane p2 = new Plane(XYZ.BasisZ, new XYZ(0, 0, 5));
SketchPlane sp1 = dynRevitSettings.Doc.Document.FamilyCreate.NewSketchPlane(p1);
SketchPlane sp2 = dynRevitSettings.Doc.Document.FamilyCreate.NewSketchPlane(p2);
Curve c1 = dynRevitSettings.Revit.Application.Create.NewLineBound(XYZ.Zero, new XYZ(1, 0, 0));
Curve c2 = dynRevitSettings.Revit.Application.Create.NewLineBound(new XYZ(0, 0, 5), new XYZ(1, 0, 5));
mc1 = dynRevitSettings.Doc.Document.FamilyCreate.NewModelCurve(c1, sp1);
mc2 = dynRevitSettings.Doc.Document.FamilyCreate.NewModelCurve(c2, sp2);
_trans.Commit();
}
}