Quintiq file version 2.0
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#parent: #root
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Method AddTermsToServiceLevelConstraints (
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CapacityPlanningSuboptimizer_CapacityPlanningAlgorithm program,
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MPConstraint constr,
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const ServiceLevelBase sl,
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Real scalefactor_salesdemandqty_constfromsd,
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Real scalefactor_rhs_constr,
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output Real rhsfromtarget_o,
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const LibOpt_Scope scope
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) const as Number
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{
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Description: 'Add the sales demand term to the service level from sales demand constraints'
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TextBody:
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[*
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// Only define the constraints if the sd needs to be planned and is on a pispip that is part of this optimizer run
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constantterm := 0.0;
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addedvariableterms := 0;
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traverse( sl.GetSalesDemandInPeriodsConst(), Elements, sd,
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sd.NeedsToBePlanned()
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and sd.IsWithinThresholdQuantity() )
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{
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uomconversion := sd.DefaultUOMConversionFactor();
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inscope := guard( scope.Contains( sd.AsPlanningBaseSalesDemandInPeriod().PISPIPInOptimizerRun() ) , false );
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if ( inscope )
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{
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if( sd.istype( LeafSalesDemandInPeriod ) )
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{
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constr.NewTerm( -uomconversion * scalefactor_salesdemandqty_constfromsd, program.SalesDemandQtyVariables().Get( sd.astype( LeafSalesDemandInPeriod ) ) );
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}
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else if( sd.istype( DisaggregatedSalesDemandInPeriod ) )
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{
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constr.NewTerm( -uomconversion * scalefactor_salesdemandqty_constfromsd, program.DisaggregatedSalesDemandQtyVariables().Get( sd.astype( DisaggregatedSalesDemandInPeriod ) ) );
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}
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addedvariableterms++;
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}
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else
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{
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constantterm := constantterm + sd.FulfilledQuantityInDefaultUOM();
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}
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// For the rhs of the target constraint of the fulfillment target constraint we need to sum over all sales demand quantities
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rhsfromtarget_o := rhsfromtarget_o + sd.QuantityInDefaultUOM(); // note note used for current constraint 'constr' - just to collect total sales demand qty
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}
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newrhs := this.GetConstraintRHS( constr, scalefactor_rhs_constr ) + constantterm; // variable is added on the right, so we *add* constantterm to the RHS
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constr.RHSValue( newrhs * scalefactor_rhs_constr );
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return addedvariableterms;
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*]
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InterfaceProperties { Accessibility: 'Module' }
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}
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