Changeset 579a81 for src/Thermostats/NoseHoover.cpp
- Timestamp:
- Aug 20, 2010, 1:54:23 PM (14 years ago)
- Branches:
- Action_Thermostats, Add_AtomRandomPerturbation, Add_FitFragmentPartialChargesAction, Add_RotateAroundBondAction, Add_SelectAtomByNameAction, Added_ParseSaveFragmentResults, AddingActions_SaveParseParticleParameters, Adding_Graph_to_ChangeBondActions, Adding_MD_integration_tests, Adding_ParticleName_to_Atom, Adding_StructOpt_integration_tests, AtomFragments, Automaking_mpqc_open, AutomationFragmentation_failures, Candidate_v1.5.4, Candidate_v1.6.0, Candidate_v1.6.1, ChangeBugEmailaddress, ChangingTestPorts, ChemicalSpaceEvaluator, CombiningParticlePotentialParsing, Combining_Subpackages, Debian_Package_split, Debian_package_split_molecuildergui_only, Disabling_MemDebug, Docu_Python_wait, EmpiricalPotential_contain_HomologyGraph, EmpiricalPotential_contain_HomologyGraph_documentation, Enable_parallel_make_install, Enhance_userguide, Enhanced_StructuralOptimization, Enhanced_StructuralOptimization_continued, Example_ManyWaysToTranslateAtom, Exclude_Hydrogens_annealWithBondGraph, FitPartialCharges_GlobalError, Fix_BoundInBox_CenterInBox_MoleculeActions, Fix_ChargeSampling_PBC, Fix_ChronosMutex, Fix_FitPartialCharges, Fix_FitPotential_needs_atomicnumbers, Fix_ForceAnnealing, Fix_IndependentFragmentGrids, Fix_ParseParticles, Fix_ParseParticles_split_forward_backward_Actions, Fix_PopActions, Fix_QtFragmentList_sorted_selection, Fix_Restrictedkeyset_FragmentMolecule, Fix_StatusMsg, Fix_StepWorldTime_single_argument, Fix_Verbose_Codepatterns, Fix_fitting_potentials, Fixes, ForceAnnealing_goodresults, ForceAnnealing_oldresults, ForceAnnealing_tocheck, ForceAnnealing_with_BondGraph, ForceAnnealing_with_BondGraph_continued, ForceAnnealing_with_BondGraph_continued_betteresults, ForceAnnealing_with_BondGraph_contraction-expansion, FragmentAction_writes_AtomFragments, FragmentMolecule_checks_bonddegrees, GeometryObjects, Gui_Fixes, Gui_displays_atomic_force_velocity, ImplicitCharges, IndependentFragmentGrids, IndependentFragmentGrids_IndividualZeroInstances, IndependentFragmentGrids_IntegrationTest, IndependentFragmentGrids_Sole_NN_Calculation, JobMarket_RobustOnKillsSegFaults, JobMarket_StableWorkerPool, JobMarket_unresolvable_hostname_fix, MoreRobust_FragmentAutomation, ODR_violation_mpqc_open, PartialCharges_OrthogonalSummation, PdbParser_setsAtomName, PythonUI_with_named_parameters, QtGui_reactivate_TimeChanged_changes, Recreated_GuiChecks, Rewrite_FitPartialCharges, RotateToPrincipalAxisSystem_UndoRedo, SaturateAtoms_findBestMatching, SaturateAtoms_singleDegree, StoppableMakroAction, Subpackage_CodePatterns, Subpackage_JobMarket, Subpackage_LinearAlgebra, Subpackage_levmar, Subpackage_mpqc_open, Subpackage_vmg, Switchable_LogView, ThirdParty_MPQC_rebuilt_buildsystem, TrajectoryDependenant_MaxOrder, TremoloParser_IncreasedPrecision, TremoloParser_MultipleTimesteps, TremoloParser_setsAtomName, Ubuntu_1604_changes, stable
- Children:
- 0b882a
- Parents:
- 194649
- File:
-
- 1 edited
Legend:
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src/Thermostats/NoseHoover.cpp
