Inheritance diagram for aspect::Postprocess::GravityPointValues< dim >:

Public Member Functions
	GravityPointValues ()

void	initialize () override

std::pair< std::string, std::string >	execute (TableHandler &) override

void	parse_parameters (ParameterHandler &prm) override

template<class Archive >
void	serialize (Archive &ar, const unsigned int version)

void	save (std::map< std::string, std::string > &status_strings) const override

void	load (const std::map< std::string, std::string > &status_strings) override

Public Member Functions inherited from aspect::Postprocess::Interface< dim >
virtual std::list< std::string >	required_other_postprocessors () const

Public Member Functions inherited from aspect::Plugins::InterfaceBase
virtual	~InterfaceBase ()=default

virtual void	update ()

Public Member Functions inherited from aspect::SimulatorAccess< dim >
	SimulatorAccess ()

	SimulatorAccess (const Simulator< dim > &simulator_object)

virtual	~SimulatorAccess ()=default

virtual void	initialize_simulator (const Simulator< dim > &simulator_object)

const Introspection< dim > &	introspection () const

const Simulator< dim > &	get_simulator () const

const Parameters< dim > &	get_parameters () const

SimulatorSignals< dim > &	get_signals () const

MPI_Comm	get_mpi_communicator () const

TimerOutput &	get_computing_timer () const

const ConditionalOStream &	get_pcout () const

double	get_time () const

double	get_timestep () const

double	get_old_timestep () const

unsigned int	get_timestep_number () const

const TimeStepping::Manager< dim > &	get_timestepping_manager () const

unsigned int	get_nonlinear_iteration () const

const parallel::distributed::Triangulation< dim > &	get_triangulation () const

double	get_volume () const

const Mapping< dim > &	get_mapping () const

std::string	get_output_directory () const

bool	include_adiabatic_heating () const

bool	include_latent_heat () const

bool	include_melt_transport () const

int	get_stokes_velocity_degree () const

double	get_adiabatic_surface_temperature () const

double	get_surface_pressure () const

bool	convert_output_to_years () const

unsigned int	get_pre_refinement_step () const

unsigned int	n_compositional_fields () const

double	get_end_time () const

void	get_refinement_criteria (Vector< float > &estimated_error_per_cell) const

void	get_artificial_viscosity (Vector< float > &viscosity_per_cell, const bool skip_interior_cells=false) const

void	get_artificial_viscosity_composition (Vector< float > &viscosity_per_cell, const unsigned int compositional_variable) const

const LinearAlgebra::BlockVector &	get_current_linearization_point () const

const LinearAlgebra::BlockVector &	get_solution () const

const LinearAlgebra::BlockVector &	get_old_solution () const

const LinearAlgebra::BlockVector &	get_old_old_solution () const

const LinearAlgebra::BlockVector &	get_reaction_vector () const

const LinearAlgebra::BlockVector &	get_mesh_velocity () const

const DoFHandler< dim > &	get_dof_handler () const

const FiniteElement< dim > &	get_fe () const

const LinearAlgebra::BlockSparseMatrix &	get_system_matrix () const

const LinearAlgebra::BlockSparseMatrix &	get_system_preconditioner_matrix () const

const MaterialModel::Interface< dim > &	get_material_model () const

const GravityModel::Interface< dim > &	get_gravity_model () const

const InitialTopographyModel::Interface< dim > &	get_initial_topography_model () const

const std::shared_ptr< const InitialTopographyModel::Interface< dim > >	get_initial_topography_model_pointer () const

const GeometryModel::Interface< dim > &	get_geometry_model () const

const AdiabaticConditions::Interface< dim > &	get_adiabatic_conditions () const

bool	has_boundary_temperature () const

const BoundaryTemperature::Manager< dim > &	get_boundary_temperature_manager () const

const BoundaryConvectiveHeating::Manager< dim > &	get_boundary_convective_heating_manager () const

const BoundaryHeatFlux::Interface< dim > &	get_boundary_heat_flux () const

bool	has_boundary_composition () const

const BoundaryComposition::Manager< dim > &	get_boundary_composition_manager () const

const BoundaryTraction::Manager< dim > &	get_boundary_traction_manager () const

std::shared_ptr< const InitialTemperature::Manager< dim > >	get_initial_temperature_manager_pointer () const

const InitialTemperature::Manager< dim > &	get_initial_temperature_manager () const

std::shared_ptr< const InitialComposition::Manager< dim > >	get_initial_composition_manager_pointer () const

const InitialComposition::Manager< dim > &	get_initial_composition_manager () const

const std::set< types::boundary_id > &	get_fixed_temperature_boundary_indicators () const

const std::set< types::boundary_id > &	get_fixed_heat_flux_boundary_indicators () const

const std::set< types::boundary_id > &	get_fixed_convective_heating_boundary_indicators () const

