| Description | Hierarchy | Fields | Methods | Properties | 
type THobCollection = class(TEnhancedOrderedCollection)
THobCollection represents MODFLOW Head observations for a series of times.
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FBoundary: THobBoundary; | 
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FObservationHeads: TObservationTimeList; | 
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FObsTimesModelLinkList: TObsTimesModelLinkList; | 
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FObservationRowOffset: double; | 
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FObservationColumnOffset: double; | 
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FScreenObject: TObject; | 
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function GetHobItems(Index: integer): THobItem; | 
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function GetObservationHeads(AModel: TBaseModel): TObservationTimeList; | 
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procedure InvalidateModel; override; | 
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procedure RemoveModelLink(AModel: TBaseModel); | 
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constructor Create(Boundary: THobBoundary; Model: TBaseModel; ScreenObject: TObject); | 
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procedure EvaluateHeadObservations(AModel: TBaseModel); | 
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destructor Destroy; override; | 
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function CountObservationTimes(StartTime, EndTime: double): integer; | 
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property ScreenObject: TObject read FScreenObject; | 
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property HobItems[Index:integer]: THobItem read GetHobItems; | 
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property ObservationRowOffset: double read FObservationRowOffset; | 
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property ObservationColumnOffset: double read FObservationColumnOffset; | 
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property ObservationHeads[AModel:TBaseModel]: TObservationTimeList
      read GetObservationHeads; | 
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FBoundary: THobBoundary; | 
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FObservationHeads: TObservationTimeList; | 
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FObsTimesModelLinkList: TObsTimesModelLinkList; | 
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FObservationRowOffset: double; | 
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FObservationColumnOffset: double; | 
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FScreenObject: TObject; | 
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function GetHobItems(Index: integer): THobItem; | 
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function GetObservationHeads(AModel: TBaseModel): TObservationTimeList; | 
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procedure InvalidateModel; override; | 
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procedure RemoveModelLink(AModel: TBaseModel); | 
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constructor Create(Boundary: THobBoundary; Model: TBaseModel; ScreenObject: TObject); | 
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procedure EvaluateHeadObservations(AModel: TBaseModel); | 
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destructor Destroy; override; | 
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function CountObservationTimes(StartTime, EndTime: double): integer; | 
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property ScreenObject: TObject read FScreenObject; | 
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property HobItems[Index:integer]: THobItem read GetHobItems; | 
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property ObservationRowOffset: double read FObservationRowOffset; | 
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property ObservationColumnOffset: double read FObservationColumnOffset; | 
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property ObservationHeads[AModel:TBaseModel]: TObservationTimeList
      read GetObservationHeads; |