Quintiq file version 2.0
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#parent: #root
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Method InitConstraintsForCampaignMinDurationWithin (
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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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TextBody:
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[*
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mindurwithin_constname := typeof( MPMinCampaignElementTypeDurationWithinConstraint );
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scalefactor_DurationWithin_const := this.ScaleConstraintTerm( typeof( MPDurationOfCampaignElementTypeMidVariable ), mindurwithin_constname );
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scalefactor_NrOfElementsWithin_const := this.ScaleConstraintTerm( typeof( MPNrOfCampaignElementWithinUnitSubPeriodVariable ), mindurwithin_constname );
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scalefactor_MinElementTypeDurationUnderWithin_const := this.ScaleConstraintTerm( typeof( MPMinCampaignElementTypeDurUnderWithinVariable ), mindurwithin_constname );
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durzero := Duration::Zero();
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traverse( scope.GetUnitPeriodInOptimizerRunConst(), Elements.OptCampaignUnitSubPeriod, ocusp )
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{
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//Only do this for campaign / transitions that have a MinDuration (and thus, MinDuration is greater than 0 )
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traverse( ocusp, OptCampaignCombiElement.OptCampaignElementType, ocet, ocet.MinDuration() > durzero )
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{
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constr := program.MinCampaignElementTypeDurationWithinConstraints().New( ocet, ocusp );
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constr.RHSValue( 0.0 );
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durvar := program.DurationOfCampaignElementTypeMidVariables().Get( ocet, ocusp );
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constr.NewTerm( 1.0 * scalefactor_DurationWithin_const,durvar );
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//If this is a transition, we want these constraints to be hard ones
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if( not ocet.istype( OptCampaignTransitionType ) )
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{
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constr.NewTerm( 1.0 * scalefactor_MinElementTypeDurationUnderWithin_const, program.MinCampaignElementTypeDurUnderWithinVariables().Get( ocet, ocusp ) );
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}
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constr.NewTerm( -ocet.MinDuration().HoursAsReal() * scalefactor_NrOfElementsWithin_const, program.NrOfCampaignElementWithinUnitSubPeriodVariables().Get( ocet, ocusp ) );
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}
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}
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*]
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}
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