internal IfcStructuralLoadGroup(IfcStructuralAnalysisModel sm, string name, List<double> factors, List<IfcStructuralLoadCase> cases, bool ULS)
: base(sm.mDatabase, name)
{
mPredefinedType = IfcLoadGroupTypeEnum.LOAD_COMBINATION;
mLoadGroupFor.Add(sm);
sm.addLoadGroup(this);
mPurpose = (ULS ? "ULS" : "SLS");
if (factors != null && factors.Count > 0)
{
double prevfactor = factors[0];
List<IfcObjectDefinition> ods = new List<IfcObjectDefinition>();
for (int icounter = 0; icounter < cases.Count; icounter++)
{
double factor = (factors.Count > icounter ? factors[icounter] : prevfactor);
if (Math.Abs(factor - prevfactor) > mDatabase.Tolerance)
{
new IfcRelAssignsToGroupByFactor(this, ods, prevfactor);
ods = new List<IfcObjectDefinition>();
prevfactor = factor;
}
ods.Add(cases[icounter]);
}
new IfcRelAssignsToGroupByFactor(this, ods, prevfactor);
}
else
{
new IfcRelAssignsToGroupByFactor(this, cases.ConvertAll(x => x as IfcObjectDefinition), 1);
}
}
internal IfcStructuralLoadGroup(IfcStructuralAnalysisModel sm, string name, IfcLoadGroupTypeEnum type, IfcActionTypeEnum action, IfcActionSourceTypeEnum source, double coeff, string purpose)
: base(sm.mDatabase, name) { mLoadGroupFor.Add(sm); sm.addLoadGroup(this); mPredefinedType = type; mActionType = action; mActionSource = source; mCoefficient = coeff; if (!string.IsNullOrEmpty(purpose)) mPurpose = purpose; }