dox/Widgets/vtkKWEPaintbrushDataStatistics.h

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//=============================================================================
//   This file is part of VTKEdge. See vtkedge.org for more information.
//
//   Copyright (c) 2010 Kitware, Inc.
//
//   VTKEdge may be used under the terms of the BSD License
//   Please see the file Copyright.txt in the root directory of
//   VTKEdge for further information.
//
//   Alternatively, you may see: 
//
//   http://www.vtkedge.org/vtkedge/project/license.html
//
//
//   For custom extensions, consulting services, or training for
//   this or any other Kitware supported open source project, please
//   contact Kitware at sales@kitware.com.
//
//
//=============================================================================

#ifndef __vtkKWEPaintbrushDataStatistics_h
#define __vtkKWEPaintbrushDataStatistics_h

#include "vtkAlgorithm.h"
#include "VTKEdgeConfigure.h"

class vtkKWEPaintbrushData;
class vtkContourFilter;
class vtkImageConstantPad;
class vtkTriangleFilter;
class vtkMassProperties;
class vtkKWEPaintbrushStencilData;

class VTKEdge_WIDGETS_EXPORT vtkKWEPaintbrushDataStatistics
                                : public vtkAlgorithm
{
public:

  static vtkKWEPaintbrushDataStatistics *New();
  vtkTypeRevisionMacro(vtkKWEPaintbrushDataStatistics, vtkAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);

  virtual void SetInput( vtkKWEPaintbrushData * );


  virtual int ProcessRequest(vtkInformation*,
                             vtkInformationVector**,
                             vtkInformationVector*);

  double GetVolume();


  static double GetOverlapVolume( vtkKWEPaintbrushStencilData *,
                                  vtkKWEPaintbrushStencilData * );

protected:
  vtkKWEPaintbrushDataStatistics();
  ~vtkKWEPaintbrushDataStatistics();


  virtual int FillInputPortInformation(int, vtkInformation*);
  virtual int RequestData(vtkInformation* request,
                          vtkInformationVector** inputVector,
                          vtkInformationVector* outputVector);

  vtkContourFilter           * ContourFilter;
  vtkImageConstantPad        * PadFilter;
  vtkTriangleFilter          * TriangleFilter;
  vtkMassProperties          * MassProperties;
  double                       Volume;

private:
  vtkKWEPaintbrushDataStatistics( const vtkKWEPaintbrushDataStatistics& );
  void operator=(const vtkKWEPaintbrushDataStatistics&);
};

#endif