vtkDicer.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkDicer.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 vtkDicer_h
#define vtkDicer_h
 
#include "vtkDataSetAlgorithm.h"
#include "vtkFiltersGeneralModule.h" // For export macro
 
#define VTK_DICE_MODE_NUMBER_OF_POINTS 0
#define VTK_DICE_MODE_SPECIFIED_NUMBER 1
#define VTK_DICE_MODE_MEMORY_LIMIT 2
 
class VTKFILTERSGENERAL_EXPORT vtkDicer : public vtkDataSetAlgorithm
{
public:
  vtkTypeMacro(vtkDicer, vtkDataSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkSetMacro(FieldData, vtkTypeBool);
  vtkGetMacro(FieldData, vtkTypeBool);
  vtkBooleanMacro(FieldData, vtkTypeBool);
 
 
  vtkSetClampMacro(DiceMode, int, VTK_DICE_MODE_NUMBER_OF_POINTS, VTK_DICE_MODE_MEMORY_LIMIT);
  vtkGetMacro(DiceMode, int);
  void SetDiceModeToNumberOfPointsPerPiece() { this->SetDiceMode(VTK_DICE_MODE_NUMBER_OF_POINTS); }
  void SetDiceModeToSpecifiedNumberOfPieces() { this->SetDiceMode(VTK_DICE_MODE_SPECIFIED_NUMBER); }
  void SetDiceModeToMemoryLimitPerPiece() { this->SetDiceMode(VTK_DICE_MODE_MEMORY_LIMIT); }
 
 
  vtkGetMacro(NumberOfActualPieces, int);
 
 
  vtkSetClampMacro(NumberOfPointsPerPiece, int, 1000, VTK_INT_MAX);
  vtkGetMacro(NumberOfPointsPerPiece, int);
 
 
  vtkSetClampMacro(NumberOfPieces, int, 1, VTK_INT_MAX);
  vtkGetMacro(NumberOfPieces, int);
 
 
  vtkSetClampMacro(MemoryLimit, unsigned long, 100, VTK_INT_MAX);
  vtkGetMacro(MemoryLimit, unsigned long);
 
protected:
  vtkDicer();
  ~vtkDicer() override = default;
 
  virtual void UpdatePieceMeasures(vtkDataSet* input);
 
  int NumberOfPointsPerPiece;
  int NumberOfPieces;
  unsigned long MemoryLimit;
  int NumberOfActualPieces;
  vtkTypeBool FieldData;
  int DiceMode;
 
private:
  vtkDicer(const vtkDicer&) = delete;
  void operator=(const vtkDicer&) = delete;
};
 
#endif