| // Copyright (c) 2018-2019 Cem Bassoy |
| // |
| // Distributed under 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 <boost/test/unit_test.hpp> |
| #include <boost/numeric/ublas/tensor/extents.hpp> |
| #include <vector> |
| |
| BOOST_AUTO_TEST_SUITE ( test_extents ) |
| |
| |
| //*boost::unit_test::label("extents") |
| //*boost::unit_test::label("constructor") |
| |
| BOOST_AUTO_TEST_CASE(test_extents_ctor) |
| { |
| using namespace boost::numeric; |
| using extents = ublas::basic_extents<unsigned>; |
| |
| |
| auto e0 = extents{}; |
| BOOST_CHECK( e0.empty()); |
| BOOST_CHECK_EQUAL ( e0.size(),0); |
| |
| auto e1 = extents{1,1}; |
| BOOST_CHECK(!e1.empty()); |
| BOOST_CHECK_EQUAL ( e1.size(),2); |
| |
| auto e2 = extents{1,2}; |
| BOOST_CHECK(!e2.empty()); |
| BOOST_CHECK_EQUAL ( e2.size(),2); |
| |
| auto e3 = extents{2,1}; |
| BOOST_CHECK (!e3.empty()); |
| BOOST_CHECK_EQUAL ( e3.size(),2); |
| |
| auto e4 = extents{2,3}; |
| BOOST_CHECK(!e4.empty()); |
| BOOST_CHECK_EQUAL ( e4.size(),2); |
| |
| auto e5 = extents{2,3,1}; |
| BOOST_CHECK (!e5.empty()); |
| BOOST_CHECK_EQUAL ( e5.size(),3); |
| |
| auto e6 = extents{1,2,3}; // 6 |
| BOOST_CHECK(!e6.empty()); |
| BOOST_CHECK_EQUAL ( e6.size(),3); |
| |
| auto e7 = extents{4,2,3}; // 7 |
| BOOST_CHECK(!e7.empty()); |
| BOOST_CHECK_EQUAL ( e7.size(),3); |
| |
| BOOST_CHECK_THROW( extents({1,0}), std::length_error ); |
| BOOST_CHECK_THROW( extents({0} ), std::length_error ); |
| BOOST_CHECK_THROW( extents({3} ), std::length_error ); |
| BOOST_CHECK_THROW( extents({0,1}), std::length_error ); |
| } |
| |
| |
| |
| |
| struct fixture { |
| using extents_type = boost::numeric::ublas::basic_extents<unsigned>; |
| fixture() : extents{ |
| extents_type{}, // 0 |
| |
| extents_type{1,1}, // 1 |
| extents_type{1,2}, // 2 |
| extents_type{2,1}, // 3 |
| |
| extents_type{2,3}, // 4 |
| extents_type{2,3,1}, // 5 |
| extents_type{1,2,3}, // 6 |
| extents_type{1,1,2,3}, // 7 |
| extents_type{1,2,3,1,1}, // 8 |
| |
| extents_type{4,2,3}, // 9 |
| extents_type{4,2,1,3}, // 10 |
| extents_type{4,2,1,3,1}, // 11 |
| extents_type{1,4,2,1,3,1}, // 12 |
| } // 13 |
| {} |
| std::vector<extents_type> extents; |
| }; |
| |
| BOOST_FIXTURE_TEST_CASE(test_extents_access, fixture, *boost::unit_test::label("extents") *boost::unit_test::label("access")) |
| { |
| using namespace boost::numeric; |
| |
| BOOST_REQUIRE_EQUAL(extents.size(),13); |
| |
| BOOST_CHECK_EQUAL (extents[ 0].size(), 0); |
| BOOST_CHECK (extents[ 0].empty() ); |
| |
| BOOST_REQUIRE_EQUAL(extents[ 1].size(), 2); |
| BOOST_REQUIRE_EQUAL(extents[ 2].size(), 2); |
| BOOST_REQUIRE_EQUAL(extents[ 3].size(), 2); |
| BOOST_REQUIRE_EQUAL(extents[ 4].size(), 2); |
| BOOST_REQUIRE_EQUAL(extents[ 5].size(), 3); |
