- r -
- r : kernel_density, kernel_hydra
- radix : numeric_limits< half_float::half >
- range_max : fofnode
- range_min : fofnode
- RankInThisNode : setcomm
- rcut2 : gravtree< partset >::mesh_factors
- Recv_count : tree< node, partset, point_data, foreign_point_data >
- Recv_offset : tree< node, partset, point_data, foreign_point_data >
- redshift : fof_io< partset >::fof_subfind_header, snap_io::io_header
- Redshift : times_catalogue
- RegionCenter : intposconvert
- RegionCorner : intposconvert
- RegionLen : intposconvert
- RelOpeningCriterionInUse : global_data_all_processes
- RestartFlag : global_data_all_processes
- ResultIndexList : tree< node, partset, point_data, foreign_point_data >
- ResultsActiveImported : gravtree< partset >
- resx : ewald::ewald_header
- resy : ewald::ewald_header
- resz : ewald::ewald_header
- rho_ij_inv : kernel_hydra
- rinv2 : gravtree< partset >::gfactors
- Rot : sph_particle_data
- round_style : numeric_limits< half_float::half >