ttkRangePolygon.h

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#pragma once
 
// VTK includes -- to adapt
 
// VTK Module
#include <ttkRangePolygonModule.h>
 
// ttk code includes
#include <ScalarFieldSmoother.h>
#include <ttkAlgorithm.h>
 
class vtkUnstructuredGrid;
 
class TTKRANGEPOLYGON_EXPORT ttkRangePolygon : public ttkAlgorithm {
 
public:
  static ttkRangePolygon *New();
 
  vtkTypeMacro(ttkRangePolygon, ttkAlgorithm);
 
  vtkGetMacro(ClosedLoop, bool);
  vtkSetMacro(ClosedLoop, bool);
 
  vtkGetMacro(NumberOfIterations, int);
  vtkSetMacro(NumberOfIterations, int);
 
  //   int FillOutputPortInformation(int port, vtkInformation *info) override {
  //     info->Set(vtkDataObject::DATA_TYPE_NAME(), "vtkUnstructuredGrid");
  //     return 1;
  //   }
 
protected:
  ttkRangePolygon();
 
  ~ttkRangePolygon() override;
 
  int FillInputPortInformation(int port, vtkInformation *info) override;
 
  int FillOutputPortInformation(int port, vtkInformation *info) override;
 
  int RequestData(vtkInformation *request,
                  vtkInformationVector **inputVector,
                  vtkInformationVector *outputVector) override;
 
private:
  bool ClosedLoop{false};
  int NumberOfIterations{0};
 
  int processPoints(vtkUnstructuredGrid *input, vtkUnstructuredGrid *output);
 
  int processTriangles(vtkUnstructuredGrid *input, vtkUnstructuredGrid *output);
};