本文整理汇总了C++中Population::CheckPerturbParallel方法的典型用法代码示例。如果您正苦于以下问题：C++ Population::CheckPerturbParallel方法的具体用法？C++ Population::CheckPerturbParallel怎么用？C++ Population::CheckPerturbParallel使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Population的用法示例。
在下文中一共展示了Population::CheckPerturbParallel方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: MasterMaster
/* i would prefer that the thread initialization code happen in MPIMain(), but
* it needs Population pop, which is declared here */
int MasterMaster(MasterGamlConfig& conf, HKYData& data) {
Parameters params;
params.SetParams(conf, data);
LogParams(params);
int nprocs;
MPI_Comm_size(MPI_COMM_WORLD, &nprocs);
bool poo=true;
// while(poo);
Tree::alpha = params.gammaShapeBrlen;
Tree::meanBrlenMuts = params.meanBrlenMuts;
Population pop;
// debug_mpi("about to setup");
pop.Setup(params, &conf, nprocs, 0);
g_sw=&pop.stopwatch;
// debug_mpi("setup");
g_gen = &pop.gen;
pop.CalcAverageFitness();
// start the thread
pthread_t thread;
thread_arg_t targ;
pthread_mutex_init(&lock_pm, NULL);
pthread_mutex_init(&lock_pop, NULL);
pthread_cond_init(&cond_pm, NULL);
g_quit_time = false;
g_processing_message = false;
targ.conf = &const_cast<MasterGamlConfig&>(conf);
targ.pop = &pop;
targ.nprocs = nprocs;
pthread_create(&thread, NULL, thread_func2, (void*)&targ);
cout << "Master running..." << endl;
pop.gen=0;
while (!g_quit_time){
pthread_mutex_lock(&lock_pop);
pop.keepTrack();
pop.OutputFate();
if (pop.gen % conf.logevery == 0) pop.OutputLog();
++pop.gen;
pop.NextGeneration();
if(pop.gen % pop.params->saveEvery == 0) pop.CreateTreeFile( pop.params->treefname );
if(pop.gen % pop.adap->intervalLength == 0){
if(pop.enforceTermConditions == true
&& pop.gen-pop.lastTopoImprove > pop.lastTopoImproveThresh
&& pop.adap->improveOverStoredIntervals < pop.improveOverStoredIntervalsThresh
&& pop.adap->branchOptPrecision == pop.adap->minOptPrecision){
// && pop.paraMan->updateThresh == pop.paraMan->minUpdateThresh){
cout << "Reached termination condition!\nlast topological improvement at gen " << pop.lastTopoImprove << endl;
cout << "Improvement over last " << pop.adap->intervalsToStore*pop.adap->intervalLength << " gen = " << pop.adap->improveOverStoredIntervals << endl;
g_quit_time=true;
break;
}
pop.CheckSubtrees();
//6-20-05 Changing this to deterministically reduce the replace thresh
//every subtreeInterval generations. Tying the reduction of this to
//how often the master recieved new bests from the remotes had odd properties,
//and didn't scale well with differing numbers of processors.
//and it's not clear what a better automated approach would be
//pop.CheckRemoteReplaceThresh();
if(pop.gen % pop.paraMan->subtreeInterval == 0) pop.paraMan->ReduceUpdateThresh();
#ifdef INCLUDE_PERTURBATION
pop.CheckPerturbParallel();
#endif
}
pthread_mutex_unlock(&lock_pop);
pthread_mutex_lock(&lock_pm);
while (g_processing_message)
pthread_cond_wait(&cond_pm, &lock_pm);
pthread_mutex_unlock(&lock_pm);
}
pop.FinalOptimization();
pthread_join(thread, NULL);
return 0;
}