vtkHyperTreeGridContour.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkHyperTreeGridContour.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef vtkHyperTreeGridContour_h
#define vtkHyperTreeGridContour_h

#include "vtkFiltersHyperTreeModule.h" // For export macro
#include "vtkHyperTreeGridAlgorithm.h"
#include "vtkContourValues.h" // Needed for inline methods

#include <vector> // For STL

class vtkBitArray;
class vtkContourHelper;
class vtkDataArray;
class vtkHyperTreeCursor;
class vtkHyperTreeGrid;
class vtkHyperTreeGridCursor;
class vtkIdList;
class vtkIncrementalPointLocator;
class vtkLine;
class vtkPixel;
class vtkPointData;
class vtkUnsignedCharArray;
class vtkVoxel;

class VTKFILTERSHYPERTREE_EXPORT vtkHyperTreeGridContour : public vtkHyperTreeGridAlgorithm
{
public:
  static vtkHyperTreeGridContour* New();
  vtkTypeMacro( vtkHyperTreeGridContour, vtkHyperTreeGridAlgorithm );
  void PrintSelf( ostream&, vtkIndent ) override;


  void SetLocator(vtkIncrementalPointLocator* );
  vtkGetObjectMacro(Locator,vtkIncrementalPointLocator);

  void CreateDefaultLocator();

  vtkMTimeType GetMTime() override;


  void SetValue( int, double );
  double GetValue( int );
  double *GetValues();
  void GetValues( double* );
  void SetNumberOfContours( int) ;
  int GetNumberOfContours();
  void GenerateValues( int, double[2] );
  void GenerateValues( int, double, double);

protected:
  vtkHyperTreeGridContour();
  ~vtkHyperTreeGridContour() override;

  int FillOutputPortInformation( int, vtkInformation* ) override;

  int ProcessTrees( vtkHyperTreeGrid*, vtkDataObject* ) override;

  bool RecursivelyPreProcessTree( vtkHyperTreeGridCursor* );

  void RecursivelyProcessTree( vtkHyperTreeGridCursor*, vtkBitArray* );

  vtkContourValues* ContourValues;

  vtkBitArray* SelectedCells;

  vtkBitArray** CellSigns;

  vtkIncrementalPointLocator* Locator;


  vtkContourHelper* Helper;
  vtkDataArray* CellScalars;
  vtkLine* Line;
  vtkPixel* Pixel;
  vtkVoxel* Voxel;
  vtkIdList* Leaves;

  std::vector<bool> Signs;

  vtkIdType CurrentId;

 vtkDataArray* InScalars;

private:
  vtkHyperTreeGridContour(const vtkHyperTreeGridContour&) = delete;
  void operator=(const vtkHyperTreeGridContour&) = delete;
};

inline void vtkHyperTreeGridContour::SetValue( int i, double value )
  { this->ContourValues->SetValue( i, value ); }

inline double vtkHyperTreeGridContour::GetValue( int i )
  { return this->ContourValues->GetValue( i );}

inline double *vtkHyperTreeGridContour::GetValues()
  { return this->ContourValues->GetValues(); }

inline void vtkHyperTreeGridContour::GetValues( double* contourValues )
  { this->ContourValues->GetValues( contourValues ); }

inline void vtkHyperTreeGridContour::SetNumberOfContours( int number )
  { this->ContourValues->SetNumberOfContours( number ); }

inline int vtkHyperTreeGridContour::GetNumberOfContours()
  { return this->ContourValues->GetNumberOfContours(); }

inline void vtkHyperTreeGridContour::GenerateValues( int numContours,
                                                     double range[2] )
  { this->ContourValues->GenerateValues( numContours, range ); }

inline void vtkHyperTreeGridContour::GenerateValues( int numContours,
                                                     double rangeStart,
                                                     double rangeEnd )
  { this->ContourValues->GenerateValues( numContours, rangeStart, rangeEnd ); }

#endif /* vtkHyperTreeGridContour_h */