/// <summary>
/// Create an IFCBSplineCurve object from the handle of type IfcBSplineCurve
/// </summary>
/// <param name="ifcBSplineCurve">The IFC handle</param>
/// <returns>The IFCBSplineCurve object</returns>
public static IFCBSplineCurve ProcessIFCBSplineCurve(IFCAnyHandle ifcBSplineCurve)
{
if (IFCAnyHandleUtil.IsNullOrHasNoValue(ifcBSplineCurve))
{
Importer.TheLog.LogNullError(IFCEntityType.IfcBSplineCurve);
return(null);
}
if (IFCAnyHandleUtil.IsSubTypeOf(ifcBSplineCurve, IFCEntityType.IfcBSplineCurveWithKnots))
{
return(IFCBSplineCurveWithKnots.ProcessIFCBSplineCurveWithKnots(ifcBSplineCurve));
}
Importer.TheLog.LogUnhandledSubTypeError(ifcBSplineCurve, IFCEntityType.IfcBSplineCurve, true);
return(null);
}
/// <summary>
/// Creates an IFCBSplineCurveWithKnots from a handle of type IfcBSplineCurveWithKnots
/// </summary>
/// <param name="ifcBSplineCurve">The handle</param>
/// <returns>The IFCBSplineCurveWithKnots object</returns>
public static IFCBSplineCurveWithKnots ProcessIFCBSplineCurveWithKnots(IFCAnyHandle ifcBSplineCurve)
{
if (IFCAnyHandleUtil.IsNullOrHasNoValue(ifcBSplineCurve))
{
Importer.TheLog.LogNullError(IFCEntityType.IfcBSplineCurveWithKnots);
return(null);
}
IFCEntity bSplineCurve = null;
if (!IFCImportFile.TheFile.EntityMap.TryGetValue(ifcBSplineCurve.StepId, out bSplineCurve))
{
bSplineCurve = new IFCBSplineCurveWithKnots(ifcBSplineCurve);
}
return(bSplineCurve as IFCBSplineCurveWithKnots);
}