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dox/Views/vtkDataRepresentation.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkDataRepresentation.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00015 /*-------------------------------------------------------------------------
00016   Copyright 2008 Sandia Corporation.
00017   Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
00018   the U.S. Government retains certain rights in this software.
00019 -------------------------------------------------------------------------*/
00055 #ifndef __vtkDataRepresentation_h
00056 #define __vtkDataRepresentation_h
00057 
00058 #include "vtkObject.h"
00059 
00060 class vtkAlgorithmOutput;
00061 class vtkConvertSelectionDomain;
00062 class vtkDataObject;
00063 class vtkSelection;
00064 class vtkSelectionLink;
00065 class vtkTable;
00066 class vtkView;
00067 
00068 class VTK_VIEWS_EXPORT vtkDataRepresentation : public vtkObject
00069 {
00070 public:
00071   static vtkDataRepresentation *New();
00072   vtkTypeRevisionMacro(vtkDataRepresentation, vtkObject);
00073   void PrintSelf(ostream& os, vtkIndent indent);
00074   
00077   void SetInput(vtkDataObject* input);
00078   
00080 
00083   virtual void SetInputConnection(vtkAlgorithmOutput* conn);
00084   virtual vtkAlgorithmOutput* GetInputConnection()
00085     { return this->GetInputConnectionInternal(); }
00087   
00093   void Select(vtkView* view, vtkSelection* selection);
00094 
00096 
00098   vtkSetMacro(Selectable, bool);
00099   vtkGetMacro(Selectable, bool);
00100   vtkBooleanMacro(Selectable, bool);
00102   
00105   void UpdateSelection(vtkSelection* selection);
00106   
00108 
00112   virtual vtkSelectionLink* GetSelectionLink()
00113     { return this->GetSelectionLinkInternal(); }
00114   virtual void SetSelectionLink(vtkSelectionLink* link);
00116 
00120   vtkAlgorithmOutput* GetSelectionConnection();
00121   
00122 protected:
00123   vtkDataRepresentation();
00124   ~vtkDataRepresentation();
00125   
00129   virtual bool AddToView(vtkView* vtkNotUsed(view)) { return true; }
00130   
00134   virtual bool RemoveFromView(vtkView* vtkNotUsed(view)) { return true; }
00135   
00142   virtual vtkSelection* ConvertSelection(vtkView* view, vtkSelection* selection);
00143   
00144   // The input connection.
00145   vtkGetObjectMacro(InputConnectionInternal, vtkAlgorithmOutput);
00146   void SetInputConnectionInternal(vtkAlgorithmOutput* conn);
00147   vtkAlgorithmOutput* InputConnectionInternal;
00148   
00149   // The linked selection.
00150   vtkGetObjectMacro(SelectionLinkInternal, vtkSelectionLink);
00151   void SetSelectionLinkInternal(vtkSelectionLink* link);
00152   vtkSelectionLink* SelectionLinkInternal;
00153 
00154   // The filter used to map the selection to the appropriate domain.
00155   vtkConvertSelectionDomain* ConvertDomain;
00156 
00157   // Whether is represenation can handle a selection.
00158   bool Selectable;
00159 
00160   //BTX
00161   friend class vtkView;
00162   //ETX
00163 
00164 private:
00165   vtkDataRepresentation(const vtkDataRepresentation&);  // Not implemented.
00166   void operator=(const vtkDataRepresentation&);  // Not implemented.
00167 };
00168 
00169 #endif

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