neighbor.h

//  Copyright (c) 2019 Prashant K. Jha
//  Copyright (c) 2019 Patrick Diehl
//
//  Distributed under the Boost Software License, Version 1.0. (See accompanying
//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
#ifndef GEOM_NEIGHBOR_H
#define GEOM_NEIGHBOR_H
 
#include "util/point.h"         // definition of Point3
#include <string>
#include <vector>
 
// forward declaration of neighbor deck
namespace inp {
struct NeighborDeck;
}
 
namespace geometry {
 
class Neighbor {
 
public:
  Neighbor(const double &horizon, inp::NeighborDeck *deck,
           const std::vector<util::Point3> *nodes);
 
  const std::vector<size_t> &getNeighbors(const size_t &i);
 
  std::vector<std::vector<size_t>> *getNeighborsListP();
 
 
  const std::vector<std::vector<size_t>> *getNeighborsListP() const;
 
  std::vector<std::vector<size_t>> &getNeighborsList();
 
  const std::vector<std::vector<size_t>> &getNeighborsList() const;
 
  size_t getNeighbor(const size_t &i, const size_t &j) const;
 
  std::string printStr(int nt = 0, int lvl = 0) const;
 
  void print(int nt = 0, int lvl = 0) const { std::cout << printStr(nt, lvl); };
 
private:
  inp::NeighborDeck *d_neighborDeck_p;
 
  std::vector<std::vector<size_t>> d_neighbors;
};
 
} // namespace geometry
 
#endif // GEOM_NEIGHBOR_H