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_logmat 20 //! @{ 21 22 23 24 class op_logmat 25 : public traits_op_default 26 { 27 public: 28 29 template<typename T1> 30 inline static void apply(Mat< std::complex<typename T1::elem_type> >& out, const mtOp<std::complex<typename T1::elem_type>,T1,op_logmat>& in); 31 32 template<typename T1> 33 inline static bool apply_direct(Mat< std::complex<typename T1::elem_type> >& out, const Op<T1,op_diagmat>& expr, const uword); 34 35 template<typename T1> 36 inline static bool apply_direct(Mat< std::complex<typename T1::elem_type> >& out, const Base<typename T1::elem_type,T1>& expr, const uword n_iters); 37 }; 38 39 40 41 class op_logmat_cx 42 : public traits_op_default 43 { 44 public: 45 46 template<typename T1> 47 inline static void apply(Mat<typename T1::elem_type>& out, const Op<T1,op_logmat_cx>& in); 48 49 template<typename T1> 50 inline static bool apply_direct(Mat<typename T1::elem_type>& out, const Op<T1,op_diagmat>& expr, const uword); 51 52 template<typename T1> 53 inline static bool apply_direct_noalias(Mat<typename T1::elem_type>& out, const diagmat_proxy<T1>& P); 54 55 template<typename T1> 56 inline static bool apply_direct(Mat<typename T1::elem_type>& out, const Base<typename T1::elem_type,T1>& expr, const uword n_iters); 57 58 template<typename T> 59 inline static bool apply_common(Mat< std::complex<T> >& out, Mat< std::complex<T> >& S, const uword n_iters); 60 61 62 template<typename eT> 63 inline static bool helper(Mat<eT>& S, const uword m); 64 }; 65 66 67 68 class op_logmat_sympd 69 : public traits_op_default 70 { 71 public: 72 73 template<typename T1> 74 inline static void apply(Mat<typename T1::elem_type>& out, const Op<T1,op_logmat_sympd>& in); 75 76 template<typename T1> 77 inline static bool apply_direct(Mat<typename T1::elem_type>& out, const Base<typename T1::elem_type,T1>& expr); 78 }; 79 80 81 82 //! @} 83