Formatters.hpp

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/*******************************************************************************
 Causal Dynamical Triangulations in C++ using CGAL
 
 Copyright © 2025 Adam Getchell
 ******************************************************************************/

 
#ifndef CDT_PLUSPLUS_FORMATTERS_HPP
#define CDT_PLUSPLUS_FORMATTERS_HPP
 
#include <fmt/core.h>
#include <fmt/format.h>
 
#include <sstream>
 
#include "Triangulation_traits.hpp"
 
namespace fmt
{
  template <typename Kernel>
  struct formatter<CGAL::Point_3<Kernel>>
  {
    constexpr auto parse(format_parse_context& ctx) -> decltype(ctx.begin())
    { return ctx.begin(); }

    template <typename FormatContext>
    auto format(CGAL::Point_3<Kernel> const& point, FormatContext& ctx) const
        -> decltype(ctx.out())
    {
      std::stringstream ss;
      ss << point;
      return fmt::format_to(ctx.out(), "{}", ss.str());
    }
  };
}  // namespace fmt
 
#endif  // CDT_PLUSPLUS_FORMATTERS_HPP