| Quintiq file version 2.0 | 
| #parent: #root | 
| Function CalcUsedCapacityHours | 
| { | 
|   TextBody: | 
|   [* | 
|     // ying ying Apr-16-2012 (modified) | 
|      | 
|     value := 0.0;  | 
|      | 
|     if( this.IsPlanning() or this.IsBase() ) | 
|     { | 
|       planningup := ifexpr( this.IsPlanning(),  | 
|                             this,                                             // Case 1: planning UnitPeriod: aggregate values from associated period tasks  | 
|                             this.PlanningUP().astype( UnitPeriodTimeBase ) ); // Case 2: base, non planning UnitPeriod: disaggregate value from planning UnitPeriod | 
|       if( not isnull( planningup ) ) | 
|       { | 
|         planningvalue := sum( planningup, PeriodTask_MP, task, true, task.UsedCapacityHours() ) | 
|                              + sum( planningup, ChildOfUnitDimension.PeriodTask_MP, task, true, task.UsedCapacityHours() ); | 
|         value := this.PlanningSystemRatio() * planningvalue; | 
|       } | 
|     }                        | 
|     else | 
|     { | 
|       // Case 3: aggregated UnitPeriod: aggregate values from base | 
|       value := sum( this.GetChildrenOfPeriodDimension(), Elements.astype( UnitPeriodTimeBase ), upc, upc.UsedCapacityHours() ); | 
|     } | 
|      | 
|     this.UsedCapacityHours( value ); | 
|   *] | 
| } |