Quintiq file version 2.0
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#parent: #root
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Method UpdateMinMaxBound (
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Real bound,
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MPVariable variable
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)
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{
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Description: 'Updates the minimum lowerbound and maximum upperbound of the scaling type'
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TextBody:
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[*
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// Select the scaling type associated with this variable
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scalingtypename := CapacityPlanningSuboptimizer::GetVariableScaleType( typeofexpression( variable ).ShortName() );
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algorithmrun := this.MacroPlan().GetLastAlgorithmRun();
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scalingtype := algorithmrun.GetScalingType( scalingtypename );
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// Update the minimum/maximum bound of this scaling type
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newbound := abs( bound );
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if( newbound <> 0 and newbound.IsFinite() )
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{
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//'moving all updates on variables into the handle feasible, so methods can be read only. Originally we call with the unscaled(non cplex value) then divide to get cplex bound
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// so now we start with the actual cplex bound in the call so no need to scale by dividing. Only difference would be squashing tiny values. Hence commenting out following:
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/* >>
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varscalefactor := CapacityPlanningSuboptimizer::GetVariableScaleFactor( typeofexpression( variable ) );
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newbound := newbound / varscalefactor;
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<<*/
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if( newbound < scalingtype.MinBound() )
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{
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scalingtype.MinBound( newbound );
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scalingtype.VariableNameMinBound( variable.Name() );
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}
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if( newbound > scalingtype.MaxBound() )
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{
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scalingtype.MaxBound( newbound );
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scalingtype.VariableNameMaxBound( variable.Name() );
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}
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}
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*]
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InterfaceProperties { Accessibility: 'Module' }
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}
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