ttkDistanceField.h

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#pragma once
 
// VTK Module
#include <ttkDistanceFieldModule.h>
 
// ttk code includes
#include <DistanceField.h>
#include <ttkAlgorithm.h>
 
#include <string>
 
class TTKDISTANCEFIELD_EXPORT ttkDistanceField : public ttkAlgorithm,
                                                 protected ttk::DistanceField {
public:
  static ttkDistanceField *New();
 
  vtkTypeMacro(ttkDistanceField, ttkAlgorithm);
 
  vtkSetMacro(OutputScalarFieldType, int);
  vtkGetMacro(OutputScalarFieldType, int);
 
  vtkSetMacro(OutputScalarFieldName, const std::string &);
  vtkGetMacro(OutputScalarFieldName, std::string);
 
  vtkSetMacro(ForceInputVertexScalarField, bool);
  vtkGetMacro(ForceInputVertexScalarField, bool);
 
protected:
  ttkDistanceField();
 
  int FillInputPortInformation(int port, vtkInformation *info) override;
  int FillOutputPortInformation(int port, vtkInformation *info) override;
  int RequestData(vtkInformation *request,
                  vtkInformationVector **inputVector,
                  vtkInformationVector *outputVector) override;
 
private:
  enum class DistanceType { Float = 0, Double = 1 };
 
  bool ForceInputVertexScalarField{false};
  int OutputScalarFieldType{static_cast<int>(DistanceType::Float)};
  std::string OutputScalarFieldName{"DistanceFieldValues"};
};