message: Add Arnaud's comment PR.
diff: @@ -154,8 +154,11 @@ namespace RINGMesh {
  /*!
  * @brief Returns the gmge_id of the parent of the given type.
  - * @note The code assumes that this entity has a parent of the given type,
  - * else it will crash.
  + * @note The code assumes that this entity has a parent of the given type
  + * \p parent_type_name, else it will crash.
  + * The method has_parent(GeologicalEntityType) is a safe way to check
  + * if the type \p parent_type_name is a valid parent type for the
  + * GeoModelMeshEntity.
  * @param[in] parent_type_name the asking parent type
  *
  */
  