surface_grid_reader.hpp

// This file is part of the ACTS project.
//
// Copyright (C) 2016 CERN for the benefit of the ACTS project
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.
 
#pragma once
 
// Project include(s)
#include "detray/builders/detector_builder.hpp"
#include "detray/builders/grid_builder.hpp"
#include "detray/core/concepts.hpp"
#include "detray/io/backend/detail/grid_reader.hpp"
#include "detray/io/frontend/payloads.hpp"
 
// System include(s)
#include <string_view>
 
namespace detray::io {

template <class surface_descriptor_t,
          typename CAP = std::integral_constant<std::size_t, 9>,
          typename DIM = std::integral_constant<std::size_t, 2>>
class surface_grid_reader
    : public detail::grid_reader<surface_descriptor_t, grid_builder, CAP, DIM> {
  using grid_reader_t =
      detail::grid_reader<surface_descriptor_t, grid_builder, CAP, DIM>;
  using base_type = grid_reader_t;
 
 public:
  static constexpr std::string_view tag = "surface_grids";

  using payload_type = detector_grids_payload<std::size_t, io::accel_id>;

  using base_type::base_type;

  template <concepts::detector detector_t>
  static void from_payload(detector_builder<typename detector_t::metadata,
                                            volume_builder> &det_builder,
                           const payload_type &grids_data) {
    DETRAY_VERBOSE_HOST("Reading payload object...");
 
    grid_reader_t::template from_payload<detector_t>(det_builder, grids_data);
  }
};
 
}  // namespace detray::io