@staticmethod
def getBlockedReactions(fvaMinmax):
    """ get reactions whose flux is restricted to zero based on FVA solution

        Keyword arguments:
        fvaMinmax  -- dict { reaction : flux minimum, flux maximum }

        Returns list of reactions (in arbitrary order)
        """
    blockedReactions = []
    for name in fvaMinmax:
        mini, maxi = fvaMinmax[name]
        if mini == maxi == 0.0:
            blockedReactions.append(name)
    return blockedReactions
