Grid.hpp

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#ifndef GRID_HPP
#define GRID_HPP

#include "constant.hpp"
#include "CartPosition.hpp"
#include "Utility.hpp"


class Grid {
  // node
  // element
  // face
public:
  std::vector<double> delt_y; 
  std::vector<double> prim_y; 
  std::vector<double> delt_z; 
  std::vector<double> prim_z; 
private:
  std::vector<double> getAxis(const std::vector<double> &axis, const std::vector<double> &delta, const int flag=-1) const;

public:
  Grid();

  Grid(const CartPosition &lower, const CartPosition &upper, const double dy, const double dz);


  std::vector<double> getY(const int flag=-1) const;

  std::vector<double> getZ(const int flag=-1) const;

  std::vector<double> getDeltaY(const int flag=-1) const;

  std::vector<double> getDeltaZ(const int flag=-1) const;
  double getMinimumElementEdgeLength() const;

  std::vector<unsigned> getIntegerCoordinate(const CartPosition &p, const int flag=-1) const;


  std::vector<std::vector<unsigned> > getNeighbourIndices(const double y, const double z, const int flag=-1) const;
  
  unsigned getIndex(const CartPosition &p) const;

};

#endif