| wdyn | Equation of state for the dark energy component |
| Omega_b, Omega_c, Omega_de,Omega_nu | baryons, CDM, Dark Energy and massive neutrino contributions to the energy density |
| H0 | Hubble constant in km/sec/Mpc |
| Tcmb | Present CMB temperature |
| Y_He | Helium abundance |
| N_nu(massless) (= annur) | Number of massless neutrinos |
| N_nu (massive) (= annunr) | Number of Massive neutrinos |
| g*(massive) | g* (number of relativistic degrees of freedom) when
massive neutrinos decouple |
| n (= an) | scalar spectral index |
| alpha_n=dn/dlnk (= alphans) | running of the scalar spectral index |
| nt (= ant) | tensor spectral index |
| alpha_nt=dn/dlnk |
running of the tensor spectral index |
| rat | tensor to scalar ratio |
| optdlss | Optical depth to the last scattering surface |
| zri | redshift of reionization |
| rfi | ionization fraction after reionization |
| initfl | Type of initial conditions 1 for adiabatic, 2 for Isocurvature, etc |
| ict | ict=0 for cmb alone, 1 for transfer function alone and 2 for both |
| lmax | Maximum l to be calculated |
| ketamax (= akamax0 ) | Sets maximum value of k used, k_max=ketamax/tau0 with tau0 the current conformal time [Mpc-1 ] |
| akamaxt | maximum k for transfer function calculations [Mpc-1 ] |
| nlnkt | number of ks per log interval were the transfer function is computed |
| ntf | number of redshifts were the Transfer function is outputed |
| z | array containing redshifts at which the Transfer function is outputed |
| ftf | array containing filename of the transfer function outputs |
| quin | quin=0 for a cosmological constant, quin=1 for quintessence |
| itflag | 0 for scalar alone, 1 for tensor and scalar, 2 for tensor alone 3 for k< k_* scalar and 4 for k > k_* scalar |
| an | number of different scalar power spectra to run |
| ant | number of different tensor power spectra to run |
| lensflag | 0 for no lensing 1 for lensing |
| fcl | filename for unlensed output |
| fgl | filename for lensed output |
| tcl | tensor output filename |
| fjl | jl file |
| ujl | ujl file |
| jgl | jlens file |