// Constraints
public bool MergeOrAddConstraint(CM1Group pGrp, long lCnstrDef, float fValue)
{
trace?.Write(TraceLevel.Debug, "CM1GroupsTree::MergeOrAddConstraint");
bool fnResult = true;
try
{
if (pGrp == null)
{
throw new ArgumentNullException(nameof(pGrp), "pGrp is NULL");
}
// TODO: Best control
// If MergeConstraint fails I suppose that previosly this type of constraint
// was not set ... so I add it.
float?result = null;
if (!pGrp.MergeConstraint(lCnstrDef, fValue, ref result))
{
if (pGrp.AddConstraint(lCnstrDef, fValue))
{
CM1Node pNode = GetFirstNodeFromIds(pGrp.GetGrpId());
if (pNode != null)
{
pNode.CnstrNum++;
}
}
else
{
fnResult = false;
}
}
}
catch (Exception error)
{
trace?.Write(TraceLevel.Error, error.ToLogString());
fnResult = false;
}
return(fnResult);
}
