/// <summary>
/// Process IfcTriangulatedFaceSet instance
/// </summary>
/// <param name="ifcTriangulatedFaceSet">the handle</param>
protected override void Process(IFCAnyHandle ifcTriangulatedFaceSet)
{
base.Process(ifcTriangulatedFaceSet);
IList <IList <double> > normals = IFCImportHandleUtil.GetListOfListOfDoubleAttribute(ifcTriangulatedFaceSet, "Normals");
if (normals != null)
{
if (normals.Count > 0)
{
Normals = normals;
}
}
bool?closed = IFCAnyHandleUtil.GetBooleanAttribute(ifcTriangulatedFaceSet, "Closed");
if (closed != null)
{
Closed = closed;
}
IList <IList <int> > coordIndex = IFCImportHandleUtil.GetListOfListOfIntegerAttribute(ifcTriangulatedFaceSet, "CoordIndex");
if (coordIndex != null)
{
if (coordIndex.Count > 0)
{
CoordIndex = coordIndex;
}
}
// Note that obsolete IFC4 files had a "NormalIndex".
// We ignore this because we can't actually distinguish between these files.
// "PnIndex" is new to IFC4Add2, so we'll protect here in case we see an obsolete file.
try
{
if (IFCImportFile.TheFile.SchemaVersionAtLeast(IFCSchemaVersion.IFC4))
{
IList <int> pnIndex = IFCAnyHandleUtil.GetAggregateIntAttribute <List <int> >(ifcTriangulatedFaceSet, "PnIndex");
if (pnIndex != null)
{
if (pnIndex.Count > 0)
{
PnIndex = pnIndex;
}
}
}
}
catch (Exception ex)
{
if (IFCImportFile.HasUndefinedAttribute(ex))
{
IFCImportFile.TheFile.DowngradeIFC4SchemaTo(IFCSchemaVersion.IFC4Add1Obsolete);
}
else
{
throw ex;
}
}
}
/// <summary>
/// Process the IfcCartesianPointList handle.
/// </summary>
/// <param name="item">The handle</param>
protected override void Process(IFCAnyHandle item)
{
base.Process(item);
CoordList = new List <XYZ>();
IList <IList <double> > coordList = IFCImportHandleUtil.GetListOfListOfDoubleAttribute(item, "CoordList");
if (coordList != null)
{
foreach (IList <double> coord in coordList)
{
// TODO: we expect size to be 2 or 3. Warn if not?
if (coord == null)
{
continue;
}
int size = coord.Count;
CoordList.Add(new XYZ(
(size > 0 ? IFCUnitUtil.ScaleLength(coord[0]) : 0.0),
(size > 1 ? IFCUnitUtil.ScaleLength(coord[1]) : 0.0),
(size > 2 ? IFCUnitUtil.ScaleLength(coord[2]) : 0.0)));
}
}
}
/// <summary>
/// Process the IfcCartesianPointList3D handle.
/// </summary>
/// <param name="item">The handle</param>
protected override void Process(IFCAnyHandle item)
{
base.Process(item);
IList <IList <double> > coordListAttrbute = IFCImportHandleUtil.GetListOfListOfDoubleAttribute(item, "CoordList");
if (coordListAttrbute != null)
{
m_CoordList = coordListAttrbute;
}
}
/// <summary>
/// Process IfcTriangulatedFaceSet instance
/// </summary>
/// <param name="ifcTriangulatedFaceSet">the handle</param>
protected override void Process(IFCAnyHandle ifcTriangulatedFaceSet)
{
base.Process(ifcTriangulatedFaceSet);
// Process the IFCCartesianPointLIst3D
IFCAnyHandle coordinates = IFCImportHandleUtil.GetRequiredInstanceAttribute(ifcTriangulatedFaceSet, "Coordinates", true);
if (IFCAnyHandleUtil.IsSubTypeOf(coordinates, IFCEntityType.IfcCartesianPointList3D))
{
IFCCartesianPointList3D coordList = IFCCartesianPointList3D.processIFCCartesianPointList3D(coordinates);
if (coordList != null)
{
Coordinates = coordList;
}
}
IList <IList <double> > normals = IFCImportHandleUtil.GetListOfListOfDoubleAttribute(ifcTriangulatedFaceSet, "Normals");
if (normals != null)
{
if (normals.Count > 0)
{
Normals = normals;
}
}
bool?closed = IFCAnyHandleUtil.GetBooleanAttribute(ifcTriangulatedFaceSet, "Closed");
if (closed != null)
{
Closed = closed;
}
IList <IList <int> > coordIndex = IFCImportHandleUtil.GetListOfListOfIntegerAttribute(ifcTriangulatedFaceSet, "CoordIndex");
if (coordIndex != null)
{
if (coordIndex.Count > 0)
{
CoordIndex = coordIndex;
}
}
IList <IList <int> > normalIndex = IFCImportHandleUtil.GetListOfListOfIntegerAttribute(ifcTriangulatedFaceSet, "NormalIndex");
if (normalIndex != null)
{
if (normalIndex.Count > 0)
{
NormalIndex = normalIndex;
}
}
}
protected override void Process(IFCAnyHandle ifcRationalBSplineSurfaceWithKnots)
{
base.Process(ifcRationalBSplineSurfaceWithKnots);
IList <IList <double> > weightsData = IFCImportHandleUtil.GetListOfListOfDoubleAttribute(ifcRationalBSplineSurfaceWithKnots, "WeightsData");
if (weightsData != null)
{
foreach (IList <double> weightsRow in weightsData)
{
WeightsList.AddRange(weightsRow);
}
}
}
/// <summary>
/// Process IfcTriangulatedFaceSet instance
/// </summary>
/// <param name="ifcTriangulatedFaceSet">the handle</param>
protected override void Process(IFCAnyHandle ifcTriangulatedFaceSet)
{
base.Process(ifcTriangulatedFaceSet);
IList <IList <double> > normals = IFCImportHandleUtil.GetListOfListOfDoubleAttribute(ifcTriangulatedFaceSet, "Normals");
if (normals != null)
{
if (normals.Count > 0)
{
Normals = normals;
}
}
bool?closed = IFCAnyHandleUtil.GetBooleanAttribute(ifcTriangulatedFaceSet, "Closed");
if (closed != null)
{
Closed = closed;
}
IList <IList <int> > coordIndex = IFCImportHandleUtil.GetListOfListOfIntegerAttribute(ifcTriangulatedFaceSet, "CoordIndex");
if (coordIndex != null)
{
if (coordIndex.Count > 0)
{
CoordIndex = coordIndex;
}
}
IList <IList <int> > normalIndex;
if (IFCImportFile.TheFile.SchemaVersion >= IFCSchemaVersion.IFC4Add2)
{
normalIndex = coordIndex;
}
else
{
normalIndex = IFCImportHandleUtil.GetListOfListOfIntegerAttribute(ifcTriangulatedFaceSet, "NormalIndex");
}
if (normalIndex != null)
{
if (normalIndex.Count > 0)
{
NormalIndex = normalIndex;
}
}
if (IFCImportFile.TheFile.SchemaVersion >= IFCSchemaVersion.IFC4Add2)
{
IList <int> pnIndex = IFCAnyHandleUtil.GetAggregateIntAttribute <List <int> >(ifcTriangulatedFaceSet, "PnIndex");
if (pnIndex != null)
{
if (pnIndex.Count > 0)
{
PnIndex = pnIndex;
}
}
}
}
