ttkRipsPersistenceGenerators.h

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#pragma once
 
// VTK Module
#include <ttkRipsPersistenceGeneratorsModule.h>
 
// VTK Includes
#include <vtkUnstructuredGrid.h>
 
// TTK Base Includes
#include <RipsPersistenceGenerators.h>
#include <ttkAlgorithm.h>

TTKRIPSPERSISTENCEGENERATORS_EXPORT void
  GeneratorsToVTU(vtkUnstructuredGrid *vtu,
                  vtkPoints *inputPoints,
                  const std::vector<ttk::rpd::Generator1> &generators1,
                  bool parametrize = true);
 
class TTKRIPSPERSISTENCEGENERATORS_EXPORT ttkRipsPersistenceGenerators
  : public ttkAlgorithm // we inherit from the generic ttkAlgorithm class
  ,
    protected ttk::RipsPersistenceGenerators // and we inherit from the base
                                             // class
{
private:
  bool KeepAllDataArrays{true};
  bool SelectFieldsWithRegexp{false};
  std::string RegexpString{".*"};
  std::vector<std::string> ScalarFields{};
 
public:
  static ttkRipsPersistenceGenerators *New();
  vtkTypeMacro(ttkRipsPersistenceGenerators, ttkAlgorithm);
 
  void SetScalarFields(const std::string &s) {
    ScalarFields.push_back(s);
    Modified();
  }
 
  void ClearScalarFields() {
    ScalarFields.clear();
    Modified();
  }
 
  void SetSimplexMaximumDiameter(const std::string &data) {
    SimplexMaximumDiameter = stod(data);
    Modified();
  }
  std::string GetSimplexMaximumDiameter() {
    return std::to_string(SimplexMaximumDiameter);
  }
 
  vtkSetMacro(KeepAllDataArrays, bool);
  vtkGetMacro(KeepAllDataArrays, bool);
 
  vtkSetMacro(SelectFieldsWithRegexp, bool);
  vtkGetMacro(SelectFieldsWithRegexp, bool);
 
  vtkSetMacro(RegexpString, const std::string &);
  vtkGetMacro(RegexpString, std::string);
 
  vtkSetMacro(InputIsDistanceMatrix, bool);
  vtkGetMacro(InputIsDistanceMatrix, bool);
 
  vtkSetMacro(OutputCascade, bool);
  vtkGetMacro(OutputCascade, bool);
 
protected:
  ttkRipsPersistenceGenerators();
  ~ttkRipsPersistenceGenerators() override = default;
 
  int FillInputPortInformation(int port, vtkInformation *info) override;
 
  int FillOutputPortInformation(int port, vtkInformation *info) override;
 
  int RequestData(vtkInformation *request,
                  vtkInformationVector **inputVector,
                  vtkInformationVector *outputVector) override;
};