ttkJacobiSet.h

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#pragma once
 
// VTK Module
#include <ttkJacobiSetModule.h>
 
// ttk code includes
#include <JacobiSet.h>
#include <ttkAlgorithm.h>
 
class TTKJACOBISET_EXPORT ttkJacobiSet : public ttkAlgorithm,
                                         protected ttk::JacobiSet {
public:
  static ttkJacobiSet *New();
  vtkTypeMacro(ttkJacobiSet, ttkAlgorithm);
 
  vtkGetMacro(ForceInputOffsetScalarField, bool);
  vtkSetMacro(ForceInputOffsetScalarField, bool);
 
  vtkSetMacro(EdgeIds, bool);
  vtkGetMacro(EdgeIds, bool);
 
  vtkSetMacro(VertexScalars, bool);
  vtkGetMacro(VertexScalars, bool);
 
protected:
  ttkJacobiSet();
 
  int FillInputPortInformation(int port, vtkInformation *info) override;
  int FillOutputPortInformation(int port, vtkInformation *info) override;
  int RequestData(vtkInformation *request,
                  vtkInformationVector **inputVector,
                  vtkInformationVector *outputVector) override;
 
  template <class dataTypeU, class dataTypeV>
  int dispatch(const dataTypeU *const uField,
               const dataTypeV *const vField,
               ttk::Triangulation *const triangulation);
 
private:
  bool ForceInputOffsetScalarField{false};
  bool EdgeIds{false}, VertexScalars{false};
  std::vector<std::pair<ttk::SimplexId, ttk::SimplexId>> edgeList_{};
  // for each edge, one skeleton of its triangle fan
  std::vector<std::vector<std::pair<ttk::SimplexId, ttk::SimplexId>>>
    edgeFanLinkEdgeList_{};
  // for each edge, the one skeleton of its triangle fan
  std::vector<std::vector<ttk::SimplexId>> edgeFans_{};
  std::vector<std::pair<ttk::SimplexId, char>> jacobiSet_{};
  std::vector<char> isPareto_{};
};