| 1 | // Copyright 2004, 2005 The Trustees of Indiana University. |
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| 2 | |
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| 3 | // Use, modification and distribution is subject to the Boost Software |
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| 4 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
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| 5 | // http://www.boost.org/LICENSE_1_0.txt) |
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| 6 | |
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| 7 | // Authors: Douglas Gregor |
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| 8 | // Andrew Lumsdaine |
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| 9 | #ifndef BOOST_GRAPH_POINT_TRAITS_HPP |
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| 10 | #define BOOST_GRAPH_POINT_TRAITS_HPP |
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| 11 | |
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| 12 | namespace boost { namespace graph { |
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| 13 | |
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| 14 | template<typename Point> |
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| 15 | struct point_traits |
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| 16 | { |
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| 17 | // The type of each component of the point |
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| 18 | typedef typename Point::component_type component_type; |
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| 19 | |
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| 20 | // The number of dimensions in the point |
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| 21 | static std::size_t dimensions(const Point& point); |
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| 22 | }; |
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| 23 | |
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| 24 | } } // end namespace boost::graph |
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| 25 | |
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| 26 | #endif // BOOST_GRAPH_POINT_TRAITS_HPP |
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| 27 | |
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