优先级策略问题修改

limj

2023-10-08 bb0fb9e2032814bfea1176d0b5c513a87169fe6b

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Quintiq file version 2.0
#parent: #root
MethodOverride InitConstraintsForPostponedSalesDemands (
  const CapacityPlanningSuboptimizer subopt,
  CapacityPlanningSuboptimizer_CapacityPlanningAlgorithm program,
  const LibOpt_Scope scope,
  Number optminpostponementperiod
) const
{
  TextBody:
  [*
    // Aggregated sales demands for higher product level
                  
    // Constraint: Sum of disaggregated and delayed disaggregated should equal or smaller than the aggregated quantity
    // DisaggregatedSalesDemandQty(childrenproducts) + DelayedDisaggregatedSalesDemandQty(childrenproducts) <= AggregatedSalesDemandQty forall Aggregated sdips
    sumofdisaggregatedsalesdemandconstrtype := typeof( MPSumOfDisaggregatedSalesDemandConstraint );
    scalefactor_disaggregatedsalesdemandqty_const := subopt.ScaleConstraintTerm( typeof( MPDisaggregatedSalesDemandQtyVariable ), sumofdisaggregatedsalesdemandconstrtype );
    
    constdisaggregated := program.SumOfDisaggregatedSalesDemandConstraints().New( this );
    constdisaggregated.Sense( '<=' );
    
    rhs := this.GetQuantityForOptimizer( scope );
    
    // Traverse the children ( Disaggregated Sales demands )
    traverse ( this, 
               DisaggregatedSalesDemandInPeriod, 
               dasdip, 
               not dasdip.IsPostponed() ) // note we only define DisaggregatedSalesDemandQtyVariables for unpostponed dasdip
    {
      // If the scope includes the PISPIP, then add its variable, otherwise subtract its fulfilled quantity from RHS
      if( scope.Contains( dasdip.AsPlanningBaseSalesDemandInPeriod().PISPIPInOptimizerRun() ) ) 
      {
        constdisaggregated.NewTerm( 1.0 * scalefactor_disaggregatedsalesdemandqty_const,
                                    program.DisaggregatedSalesDemandQtyVariables().Get( dasdip ) );
      }
      else
      {
        rhs := maxvalue( rhs - dasdip.FulfilledQuantity(), 0.0 );
      }
      
      // If the scope includes the PISP, then add the delayed variables, otherwise subtract the postponed quantity
      if( scope.Contains( dasdip.ProductInStockingPoint_MP().PISPInOptimizerRun() ) )
      {
        // add delayeddisaggregatedsalesdemand
        // add all delayed variables within the scope (outside of scope is not part of quantity computed above)
        dasdip.AddTermsForDelayedSalesDemandsForward( program, constdisaggregated, 1.0, scope, subopt, optminpostponementperiod );
      }
      else
      {
        postponedqty_inscope := sum( dasdip, 
                                     PostponedSalesDemand.astype( DisaggregatedSalesDemandInPeriod ), 
                                     postponed_dasdip, 
                                     scope.Contains( postponed_dasdip.ProductInStockingPointInPeriodPlanning().PISPIPInOptimizerRun() ), 
                                     postponed_dasdip.FulfilledQuantity() ); 
        rhs := maxvalue( rhs - postponedqty_inscope, 0.0 ); // take away from computed asdip quantity the postponed qty in scope
      }
    }
    constdisaggregated.RHSValue( subopt.ScaleConstraintRHS( sumofdisaggregatedsalesdemandconstrtype, rhs ) );
  *]
}