* \param [in] vectFMTS - list of multi times step part all defined each on a same spatial discretization along time and pointing to a mesh whose name is equal to \c mesh->getName().
* \param [in] mesh - the mesh shared by all items in \a vectFMTS across time.
+ * \param [out] fsc - A vector having same size than returned vector. It specifies the support comporator of the corresponding vector of MEDFileAnyTypeFieldMultiTS in returned vector of vector.
*
* \throw If an element in \a vectFMTS has not only one spatial discretization set.
* \throw If an element in \a vectFMTS change of spatial discretization along time.