chi_grid_face_histogram.h

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#ifndef CHITECH_CHI_GRID_FACE_HISTOGRAM_H
#define CHITECH_CHI_GRID_FACE_HISTOGRAM_H
 
#include <cstddef>
#include <vector>
 
namespace chi_mesh
{
 
//###################################################################
/**Utility class for handling face categorizations based on number
 * of vertices.*/
class GridFaceHistogram
{
private:
  std::vector<std::pair<size_t,size_t>> face_categories_;
public:
  explicit
  GridFaceHistogram(const std::vector<std::pair<size_t,size_t>>& face_categories) :
    face_categories_(face_categories)
  { }
 
  size_t NumberOfFaceHistogramBins() const;
  size_t MapFaceHistogramBins(size_t num_face_verts) const;
  size_t GetFaceHistogramBinDOFSize(size_t bin_number) const;
};
 
}//namespace chi_mesh
 
#endif //CHITECH_CHI_GRID_FACE_HISTOGRAM_H