get_bn254_crs.hpp

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#pragma once
#include <barretenberg/ecc/curves/bn254/g1.hpp>
#include <barretenberg/ecc/curves/bn254/g2.hpp>
#include <filesystem>
#include <fstream>
#include <ios>
 
namespace bb {
std::vector<g1::affine_element> get_bn254_g1_data(const std::filesystem::path& path,
                                                  size_t num_points,
                                                  bool allow_download = true);
 
// Overload with custom URLs for testing fallback behavior
std::vector<g1::affine_element> get_bn254_g1_data(const std::filesystem::path& path,
                                                  size_t num_points,
                                                  bool allow_download,
                                                  const std::string& primary_url,
                                                  const std::string& fallback_url);
 
g2::affine_element get_bn254_g2_data(const std::filesystem::path& path, bool allow_download = true);
} // namespace bb