.. Copyright (c) 2016, Johan Mabille, Sylvain Corlay and Wolf Vollprecht

   Distributed under the terms of the BSD 3-Clause License.

   The full license is in the file LICENSE, distributed with this software.

Classification functions
========================

**xtensor** provides the following classification functions for xexpressions and scalars:

Defined in ``xtensor/xmath.hpp``

.. _isfinite-func-ref:
.. doxygenfunction:: isfinite(E&&)
   :project: xtensor

.. _isinf-func-ref:
.. doxygenfunction:: isinf(E&&)
   :project: xtensor

.. _isnan-func-ref:
.. doxygenfunction:: isnan(E&&)
   :project: xtensor

.. _isclose-func-ref:
.. doxygenfunction:: isclose(E1&&, E2&&, double, double, bool)
   :project: xtensor

.. _allclose-func-ref:
.. doxygenfunction:: allclose(E1&&, E2&, double, double)
   :project: xtensor