r194649 r579a81 13 13 #include "Helpers/Log.hpp" 14 14 #include "ThermoStatContainer.hpp" 15 #include "World.hpp" 15 16 16 NoseHoover::NoseHoover() 17 NoseHoover::NoseHoover(double _HooverMass) : 18 HooverMass(_HooverMass) 17 19 {} 18 20 … … 20 22 {} 21 23 24 ThermostatTraits<class NoseHoover>::ThermostatTraits() : 25 name("NoseHoover") 26 {} 22 27 23 double NoseHoover::scaleAtoms(config &configuration,unsigned int step,ATOMSET(std::list) atoms){ 24 return doScaleAtoms(configuration,step,atoms.begin(),atoms.end()); 28 29 double NoseHoover::scaleAtoms(unsigned int step,double ActualTemp,ATOMSET(std::list) atoms){ 30 return doScaleAtoms(step,ActualTemp,atoms.begin(),atoms.end()); 25 31 } 26 32 27 double NoseHoover::scaleAtoms( config &configuration,unsigned int step,ATOMSET(std::vector) atoms){28 return doScaleAtoms( configuration,step,atoms.begin(),atoms.end());33 double NoseHoover::scaleAtoms(unsigned int step,double ActualTemp,ATOMSET(std::vector) atoms){ 34 return doScaleAtoms(step,ActualTemp,atoms.begin(),atoms.end()); 29 35 } 30 36 31 double NoseHoover::scaleAtoms( config &configuration,unsigned int step,ATOMSET(std::set) atoms){32 return doScaleAtoms( configuration,step,atoms.begin(),atoms.end());37 double NoseHoover::scaleAtoms(unsigned int step,double ActualTemp,ATOMSET(std::set) atoms){ 38 return doScaleAtoms(step,ActualTemp,atoms.begin(),atoms.end()); 33 39 } 34 40 35 41 template <class ForwardIterator> 36 double NoseHoover::doScaleAtoms( config &configuration,unsigned int step,ForwardIterator begin, ForwardIterator end){42 double NoseHoover::doScaleAtoms(unsigned int step,double ActualTemp,ForwardIterator begin, ForwardIterator end){ 37 43 DoLog(2) && (Log() << Verbose(2) << "Applying Nose-Hoover thermostat..." << endl); 38 44 init(step,begin,end); 39 delta_alpha = (delta_alpha - (3.*count+1.) * configuration.Thermostats->TargetTemp)/(configuration.Thermostats->HooverMass*Units2Electronmass);40 configuration.Thermostats->alpha += delta_alpha*configuration.Deltat;41 DoLog(3) && (Log() << Verbose(3) << "alpha = " << delta_alpha << " * " << configuration.Deltat << " = " << configuration.Thermostats->alpha << "." << endl);45 delta_alpha = (delta_alpha - (3.*count+1.) * getContainer().TargetTemp)/(HooverMass*Units2Electronmass); 46 getContainer().alpha += delta_alpha*World::getInstance().getConfig()->Deltat; 47 DoLog(3) && (Log() << Verbose(3) << "alpha = " << delta_alpha << " * " << World::getInstance().getConfig()->Deltat << " = " << getContainer().alpha << "." << endl); 42 48 double ekin =0; 43 49 for(ForwardIterator iter=begin;iter!=end;++iter){ 44 50 Vector &U = (*iter)->Trajectory.U.at(step); 45 51 if ((*iter)->FixedIon == 0) { // even FixedIon moves, only not by other's forces 46 U += configuration.Deltat/(*iter)->getType()->mass * (configuration.Thermostats->alpha * (U * (*iter)->getType()->mass));52 U += World::getInstance().getConfig()->Deltat/(*iter)->getType()->mass * (getContainer().alpha * (U * (*iter)->getType()->mass)); 47 53 ekin += (0.5*(*iter)->getType()->mass) * U.NormSquared(); 48 54 } … … 63 69 } 64 70 } 71 72 std::string NoseHoover::name(){ 73 return ThermostatTraits<NoseHoover>().name; 74 } 75 76 std::string NoseHoover::writeParams(){ 77 std::stringstream sstr; 78 sstr << HooverMass; 79 return sstr.str(); 80 }
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