protected override void CreateShapeInternal(IFCImportShapeEditScope shapeEditScope, Transform lcs, Transform scaledLcs, string guid)
{
if (shapeEditScope.BuilderType == IFCShapeBuilderType.BrepBuilder)
{
if (shapeEditScope.BuilderScope == null)
{
throw new InvalidOperationException("BuilderScope hasn't been initialized yet");
}
BrepBuilderScope brepBuilderScope = shapeEditScope.BuilderScope as BrepBuilderScope;
if (brepBuilderScope == null)
{
throw new InvalidOperationException("The wrong BuilderScope is created");
}
foreach (IFCOrientedEdge edge in EdgeList)
{
if (edge == null || edge.EdgeStart == null || edge.EdgeEnd == null)
{
Importer.TheLog.LogError(Id, "Invalid edge loop", true);
return;
}
edge.CreateShape(shapeEditScope, lcs, scaledLcs, guid);
if (lcs == null)
{
lcs = Transform.Identity;
}
IFCEdge edgeElement = edge.EdgeElement;
Curve edgeGeometry = null;
if (edgeElement is IFCEdgeCurve)
{
edgeGeometry = edgeElement.GetGeometry();
}
else
{
//TODO: find a way to get the edgegeometry here
edgeGeometry = null;
}
if (edgeGeometry == null)
{
Importer.TheLog.LogError(edgeElement.Id, "Cannot get the edge geometry of this edge", true);
}
XYZ edgeStart = edgeElement.EdgeStart.GetCoordinate();
XYZ edgeEnd = edgeElement.EdgeEnd.GetCoordinate();
if (edgeStart == null || edgeEnd == null)
{
Importer.TheLog.LogError(Id, "Invalid start or end vertices", true);
}
bool orientation = lcs.HasReflection ? !edge.Orientation : edge.Orientation;
if (!brepBuilderScope.AddOrientedEdgeToTheBoundary(edgeElement.Id, edgeGeometry.CreateTransformed(lcs), lcs.OfPoint(edgeStart), lcs.OfPoint(edgeEnd), edge.Orientation))
{
Importer.TheLog.LogWarning(edge.Id, "Cannot add this edge to the edge loop with Id: " + Id, false);
IsValidForCreation = false;
return;
}
}
}
else
{
Importer.TheLog.LogError(Id, "Unsupported IFCEdgeLoop", true);
}
base.CreateShapeInternal(shapeEditScope, lcs, scaledLcs, guid);
}
