ref_system.hpp

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// --------------------------------------------------------------------------
//
// Copyright (C) 2025-present by Pablo Antolin
//
// This file is part of the QUGaR library.
//
// SPDX-License-Identifier:    MIT
//
// --------------------------------------------------------------------------
 
#ifndef QUGAR_IMPL_REF_SYSTEM_HPP
#define QUGAR_IMPL_REF_SYSTEM_HPP
 
 
#include <qugar/point.hpp>
 
namespace qugar::impl {
 
template<int dim> class RefSystem
{
public:
  RefSystem();
 
  explicit RefSystem(const Point<dim> &origin);
 
  RefSystem(const Point<dim> &origin, const Point<dim> &axis);
 
  template<int dim_aux = dim>
    requires(dim_aux == dim && dim == 3)
  RefSystem(const Point<dim> &origin, const Point<dim> &axis_x, const Point<dim> &axis_y);
 
private:
  RefSystem(const Point<dim> &origin, const std::array<Point<dim>, dim> &basis);
 
public:
  const Point<dim> &get_origin() const;
 
  const std::array<Point<dim>, dim> &get_basis() const;
 
  [[nodiscard]] bool is_Cartesian_oriented() const;
 
private:
  Point<dim> origin_;
 
  std::array<Point<dim>, dim> basis_;
};
 
 
}// namespace qugar::impl
 
 
#endif// QUGAR_IMPL_REF_SYSTEM_HPP