70 lines
2.3 KiB
C++
70 lines
2.3 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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//
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// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au)
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// Copyright 2008-2016 National ICT Australia (NICTA)
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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//! \addtogroup Glue
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//! @{
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template<typename T1, typename T2, typename glue_type, bool condition>
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struct Glue_traits {};
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template<typename T1, typename T2, typename glue_type>
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struct Glue_traits<T1, T2, glue_type, true>
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{
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static constexpr bool is_row = glue_type::template traits<T1,T2>::is_row;
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static constexpr bool is_col = glue_type::template traits<T1,T2>::is_col;
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static constexpr bool is_xvec = glue_type::template traits<T1,T2>::is_xvec;
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};
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template<typename T1, typename T2, typename glue_type>
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struct Glue_traits<T1, T2, glue_type, false>
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{
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static constexpr bool is_row = false;
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static constexpr bool is_col = false;
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static constexpr bool is_xvec = false;
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};
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template<typename T1, typename T2, typename glue_type>
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class Glue
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: public Base< typename T1::elem_type, Glue<T1, T2, glue_type> >
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, public Glue_traits<T1, T2, glue_type, has_nested_glue_traits<glue_type>::value>
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{
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public:
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typedef typename T1::elem_type elem_type;
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typedef typename get_pod_type<elem_type>::result pod_type;
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inline Glue(const T1& in_A, const T2& in_B);
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inline Glue(const T1& in_A, const T2& in_B, const uword in_aux_uword);
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inline ~Glue();
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template<typename eT2>
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inline bool is_alias(const Mat<eT2>& X) const;
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const T1& A; //!< first operand; must be derived from Base
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const T2& B; //!< second operand; must be derived from Base
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uword aux_uword; //!< storage of auxiliary data, uword format
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};
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//! @}
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