public static Curve2dCollection To2dCurve(this Grevit.Types.Component curve)
{
Curve2dCollection curveArray = new Curve2dCollection();
if (curve.GetType() == typeof(Grevit.Types.Line))
{
Grevit.Types.Line baseline = (Grevit.Types.Line)curve;
curveArray.Add(new Line2d(baseline.from.ToPoint2d(), baseline.to.ToPoint2d()));
}
else if (curve.GetType() == typeof(Grevit.Types.Arc))
{
Grevit.Types.Arc baseline = (Grevit.Types.Arc)curve;
curveArray.Add(new CircularArc2d(baseline.center.ToPoint2d(), baseline.radius, baseline.start, baseline.end, Vector2d.XAxis, true));
}
else if (curve.GetType() == typeof(Grevit.Types.Curve3Points))
{
Grevit.Types.Curve3Points baseline = (Grevit.Types.Curve3Points)curve;
curveArray.Add(new CircularArc2d(baseline.a.ToPoint2d(), baseline.c.ToPoint2d(), baseline.b.ToPoint2d()));
}
else if (curve.GetType() == typeof(Grevit.Types.PLine))
{
Grevit.Types.PLine baseline = (Grevit.Types.PLine)curve;
for (int i = 0; i < baseline.points.Count - 1; i++)
{
curveArray.Add(new Line2d(baseline.points[i].ToPoint2d(), baseline.points[i + 1].ToPoint2d()));
}
}
else if (curve.GetType() == typeof(Grevit.Types.Spline))
{
Grevit.Types.Spline s = (Grevit.Types.Spline)curve;
Point2dCollection points = new Point2dCollection();
foreach (Grevit.Types.Point p in s.controlPoints)
{
points.Add(p.ToPoint2d());
}
DoubleCollection dc = new DoubleCollection();
foreach (double dbl in s.weights)
{
dc.Add(dbl);
}
NurbCurve2d sp = new NurbCurve2d(s.degree, new KnotCollection(), points, dc, s.isPeriodic);
curveArray.Add(sp);
}
return(curveArray);
}
public static Curve3dCollection To3dCurve(this Grevit.Types.Component curve)
{
Curve3dCollection curveArray = new Curve3dCollection();
if (curve.GetType() == typeof(Grevit.Types.Line))
{
Grevit.Types.Line baseline = (Grevit.Types.Line)curve;
curveArray.Add(new Line3d(baseline.from.ToPoint3d(), baseline.to.ToPoint3d()));
}
else if (curve.GetType() == typeof(Grevit.Types.Arc))
{
Grevit.Types.Arc baseline = (Grevit.Types.Arc)curve;
curveArray.Add(new Arc(baseline.center.ToPoint3d(), baseline.radius, baseline.start, baseline.end).GetGeCurve());
}
else if (curve.GetType() == typeof(Grevit.Types.Curve3Points))
{
Grevit.Types.Curve3Points baseline = (Grevit.Types.Curve3Points)curve;
curveArray.Add(new CircularArc3d(baseline.a.ToPoint3d(), baseline.c.ToPoint3d(), baseline.b.ToPoint3d()));
}
else if (curve.GetType() == typeof(Grevit.Types.PLine))
{
Grevit.Types.PLine baseline = (Grevit.Types.PLine)curve;
for (int i = 0; i < baseline.points.Count - 1; i++)
{
curveArray.Add(new Line3d(baseline.points[i].ToPoint3d(), baseline.points[i + 1].ToPoint3d()));
}
}
else if (curve.GetType() == typeof(Grevit.Types.Spline))
{
Grevit.Types.Spline s = (Grevit.Types.Spline)curve;
Point3dCollection points = new Point3dCollection();
foreach (Grevit.Types.Point p in s.controlPoints)
{
points.Add(p.ToPoint3d());
}
DoubleCollection dc = new DoubleCollection();
foreach (double dbl in s.weights)
{
dc.Add(dbl);
}
Spline sp = new Spline(s.degree, s.isRational, s.isClosed, s.isPeriodic, points, new DoubleCollection(), dc, 0, 0);
curveArray.Add(sp.GetGeCurve());
}
return(curveArray);
}
public static DBObject Create(this Grevit.Types.Spline s, Transaction tr)
{
LayerTable lt = (LayerTable)tr.GetObject(Command.Database.LayerTableId, OpenMode.ForRead);
try
{
Point3dCollection points = new Point3dCollection();
foreach (Grevit.Types.Point p in s.controlPoints)
{
points.Add(p.ToPoint3d());
}
DoubleCollection dc = new DoubleCollection();
foreach (double dbl in s.weights)
{
dc.Add(dbl);
}
DoubleCollection dcc = new DoubleCollection();
foreach (double dbl in s.knots)
{
dcc.Add(dbl);
}
Spline sp = new Spline(s.degree, s.isRational, s.isClosed, s.isPeriodic, points, dcc, dc, 0, 0);
sp.SetDatabaseDefaults(Command.Database);
BlockTable bt = (BlockTable)tr.GetObject(Command.Database.BlockTableId, OpenMode.ForRead);
BlockTableRecord ms = (BlockTableRecord)tr.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite);
if (lt.Has(s.TypeOrLayer))
{
sp.LayerId = lt[s.TypeOrLayer];
}
ms.AppendEntity(sp);
tr.AddNewlyCreatedDBObject(sp, true);
ms.Dispose();
return(sp);
}
catch (Autodesk.AutoCAD.Runtime.Exception e)
{
}
return(null);
}
public static Point3dCollection To3dPointCollection(this Grevit.Types.Component curve)
{
Point3dCollection points = new Point3dCollection();
if (curve.GetType() == typeof(Grevit.Types.Line))
{
Grevit.Types.Line baseline = (Grevit.Types.Line)curve;
Point3d p1 = baseline.from.ToPoint3d();
Point3d p2 = baseline.to.ToPoint3d();
if (!points.Contains(p1))
{
points.Add(p1);
}
if (!points.Contains(p2))
{
points.Add(p2);
}
}
else if (curve.GetType() == typeof(Grevit.Types.Arc))
{
}
else if (curve.GetType() == typeof(Grevit.Types.Curve3Points))
{
Grevit.Types.Curve3Points baseline = (Grevit.Types.Curve3Points)curve;
Point3d p1 = baseline.a.ToPoint3d();
Point3d p2 = baseline.b.ToPoint3d();
Point3d p3 = baseline.c.ToPoint3d();
if (!points.Contains(p1))
{
points.Add(p1);
}
if (!points.Contains(p2))
{
points.Add(p2);
}
if (!points.Contains(p3))
{
points.Add(p3);
}
}
else if (curve.GetType() == typeof(Grevit.Types.PLine))
{
Grevit.Types.PLine baseline = (Grevit.Types.PLine)curve;
for (int i = 0; i < baseline.points.Count; i++)
{
Point3d p1 = baseline.points[i].ToPoint3d();
if (!points.Contains(p1))
{
points.Add(p1);
}
}
}
else if (curve.GetType() == typeof(Grevit.Types.Spline))
{
Grevit.Types.Spline s = (Grevit.Types.Spline)curve;
foreach (Grevit.Types.Point p in s.controlPoints)
{
Point3d p1 = p.ToPoint3d();
if (!points.Contains(p1))
{
points.Add(p1);
}
}
}
return(points);
}
