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 injector 20 //! @{ 21 22 23 24 template<typename eT> 25 class mat_injector_row 26 { 27 public: 28 29 arma_cold inline mat_injector_row(); 30 31 arma_cold inline void insert(const eT val) const; 32 33 mutable uword n_cols; 34 mutable podarray<eT> A; 35 mutable podarray<eT> B; 36 }; 37 38 39 40 template<typename T1> 41 class mat_injector 42 { 43 public: 44 45 typedef typename T1::elem_type elem_type; 46 47 arma_cold inline void insert(const elem_type val) const; 48 arma_cold inline void end_of_row() const; 49 arma_cold inline ~mat_injector(); 50 51 52 private: 53 54 arma_cold inline mat_injector(T1& in_X, const elem_type val); 55 arma_cold inline mat_injector(T1& in_X, const injector_end_of_row<>& x); 56 57 T1& X; 58 mutable uword n_rows; 59 60 mutable podarray< mat_injector_row<elem_type>* >* AA; 61 mutable podarray< mat_injector_row<elem_type>* >* BB; 62 63 friend class Mat<elem_type>; 64 friend class Row<elem_type>; 65 friend class Col<elem_type>; 66 }; 67 68 69 70 // 71 72 73 74 template<typename oT> 75 class field_injector_row 76 { 77 public: 78 79 arma_cold inline field_injector_row(); 80 arma_cold inline ~field_injector_row(); 81 82 arma_cold inline void insert(const oT& val) const; 83 84 mutable uword n_cols; 85 mutable field<oT>* AA; 86 mutable field<oT>* BB; 87 }; 88 89 90 91 template<typename T1> 92 class field_injector 93 { 94 public: 95 96 typedef typename T1::object_type object_type; 97 98 arma_cold inline void insert(const object_type& val) const; 99 arma_cold inline void end_of_row() const; 100 arma_cold inline ~field_injector(); 101 102 103 private: 104 105 arma_cold inline field_injector(T1& in_X, const object_type& val); 106 arma_cold inline field_injector(T1& in_X, const injector_end_of_row<>& x); 107 108 T1& X; 109 mutable uword n_rows; 110 111 mutable podarray< field_injector_row<object_type>* >* AA; 112 mutable podarray< field_injector_row<object_type>* >* BB; 113 114 friend class field<object_type>; 115 }; 116 117 118 119 //! @} 120