vtkSubPixelPositionEdgels.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkSubPixelPositionEdgels_h
#define vtkSubPixelPositionEdgels_h
 
#include "vtkFiltersGeneralModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkStructuredPoints;
class vtkDataArray;
 
class VTKFILTERSGENERAL_EXPORT vtkSubPixelPositionEdgels : public vtkPolyDataAlgorithm
{
public:
  static vtkSubPixelPositionEdgels* New();
  vtkTypeMacro(vtkSubPixelPositionEdgels, vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  void SetGradMapsData(vtkStructuredPoints* gm);
  vtkStructuredPoints* GetGradMaps();
 
 
  vtkSetMacro(TargetFlag, vtkTypeBool);
  vtkGetMacro(TargetFlag, vtkTypeBool);
  vtkBooleanMacro(TargetFlag, vtkTypeBool);
  vtkSetMacro(TargetValue, double);
  vtkGetMacro(TargetValue, double);
 
protected:
  vtkSubPixelPositionEdgels();
  ~vtkSubPixelPositionEdgels() override;
 
  // Usual data generation method
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int FillInputPortInformation(int port, vtkInformation* info) override;
 
  void Move(int xdim, int ydim, int zdim, int x, int y, float* img, vtkDataArray* inVecs,
    double* result, int z, double* aspect, double* resultNormal);
  void Move(int xdim, int ydim, int zdim, int x, int y, double* img, vtkDataArray* inVecs,
    double* result, int z, double* aspect, double* resultNormal);
  // extension for target instead of maximum
  vtkTypeBool TargetFlag;
  double TargetValue;
 
private:
  vtkSubPixelPositionEdgels(const vtkSubPixelPositionEdgels&) = delete;
  void operator=(const vtkSubPixelPositionEdgels&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif