message: Move getNumGroupsFromRoot() to private, as it doesn't need to be in
  the public API
diff: @@ -253,15 +253,6 @@ public:
  */
  int getNumFilesFromRoot(const std::string& root_file);
  - /*!
  - * \brief gets the number of groups in the dataset from the specified root
  - * file
  - *
  - * Usually this is the number of MPI ranks that wrote data to this set
  - * of files.
  - */
  - int getNumGroupsFromRoot(const std::string& root_file);
  -
  private:
  DISABLE_COPY_AND_ASSIGNMENT( IOManager );
  @@ -280,6 +271,16 @@ private:
  std::string getFilePatternFromRoot(const std::string& root_name,
  const std::string& protocol);
  +
  + /*!
  + * \brief gets the number of groups in the dataset from the specified root
  + * file
  + *
  + * Usually this is the number of MPI ranks that wrote data to this set
  + * of files.
  + */
  + int getNumGroupsFromRoot(const std::string& root_file);
  +
  #ifdef AXOM_USE_HDF5
  std::string getHDF5FilePattern(const std::string& root_name);
  @@ -297,6 +298,8 @@ private:
  bool preserve_contents = false);
  #endif
  +
  +
  int m_comm_size; // num procs in the MPI communicator
  int m_my_rank; // rank of this proc
  