protected override void Process(IFCAnyHandle ifcSurface)
{
base.Process(ifcSurface);
bool foundUDegree = false;
UDegree = IFCImportHandleUtil.GetRequiredIntegerAttribute(ifcSurface, "UDegree", out foundUDegree);
if (!foundUDegree)
{
Importer.TheLog.LogError(ifcSurface.StepId, "Cannot find the UDegree attribute of this surface", true);
}
bool foundVDegree = false;
VDegree = IFCImportHandleUtil.GetRequiredIntegerAttribute(ifcSurface, "VDegree", out foundVDegree);
if (!foundVDegree)
{
Importer.TheLog.LogError(ifcSurface.StepId, "Cannot find the VDegree attribute of this surface", true);
}
IList <IList <IFCAnyHandle> > controlPoints = IFCImportHandleUtil.GetListOfListOfInstanceAttribute(ifcSurface, "ControlPointsList");
if (controlPoints == null || controlPoints.Count == 0)
{
Importer.TheLog.LogError(ifcSurface.StepId, "This surface has invalid number of control points", true);
}
List <IFCAnyHandle> controlPointsTmp = new List <IFCAnyHandle>();
foreach (List <IFCAnyHandle> list in controlPoints)
{
controlPointsTmp.AddRange(list);
}
ControlPointsList = IFCPoint.ProcessScaledLengthIFCCartesianPoints(controlPointsTmp);
bool foundUClosed = false;
UClosed = IFCImportHandleUtil.GetOptionalLogicalAttribute(ifcSurface, "UClosed", out foundUClosed);
if (!foundUClosed)
{
Importer.TheLog.LogWarning(ifcSurface.StepId, "Cannot find the UClosed attribute of this surface, setting to Unknown", true);
UClosed = IFCLogical.Unknown;
}
bool foundVClosed = false;
VClosed = IFCImportHandleUtil.GetOptionalLogicalAttribute(ifcSurface, "VClosed", out foundVClosed);
if (!foundVClosed)
{
Importer.TheLog.LogWarning(ifcSurface.StepId, "Cannot find the VClosed attribute of this surface, setting to Unknown", true);
VClosed = IFCLogical.Unknown;
}
}