Method logsumexp

ot/backend.py:462–470

r""" Computes the log of the sum of exponentials of input elements. This function follows the api from :any:`scipy.special.logsumexp` See: https://docs.scipy.org/doc/scipy/reference/generated/scipy.special.logsumexp.html

(self, a, axis=None, keepdims=False)

        raise NotImplementedError()

    def logsumexp(self, a, axis=None, keepdims=False):
        r"""
        Computes the log of the sum of exponentials of input elements.

        This function follows the api from :any:`scipy.special.logsumexp`

        See: https://docs.scipy.org/doc/scipy/reference/generated/scipy.special.logsumexp.html
        """
        raise NotImplementedError()

    def sqrt(self, a):
        r"""