% global_quantities data into local global_quantities.* structure with correct end names and global_quantities_desc.* with description. Use temp.* and temp_desc.* structures for temporary data
% not that asking for time_out may lead to interpolated nb of X-points non integer, should included piece-wise constant interpolation for equil quantities...
% psi = gdat(params_summary.shot,'psi_rho','machine',gdat_params.machine); % (could take from .x of any like rhotor and psi_axis, psi_edge from global_quantities)