vtkSampleImplicitFunctionFilter.h

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

  Program:   Visualization Toolkit
  Module:    vtkSampleImplicitFunctionFilter.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 vtkSampleImplicitFunctionFilter_h
#define vtkSampleImplicitFunctionFilter_h

#include "vtkFiltersGeneralModule.h" // For export macro
#include "vtkDataSetAlgorithm.h"

class vtkImplicitFunction;
class vtkDataArray;

class VTKFILTERSGENERAL_EXPORT vtkSampleImplicitFunctionFilter : public vtkDataSetAlgorithm
{
public:

  static vtkSampleImplicitFunctionFilter *New();
  vtkTypeMacro(vtkSampleImplicitFunctionFilter,vtkDataSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  virtual void SetImplicitFunction(vtkImplicitFunction*);
  vtkGetObjectMacro(ImplicitFunction,vtkImplicitFunction);


  vtkSetMacro(ComputeGradients,vtkTypeBool);
  vtkGetMacro(ComputeGradients,vtkTypeBool);
  vtkBooleanMacro(ComputeGradients,vtkTypeBool);


  vtkSetStringMacro(ScalarArrayName);
  vtkGetStringMacro(ScalarArrayName);


  vtkSetStringMacro(GradientArrayName);
  vtkGetStringMacro(GradientArrayName);

  vtkMTimeType GetMTime() override;

protected:
  vtkSampleImplicitFunctionFilter();
  ~vtkSampleImplicitFunctionFilter() override;

  vtkImplicitFunction *ImplicitFunction;
  vtkTypeBool ComputeGradients;
  char *ScalarArrayName;
  char *GradientArrayName;

  void ReportReferences(vtkGarbageCollector*) override;

  int RequestData(vtkInformation *, vtkInformationVector **,
                  vtkInformationVector *) override;
  int FillInputPortInformation(int port, vtkInformation *info) override;


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

#endif