Quintiq file version 2.0 
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#parent: #root 
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Method InitConstraintsforCampaignCalcElementTypePeriodOverloadedStart ( 
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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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    campaignoverloadstart_constname := typeof( MPCalcElementTypePeriodOverloadedStartConstraint ); 
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    scalefactor_PTQtyInCampaignElementTypeStart_const := this.ScaleConstraintTerm( typeof( MPPTQtyInCampaignElementTypeStartVariable ), campaignoverloadstart_constname ); 
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    scalefactor_CampaignElementTypePeriodOverloadedStart_const := this.ScaleConstraintTerm( typeof( MPCampaignElementTypePeriodOverloadedStartVariable ), campaignoverloadstart_constname ); 
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    scalefactor_DurationOfCampaignElementTypeStart_const := this.ScaleConstraintTerm( typeof( MPDurationOfCampaignElementTypeStartVariable ), campaignoverloadstart_constname ); 
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    traverse( scope.GetUnitPeriodInOptimizerRunConst(), Elements.OptCampaignUnitSubPeriod, ocusp ) 
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    { 
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      traverse( ocusp, OptCampaignCombiElement.OptCampaignElementType, ocet ) 
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      { 
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        constr := program.CalcElementTypePeriodOverloadedStartConstraints().New( ocet, ocusp ); 
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        // Sum ( max capacity usage per quantity * PTQty in Element Type start 
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        traverse( ocet, OptCampaignOperationInElementType, ocoet ) 
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        { 
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          maxcap := ocoet.Operation().GetCapacityUsagePerQuantity( ocusp.UnitPeriod() ); 
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          varcampaignptqtystart := program.PTQtyInCampaignElementTypeStartVariables().Get( ocoet, ocusp );  
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          constr.NewTerm( maxcap * scalefactor_PTQtyInCampaignElementTypeStart_const, varcampaignptqtystart );  
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        } 
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        // Add slack variable ElementTypePeriodUnderloadedStart 
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        varcampaignoverloadstart := program.CampaignElementTypePeriodOverloadedStartVariables().Get( ocet, ocusp ); 
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        constr.NewTerm( -1.0 * scalefactor_CampaignElementTypePeriodOverloadedStart_const, varcampaignoverloadstart ); 
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        // Subtract total available capactity * relative duration of element start type 
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        totalcap := ocusp.UnitPeriod().GetTotalAvailableCapacity(); 
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        duration := ocusp.UnitPeriod().Duration(); 
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        factor := totalcap / duration.HoursAsReal(); 
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        varcampaigndurationstart := program.DurationOfCampaignElementTypeStartVariables().Get( ocet, ocusp ); 
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        constr.NewTerm( -factor * scalefactor_DurationOfCampaignElementTypeStart_const, varcampaigndurationstart ); 
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      }  
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    } 
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  *] 
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} 
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