Telescope.h

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// Copyright (C) 2022 ASTRON (Netherlands Institute for Radio Astronomy)
// SPDX-License-Identifier: GPL-3.0-or-later
 
#ifndef DP3_BASE_TELESCOPE_H_
#define DP3_BASE_TELESCOPE_H_
 
#include <EveryBeam/load.h>
 
namespace dp3 {
namespace base {
 
inline std::unique_ptr<everybeam::telescope::Telescope> GetTelescope(
    const std::string& ms_name,
    const everybeam::ElementResponseModel element_response_model,
    bool use_channel_frequency, const std::string& coefficients_file) {
  everybeam::Options options;
  options.element_response_model = element_response_model;
  options.use_channel_frequency = use_channel_frequency;
  options.coeff_path = coefficients_file;
  std::unique_ptr<everybeam::telescope::Telescope> telescope =
      everybeam::Load(ms_name, options);
  return telescope;
}
 
bool IsHomogeneous(const everybeam::telescope::Telescope& telescope);
 
std::vector<size_t> SelectStationIndices(
    const everybeam::telescope::Telescope& telescope,
    const std::vector<std::string>& station_names);
 
}  // namespace base
}  // namespace dp3
 
#endif