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tmmc-lnpy: A python package to analyze Transition Matrix Monte Carlo lnPi data.

Published by National Institute of Standards and Technology | National Institute of Standards and Technology | Catalog Last Checked: September 02, 2026 at 07:18 PM | Dataset Last Updated: September 13, 2022
A python package to analyze ``lnPi`` data from Transition Matrix Monte Carlo (TMMC) simulation. The main output from TMMC simulations, ``lnPi``, provides a means to calculate a host of thermodynamic properties. Moreover, if ``lnPi`` is calculated at a specific chemical potential, it can be reweighted to provide thermodynamic information at a different chemical potential. The python package``tmmc-lnpy`` provides a wide array of routines to analyze ``lnPi`` data. These include: * Reweighting to arbitrary chemical potential * Segmenting ``lnPi`` (to identify unique phases) * Containers for interacting with several values of ``lnPi`` in a vectorized way. * Calculating thermodynamic properties from these containers * Calculating limits of stability, and phase equilibrium

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