| 1 | // Copyright 2008-2022 Emil Dotchevski and Reverge Studios, Inc. |
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| 2 | |
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| 3 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
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| 4 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 5 | |
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| 6 | #ifdef BOOST_QVM_TEST_SINGLE_HEADER |
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| 7 | # include BOOST_QVM_TEST_SINGLE_HEADER |
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| 8 | #else |
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| 9 | # include <boost/qvm/vec_operations.hpp> |
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| 10 | # include <boost/qvm/vec.hpp> |
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| 11 | #endif |
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| 12 | |
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| 13 | #include "test_qvm_vector.hpp" |
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| 14 | |
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| 15 | namespace |
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| 16 | { |
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| 17 | template <class T,class U> |
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| 18 | struct same_type; |
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| 19 | |
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| 20 | template <class T> |
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| 21 | struct |
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| 22 | same_type<T,T> |
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| 23 | { |
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| 24 | }; |
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| 25 | |
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| 26 | template <class T,class U> |
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| 27 | void |
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| 28 | check_deduction( T const &, U const & ) |
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| 29 | { |
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| 30 | same_type<T,typename boost::qvm::deduce_vec<U>::type>(); |
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| 31 | } |
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| 32 | |
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| 33 | template <int Dim> |
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| 34 | void |
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| 35 | test() |
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| 36 | { |
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| 37 | using namespace boost::qvm; |
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| 38 | test_qvm::vector<V1,Dim> v1=zero_vec<float,Dim>(); |
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| 39 | for( int i=0; i!=Dim; ++i ) |
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| 40 | BOOST_TEST(!v1.a[i]); |
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| 41 | test_qvm::vector<V2,Dim> v2(42,1); |
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| 42 | set_zero(v2); |
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| 43 | for( int i=0; i!=Dim; ++i ) |
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| 44 | BOOST_TEST(!v2.a[i]); |
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| 45 | check_deduction(vec<float,Dim>(),zero_vec<float,Dim>()); |
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| 46 | check_deduction(vec<int,Dim>(),zero_vec<int,Dim>()); |
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| 47 | } |
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| 48 | } |
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| 49 | |
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| 50 | int |
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| 51 | main() |
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| 52 | { |
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| 53 | test<2>(); |
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| 54 | test<3>(); |
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| 55 | test<4>(); |
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| 56 | test<5>(); |
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| 57 | return boost::report_errors(); |
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| 58 | } |
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| 59 | |
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