void ReconstructFormByGeometry
(
Document doc,
ref Autodesk.Revit.DB.Element element,
Rhino.Geometry.Brep brep
)
{
if (!doc.IsFamilyDocument)
{
throw new InvalidOperationException("This component can only run on a Family document");
}
brep.GetUserBoolean(BuiltInParameter.ELEMENT_IS_CUTTING.ToString(), out var cutting);
if (brep.Faces.Count == 1 && brep.Faces[0].Loops.Count == 1 && brep.Faces[0].TryGetPlane(out var capPlane))
{
using (var sketchPlane = SketchPlane.Create(doc, capPlane.ToPlane()))
using (var referenceArray = new ReferenceArray())
{
try
{
foreach (var curve in brep.Faces[0].OuterLoop.To3dCurve().ToCurveMany())
{
referenceArray.Append(new Reference(doc.FamilyCreate.NewModelCurve(curve, sketchPlane)));
}
ReplaceElement
(
ref element,
doc.FamilyCreate.NewFormByCap
(
!cutting,
referenceArray
)
);
return;
}
catch (Autodesk.Revit.Exceptions.InvalidOperationException)
{
doc.Delete(referenceArray.OfType <Reference>().Select(x => x.ElementId).ToArray());
}
}
}
else if (brep.TryGetExtrusion(out var extrusion) && (extrusion.CapCount == 2 || !extrusion.IsClosed(0)))
{
using (var sketchPlane = SketchPlane.Create(doc, extrusion.GetProfilePlane(0.0).ToPlane()))
using (var referenceArray = new ReferenceArray())
{
try
{
foreach (var curve in extrusion.Profile3d(new Rhino.Geometry.ComponentIndex(Rhino.Geometry.ComponentIndexType.ExtrusionBottomProfile, 0)).ToCurveMany())
{
referenceArray.Append(new Reference(doc.FamilyCreate.NewModelCurve(curve, sketchPlane)));
}
ReplaceElement
(
ref element,
doc.FamilyCreate.NewExtrusionForm
(
!cutting,
referenceArray,
extrusion.PathLineCurve().Line.Direction.ToXYZ(UnitConverter.ToHostUnits)
)
);
return;
}
catch (Autodesk.Revit.Exceptions.InvalidOperationException)
{
doc.Delete(referenceArray.OfType <Reference>().Select(x => x.ElementId).ToArray());
}
}
}
{
var solid = brep.ToSolid();
if (solid != null)
{
if (element is FreeFormElement freeFormElement)
{
freeFormElement.UpdateSolidGeometry(solid);
}
else
{
ReplaceElement(ref element, FreeFormElement.Create(doc, solid));
if (doc.OwnerFamily.IsConceptualMassFamily)
{
element.get_Parameter(BuiltInParameter.FAMILY_ELEM_SUBCATEGORY).Set(new ElementId(BuiltInCategory.OST_MassForm));
}
}
element.get_Parameter(BuiltInParameter.ELEMENT_IS_CUTTING)?.Set(cutting ? 1 : 0);
}
else
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "Failed to convert Brep to Form");
}
}
}
void ReconstructFormByGeometry
(
Document doc,
ref Autodesk.Revit.DB.Element element,
Rhino.Geometry.Brep brep
)
{
if (!doc.IsFamilyDocument)
{
throw new InvalidOperationException("This component can only run in Family editor");
}
var scaleFactor = 1.0 / Revit.ModelUnits;
brep = brep.ChangeUnits(scaleFactor);
if (brep.Faces.Count == 1 && brep.Faces[0].Loops.Count == 1 && brep.Faces[0].TryGetPlane(out var capPlane))
{
using (var sketchPlane = SketchPlane.Create(doc, capPlane.ToHost()))
using (var referenceArray = new ReferenceArray())
{
try
{
foreach (var curve in brep.Faces[0].OuterLoop.To3dCurve().ToHostMultiple())
{
referenceArray.Append(new Reference(doc.FamilyCreate.NewModelCurve(curve, sketchPlane)));
}
ReplaceElement
(
ref element,
doc.FamilyCreate.NewFormByCap
(
brep.SolidOrientation != Rhino.Geometry.BrepSolidOrientation.Inward,
referenceArray
)
);
return;
}
catch (Autodesk.Revit.Exceptions.InvalidOperationException)
{
doc.Delete(referenceArray.OfType <Reference>().Select(x => x.ElementId).ToArray());
}
}
}
else if (brep.TryGetExtrusion(out var extrusion) && (extrusion.CapCount == 2 || !extrusion.IsClosed(0)))
{
using (var sketchPlane = SketchPlane.Create(doc, extrusion.GetProfilePlane(0.0).ToHost()))
using (var referenceArray = new ReferenceArray())
{
try
{
foreach (var curve in extrusion.Profile3d(new Rhino.Geometry.ComponentIndex(Rhino.Geometry.ComponentIndexType.ExtrusionBottomProfile, 0)).ToHostMultiple())
{
referenceArray.Append(new Reference(doc.FamilyCreate.NewModelCurve(curve, sketchPlane)));
}
ReplaceElement
(
ref element,
doc.FamilyCreate.NewExtrusionForm
(
brep.SolidOrientation != Rhino.Geometry.BrepSolidOrientation.Inward,
referenceArray, extrusion.PathLineCurve().Line.Direction.ToHost()
)
);
return;
}
catch (Autodesk.Revit.Exceptions.InvalidOperationException)
{
doc.Delete(referenceArray.OfType <Reference>().Select(x => x.ElementId).ToArray());
}
}
}
{
var solid = brep.ToHost();
if (solid != null)
{
if (element is FreeFormElement freeFormElement)
{
freeFormElement.UpdateSolidGeometry(solid);
}
else
{
ReplaceElement(ref element, FreeFormElement.Create(doc, solid));
if (doc.OwnerFamily.IsConceptualMassFamily)
{
element.get_Parameter(BuiltInParameter.FAMILY_ELEM_SUBCATEGORY).Set(new ElementId(BuiltInCategory.OST_MassForm));
}
}
element.get_Parameter(BuiltInParameter.ELEMENT_IS_CUTTING)?.Set
(
brep.SolidOrientation == Rhino.Geometry.BrepSolidOrientation.Inward ?
1 /*VOID*/ :
0 /*SOLID*/
);
}
}
}
