vtkImageEuclideanDistance.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkImageEuclideanDistance_h
#define vtkImageEuclideanDistance_h
 
#include "vtkImageDecomposeFilter.h"
#include "vtkImagingGeneralModule.h" // For export macro
 
#define VTK_EDT_SAITO_CACHED 0
#define VTK_EDT_SAITO 1
 
VTK_ABI_NAMESPACE_BEGIN
class VTKIMAGINGGENERAL_EXPORT vtkImageEuclideanDistance : public vtkImageDecomposeFilter
{
public:
  static vtkImageEuclideanDistance* New();
  vtkTypeMacro(vtkImageEuclideanDistance, vtkImageDecomposeFilter);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkSetMacro(Initialize, vtkTypeBool);
  vtkGetMacro(Initialize, vtkTypeBool);
  vtkBooleanMacro(Initialize, vtkTypeBool);
 
 
  vtkSetMacro(ConsiderAnisotropy, vtkTypeBool);
  vtkGetMacro(ConsiderAnisotropy, vtkTypeBool);
  vtkBooleanMacro(ConsiderAnisotropy, vtkTypeBool);
 
 
  vtkSetMacro(MaximumDistance, double);
  vtkGetMacro(MaximumDistance, double);
 
 
  vtkSetMacro(Algorithm, int);
  vtkGetMacro(Algorithm, int);
  void SetAlgorithmToSaito() { this->SetAlgorithm(VTK_EDT_SAITO); }
  void SetAlgorithmToSaitoCached() { this->SetAlgorithm(VTK_EDT_SAITO_CACHED); }
 
  int IterativeRequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
protected:
  vtkImageEuclideanDistance();
  ~vtkImageEuclideanDistance() override = default;
 
  double MaximumDistance;
  vtkTypeBool Initialize;
  vtkTypeBool ConsiderAnisotropy;
  int Algorithm;
 
  // Replaces "EnlargeOutputUpdateExtent"
  virtual void AllocateOutputScalars(vtkImageData* outData, int outExt[6], vtkInformation* outInfo);
 
  int IterativeRequestInformation(vtkInformation* in, vtkInformation* out) override;
  int IterativeRequestUpdateExtent(vtkInformation* in, vtkInformation* out) override;
 
private:
  vtkImageEuclideanDistance(const vtkImageEuclideanDistance&) = delete;
  void operator=(const vtkImageEuclideanDistance&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif