grid.h

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//
// APFEL++ 2017
//
// Author: Valerio Bertone: valerio.bertone@cern.ch
//
 
#pragma once
 
#include "apfel/subgrid.h"
 
#include <memory>
 
namespace apfel
{
  class Grid
  {
  public:
    Grid(std::vector<SubGrid> const& grs);
 
 
    int nGrids() const { return _GlobalGrid.size(); }
 
    std::vector<std::pair<int, int>> const& SubToJointMap() const { return _SubToJointMap; }
 
    std::vector<std::vector<int>> const& JointToSubMap() const { return _JointToSubMap; }
 
    std::vector<int> const& TransitionPoints() const { return _TransPoints; }
 
    std::vector<SubGrid> const& GetSubGrids() const { return _GlobalGrid; }
 
    SubGrid const& GetSubGrid(int ig) const { return _GlobalGrid[ig]; }
 
    SubGrid const& GetJointGrid() const { return *_JointGrid; }
 
    void Print() const { std::cout << *this << std::endl; }
 
    bool operator == (Grid const& g) const;
    bool operator != (Grid const& g) const;
 
  private:
    SubGrid CreateJointGrid();
 
  private:
    std::vector<std::pair<int, int>> _SubToJointMap; 
    std::vector<std::vector<int>>    _JointToSubMap; 
    std::vector<int>                 _TransPoints;   
    std::vector<SubGrid>             _GlobalGrid;    
    std::unique_ptr<SubGrid>         _JointGrid;     
 
    friend std::ostream& operator << (std::ostream& os, Grid const& gr);
  };
 
  std::ostream& operator << (std::ostream& os, Grid const& gr);
}