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 wall_clock 20 //! @{ 21 22 23 inline wall_clock()24wall_clock::wall_clock() 25 { 26 arma_extra_debug_sigprint(); 27 } 28 29 30 31 inline ~wall_clock()32wall_clock::~wall_clock() 33 { 34 arma_extra_debug_sigprint(); 35 } 36 37 38 39 inline 40 void tic()41wall_clock::tic() 42 { 43 arma_extra_debug_sigprint(); 44 45 chrono_time1 = std::chrono::steady_clock::now(); 46 valid = true; 47 } 48 49 50 51 inline 52 double toc()53wall_clock::toc() 54 { 55 arma_extra_debug_sigprint(); 56 57 if(valid) 58 { 59 const std::chrono::steady_clock::time_point chrono_time2 = std::chrono::steady_clock::now(); 60 61 typedef std::chrono::duration<double> duration_type; // TODO: check this 62 63 const duration_type chrono_span = std::chrono::duration_cast< duration_type >(chrono_time2 - chrono_time1); 64 65 return chrono_span.count(); 66 } 67 68 return 0.0; 69 } 70 71 72 //! @} 73