This C++ version of BAT is still being maintained, but addition of new features is unlikely. Check out our new incarnation, BAT.jl, the Bayesian analysis toolkit in Julia. In addition to Metropolis-Hastings sampling, BAT.jl supports Hamiltonian Monte Carlo (HMC) with automatic differentiation, automatic prior-based parameter space transformations, and much more. See the BAT.jl documentation.

Results of performance testing for BAT version 0.4.2

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Overview

Number of tests 91
Number of successful tests 88
Number of acceptable tests 3
Number of bad tests 0
Number of fatal tests 0
Number of tests unkown status 0

Function1D

Test Status Subtests Good Flawed Bad Fatal Unknown
1d_slope good 14 14 0 0 0 0
1d_squared good 14 14 0 0 0 0
1d_gaus good 14 14 0 0 0 0
1d_poisson_0 good 14 14 0 0 0 0
1d_poisson_1 good 14 14 0 0 0 0
1d_poisson_2 good 14 14 0 0 0 0
1d_poisson_3 good 14 14 0 0 0 0
1d_poisson_4 good 14 14 0 0 0 0
1d_poisson_5 good 14 14 0 0 0 0
1d_poisson_6 good 14 14 0 0 0 0
1d_poisson_7 good 14 14 0 0 0 0
1d_poisson_8 good 14 14 0 0 0 0
1d_poisson_9 good 14 14 0 0 0 0
1d_poisson_10 good 14 14 0 0 0 0
1d_poisson_11 good 14 14 0 0 0 0
1d_poisson_12 good 14 14 0 0 0 0
1d_poisson_13 good 14 14 0 0 0 0
1d_poisson_14 good 14 14 0 0 0 0
1d_poisson_15 good 14 14 0 0 0 0
1d_poisson_16 good 14 14 0 0 0 0
1d_poisson_17 good 14 14 0 0 0 0
1d_poisson_18 good 14 14 0 0 0 0
1d_poisson_19 good 14 14 0 0 0 0
1d_poisson_20 good 14 14 0 0 0 0
1d_binomial_0_0 acceptable 14 13 1 0 0 0
1d_binomial_0_1 good 14 14 0 0 0 0
1d_binomial_1_1 good 14 14 0 0 0 0
1d_binomial_0_2 acceptable 14 13 1 0 0 0
1d_binomial_1_2 good 14 14 0 0 0 0
1d_binomial_2_2 good 14 14 0 0 0 0
1d_binomial_0_3 good 14 14 0 0 0 0
1d_binomial_1_3 good 14 14 0 0 0 0
1d_binomial_2_3 good 14 14 0 0 0 0
1d_binomial_3_3 good 14 14 0 0 0 0
1d_binomial_0_4 good 14 14 0 0 0 0
1d_binomial_1_4 good 14 14 0 0 0 0
1d_binomial_2_4 good 14 14 0 0 0 0
1d_binomial_3_4 good 14 14 0 0 0 0
1d_binomial_4_4 good 14 14 0 0 0 0
1d_binomial_0_5 good 14 14 0 0 0 0
1d_binomial_1_5 good 14 14 0 0 0 0
1d_binomial_2_5 good 14 14 0 0 0 0
1d_binomial_3_5 good 14 14 0 0 0 0
1d_binomial_4_5 good 14 14 0 0 0 0
1d_binomial_5_5 good 14 14 0 0 0 0
1d_binomial_0_6 good 14 14 0 0 0 0
1d_binomial_1_6 good 14 14 0 0 0 0
1d_binomial_2_6 good 14 14 0 0 0 0
1d_binomial_3_6 good 14 14 0 0 0 0
1d_binomial_4_6 good 14 14 0 0 0 0
1d_binomial_5_6 good 14 14 0 0 0 0
1d_binomial_6_6 good 14 14 0 0 0 0
1d_binomial_0_7 good 14 14 0 0 0 0
1d_binomial_1_7 good 14 14 0 0 0 0
1d_binomial_2_7 good 14 14 0 0 0 0
1d_binomial_3_7 good 14 14 0 0 0 0
1d_binomial_4_7 good 14 14 0 0 0 0
1d_binomial_5_7 good 14 14 0 0 0 0
1d_binomial_6_7 good 14 14 0 0 0 0
1d_binomial_7_7 good 14 14 0 0 0 0
1d_binomial_0_8 good 14 14 0 0 0 0
1d_binomial_1_8 good 14 14 0 0 0 0
1d_binomial_2_8 good 14 14 0 0 0 0
1d_binomial_3_8 good 14 14 0 0 0 0
1d_binomial_4_8 good 14 14 0 0 0 0
1d_binomial_5_8 good 14 14 0 0 0 0
1d_binomial_6_8 good 14 14 0 0 0 0
1d_binomial_7_8 good 14 14 0 0 0 0
1d_binomial_8_8 good 14 14 0 0 0 0
1d_binomial_0_9 good 14 14 0 0 0 0
1d_binomial_1_9 good 14 14 0 0 0 0
1d_binomial_2_9 good 14 14 0 0 0 0
1d_binomial_3_9 good 14 14 0 0 0 0
1d_binomial_4_9 good 14 14 0 0 0 0
1d_binomial_5_9 good 14 14 0 0 0 0
1d_binomial_6_9 good 14 14 0 0 0 0
1d_binomial_7_9 good 14 14 0 0 0 0
1d_binomial_8_9 good 14 14 0 0 0 0
1d_binomial_9_9 good 14 14 0 0 0 0
1d_exponential good 14 14 0 0 0 0
1d_cauchy good 14 14 0 0 0 0
1d_lognormal good 14 14 0 0 0 0
1d_sin2 good 14 14 0 0 0 0
1d_2gaus good 13 13 0 0 0 0

Function2D

Test Status Subtests Good Flawed Bad Fatal Unknown
2d_flat good 1 1 0 0 0 0
2d_gaus good 1 1 0 0 0 0
2d_2gaus acceptable 1 0 1 0 0 0

Varying parameters

Test Status Subtests Good Flawed Bad Fatal Unknown
1d_gaus_lag good 0 0 0 0 0 0
2d_gaus_lag good 0 0 0 0 0 0
1d_gaus_iter good 0 0 0 0 0 0
2d_gaus_iter good 0 0 0 0 0 0