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Feel++ 0.111.0-preview.14
Finite Element Embedded Library in C++
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Feel++ 0.111.0-preview.14
Finite Element Embedded Library in C++
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Inheritance diagram for Feel::CNAB2< FieldType >: Collaboration diagram for Feel::CNAB2< FieldType >:Public Types | |
| using | field_t = FieldType |
| using | mesh_ptr_t = typename field_t::functionspace_type::mesh_ptrtype |
| using | mesh_t = typename field_t::functionspace_type::mesh_type |
| using | super = TimeSet |
| Public Types inherited from Feel::TimeSet | |
| using | super = std::vector< TimeStepInfo > |
Public Member Functions | |
| void | addStep (double k) |
| template<typename FT > | |
| void | addStep (double k1, FT const &f_u, FT const &f_acc) |
| template<typename FT > | |
| void | addStep (FT const &f_u, FT const &f_acc, double k1) |
| template<typename BCType > | |
| void | averaging (BCType &bc, double k1) |
| template<typename FT > | |
| CNAB2 (FT const &f) | |
| template<typename FT > | |
| double | computeError (FT &fd) |
| std::pair< bool, double > | computeStep (double step, double err) |
test that during the current time step, the error err has decreazed sufficiently. More... | |
| void | eraseStep (double k) |
| field_t const & | extrapolateVelocity () |
| field_t const & | field () const |
| bool | isFinished () const |
| double | l2Error () const |
| template<typename FT , typename BCType > | |
| bool | next (FT &d, BCType &bc, bool is_converged=true) |
| field_t const & | rateOfChange () const |
| template<typename FT , typename BCType > | |
| void | start (FT &d, BCType &bc) |
| Public Member Functions inherited from Feel::TimeSet | |
| size_t | index () const |
| double & | k () |
| double | k () const |
| double & | kprev (int n) |
| double | kprev (int n) const |
| void | print () |
| void | push_back (double k1, double t1) |
| void | push_back (double k1, double t1, double err) |
| void | save (std::string const &fname="times.tsv") |
save times and time steps in fname | |
| double & | t () |
| double | t () const |
| double & | tprev (int n) |
| double | tprev (int n) const |
Public Attributes | |
| field_t | acc |
| field_t | acc_try |
| field_t | accp |
| field_t | accstar |
| field_t | d |
| field_t | dd |
| double | k0 |
| double | keps |
| mesh_ptr_t | mesh |
| int | nstar |
| bool | steady |
| double | steady_tol |
| double | T |
| field_t | u |
| field_t | u_try |
| field_t | uab2 |
| field_t | up |
| field_t | ustar |
| field_t | w |
| field_t | ww |
| std::pair< bool, double > Feel::CNAB2< FieldType >::computeStep | ( | double | step, |
| double | err | ||
| ) |
test that during the current time step, the error err has decreazed sufficiently.
bool states whether the step is accepted (true) or not (false) and the double stores the new timestep in case of acceptance or rejection
| bool Feel::CNAB2< FieldType >::isFinished | ( | ) | const |
| double Feel::CNAB2< FieldType >::l2Error | ( | ) | const |
1.9.3