ExaDG::ConvDiff::Operator< dim, Number > Class Template Reference

Inheritance diagram for ExaDG::ConvDiff::Operator< dim, Number >:

Public Member Functions
	Operator (std::shared_ptr< Grid< dim > const > grid, std::shared_ptr< dealii::Mapping< dim > const > mapping, std::shared_ptr< MultigridMappings< dim, Number > > const multigrid_mappings, std::shared_ptr< BoundaryDescriptor< dim > const > boundary_descriptor, std::shared_ptr< FieldFunctions< dim > const > field_functions, Parameters const &param, std::string const &field, MPI_Comm const &mpi_comm)
void	fill_matrix_free_data (MatrixFreeData< dim, Number > &matrix_free_data) const
void	setup ()
void	setup (std::shared_ptr< dealii::MatrixFree< dim, Number > const > matrix_free_in, std::shared_ptr< MatrixFreeData< dim, Number > const > matrix_free_data_in, std::string const &dof_index_velocity_external_in="")
void	setup_after_coarsening_and_refinement ()
void	initialize_dof_vector (VectorType &src) const final
void	initialize_dof_vector_velocity (VectorType &src) const final
void	interpolate_velocity (VectorType &velocity, double const time) const
void	project_velocity (VectorType &velocity, double const time) const final
void	prescribe_initial_conditions (VectorType &src, double const evaluation_time) const final
void	evaluate_explicit_time_int (VectorType &dst, VectorType const &src, double const evaluation_time, VectorType const *velocity=nullptr) const final
void	evaluate_convective_term (VectorType &dst, VectorType const &src, double const evaluation_time, VectorType const *velocity=nullptr) const
void	rhs (VectorType &dst, double const evaluation_time=0.0, VectorType const *velocity=nullptr) const final
void	apply_mass_operator (VectorType &dst, VectorType const &src) const
void	apply_mass_operator_add (VectorType &dst, VectorType const &src) const
void	apply_convective_term (VectorType &dst, VectorType const &src) const
void	update_convective_term (double const evaluation_time, VectorType const *velocity=nullptr) const
void	apply_diffusive_term (VectorType &dst, VectorType const &src) const
void	apply_conv_diff_operator (VectorType &dst, VectorType const &src) const
void	update_conv_diff_operator (double const evaluation_time, double const scaling_factor, VectorType const *velocity=nullptr)
void	update_after_grid_motion (bool const update_matrix_free)
void	prepare_coarsening_and_refinement (std::vector< VectorType * > &vectors)
void	interpolate_after_coarsening_and_refinement (std::vector< VectorType * > &vectors)
unsigned int	solve (VectorType &sol, VectorType const &rhs, bool const update_preconditioner, double const scaling_factor=-1.0, double const time=-1.0, VectorType const *velocity=nullptr) final
double	calculate_time_step_max_efficiency (unsigned int const order_time_integrator) const final
double	calculate_time_step_cfl_global (double const time) const final
double	calculate_time_step_cfl_numerical_velocity (VectorType const &velocity) const final
double	calculate_time_step_cfl_analytical_velocity (double const time) const final
double	calculate_time_step_diffusion () const final
dealii::MatrixFree< dim, Number > const &	get_matrix_free () const
dealii::DoFHandler< dim > const &	get_dof_handler () const
dealii::DoFHandler< dim > const &	get_dof_handler_velocity () const
dealii::types::global_dof_index	get_number_of_dofs () const
std::string	get_dof_name () const
unsigned int	get_dof_index () const
unsigned int	get_quad_index () const
std::shared_ptr< dealii::Mapping< dim > const >	get_mapping () const
dealii::AffineConstraints< Number > const &	get_constraints () const

Additional Inherited Members
Public Types inherited from ExaDG::ConvDiff::Interface::Operator< Number >
typedef dealii::LinearAlgebra::distributed::Vector< Number >	VectorType

Member Function Documentation

calculate_time_step_cfl_analytical_velocity()

template<int dim, typename Number >

double ExaDG::ConvDiff::Operator< dim, Number >::calculate_time_step_cfl_analytical_velocity ( double const time ) const

finalvirtual

Implements ExaDG::ConvDiff::Interface::Operator< Number >.

calculate_time_step_cfl_global()

template<int dim, typename Number >

double ExaDG::ConvDiff::Operator< dim, Number >::calculate_time_step_cfl_global ( double const time ) const

finalvirtual

Implements ExaDG::ConvDiff::Interface::Operator< Number >.