| BOOST_REQUIRE_EQUAL(extents[ 6].size(), 3); |
| BOOST_REQUIRE_EQUAL(extents[ 7].size(), 4); |
| BOOST_REQUIRE_EQUAL(extents[ 8].size(), 5); |
| BOOST_REQUIRE_EQUAL(extents[ 9].size(), 3); |
| BOOST_REQUIRE_EQUAL(extents[10].size(), 4); |
| BOOST_REQUIRE_EQUAL(extents[11].size(), 5); |
| BOOST_REQUIRE_EQUAL(extents[12].size(), 6); |
| |
| |
| BOOST_CHECK_EQUAL(extents[1][0],1); |
| BOOST_CHECK_EQUAL(extents[1][1],1); |
| |
| BOOST_CHECK_EQUAL(extents[2][0],1); |
| BOOST_CHECK_EQUAL(extents[2][1],2); |
| |
| BOOST_CHECK_EQUAL(extents[3][0],2); |
| BOOST_CHECK_EQUAL(extents[3][1],1); |
| |
| BOOST_CHECK_EQUAL(extents[4][0],2); |
| BOOST_CHECK_EQUAL(extents[4][1],3); |
| |
| BOOST_CHECK_EQUAL(extents[5][0],2); |
| BOOST_CHECK_EQUAL(extents[5][1],3); |
| BOOST_CHECK_EQUAL(extents[5][2],1); |
| |
| BOOST_CHECK_EQUAL(extents[6][0],1); |
| BOOST_CHECK_EQUAL(extents[6][1],2); |
| BOOST_CHECK_EQUAL(extents[6][2],3); |
| |
| BOOST_CHECK_EQUAL(extents[7][0],1); |
| BOOST_CHECK_EQUAL(extents[7][1],1); |
| BOOST_CHECK_EQUAL(extents[7][2],2); |
| BOOST_CHECK_EQUAL(extents[7][3],3); |
| |
| BOOST_CHECK_EQUAL(extents[8][0],1); |
| BOOST_CHECK_EQUAL(extents[8][1],2); |
| BOOST_CHECK_EQUAL(extents[8][2],3); |
| BOOST_CHECK_EQUAL(extents[8][3],1); |
| BOOST_CHECK_EQUAL(extents[8][4],1); |
| |
| BOOST_CHECK_EQUAL(extents[9][0],4); |
| BOOST_CHECK_EQUAL(extents[9][1],2); |
| BOOST_CHECK_EQUAL(extents[9][2],3); |
| |
| BOOST_CHECK_EQUAL(extents[10][0],4); |
| BOOST_CHECK_EQUAL(extents[10][1],2); |
| BOOST_CHECK_EQUAL(extents[10][2],1); |
| BOOST_CHECK_EQUAL(extents[10][3],3); |
| |
| BOOST_CHECK_EQUAL(extents[11][0],4); |
| BOOST_CHECK_EQUAL(extents[11][1],2); |
| BOOST_CHECK_EQUAL(extents[11][2],1); |
| BOOST_CHECK_EQUAL(extents[11][3],3); |
| BOOST_CHECK_EQUAL(extents[11][4],1); |
| |
| BOOST_CHECK_EQUAL(extents[12][0],1); |
| BOOST_CHECK_EQUAL(extents[12][1],4); |
| BOOST_CHECK_EQUAL(extents[12][2],2); |
| BOOST_CHECK_EQUAL(extents[12][3],1); |
| BOOST_CHECK_EQUAL(extents[12][4],3); |
| BOOST_CHECK_EQUAL(extents[12][5],1); |
| } |
| |
| BOOST_FIXTURE_TEST_CASE(test_extents_copy_ctor, fixture, *boost::unit_test::label("extents") *boost::unit_test::label("copy_ctor")) |
| { |
| BOOST_REQUIRE_EQUAL(extents.size(),13); |
| |
| auto e0 = extents[ 0]; // {} |
| auto e1 = extents[ 1]; // {1,1} |
| auto e2 = extents[ 2]; // {1,2} |
| auto e3 = extents[ 3]; // {2,1} |
| auto e4 = extents[ 4]; // {2,3} |
| auto e5 = extents[ 5]; // {2,3,1} |
| auto e6 = extents[ 6]; // {1,2,3} |
| auto e7 = extents[ 7]; // {1,1,2,3} |
| auto e8 = extents[ 8]; // {1,2,3,1,1} |
| auto e9 = extents[ 9]; // {4,2,3} |
| auto e10 = extents[10]; // {4,2,1,3} |
| auto e11 = extents[11]; // {4,2,1,3,1} |
| auto e12 = extents[12]; // {1,4,2,1,3,1} |
| |
| BOOST_CHECK_EQUAL (e0.size(), 0); |
