Source code for clease.montecarlo.constraints.mc_constraint

from clease.datastructures import SystemChanges




class MCConstraint:
    """
    Class for that prevents the MC sampler to run certain moves
    """

    name = "GenericConstraint"

    def __call__(self, system_changes: SystemChanges) -> bool:
        """Return `True` if the trial move is valid.

        Parameters:

        system_changes: list
            System changes. See doc-string of
            `clease.montecarlo.observers.MCObserver`
        """
        return True