1 // SPDX-License-Identifier: Apache-2.0 2 // 3 // Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au) 4 // Copyright 2008-2016 National ICT Australia (NICTA) 5 // 6 // Licensed under the Apache License, Version 2.0 (the "License"); 7 // you may not use this file except in compliance with the License. 8 // You may obtain a copy of the License at 9 // http://www.apache.org/licenses/LICENSE-2.0 10 // 11 // Unless required by applicable law or agreed to in writing, software 12 // distributed under the License is distributed on an "AS IS" BASIS, 13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 // See the License for the specific language governing permissions and 15 // limitations under the License. 16 // ------------------------------------------------------------------------ 17 18 19 //! \addtogroup Op 20 //! @{ 21 22 23 24 template<typename T1, typename op_type, bool condition> 25 struct Op_traits {}; 26 27 28 template<typename T1, typename op_type> 29 struct Op_traits<T1, op_type, true> 30 { 31 static constexpr bool is_row = op_type::template traits<T1>::is_row; 32 static constexpr bool is_col = op_type::template traits<T1>::is_col; 33 static constexpr bool is_xvec = op_type::template traits<T1>::is_xvec; 34 }; 35 36 template<typename T1, typename op_type> 37 struct Op_traits<T1, op_type, false> 38 { 39 static constexpr bool is_row = false; 40 static constexpr bool is_col = false; 41 static constexpr bool is_xvec = false; 42 }; 43 44 45 template<typename T1, typename op_type> 46 class Op 47 : public Base< typename T1::elem_type, Op<T1, op_type> > 48 , public Op_traits<T1, op_type, has_nested_op_traits<op_type>::value> 49 { 50 public: 51 52 typedef typename T1::elem_type elem_type; 53 typedef typename get_pod_type<elem_type>::result pod_type; 54 55 inline explicit Op(const T1& in_m); 56 inline Op(const T1& in_m, const elem_type in_aux); 57 inline Op(const T1& in_m, const elem_type in_aux, const uword in_aux_uword_a, const uword in_aux_uword_b); 58 inline Op(const T1& in_m, const uword in_aux_uword_a, const uword in_aux_uword_b); 59 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); 60 inline ~Op(); 61 62 arma_aligned const T1& m; //!< the operand; must be derived from Base 63 arma_aligned elem_type aux; //!< auxiliary data, using the element type as used by T1 64 arma_aligned uword aux_uword_a; //!< auxiliary data, uword format 65 arma_aligned uword aux_uword_b; //!< auxiliary data, uword format 66 arma_aligned uword aux_uword_c; //!< auxiliary data, uword format 67 }; 68 69 70 71 //! @} 72