| BOOST_CHECK (e0.empty() ); |
| |
| BOOST_REQUIRE_EQUAL(e1 .size(), 2); |
| BOOST_REQUIRE_EQUAL(e2 .size(), 2); |
| BOOST_REQUIRE_EQUAL(e3 .size(), 2); |
| BOOST_REQUIRE_EQUAL(e4 .size(), 2); |
| BOOST_REQUIRE_EQUAL(e5 .size(), 3); |
| BOOST_REQUIRE_EQUAL(e6 .size(), 3); |
| BOOST_REQUIRE_EQUAL(e7 .size(), 4); |
| BOOST_REQUIRE_EQUAL(e8 .size(), 5); |
| BOOST_REQUIRE_EQUAL(e9 .size(), 3); |
| BOOST_REQUIRE_EQUAL(e10.size(), 4); |
| BOOST_REQUIRE_EQUAL(e11.size(), 5); |
| BOOST_REQUIRE_EQUAL(e12.size(), 6); |
| |
| |
| BOOST_CHECK_EQUAL(e1[0],1); |
| BOOST_CHECK_EQUAL(e1[1],1); |
| |
| BOOST_CHECK_EQUAL(e2[0],1); |
| BOOST_CHECK_EQUAL(e2[1],2); |
| |
| BOOST_CHECK_EQUAL(e3[0],2); |
| BOOST_CHECK_EQUAL(e3[1],1); |
| |
| BOOST_CHECK_EQUAL(e4[0],2); |
| BOOST_CHECK_EQUAL(e4[1],3); |
| |
| BOOST_CHECK_EQUAL(e5[0],2); |
| BOOST_CHECK_EQUAL(e5[1],3); |
| BOOST_CHECK_EQUAL(e5[2],1); |
| |
| BOOST_CHECK_EQUAL(e6[0],1); |
| BOOST_CHECK_EQUAL(e6[1],2); |
| BOOST_CHECK_EQUAL(e6[2],3); |
| |
| BOOST_CHECK_EQUAL(e7[0],1); |
| BOOST_CHECK_EQUAL(e7[1],1); |
| BOOST_CHECK_EQUAL(e7[2],2); |
| BOOST_CHECK_EQUAL(e7[3],3); |
| |
| BOOST_CHECK_EQUAL(e8[0],1); |
| BOOST_CHECK_EQUAL(e8[1],2); |
| BOOST_CHECK_EQUAL(e8[2],3); |
| BOOST_CHECK_EQUAL(e8[3],1); |
| BOOST_CHECK_EQUAL(e8[4],1); |
| |
| BOOST_CHECK_EQUAL(e9[0],4); |
| BOOST_CHECK_EQUAL(e9[1],2); |
| BOOST_CHECK_EQUAL(e9[2],3); |
| |
| BOOST_CHECK_EQUAL(e10[0],4); |
| BOOST_CHECK_EQUAL(e10[1],2); |
| BOOST_CHECK_EQUAL(e10[2],1); |
| BOOST_CHECK_EQUAL(e10[3],3); |
| |
| BOOST_CHECK_EQUAL(e11[0],4); |
| BOOST_CHECK_EQUAL(e11[1],2); |
| BOOST_CHECK_EQUAL(e11[2],1); |
| BOOST_CHECK_EQUAL(e11[3],3); |
| BOOST_CHECK_EQUAL(e11[4],1); |
| |
| BOOST_CHECK_EQUAL(e12[0],1); |
| BOOST_CHECK_EQUAL(e12[1],4); |
| BOOST_CHECK_EQUAL(e12[2],2); |
| BOOST_CHECK_EQUAL(e12[3],1); |
| BOOST_CHECK_EQUAL(e12[4],3); |
| BOOST_CHECK_EQUAL(e12[5],1); |
| |
| } |
| |
| BOOST_FIXTURE_TEST_CASE(test_extents_is, fixture, *boost::unit_test::label("extents") *boost::unit_test::label("query")) |
| { |
| BOOST_REQUIRE_EQUAL(extents.size(),13); |
| |
| auto e0 = extents[ 0]; // {} |
| auto e1 = extents[ 1]; // {1,1} |
| auto e2 = extents[ 2]; // {1,2} |
| auto e3 = extents[ 3]; // {2,1} |
| auto e4 = extents[ 4]; // {2,3} |
| auto e5 = extents[ 5]; // {2,3,1} |
| auto e6 = extents[ 6]; // {1,2,3} |
| auto e7 = extents[ 7]; // {1,1,2,3} |
| auto e8 = extents[ 8]; // {1,2,3,1,1} |
| auto e9 = extents[ 9]; // {4,2,3} |
| auto e10 = extents[10]; // {4,2,1,3} |
| auto e11 = extents[11]; // {4,2,1,3,1} |
| auto e12 = extents[12]; // {1,4,2,1,3,1} |
| |
| BOOST_CHECK( e0.empty ()); |
| BOOST_CHECK( ! e0.is_scalar()); |
| BOOST_CHECK( ! e0.is_vector()); |
| BOOST_CHECK( ! e0.is_matrix()); |
| BOOST_CHECK( ! e0.is_tensor()); |
| |
