Quintiq file version 2.0
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#parent: #root
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Method RunInventoryOptimization (
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Duration timelimitinventoryoptimization,
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Boolean issingleiteration,
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Boolean isselectbestiteration,
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Boolean iscleanupolditerations,
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Boolean isresetsimulations,
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Number numberofsimulations,
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Number numberofperiodsinwindow,
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Strategy strategy,
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Boolean overwritemanual
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)
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{
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Description: 'Runs the inventory optimization algorithm'
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TextBody:
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[*
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// We run the inventory optimization from the start of the planning horizon over the next X periods.
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// After each optimizer run, both the start and end period move by 1.
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// Once the end period is equal to the end of the horizon, the window will start to shrink.
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periodstart := this.StartOfPlanningPeriod();
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periodend := this.DEPRECATED_InventoryOptimization().GetPeriodEndInventoryOptimization( periodstart );
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// Inventory optimization does not use smart plan
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issmartplan := false;
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issmartplanforperiodtask := false;
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hastotalsupplyuser := false;
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totalsupplyuser := 0.0;
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smartplanpispip := null( ProductInStockingPointInPeriodPlannings );
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isupstreamsmartplan := false;
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ismiddleoutsmartplan := false;
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isonlyplanonestepupstream := false;
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// This is an inventory optimization run
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isinventoryoptimization := true;
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// Save the settings of the inventory optimization
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algorithm := this.DEPRECATED_InventoryOptimization();
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algorithm.StartInventoryOptimization( DateTime::ActualTime() );
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algorithm.TimeLimitInventoryOptimization( timelimitinventoryoptimization );
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algorithm.NumberOfSimulations( numberofsimulations );
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algorithm.NumberOfPeriodsWindowInventoryOptimization( numberofperiodsinwindow );
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algorithm.IsStopInventoryOptimization( false );
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algorithm.IsRunningInventoryOptimization( true );
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algorithm.IsSelectBestIteration( isselectbestiteration );
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// Clean up the old iterations if that option is selected
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if( iscleanupolditerations )
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{
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olditerations := selectset( algorithm, Iteration, iteration, true );
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Iteration::Delete( olditerations );
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}
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// Otherwise make sure all old iterations are marked as not being part of the last run
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else
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{
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traverse( algorithm, Iteration, iteration, iteration.IsPartOfLastRun() )
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{
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iteration.IsPartOfLastRun( false );
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}
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}
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// Create a new iteration
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iteration := Iteration::Create( this.DEPRECATED_InventoryOptimization(), strategy.MaxActiveLevel() );
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iteration.Start( algorithm.StartInventoryOptimization() );
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iteration.IsStopAfterThisIteration( issingleiteration );
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iteration.IsEvaluation( issingleiteration );
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// If no previous iteration has been selected, select the current iteration
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if( not exists( this, DEPRECATED_InventoryOptimization.Iteration, olditeration, olditeration.IsSelected() ) )
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{
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iteration.IsSelected( true );
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}
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// If the simulations should be reset
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// Then we should generate new demand realizations
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// So all existing sales demand realization should be deleted
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if( isresetsimulations )
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{
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traverse( this, SalesDemand.SimulationSalesDemand, simsalesdemand )
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{
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SimulationSalesDemand::Delete( simsalesdemand );
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}
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}
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// Generate the moves
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algorithm.GenerateMoves();
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// Inventory optimization will not do postprocessing
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ispostprocessing := false;
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// No autoscaling during inventory optimization
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isforcenoautoscaling := true;
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this.RunOptimizer( issmartplan,
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issmartplanforperiodtask,
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hastotalsupplyuser,
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totalsupplyuser,
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smartplanpispip,
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isupstreamsmartplan,
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ismiddleoutsmartplan,
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isonlyplanonestepupstream,
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ispostprocessing,
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isforcenoautoscaling,
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strategy,
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overwritemanual,
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periodstart, periodend,
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isinventoryoptimization, false, null( Units ),
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null( Process_MP ),
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this.OptimizerPuzzleWorld() );
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*]
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}
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