message: Applied .clang-format to coefficients.hpp
diff: #include "cereal/cereal.hpp"
  #include "cereal/archives/json.hpp"
  -#include <vector>
  #include <string>
  +#include <vector>
  +#include <fstream>
  namespace eos {
  namespace morphablemodel {
  @@ -41,7 +42,8 @@ namespace eos {
  inline void save_coefficients(std::vector<float> coefficients, std::string filename)
  {
  std::ofstream file(filename);
  - if (file.fail()) {
  + if (file.fail())
  + {
  throw std::runtime_error("Error opening file for writing: " + filename);
  }
  cereal::JSONOutputArchive output_archive(file);
  