/// <summary>
/// Converts a List of Grevit Curves to Revit Curves
/// </summary>
/// <param name="document">Active Document</param>
/// <param name="grevitCurves">List of Grevit Curves</param>
/// <returns>List of Revit Curves</returns>
public static List <Curve> GrevitCurvesToRevitCurves(Component component, CoordinatesOverride coords = null)
{
List <Curve> curvesOut = new List <Curve>();
if (component.GetType() == typeof(Grevit.Types.Line))
{
Grevit.Types.Line line = (Grevit.Types.Line)component;
curvesOut.Add(Autodesk.Revit.DB.Line.CreateBound(line.from.ToXYZ(coords), line.to.ToXYZ(coords)));
}
else if (component.GetType() == typeof(Grevit.Types.Arc))
{
Grevit.Types.Arc arc = (Grevit.Types.Arc)component;
curvesOut.Add(Autodesk.Revit.DB.Arc.Create(arc.center.ToXYZ(coords), arc.radius, arc.start, arc.end, XYZ.BasisX, XYZ.BasisY));
}
else if (component.GetType() == typeof(Grevit.Types.Curve3Points))
{
Grevit.Types.Curve3Points curve3points = (Grevit.Types.Curve3Points)component;
curvesOut.Add(Autodesk.Revit.DB.Arc.Create(curve3points.a.ToXYZ(coords), curve3points.c.ToXYZ(coords), curve3points.b.ToXYZ(coords)));
}
else if (component.GetType() == typeof(Grevit.Types.PLine))
{
Grevit.Types.PLine pline = (Grevit.Types.PLine)component;
for (int i = 0; i < pline.points.Count - 1; i++)
{
curvesOut.Add(Autodesk.Revit.DB.Line.CreateBound(pline.points[i].ToXYZ(coords), pline.points[i + 1].ToXYZ(coords)));
}
}
else if (component.GetType() == typeof(Spline))
{
Spline spline = (Spline)component;
IList <XYZ> points = new List <XYZ>();
foreach (Grevit.Types.Point point in spline.controlPoints)
{
points.Add(point.ToXYZ(coords));
}
#if (Revit2015 || Revit2016 || Revit2017)
NurbSpline ns = NurbSpline.Create(points, spline.weights);
#else
NurbSpline ns = (NurbSpline)NurbSpline.CreateCurve(points, spline.weights);
#endif
ns.isClosed = spline.isClosed;
curvesOut.Add(ns);
}
return(curvesOut);
}
/// <summary>
/// Get Grevit Curve Component
/// </summary>
/// <param name="curve"></param>
/// <param name="referenceID"></param>
/// <returns></returns>
public static Component ToGrevitCurve(this Rhino.Geometry.Curve curve, string referenceID = "")
{
if (curve.IsArc(Rhino.RhinoMath.ZeroTolerance))
{
Rhino.Geometry.Arc a;
if (curve.TryGetArc(out a))
{
Curve3Points arc = new Curve3Points();
arc.a = curve.PointAtStart.ToGrevitPoint();
arc.b = curve.PointAt(0.5).ToGrevitPoint();
arc.c = curve.PointAtEnd.ToGrevitPoint();
arc.GID = referenceID;
return arc;
}
}
else if (curve.IsPolyline())
{
Rhino.Geometry.Polyline pline;
if (curve.TryGetPolyline(out pline))
{
PLine arc = new PLine();
arc.points = new List<Grevit.Types.Point>();
foreach (Rhino.Geometry.Point3d pkt in pline)
{
arc.points.Add(pkt.ToGrevitPoint());
}
arc.closed = pline.IsClosed;
arc.GID = referenceID;
return arc;
}
}
else if (curve.IsEllipse())
{
Curve3Points arc = new Curve3Points();
arc.a = curve.PointAtStart.ToGrevitPoint();
arc.b = curve.PointAt(0.5).ToGrevitPoint();
arc.c = curve.PointAtEnd.ToGrevitPoint();
arc.GID = referenceID;
return arc;
}
else if (curve.GetType() == typeof(Rhino.Geometry.NurbsCurve))
{
Rhino.Geometry.NurbsCurve nc = (Rhino.Geometry.NurbsCurve)curve;
Grevit.Types.Spline spline = new Grevit.Types.Spline();
spline.controlPoints = new List<Grevit.Types.Point>();
spline.weights = new List<double>();
foreach (Rhino.Geometry.ControlPoint p in nc.Points)
{
spline.controlPoints.Add(p.Location.ToGrevitPoint());
spline.weights.Add(p.Weight);
}
spline.degree = nc.Degree;
spline.isClosed = nc.IsClosed;
spline.isRational = nc.IsRational;
spline.isPeriodic = nc.IsPeriodic;
spline.GID = referenceID;
spline.knots = new List<double>();
foreach (double dbl in nc.Knots) spline.knots.Add(dbl);
return spline;
}
else
{
Line arc = new Line();
arc.from = curve.PointAtStart.ToGrevitPoint();
arc.to = curve.PointAtEnd.ToGrevitPoint();
arc.GID = referenceID;
return arc;
}
return null;
}