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Diffstat (limited to 'src/boost/libs/geometry/test/arithmetic/general.cpp')
-rw-r--r-- | src/boost/libs/geometry/test/arithmetic/general.cpp | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/src/boost/libs/geometry/test/arithmetic/general.cpp b/src/boost/libs/geometry/test/arithmetic/general.cpp new file mode 100644 index 00000000..a329a6e5 --- /dev/null +++ b/src/boost/libs/geometry/test/arithmetic/general.cpp @@ -0,0 +1,142 @@ +// Boost.Geometry (aka GGL, Generic Geometry Library) +// Unit Test + +// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands. +// Copyright (c) 2008-2012 Bruno Lalande, Paris, France. +// Copyright (c) 2009-2012 Mateusz Loskot, London, UK. + +// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library +// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands. + +// Use, modification and distribution is subject to the Boost Software License, +// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) + + +#include <geometry_test_common.hpp> + + +#include <boost/geometry/arithmetic/arithmetic.hpp> + +#include <boost/geometry/algorithms/assign.hpp> + +#include <boost/geometry/geometries/point.hpp> +#include <boost/geometry/geometries/adapted/c_array.hpp> +#include <boost/geometry/geometries/adapted/boost_tuple.hpp> +#include <test_common/test_point.hpp> + +BOOST_GEOMETRY_REGISTER_C_ARRAY_CS(cs::cartesian) +BOOST_GEOMETRY_REGISTER_BOOST_TUPLE_CS(cs::cartesian) + + +template <typename P, typename P2> +void test_addition() +{ + P p1; + bg::assign_values(p1, 1, 2, 3); + bg::add_value(p1, 10); + BOOST_CHECK(bg::get<0>(p1) == 11); + BOOST_CHECK(bg::get<1>(p1) == 12); + BOOST_CHECK(bg::get<2>(p1) == 13); + + P2 p2(4, 5, 6); + bg::add_point(p1, p2); + BOOST_CHECK(bg::get<0>(p1) == 15); + BOOST_CHECK(bg::get<1>(p1) == 17); + BOOST_CHECK(bg::get<2>(p1) == 19); +} + +template <typename P, typename P2> +void test_subtraction() +{ + P p1; + bg::assign_values(p1, 1, 2, 3); + bg::subtract_value(p1, 10); + BOOST_CHECK(bg::get<0>(p1) == -9); + BOOST_CHECK(bg::get<1>(p1) == -8); + BOOST_CHECK(bg::get<2>(p1) == -7); + + P2 p2(4, 6, 8); + bg::subtract_point(p1, p2); + BOOST_CHECK(bg::get<0>(p1) == -13); + BOOST_CHECK(bg::get<1>(p1) == -14); + BOOST_CHECK(bg::get<2>(p1) == -15); +} + +template <typename P, typename P2> +void test_multiplication() +{ + P p1; + bg::assign_values(p1, 1, 2, 3); + bg::multiply_value(p1, 5); + BOOST_CHECK(bg::get<0>(p1) == 5); + BOOST_CHECK(bg::get<1>(p1) == 10); + BOOST_CHECK(bg::get<2>(p1) == 15); + + P2 p2(4, 5, 6); + bg::multiply_point(p1, p2); + BOOST_CHECK(bg::get<0>(p1) == 20); + BOOST_CHECK(bg::get<1>(p1) == 50); + BOOST_CHECK(bg::get<2>(p1) == 90); +} + +template <typename P, typename P2> +void test_division() +{ + P p1; + bg::assign_values(p1, 50, 100, 150); + bg::divide_value(p1, 5); + BOOST_CHECK(bg::get<0>(p1) == 10); + BOOST_CHECK(bg::get<1>(p1) == 20); + BOOST_CHECK(bg::get<2>(p1) == 30); + + P2 p2(2, 4, 6); + bg::divide_point(p1, p2); + BOOST_CHECK(bg::get<0>(p1) == 5); + BOOST_CHECK(bg::get<1>(p1) == 5); + BOOST_CHECK(bg::get<2>(p1) == 5); +} + +template <typename P, typename P2> +void test_assign() +{ + P p1; + P2 p2(12, 34, 56); + bg::assign_values(p1, 12, 34, 56); + bg::assign_point(p1, p2); + BOOST_CHECK(bg::get<0>(p1) == 12); + BOOST_CHECK(bg::get<1>(p1) == 34); + BOOST_CHECK(bg::get<2>(p1) == 56); + + bg::assign_value(p1, 78); + BOOST_CHECK(bg::get<0>(p1) == 78); + BOOST_CHECK(bg::get<1>(p1) == 78); + BOOST_CHECK(bg::get<2>(p1) == 78); +} + + +template <typename P> +void test_all() +{ + typedef test::test_const_point P2; + + test_addition<P, P2>(); + test_subtraction<P, P2>(); + test_multiplication<P, P2>(); + test_division<P, P2>(); + test_assign<P, P2>(); +} + + +int test_main(int, char* []) +{ + test_all<int[3]>(); + test_all<float[3]>(); + test_all<double[3]>(); + test_all<test::test_point>(); + test_all<bg::model::point<int, 3, bg::cs::cartesian> >(); + test_all<bg::model::point<float, 3, bg::cs::cartesian> >(); + test_all<bg::model::point<double, 3, bg::cs::cartesian> >(); + + return 0; +} |