Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/externals/ptl/src/TaskGroup.cc

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Diff markup

Differences between /externals/ptl/src/TaskGroup.cc (Version 11.3.0) and /externals/ptl/src/TaskGroup.cc (Version 5.1.p1)


  1 //                                                  1 
  2 // MIT License                                    
  3 // Copyright (c) 2020 Jonathan R. Madsen          
  4 // Permission is hereby granted, free of charg    
  5 // of this software and associated documentati    
  6 // in the Software without restriction, includ    
  7 // to use, copy, modify, merge, publish, distr    
  8 // copies of the Software, and to permit perso    
  9 // furnished to do so, subject to the followin    
 10 // The above copyright notice and this permiss    
 11 // all copies or substantial portions of the S    
 12 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPR    
 13 // LIMITED TO THE WARRANTIES OF MERCHANTABILIT    
 14 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SH    
 15 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR    
 16 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARIS    
 17 // WITH THE SOFTWARE OR THE USE OR OTHER DEALI    
 18 //                                                
 19 // -------------------------------------------    
 20 //  Tasking class implementation                  
 21 //                                                
 22 // Class Description:                             
 23 //                                                
 24 // This file creates an abstract base class fo    
 25 // tasking system into independently joinable     
 26 //                                                
 27 // -------------------------------------------    
 28 // Author: Jonathan Madsen (Feb 13th 2018)        
 29 // -------------------------------------------    
 30                                                   
 31 #include "PTL/TaskGroup.hh"                       
 32                                                   
 33 #include "PTL/TaskRunManager.hh"                  
 34 #include "PTL/ThreadData.hh"                      
 35                                                   
 36 //============================================    
 37                                                   
 38 namespace PTL                                     
 39 {                                                 
 40 namespace internal                                
 41 {                                                 
 42 std::atomic_uintmax_t&                            
 43 task_group_counter()                              
 44 {                                                 
 45     static std::atomic_uintmax_t _instance(0);    
 46     return _instance;                             
 47 }                                                 
 48                                                   
 49 ThreadPool*                                       
 50 get_default_threadpool()                          
 51 {                                                 
 52     auto* mrm = TaskRunManager::GetMasterRunMa    
 53     if(mrm)                                       
 54     {                                             
 55         if(!mrm->GetThreadPool())                 
 56             mrm->Initialize();                    
 57         return mrm->GetThreadPool();              
 58     }                                             
 59     return nullptr;                               
 60 }                                                 
 61                                                   
 62 intmax_t                                          
 63 get_task_depth()                                  
 64 {                                                 
 65     return (ThreadData::GetInstance()) ? Threa    
 66 }                                                 
 67 }  // namespace internal                          
 68 }  // namespace PTL                               
 69                                                   
 70 //============================================    
 71