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 fn_numel 20 //! @{ 21 22 23 24 template<typename T1> 25 arma_warn_unused 26 inline 27 typename enable_if2< is_arma_type<T1>::value, uword >::result numel(const T1 & X)28numel(const T1& X) 29 { 30 arma_extra_debug_sigprint(); 31 32 const Proxy<T1> P(X); 33 34 return P.get_n_elem(); 35 } 36 37 38 39 template<typename T1> 40 arma_warn_unused 41 inline 42 typename enable_if2< is_arma_cube_type<T1>::value, uword >::result numel(const T1 & X)43numel(const T1& X) 44 { 45 arma_extra_debug_sigprint(); 46 47 const ProxyCube<T1> P(X); 48 49 return P.get_n_elem(); 50 } 51 52 53 54 template<typename T1> 55 arma_warn_unused 56 inline 57 typename enable_if2< is_arma_sparse_type<T1>::value, uword >::result numel(const T1 & X)58numel(const T1& X) 59 { 60 arma_extra_debug_sigprint(); 61 62 const SpProxy<T1> P(X); 63 64 return P.get_n_elem(); 65 } 66 67 68 69 template<typename oT> 70 arma_warn_unused 71 inline 72 uword numel(const field<oT> & X)73numel(const field<oT>& X) 74 { 75 arma_extra_debug_sigprint(); 76 77 return X.n_elem; 78 } 79 80 81 82 template<typename oT> 83 arma_warn_unused 84 inline 85 uword numel(const subview_field<oT> & X)86numel(const subview_field<oT>& X) 87 { 88 arma_extra_debug_sigprint(); 89 90 return X.n_elem; 91 } 92 93 94 95 //! @} 96