public override string WhereRule()
{
IfcProfileDef pDef = _profiles.FirstOrDefault();
string err = "";
if (pDef != null)
{
IfcProfileTypeEnum pType = pDef.ProfileType;
foreach (IfcProfileDef profile in _profiles)
{
if (pType != profile.ProfileType)
{
err += "WR1 CompositeProfileDef : Either all profiles are areas or all profiles are curves\n";
break;
}
}
}
if (_profiles.OfType <IfcCompositeProfileDef>().Count() > 0)
{
err +=
"WR2 CompositeProfileDef : A composite profile should not include another composite profile, i.e. no recursive definitions should be allowed.\n";
}
return(err);
}