72 lines
2.6 KiB
C++
72 lines
2.6 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 Op
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//! @{
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template<typename T1, typename op_type, bool condition>
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struct Op_traits {};
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template<typename T1, typename op_type>
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struct Op_traits<T1, op_type, true>
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{
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static constexpr bool is_row = op_type::template traits<T1>::is_row;
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static constexpr bool is_col = op_type::template traits<T1>::is_col;
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static constexpr bool is_xvec = op_type::template traits<T1>::is_xvec;
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};
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template<typename T1, typename op_type>
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struct Op_traits<T1, op_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 op_type>
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class Op
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: public Base< typename T1::elem_type, Op<T1, op_type> >
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, public Op_traits<T1, op_type, has_nested_op_traits<op_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 explicit Op(const T1& in_m);
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inline Op(const T1& in_m, const elem_type in_aux);
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inline Op(const T1& in_m, const elem_type in_aux, const uword in_aux_uword_a, const uword in_aux_uword_b);
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inline Op(const T1& in_m, const uword in_aux_uword_a, const uword in_aux_uword_b);
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inline Op(const T1& in_m, const uword in_aux_uword_a, const uword in_aux_uword_b, const uword in_aux_uword_c, const char junk);
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inline ~Op();
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arma_aligned const T1& m; //!< the operand; must be derived from Base
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arma_aligned elem_type aux; //!< auxiliary data, using the element type as used by T1
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arma_aligned uword aux_uword_a; //!< auxiliary data, uword format
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arma_aligned uword aux_uword_b; //!< auxiliary data, uword format
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arma_aligned uword aux_uword_c; //!< auxiliary data, uword format
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};
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//! @}
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