| BOOST_CHECK( ! e1.empty () ); |
| BOOST_CHECK( e1.is_scalar() ); |
| BOOST_CHECK( ! e1.is_vector() ); |
| BOOST_CHECK( ! e1.is_matrix() ); |
| BOOST_CHECK( ! e1.is_tensor() ); |
| |
| BOOST_CHECK( ! e2.empty () ); |
| BOOST_CHECK( ! e2.is_scalar() ); |
| BOOST_CHECK( e2.is_vector() ); |
| BOOST_CHECK( ! e2.is_matrix() ); |
| BOOST_CHECK( ! e2.is_tensor() ); |
| |
| BOOST_CHECK( ! e3.empty () ); |
| BOOST_CHECK( ! e3.is_scalar() ); |
| BOOST_CHECK( e3.is_vector() ); |
| BOOST_CHECK( ! e3.is_matrix() ); |
| BOOST_CHECK( ! e3.is_tensor() ); |
| |
| BOOST_CHECK( ! e4.empty () ); |
| BOOST_CHECK( ! e4.is_scalar() ); |
| BOOST_CHECK( ! e4.is_vector() ); |
| BOOST_CHECK( e4.is_matrix() ); |
| BOOST_CHECK( ! e4.is_tensor() ); |
| |
| BOOST_CHECK( ! e5.empty () ); |
| BOOST_CHECK( ! e5.is_scalar() ); |
| BOOST_CHECK( ! e5.is_vector() ); |
| BOOST_CHECK( e5.is_matrix() ); |
| BOOST_CHECK( ! e5.is_tensor() ); |
| |
| BOOST_CHECK( ! e6.empty () ); |
| BOOST_CHECK( ! e6.is_scalar() ); |
| BOOST_CHECK( ! e6.is_vector() ); |
| BOOST_CHECK( ! e6.is_matrix() ); |
| BOOST_CHECK( e6.is_tensor() ); |
| |
| BOOST_CHECK( ! e7.empty () ); |
| BOOST_CHECK( ! e7.is_scalar() ); |
| BOOST_CHECK( ! e7.is_vector() ); |
| BOOST_CHECK( ! e7.is_matrix() ); |
| BOOST_CHECK( e7.is_tensor() ); |
| |
| BOOST_CHECK( ! e8.empty () ); |
| BOOST_CHECK( ! e8.is_scalar() ); |
| BOOST_CHECK( ! e8.is_vector() ); |
| BOOST_CHECK( ! e8.is_matrix() ); |
| BOOST_CHECK( e8.is_tensor() ); |
| |
| BOOST_CHECK( ! e9.empty () ); |
| BOOST_CHECK( ! e9.is_scalar() ); |
| BOOST_CHECK( ! e9.is_vector() ); |
| BOOST_CHECK( ! e9.is_matrix() ); |
| BOOST_CHECK( e9.is_tensor() ); |
| |
| BOOST_CHECK( ! e10.empty () ); |
| BOOST_CHECK( ! e10.is_scalar() ); |
| BOOST_CHECK( ! e10.is_vector() ); |
| BOOST_CHECK( ! e10.is_matrix() ); |
| BOOST_CHECK( e10.is_tensor() ); |
| |
| BOOST_CHECK( ! e11.empty () ); |
| BOOST_CHECK( ! e11.is_scalar() ); |
| BOOST_CHECK( ! e11.is_vector() ); |
| BOOST_CHECK( ! e11.is_matrix() ); |
| BOOST_CHECK( e11.is_tensor() ); |
| |
| BOOST_CHECK( ! e12.empty () ); |
| BOOST_CHECK( ! e12.is_scalar() ); |
| BOOST_CHECK( ! e12.is_vector() ); |
| BOOST_CHECK( ! e12.is_matrix() ); |
| BOOST_CHECK( e12.is_tensor() ); |
| } |
| |
| |
| BOOST_FIXTURE_TEST_CASE(test_extents_squeeze, fixture, *boost::unit_test::label("extents") *boost::unit_test::label("squeeze")) |
| { |
| BOOST_REQUIRE_EQUAL(extents.size(),13); |
| |
| auto e0 = extents[ 0].squeeze(); // {} |
| auto e1 = extents[ 1].squeeze(); // {1,1} |
| auto e2 = extents[ 2].squeeze(); // {1,2} |
| auto e3 = extents[ 3].squeeze(); // {2,1} |
| |
| auto e4 = extents[ 4].squeeze(); // {2,3} |
| auto e5 = extents[ 5].squeeze(); // {2,3} |
| auto e6 = extents[ 6].squeeze(); // {2,3} |
| auto e7 = extents[ 7].squeeze(); // {2,3} |
