protected override ErrorMessage CheckSpecifiedValueRange(ProcessVarDouble pv, double aValue)
{
ErrorMessage retValue = base.CheckSpecifiedValueRange(pv, aValue);
if (retValue != null)
{
return(retValue);
}
if (retValue == null)
{
if (calculationType == UnitOpCalculationType.Balance)
{
retValue = balanceModel.CheckSpecifiedValueRange(pv, aValue);
}
}
return(retValue);
}
protected override ErrorMessage CheckSpecifiedValueRange(ProcessVarDouble pv, double aValue)
{
ErrorMessage retValue = base.CheckSpecifiedValueRange(pv, aValue);
if (retValue != null)
{
return(retValue);
}
if (retValue == null)
{
if (calculationType == UnitOpCalculationType.Balance)
{
retValue = balanceModel.CheckSpecifiedValueRange(pv, aValue);
}
}
if (pv == driftVelocity && aValue <= 0.0)
{
retValue = CreateLessThanOrEqualToZeroErrorMessage(pv);
}
return(retValue);
}