message: BUGFIX: fix erroneous dimension check
diff: @@ -566,7 +566,7 @@ private:
  * \return status true if the dimension is invalid, otherwise, false.
  */
  bool invalidDimension( ) const
  - { return (m_ndims < 0 || m_ndims > 3); }
  + { return (m_ndims < 1 || m_ndims > 3); }
  /*!
  * \brief Checks if the given node index is within the valid range.
  