| auto e8 = extents[ 8].squeeze(); // {2,3} |
| |
| auto e9 = extents[ 9].squeeze(); // {4,2,3} |
| auto e10 = extents[10].squeeze(); // {4,2,3} |
| auto e11 = extents[11].squeeze(); // {4,2,3} |
| auto e12 = extents[12].squeeze(); // {4,2,3} |
| |
| BOOST_CHECK( (e0 == extents_type{} ) ); |
| BOOST_CHECK( (e1 == extents_type{1,1}) ); |
| BOOST_CHECK( (e2 == extents_type{1,2}) ); |
| BOOST_CHECK( (e3 == extents_type{2,1}) ); |
| |
| BOOST_CHECK( (e4 == extents_type{2,3}) ); |
| BOOST_CHECK( (e5 == extents_type{2,3}) ); |
| BOOST_CHECK( (e6 == extents_type{2,3}) ); |
| BOOST_CHECK( (e7 == extents_type{2,3}) ); |
| BOOST_CHECK( (e8 == extents_type{2,3}) ); |
| |
| BOOST_CHECK( (e9 == extents_type{4,2,3}) ); |
| BOOST_CHECK( (e10 == extents_type{4,2,3}) ); |
| BOOST_CHECK( (e11 == extents_type{4,2,3}) ); |
| BOOST_CHECK( (e12 == extents_type{4,2,3}) ); |
| |
| } |
| |
| |
| BOOST_FIXTURE_TEST_CASE(test_extents_valid, fixture, *boost::unit_test::label("extents") *boost::unit_test::label("valid")) |
| { |
| |
| using namespace boost::numeric; |
| |
| BOOST_REQUIRE_EQUAL(extents.size(),13); |
| |
| for(auto const& e : extents){ |
| if(e.empty()) |
| BOOST_CHECK_EQUAL(e.valid(),false); |
| else |
| BOOST_CHECK_EQUAL(e.valid(), true ); |
| } |
| |
| BOOST_CHECK_EQUAL( extents_type{}.valid() , false ); |
| |
| BOOST_CHECK_THROW( ublas::basic_extents<unsigned>({0,1}), std::length_error ); |
| BOOST_CHECK_THROW( ublas::basic_extents<unsigned>({1,0,1}), std::length_error ); |
| |
| } |
| |
| |
| BOOST_FIXTURE_TEST_CASE(test_extents_product, fixture, *boost::unit_test::label("extents") *boost::unit_test::label("product")) |
| { |
| |
| auto e0 = extents[ 0].product(); // {} |
| auto e1 = extents[ 1].product(); // {1,1} |
| auto e2 = extents[ 2].product(); // {1,2} |
| auto e3 = extents[ 3].product(); // {2,1} |
| auto e4 = extents[ 4].product(); // {2,3} |
| auto e5 = extents[ 5].product(); // {2,3,1} |
| auto e6 = extents[ 6].product(); // {1,2,3} |
| auto e7 = extents[ 7].product(); // {1,1,2,3} |
| auto e8 = extents[ 8].product(); // {1,2,3,1,1} |
| auto e9 = extents[ 9].product(); // {4,2,3} |
| auto e10 = extents[10].product(); // {4,2,1,3} |
| auto e11 = extents[11].product(); // {4,2,1,3,1} |
| auto e12 = extents[12].product(); // {1,4,2,1,3,1} |
| |
| BOOST_CHECK_EQUAL( e0 , 0 ); |
| BOOST_CHECK_EQUAL( e1 , 1 ); |
| BOOST_CHECK_EQUAL( e2 , 2 ); |
| BOOST_CHECK_EQUAL( e3 , 2 ); |
| BOOST_CHECK_EQUAL( e4 , 6 ); |
| BOOST_CHECK_EQUAL( e5 , 6 ); |
| BOOST_CHECK_EQUAL( e6 , 6 ); |
| BOOST_CHECK_EQUAL( e7 , 6 ); |
| BOOST_CHECK_EQUAL( e8 , 6 ); |
| BOOST_CHECK_EQUAL( e9 , 24 ); |
| BOOST_CHECK_EQUAL( e10, 24 ); |
| BOOST_CHECK_EQUAL( e11, 24 ); |
| BOOST_CHECK_EQUAL( e12, 24 ); |
| |
| |
| } |
| |
| BOOST_AUTO_TEST_SUITE_END() |
| |