dune-fem 2.8.0
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Exlicit multi step ODE solver. More...
#include <dune/fem/solver/multistep.hh>
Public Types | |
typedef Monitor | MonitorType |
monitor type | |
typedef DestinationType::DiscreteFunctionSpaceType | SpaceType |
Public Member Functions | |
ExplicitMultiStepSolver (OperatorType &op, TimeProviderBase &tp, int pord, bool verbose=false) | |
constructor | |
virtual | ~ExplicitMultiStepSolver () |
destructor | |
void | initialize (const DestinationType &U0) |
apply operator once to get dt estimate | |
void | solve (DestinationType &U0) |
solve system | |
virtual void | solve (DestinationType &u, MonitorType &monitor)=0 |
solve ![]() ![]() | |
virtual void | description (std::ostream &) const =0 |
print description of ODE solver to out stream | |
void | initialize (const DestinationType &U0) |
apply operator once to get dt estimate | |
void | solve (DestinationType &U0) |
solve the system | |
void | solveRK (DestinationType &U0) |
solve the system | |
Protected Attributes | |
std::vector< std::vector< double > > | a |
std::vector< double > | b |
std::vector< double > | c |
size_t | steps_ |
double | gamma_ |
std::vector< DestinationType * > | Uj |
std::vector< DestinationType * > | Fj |
std::vector< double > | deltat_ |
bool | msInit |
bool | msFirst |
const int | ord_ |
const SpaceOperatorInterface< DestinationImp > & | op_ |
TimeProviderBase & | tp_ |
bool | initialized_ |
Exlicit multi step ODE solver.
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inherited |
monitor type
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inherited |
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inline |
constructor
[in] | op | Operator ![]() |
[in] | tp | TimeProvider |
[in] | pord | polynomial order |
[in] | verbose | verbosity |
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inlinevirtual |
destructor
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pure virtualinherited |
print description of ODE solver to out stream
Implemented in DuneODE::BasicImplicitRungeKuttaSolver< HelmholtzOperator, NonlinearSolver, TimeStepControl, SourceTerm >, DuneODE::BasicImplicitRungeKuttaSolver< ParDGHelmholtz< Destination >, ParDGNewtonInverse< Destination >, ImplicitRungeKuttaTimeStepControl >, DuneODE::BasicImplicitRungeKuttaSolver< HelmholtzOperator, NonlinearSolver, ImplicitRungeKuttaTimeStepControl >, DuneODE::BasicImplicitRungeKuttaSolver< ParDGHelmholtz< Destination >, ParDGNewtonInverse< Destination >, ImplicitRungeKuttaTimeStepControl, SemiImplicitRungeKuttaSourceTerm< SpaceOperatorInterface< Destination > > >, DuneODE::BasicImplicitRungeKuttaSolver< HelmholtzOperator, NonlinearSolver, ImplicitRungeKuttaTimeStepControl, SemiImplicitRungeKuttaSourceTerm< ExplicitOperator > >, DuneODE::BasicROWRungeKuttaSolver< HelmholtzOperator, NonlinearSolver, TimeStepControl, SourceTerm >, DuneODE::BasicROWRungeKuttaSolver< HelmholtzOperator, NonlinearSolver, ImplicitRungeKuttaTimeStepControl >, and DuneODE::ExplicitRungeKuttaSolver< DestinationImp >.
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inlineinherited |
apply operator once to get dt estimate
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inlinevirtual |
apply operator once to get dt estimate
Implements DuneODE::OdeSolverInterface< DestinationImp >.
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pure virtualinherited |
solve
[in] | u | unknown to solve for |
[in] | monitor | Monitor to get some inside information |
Implemented in DuneODE::ExplicitRungeKuttaSolver< DestinationImp >.
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inlineinherited |
solve the system
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inlinevirtual |
solve system
Reimplemented from DuneODE::OdeSolverInterface< DestinationImp >.
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solve the system
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