ceph/src/boost/libs/geometry/test/arithmetic/dot_product.cpp

   1 // Boost.Geometry (aka GGL, Generic Geometry Library)
   2 // Unit Test
   3
   4 // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
   5 // Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
   6 // Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
   7
   8 // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
   9 // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
  10
  11 // Use, modification and distribution is subject to the Boost Software License,
  12 // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
  13 // http://www.boost.org/LICENSE_1_0.txt)
  14
  15
  16 #include <geometry_test_common.hpp>
  17
  18 #include <boost/geometry/arithmetic/dot_product.hpp>
  19
  20
  21 #include <boost/geometry/algorithms/assign.hpp>
  22
  23 #include <boost/geometry/geometries/point.hpp>
  24 #include <boost/geometry/geometries/adapted/c_array.hpp>
  25 #include <boost/geometry/geometries/adapted/boost_tuple.hpp>
  26 #include <test_common/test_point.hpp>
  27
  28 BOOST_GEOMETRY_REGISTER_C_ARRAY_CS(cs::cartesian)
  29 BOOST_GEOMETRY_REGISTER_BOOST_TUPLE_CS(cs::cartesian)
  30
  31
  32 template <typename P>
  33 void test_all()
  34 {
  35     P p1;
  36     bg::assign_values(p1, 1, 2, 3);
  37     P p2;
  38     bg::assign_values(p2, 4, 5, 6);
  39     BOOST_CHECK(bg::dot_product(p1, p2) == 1*4 + 2*5 + 3*6);
  40 }
  41
  42 int test_main(int, char* [])
  43 {
  44     test_all<int[3]>();
  45     test_all<float[3]>();
  46     test_all<double[3]>();
  47     test_all<test::test_point>();
  48     test_all<bg::model::point<int, 3, bg::cs::cartesian> >();
  49     test_all<bg::model::point<float, 3, bg::cs::cartesian> >();
  50     test_all<bg::model::point<double, 3, bg::cs::cartesian> >();
  51
  52     return 0;
  53 }