2 Copyright Hans Dembinski 2018 - 2019.
3 Distributed under the Boost Software License, Version 1.0.
4 (See accompanying file LICENSE_1_0.txt or copy at
5 https://www.boost.org/LICENSE_1_0.txt)
8 [section:concepts Concepts]
10 Users can extend the library with various new types whose concepts are defined here.
12 [include concepts/Axis.qbk]
13 [include concepts/DiscreteAxis.qbk]
14 [include concepts/IntervalAxis.qbk]
15 [include concepts/Transform.qbk]
16 [include concepts/Storage.qbk]
17 [include concepts/Accumulator.qbk]