test.ini

#general settings, test file without require Planck likelihood code to be installed.
#see test_planck.ini for test file including Planck clik likelihoods

#Bicep-Keck-Planck 2015, varying cosmological parameters (use only if varying r)
DEFAULT(batch3/BK15.ini)

#DES 1-yr joint
DEFAULT(batch3/DES.ini)

#Planck 2018 lensing (native code, does not require Planck likelihood code)
DEFAULT(batch3/lensing.ini)

#BAO compilation
DEFAULT(batch3/BAO.ini)

#Pantheon SN
DEFAULT(batch3/Pantheon18.ini)


#general settings
DEFAULT(batch3/common.ini)

#e.g. to vary r in addition to standard 6:
#(for r>0 also need compute_tensors=T)
#compute_tensors = T
#param[r] = 0.03 0 2 0.04 0.04

# PolyChord settings
DEFAULT(batch3/polychord.ini)

# Nested sampling is faster with narrower priors. The default ones are very wide, so only use them if you need them. These are a good choice for the CMB:
param[omegabh2] = 0.0221 0.019 0.025 0.0001 0.0002
param[omegach2] = 0.12 0.095 0.145 0.001 0.002
param[theta] = 1.0411 1.03 1.05 0.0004 0.0004
param[tau] = 0.06 0.01 0.4 0.006 0.003 
param[ns] = 0.96 0.885 1.04 0.004 0.002
param[logA] = 3.05 2.5 3.7 0.001 0.001



#high for new runs, to start learning new proposal matrix quickly
MPI_Max_R_ProposeUpdate = 30

propose_matrix= planck_covmats/base_TT_lensing_lowE_lowl_plikHM.covmat

#Folder where files (chains, checkpoints, etc.) are stored
root_dir = chains/

#Root name for files produced
file_root=test
#action= 0 runs chains, 1 importance samples, 2 minimizes
#use action=4 just to quickly test likelihoods
#use action=5 to run CosmoChord
action = 4

#expected result for -(log like)
test_check_compare = 1184.788 

#Don't need to set this if OMP_NUM_THREADS set appropriately
num_threads = 0

#if you want to get theory cl for test point
#test_output_root = output_cl_root

start_at_bestfit =F
feedback=1
use_fast_slow = T

#turn on checkpoint for real runs where you want to be able to continue them
checkpoint = F

#sampling_method=7 is a new fast-slow scheme good for Planck
sampling_method = 7
dragging_steps  = 3
propose_scale = 2

#Set >0 to make data files for importance sampling
indep_sample=10

#these are just small speedups for testing
get_sigma8=T

#Uncomment this if you don't want one 0.06eV neutrino by default
#neutrino_hierarchy = degenerate
#num_massive_neutrinos= 3
#to vary parameters set param[name]= center, min, max, start width, propose width
#param[mnu] = 0.06 0 5 0.05 0.05


#for PICO install from https://pypi.python.org/pypi/pypico and download data file
#cosmology_calculator=PICO
#pico_datafile = pico3_tailmonty_v34.dat
#pico_verbose=F