information_section.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/core/concepts.hpp"
#include "detray/geometry/surface.hpp"
 
// Detray plugins include(s)
#include "detray/plugins/svgtools/meta/proto/information_section.hpp"
 
// Actsvg include(s)
#include "actsvg/core.hpp"
#include "actsvg/meta.hpp"
 
// System include(s)
#include <array>
#include <iomanip>
#include <sstream>
#include <string>
 
namespace detray::svgtools::conversion {

template <concepts::point3D point3_t>
inline std::string point_to_string(point3_t point) {
  std::stringstream stream;
  stream << std::fixed << std::setprecision(2) << "(" << point[0] << ", "
         << point[1] << ", " << point[2] << ")";
  return stream.str();
}

template <concepts::detector detector_t>
inline auto information_section(
    const typename detector_t::geometry_context& context,
    const detray::geometry::surface<detector_t>& d_surface) {
  using point3_t = typename detector_t::point3_type;
 
  svgtools::meta::proto::information_section<point3_t> is;
  is._title = d_surface.is_portal() ? "Portal" : "Surface";
  const auto position =
      d_surface.transform(context).point_to_global(d_surface.centroid());
 
  is._info = {"Idx: " + std::to_string(d_surface.index()),
              point_to_string(position)};
  is._position = position;
 
  return is;
}
 
}  // namespace detray::svgtools::conversion