Quintiq file version 2.0
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#parent: #root
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Method InitConstraintsForPostponedSalesDemands (
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CapacityPlanningSuboptimizer_CapacityPlanningAlgorithm program,
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const LibOpt_Scope scope
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) const
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{
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Description: 'The constraint of fulfillment postponed sales demands to adhere to the original sales demand fulfillment.'
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TextBody:
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[*
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// add postponement constraint for leaf sdips
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traverse( scope.GetLeafSalesDemandInPeriodInRunConst(), Elements, sdip, sdip.NeedsToBePlanned() and sdip.CanBePostponed() )
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{
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// Constraint: LinkedSalesDemand
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// SalesDemandQty + Sum( DelayedSalesDemandQty ) <= Quantity ∀ LeafSalesDemandInPeriod
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sdip.InitConstraintsForPostponedSalesDemands( this, program, scope, 1 );
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}
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traverse( scope.GetAggregatedSalesDemandInPeriodInRunConst(), Elements, asdip, asdip.NeedsToBePlanned() and asdip.CanBePostponed() )
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{
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// Constraint: SumOfDisaggregatedSalesDemand
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// DisaggregatedSalesDemandQty + Sum( DelayedDisaggregatedSalesDemandQty ) + FulfilledQuantity <= Quantity ∀ AggregatedSalesDemandInPeriod
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asdip.InitConstraintsForPostponedSalesDemands( this, program, scope, 1 );
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}
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// Handle sales demand before the optimization horizon, including those before the planning horizon.
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traverse( scope.GetSDIPBeforeScopeInRunConst(), Elements.astype( LeafSalesDemandInPeriod ), lsdip )
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{
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// Constraint: LinkedSalesDemand
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// SalesDemandQty + Sum( DelayedSalesDemandQty ) <= Quantity ∀ LeafSalesDemandInPeriod
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lsdip.InitConstraintsForPostponedSalesDemands( this, program, scope, lsdip.SDIPBeforeScopeInRun().OptMinPostponementPeriod() );
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}
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traverse( scope.GetSDIPBeforeScopeInRunConst(), Elements.astype( AggregatedSalesDemandInPeriod ), asdip )
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{
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// Constraint: SumOfDisaggregatedSalesDemand
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// DisaggregatedSalesDemandQty + Sum( DelayedDisaggregatedSalesDemandQty ) + FulfilledQuantity <= Quantity ∀ AggregatedSalesDemandInPeriod
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asdip.InitConstraintsForPostponedSalesDemands( this, program, scope, asdip.SDIPBeforeScopeInRun().OptMinPostponementPeriod() );
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}
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*]
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InterfaceProperties { Accessibility: 'Module' }
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}
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