phylox.generators.mcmc.base.acceptance_probability

phylox.generators.mcmc.base.acceptance_probability(network, result_network, move, move_type_probabilities, number_of_leaves=None, current_reticulation_number=None, symmetries=False)

Computes the acceptance probability of a move.

Parameters:

• network – the network before the move.

• result_network – the network after the move.

• move – the move.

• move_type_probabilities – the move type probabilities.

• number_of_leaves – the number of leaves in the network.

• current_reticulation_number – the current number of reticulations in the network.

• symmetries – whether to correct for symmetries.

Returns:

the acceptance probability of the move.