class neumannCondition:
    def __call__(self, x):
        return 0
        fst = 3e3
        snd = 5e3
        trd = 3e3
        if x < 1.0/3:
            return fst * x
        elif x < 2.0/3:
            return snd * (x - 1.0/3) + fst * 1.0/3
        else:
            return trd * (x - 2.0/3) + (fst + snd) * 1.0/3

class dirichletCondition:
    def __call__(self, x):
        return 2
        # return 0
        fst = 3e-1
        snd = 5e-1
        trd = 3e-1
        if x < 1.0/5:
            return fst
        elif x < 3.0/5:
            return snd
        else:
            return trd

Functions = {
    'neumannCondition' : neumannCondition(),
    'dirichletCondition' : dirichletCondition()
}