message: clang-formatted new bits of PcaModel.hpp
diff: @@ -319,14 +319,16 @@ private:
  *
  * @param[in] filename Filename to a model.
  * @return The loaded PCA model.
  - * @throw std::runtime_error When the file given in \c filename fails to be opened (most likely because the file doesn't exist).
  + * @throw std::runtime_error When the file given in \c filename fails to be opened (most likely because the
  + * file doesn't exist).
  */
  inline PcaModel load_pca_model(std::string filename)
  {
  PcaModel model;
  std::ifstream file(filename, std::ios::binary);
  - if (file.fail()) {
  + if (file.fail())
  + {
  throw std::runtime_error("Error opening given file: " + filename);
  }
  cereal::BinaryInputArchive input_archive(file);
  @@ -348,6 +350,7 @@ inline void save_pca_model(PcaModel model, std::string filename)
  cereal::BinaryOutputArchive output_archive(file);
  output_archive(model);
  };
  +
  /**
  * Takes an orthonormal PCA basis matrix (a matrix consisting
  * of the eigenvectors) and rescales it, i.e. multiplies each
  