| Description | Hierarchy | Fields | Methods | Properties | 
type THobBoundary = class(TCustomLocationObsBoundary)
THobBoundary represents the MODFLOW Head observations associated with a single TScreenObject.
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FValues: THobCollection; | 
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FMultiObsMethod: TMultiObsMethod; | 
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procedure SetValues(const Value: THobCollection); | 
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function GetCellList(Index: integer): TObsCellList; | 
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procedure SetMultiObsMethod(const Value: TMultiObsMethod); | 
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function GetCellListCount: integer; | 
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procedure Assign(Source: TPersistent); override; | 
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Constructor Create(Model: TBaseModel; ScreenObject: TObject); | 
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Destructor Destroy; override; | 
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procedure EvaluateHeadObservations(Purpose: TObservationPurpose; AModel: TBaseModel); | 
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function Used: boolean; override; | 
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procedure Clear; virtual; | 
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procedure RemoveModelLink(AModel: TBaseModel); | 
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property CellLists[Index:integer]: TObsCellList read GetCellList; | 
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property CellListCount: integer read GetCellListCount; | 
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property Values: THobCollection read FValues write SetValues; | 
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property MultiObsMethod: TMultiObsMethod read FMultiObsMethod
      write SetMultiObsMethod default momHeadAndDrawdown; | 
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FValues: THobCollection; | 
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FMultiObsMethod: TMultiObsMethod; | 
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procedure SetValues(const Value: THobCollection); | 
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function GetCellList(Index: integer): TObsCellList; | 
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procedure SetMultiObsMethod(const Value: TMultiObsMethod); | 
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function GetCellListCount: integer; | 
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procedure Assign(Source: TPersistent); override; | 
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Constructor Create(Model: TBaseModel; ScreenObject: TObject); | 
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Destructor Destroy; override; | 
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procedure EvaluateHeadObservations(Purpose: TObservationPurpose; AModel: TBaseModel); | 
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function Used: boolean; override; | 
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procedure Clear; virtual; | 
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procedure RemoveModelLink(AModel: TBaseModel); | 
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property CellLists[Index:integer]: TObsCellList read GetCellList; | 
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property CellListCount: integer read GetCellListCount; | 
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property Values: THobCollection read FValues write SetValues; | 
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property MultiObsMethod: TMultiObsMethod read FMultiObsMethod
      write SetMultiObsMethod default momHeadAndDrawdown; | 
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