#ifndef _vtk_FillImageWithPolyData_h_
#define _vtk_FillImageWithPolyData_h_

#include "vtkThreadedImageAlgorithm.h"
#include <vtkPolyData.h>

class vtkFillImageWithPolyData : public vtkThreadedImageAlgorithm
{

 public:
  static vtkFillImageWithPolyData *New();
  vtkTypeRevisionMacro (vtkFillImageWithPolyData, vtkThreadedImageAlgorithm);
  void PrintSelf (ostream &os, vtkIndent indent);


  // Set/Get the polyData:
  vtkSetObjectMacro (PolyData, vtkPolyData);
  vtkGetObjectMacro (PolyData, vtkPolyData);

  vtkSetMacro (InsidePixelValue, double);
  vtkGetMacro (InsidePixelValue, double);


  vtkSetMacro (ExtractionDirection, int);//0: X, 1:Y, 2:Z
  vtkGetMacro (ExtractionDirection, int);
  
  
  double Angle2D (const double dp1[2], const double dp2[2]);
  

 protected:
  vtkFillImageWithPolyData();
  ~vtkFillImageWithPolyData();


  virtual int RequestInformation (vtkInformation *, 
                                  vtkInformationVector **,
                                  vtkInformationVector *);
  
 
  virtual void ThreadedRequestData(vtkInformation *request, 
                                   vtkInformationVector **inputVector, 
                                   vtkInformationVector *outputVector,
                                   vtkImageData ***inData, 
                                   vtkImageData **outData,
                                   int extent[6], int threadId);

 private:
  vtkFillImageWithPolyData (const vtkFillImageWithPolyData&);
  void operator=(const vtkFillImageWithPolyData&);

  vtkPolyData* PolyData;
  double       InsidePixelValue;
  int          ExtractionDirection;
  double       BBox[6];
  
  
};



#endif