ZeroSkeleton.h

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#pragma once
 
#include <array>
#include <map>
 
// base code includes
#include <CellArray.h>
#include <FlatJaggedArray.h>
#include <Wrapper.h>
 
namespace ttk {
 
  class ZeroSkeleton : public Debug {
 
  public:
    ZeroSkeleton();
 
    int buildVertexEdges(const SimplexId &vertexNumber,
                         const std::vector<std::array<SimplexId, 2>> &edgeList,
                         FlatJaggedArray &vertexEdges) const;
 
    int buildVertexLinks(const FlatJaggedArray &vertexStars,
                         const std::vector<std::array<SimplexId, 3>> &cellEdges,
                         const std::vector<std::array<SimplexId, 2>> &edgeList,
                         FlatJaggedArray &vertexLinks) const;
 
    int buildVertexLinks(
      const FlatJaggedArray &vertexStars,
      const std::vector<std::array<SimplexId, 4>> &cellTriangles,
      const std::vector<std::array<SimplexId, 3>> &triangleList,
      FlatJaggedArray &vertexLinks) const;
 
    int buildVertexNeighbors(
      const SimplexId &vertexNumber,
      FlatJaggedArray &vertexNeighbors,
      const std::vector<std::array<SimplexId, 2>> &edgeList) const;
 
    int buildVertexStars(const SimplexId &vertexNumber,
                         const CellArray &cellArray,
                         FlatJaggedArray &vertexStars) const;
  };
} // namespace ttk