/*!
* \brief Class representing a GIBI sub-mesh (described in the pile 1 of the SAUVE file).
* It stands for a named med sub-mesh (family, etc) and contains either cell IDs or other sub-meshes.
/*!
* \brief Class representing a GIBI sub-mesh (described in the pile 1 of the SAUVE file).
* It stands for a named med sub-mesh (family, etc) and contains either cell IDs or other sub-meshes.