calculate_time_step_cfl_numerical_velocity()

template<int dim, typename Number >

double ExaDG::ConvDiff::Operator< dim, Number >::calculate_time_step_cfl_numerical_velocity ( VectorType const & velocity ) const

finalvirtual

Implements ExaDG::ConvDiff::Interface::Operator< Number >.

calculate_time_step_diffusion()

template<int dim, typename Number >

double ExaDG::ConvDiff::Operator< dim, Number >::calculate_time_step_diffusion ( ) const

finalvirtual

Implements ExaDG::ConvDiff::Interface::Operator< Number >.

calculate_time_step_max_efficiency()

template<int dim, typename Number >

double ExaDG::ConvDiff::Operator< dim, Number >::calculate_time_step_max_efficiency ( unsigned int const order_time_integrator ) const

finalvirtual

Implements ExaDG::ConvDiff::Interface::Operator< Number >.

evaluate_explicit_time_int()

template<int dim, typename Number >

void ExaDG::ConvDiff::Operator< dim, Number >::evaluate_explicit_time_int ( VectorType & dst, VectorType const & src, double const evaluation_time, VectorType const * velocity = nullptr ) const

finalvirtual

Implements ExaDG::ConvDiff::Interface::Operator< Number >.

initialize_dof_vector()

template<int dim, typename Number >

void ExaDG::ConvDiff::Operator< dim, Number >::initialize_dof_vector ( VectorType & src ) const

finalvirtual

Implements ExaDG::ConvDiff::Interface::Operator< Number >.

initialize_dof_vector_velocity()

template<int dim, typename Number >

void ExaDG::ConvDiff::Operator< dim, Number >::initialize_dof_vector_velocity ( VectorType & src ) const

finalvirtual

Implements ExaDG::ConvDiff::Interface::Operator< Number >.

prescribe_initial_conditions()

template<int dim, typename Number >

void ExaDG::ConvDiff::Operator< dim, Number >::prescribe_initial_conditions ( VectorType & src, double const evaluation_time ) const

finalvirtual

Implements ExaDG::ConvDiff::Interface::Operator< Number >.

project_velocity()

template<int dim, typename Number >

void ExaDG::ConvDiff::Operator< dim, Number >::project_velocity ( VectorType & velocity, double const time ) const

finalvirtual

Implements ExaDG::ConvDiff::Interface::Operator< Number >.

rhs()

template<int dim, typename Number >

void ExaDG::ConvDiff::Operator< dim, Number >::rhs ( VectorType & dst, double const evaluation_time = 0.0, VectorType const * velocity = nullptr ) const

finalvirtual

Implements ExaDG::ConvDiff::Interface::Operator< Number >.

setup() [1/2]

template<int dim, typename Number >

void ExaDG::ConvDiff::Operator< dim, Number >::setup

(

)

Call this setup() function if the dealii::MatrixFree object can be set up by the present class.

setup() [2/2]

template<int dim, typename Number >

void ExaDG::ConvDiff::Operator< dim, Number >::setup	(	std::shared_ptr< dealii::MatrixFree< dim, Number > const >	matrix_free_in,
		std::shared_ptr< MatrixFreeData< dim, Number > const >	matrix_free_data_in,
		std::string const &	dof_index_velocity_external_in = "" )

Call this setup() function if the dealii::MatrixFree object needs to be created outside this class. The typical use case would be multiphysics-coupling with one MatrixFree object handed over to several single-field solvers. Another typical use case is the use of an ALE formulation. Note that you need to call the function fill_matrix_free_data() beforehand in order to correctly initialize dealii::MatrixFree, which is then handed over to this setup() function.

solve()

template<int dim, typename Number >

unsigned int ExaDG::ConvDiff::Operator< dim, Number >::solve ( VectorType & sol, VectorType const & rhs, bool const update_preconditioner, double const scaling_factor = -1.0, double const time = -1.0, VectorType const * velocity = nullptr )

finalvirtual

Implements ExaDG::ConvDiff::Interface::Operator< Number >.

---

The documentation for this class was generated from the following files:

• include/exadg/convection_diffusion/postprocessor/postprocessor_base.h
• include/exadg/convection_diffusion/spatial_discretization/operator.h
• include/exadg/convection_diffusion/spatial_discretization/operator.cpp