Geant4 Cross Reference |
1 // 1 // 2 // MIT License 2 // MIT License 3 // Copyright (c) 2020 Jonathan R. Madsen 3 // Copyright (c) 2020 Jonathan R. Madsen 4 // Permission is hereby granted, free of charg 4 // Permission is hereby granted, free of charge, to any person obtaining a copy 5 // of this software and associated documentati 5 // of this software and associated documentation files (the "Software"), to deal 6 // in the Software without restriction, includ 6 // in the Software without restriction, including without limitation the rights 7 // to use, copy, modify, merge, publish, distr 7 // to use, copy, modify, merge, publish, distribute, sublicense, and 8 // copies of the Software, and to permit perso 8 // copies of the Software, and to permit persons to whom the Software is 9 // furnished to do so, subject to the followin 9 // furnished to do so, subject to the following conditions: 10 // The above copyright notice and this permiss 10 // The above copyright notice and this permission notice shall be included in 11 // all copies or substantial portions of the S 11 // all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED 12 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPR 12 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 13 // LIMITED TO THE WARRANTIES OF MERCHANTABILIT 13 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 14 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SH 14 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 15 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR 15 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 16 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARIS 16 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 17 // WITH THE SOFTWARE OR THE USE OR OTHER DEALI 17 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 18 // 18 // 19 // ------------------------------------------- 19 // --------------------------------------------------------------- 20 // Tasking class implementation 20 // Tasking class implementation 21 // 21 // 22 // Class Description: 22 // Class Description: 23 // 23 // 24 // This file creates an abstract base class fo 24 // This file creates an abstract base class for the grouping the thread-pool 25 // tasking system into independently joinable 25 // tasking system into independently joinable units 26 // 26 // 27 // ------------------------------------------- 27 // --------------------------------------------------------------- 28 // Author: Jonathan Madsen (Feb 13th 2018) 28 // Author: Jonathan Madsen (Feb 13th 2018) 29 // ------------------------------------------- 29 // --------------------------------------------------------------- 30 30 31 #include "PTL/TaskGroup.hh" 31 #include "PTL/TaskGroup.hh" 32 32 33 #include "PTL/TaskRunManager.hh" 33 #include "PTL/TaskRunManager.hh" 34 #include "PTL/ThreadData.hh" 34 #include "PTL/ThreadData.hh" >> 35 #include "PTL/ThreadPool.hh" 35 36 36 //============================================ 37 //======================================================================================// 37 38 38 namespace PTL 39 namespace PTL 39 { 40 { 40 namespace internal 41 namespace internal 41 { 42 { 42 std::atomic_uintmax_t& 43 std::atomic_uintmax_t& 43 task_group_counter() 44 task_group_counter() 44 { 45 { 45 static std::atomic_uintmax_t _instance(0); 46 static std::atomic_uintmax_t _instance(0); 46 return _instance; 47 return _instance; 47 } 48 } 48 49 49 ThreadPool* 50 ThreadPool* 50 get_default_threadpool() 51 get_default_threadpool() 51 { 52 { 52 auto* mrm = TaskRunManager::GetMasterRunMa 53 auto* mrm = TaskRunManager::GetMasterRunManager(); 53 if(mrm) 54 if(mrm) 54 { 55 { 55 if(!mrm->GetThreadPool()) 56 if(!mrm->GetThreadPool()) 56 mrm->Initialize(); 57 mrm->Initialize(); 57 return mrm->GetThreadPool(); 58 return mrm->GetThreadPool(); 58 } 59 } 59 return nullptr; 60 return nullptr; 60 } 61 } 61 62 62 intmax_t 63 intmax_t 63 get_task_depth() 64 get_task_depth() 64 { 65 { 65 return (ThreadData::GetInstance()) ? Threa 66 return (ThreadData::GetInstance()) ? ThreadData::GetInstance()->task_depth : 0; 66 } 67 } 67 } // namespace internal 68 } // namespace internal 68 } // namespace PTL 69 } // namespace PTL 69 70 70 //============================================ 71 //======================================================================================// 71 72