internal static bool IfcTaperedSweptAreaProfiles(IfcProfileDef StartArea, IfcProfileDef EndArea)
{
// local variables
bool Result = false;
if (StartArea is IfcParameterizedProfileDef)
{
if (EndArea is IfcDerivedProfileDef)
{
var end = EndArea as IfcDerivedProfileDef;
Result = end != null && StartArea == end.ParentProfile;
}
else
{
Result = StartArea.GetType() == EndArea.GetType();
}
}
else
{
if (EndArea is IfcDerivedProfileDef)
{
var end = EndArea as IfcDerivedProfileDef;
Result = end != null && StartArea == end.ParentProfile;
}
else
{
Result = false;
}
}
return(Result);
}
internal static bool IfcTaperedSweptAreaProfiles(IfcProfileDef StartArea, IfcProfileDef EndArea)
{
// local variables
bool Result = false;
if (INTYPEOF(StartArea, "IFC4.IFCPARAMETERIZEDPROFILEDEF"))
{
if (INTYPEOF(EndArea, "IFC4.IFCDERIVEDPROFILEDEF"))
{
var end = EndArea as IIfcDerivedProfileDef;
// todo: handle null case?
Result = StartArea == end.ParentProfile;
}
else
{
Result = (StartArea.GetType() == EndArea.GetType());
}
}
else
{
if (INTYPEOF(EndArea, "IFC4.IFCDERIVEDPROFILEDEF"))
{
var end = EndArea as IIfcDerivedProfileDef;
// todo: handle null case?
Result = StartArea == end.ParentProfile;
}
else
{
Result = false;
}
}
return(Result);
}
/// <summary>
/// returns a Hash for the geometric behaviour of this object
/// </summary>
/// <param name="solid"></param>
/// <returns></returns>
public static int GetGeometryHashCode(this IfcProfileDef profile)
{
if (profile is IfcRectangleProfileDef)
{
if (profile is IfcRectangleHollowProfileDef)
{
return(((IfcRectangleHollowProfileDef)profile).GetGeometryHashCode());
}
else
{
return(((IfcRectangleProfileDef)profile).GetGeometryHashCode());
}
}
else if (profile is IfcArbitraryClosedProfileDef)
{
return(((IfcArbitraryClosedProfileDef)profile).GetGeometryHashCode());
}
else if (profile is IfcCircleProfileDef)
{
return(((IfcCircleProfileDef)profile).GetGeometryHashCode());
}
else if (profile is IfcCircleHollowProfileDef)
{
return(((IfcCircleHollowProfileDef)profile).GetGeometryHashCode());
}
else if (profile is IfcLShapeProfileDef)
{
return(((IfcLShapeProfileDef)profile).GetGeometryHashCode());
}
else if (profile is IfcIShapeProfileDef)
{
return(((IfcIShapeProfileDef)profile).GetGeometryHashCode());
}
else if (profile is IfcUShapeProfileDef)
{
return(((IfcUShapeProfileDef)profile).GetGeometryHashCode());
}
else if (profile is IfcDerivedProfileDef)
{
return(((IfcDerivedProfileDef)profile).GetGeometryHashCode());
}
else
{
return(profile.GetHashCode());
throw new XbimGeometryException("Unsupported solid geometry type " + profile.GetType().Name);
}
}