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- //Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.
- //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)
- #ifndef UUID_C5DC682E196211E0A4C1686BDFD72085
- #define UUID_C5DC682E196211E0A4C1686BDFD72085
- #include <boost/qvm/deduce_scalar.hpp>
- #include <boost/qvm/mat_traits.hpp>
- #include <boost/qvm/static_assert.hpp>
- namespace
- boost
- {
- namespace
- qvm
- {
- template <class T,int Rows,int Cols>
- struct mat;
- namespace
- qvm_detail
- {
- template <class M,int R,int C,
- int MR=mat_traits<M>::rows,
- int MC=mat_traits<M>::cols>
- struct
- deduce_mat_default
- {
- BOOST_QVM_STATIC_ASSERT(is_mat<M>::value);
- typedef mat<typename mat_traits<M>::scalar_type,R,C> type;
- };
- template <class M,int R,int C>
- struct
- deduce_mat_default<M,R,C,R,C>
- {
- BOOST_QVM_STATIC_ASSERT(is_mat<M>::value);
- typedef M type;
- };
- }
- template <class Type,int Rows=mat_traits<Type>::rows,int Cols=mat_traits<Type>::cols>
- struct
- deduce_mat
- {
- BOOST_QVM_STATIC_ASSERT(is_mat<Type>::value);
- typedef typename qvm_detail::deduce_mat_default<Type,Rows,Cols>::type type;
- };
- namespace
- qvm_detail
- {
- template <class A,class B,int R,int C,
- bool VA=is_mat<A>::value,
- bool VB=is_mat<B>::value,
- int AR=mat_traits<A>::rows,
- int AC=mat_traits<A>::cols,
- int BR=mat_traits<B>::rows,
- int BC=mat_traits<B>::cols>
- struct
- deduce_m2_default
- {
- typedef mat<
- typename deduce_scalar<
- typename scalar<A>::type,
- typename scalar<B>::type>::type,
- R,C> type;
- };
- template <class M,int R,int C>
- struct
- deduce_m2_default<M,M,R,C,true,true,R,C,R,C>
- {
- typedef M type;
- };
- }
- template <class A,class B,int R,int C>
- struct
- deduce_mat2
- {
- BOOST_QVM_STATIC_ASSERT(is_mat<A>::value || is_mat<B>::value);
- typedef typename qvm_detail::deduce_m2_default<A,B,R,C>::type type;
- };
- }
- }
- #endif
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