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Diffstat (limited to 'src/boost/libs/hana/example/cppcon_2014/det.cpp')
-rw-r--r-- | src/boost/libs/hana/example/cppcon_2014/det.cpp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/boost/libs/hana/example/cppcon_2014/det.cpp b/src/boost/libs/hana/example/cppcon_2014/det.cpp new file mode 100644 index 000000000..8597e70fc --- /dev/null +++ b/src/boost/libs/hana/example/cppcon_2014/det.cpp @@ -0,0 +1,48 @@ +// Copyright Louis Dionne 2013-2017 +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) + +#include <boost/hana/assert.hpp> + +#include "matrix/det.hpp" +namespace hana = boost::hana; +using namespace cppcon; + + +int main() { + // det + { + BOOST_HANA_CONSTEXPR_CHECK(det(matrix(row(1))) == 1); + BOOST_HANA_CONSTEXPR_CHECK(det(matrix(row(2))) == 2); + + BOOST_HANA_CONSTEXPR_CHECK(det(matrix(row(1, 2), row(3, 4))) == -2); + + BOOST_HANA_CONSTEXPR_CHECK( + det(matrix( + row(1, 5, 6), + row(3, 2, 4), + row(7, 8, 9) + )) + == 51 + ); + + BOOST_HANA_CONSTEXPR_CHECK( + det(matrix( + row(1, 5, 6, -3), + row(3, 2, 4, -5), + row(7, 8, 9, -1), + row(8, 2, 1, 10) + )) == 214 + ); + + BOOST_HANA_CONSTEXPR_CHECK( + det(matrix( + row(1, 5, 6, -3, 92), + row(3, 2, 4, -5, 13), + row(7, 8, 9, -1, 0), + row(8, 2, 1, 10, 41), + row(3, 12, 92, -7, -4) + )) == -3115014 + ); + } +} |