51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
//Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.
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//Distributed under the Boost Software License, Version 1.0. (See accompanying
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//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/qvm/deduce_vec.hpp>
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template <class T,class U>
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struct same_type;
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template <class T>
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struct
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same_type<T,T>
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{
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};
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template <class A,class B,int D,class Result>
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struct
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check
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{
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same_type<typename boost::qvm::deduce_vec2<A,B,D>::type,Result> a;
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same_type<typename boost::qvm::deduce_vec2<B,A,D>::type,Result> b;
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};
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template <class T,int D> struct v;
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namespace
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boost
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{
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namespace
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qvm
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{
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template <class T,int D>
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struct
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vec_traits< v<T,D> >
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{
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typedef T scalar_type;
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static int const dim=D;
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};
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}
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}
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int
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main()
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{
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same_type< boost::qvm::deduce_vec< v<int,3> >::type, v<int,3> >();
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same_type< boost::qvm::deduce_vec< v<int,3>, 4 >::type, boost::qvm::vec<int,4> >();
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check< v<int,3>, v<int,3>, 3, v<int,3> >();
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check< v<int,3>, v<float,3>, 4, boost::qvm::vec<float,4> >();
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}
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