const std::set< types::boundary_id > &	get_fixed_composition_boundary_indicators () const

const std::set< types::boundary_id > &	get_mesh_deformation_boundary_indicators () const

const BoundaryVelocity::Manager< dim > &	get_boundary_velocity_manager () const

const HeatingModel::Manager< dim > &	get_heating_model_manager () const

const MeshRefinement::Manager< dim > &	get_mesh_refinement_manager () const

const MeltHandler< dim > &	get_melt_handler () const

const VolumeOfFluidHandler< dim > &	get_volume_of_fluid_handler () const

const NewtonHandler< dim > &	get_newton_handler () const

const MeshDeformation::MeshDeformationHandler< dim > &	get_mesh_deformation_handler () const

const LateralAveraging< dim > &	get_lateral_averaging () const

const AffineConstraints< double > &	get_current_constraints () const

bool	simulator_is_past_initialization () const

double	get_pressure_scaling () const

bool	pressure_rhs_needs_compatibility_modification () const

bool	model_has_prescribed_stokes_solution () const

TableHandler &	get_statistics_object () const

const Postprocess::Manager< dim > &	get_postprocess_manager () const

unsigned int	n_particle_managers () const

const Particle::Manager< dim > &	get_particle_manager (const unsigned int particle_manager_index) const

Particle::Manager< dim > &	get_particle_manager (const unsigned int particle_manager_index)

bool	is_stokes_matrix_free ()

const StokesMatrixFreeHandler< dim > &	get_stokes_matrix_free () const

RotationProperties< dim >	compute_net_angular_momentum (const bool use_constant_density, const LinearAlgebra::BlockVector &solution, const bool limit_to_top_faces=false) const

void	remove_nullspace (LinearAlgebra::BlockVector &solution, LinearAlgebra::BlockVector &distributed_stokes_solution) const

double	normalize_pressure (LinearAlgebra::BlockVector &vector) const

void	denormalize_pressure (const double pressure_adjustment, LinearAlgebra::BlockVector &vector) const

Static Public Member Functions
static void	declare_parameters (ParameterHandler &prm)

Static Public Member Functions inherited from aspect::Plugins::InterfaceBase
static void	declare_parameters (ParameterHandler &prm)

Static Public Member Functions inherited from aspect::SimulatorAccess< dim >
static void	get_composition_values_at_q_point (const std::vector< std::vector< double >> &composition_values, const unsigned int q, std::vector< double > &composition_values_at_q_point)

Private Types
enum	SamplingScheme { map, fibonacci_spiral, list_of_points }

Private Member Functions
void	set_last_output_time (const double current_time)

Private Attributes
double	output_interval

double	last_output_time

unsigned int	maximum_timesteps_between_outputs

unsigned int	last_output_timestep

unsigned int	output_file_number

double	end_time

unsigned int	precision

unsigned int	quadrature_degree_increase

unsigned int	n_points_spiral

unsigned int	n_points_radius

unsigned int	n_points_longitude

unsigned int	n_points_latitude

double	minimum_radius

double	maximum_radius

double	minimum_colongitude

double	maximum_colongitude

double	minimum_colatitude

double	maximum_colatitude

double	reference_density

enum aspect::Postprocess::GravityPointValues::SamplingScheme	sampling_scheme

std::vector< double >	radius_list

std::vector< double >	longitude_list

std::vector< double >	latitude_list

double	model_outer_radius

double	model_inner_radius

std::vector< std::array< double, dim > >	satellite_positions_spherical

std::vector< Point< dim > >	satellite_positions_cartesian

Detailed Description

template<int dim>
class aspect::Postprocess::GravityPointValues< dim >

A postprocessor that computes gravity, gravity anomalies, gravity potential and gravity gradients for a set of points (e.g. satellites) in or above the model surface for a user-defined range of latitudes, longitudes and radius, or a list of point coordinates. Spherical coordinates in the output file are radius, colatitude and colongitude. Gravity is here based on the density distribution from the material model (and non adiabatic). This means that the density may come directly from an ascii file. This postprocessor also computes theoretical gravity and its derivatives, which corresponds to the analytical solution of gravity in the same geometry but filled with a reference density. The reference density is also used to determine the density difference for computing gravity anomalies. Thus one must carefully evaluate the meaning of the gravity anomaly output, because the solution may not reflect the actual gravity anomaly (due to differences in the assumed reference density). One way to guarantee correct gravity anomalies is to subtract the gravity of a certain point from the average gravity on the map. Another way is to directly use density anomalies for this postprocessor. The average- minimum- and maximum gravity acceleration and potential are written into the statistics file.

Definition at line 57 of file gravity_point_values.h.

Member Enumeration Documentation

§ SamplingScheme

template<int dim>

enum aspect::Postprocess::GravityPointValues::SamplingScheme

private

Specify the sampling scheme determining if gravity calculation is performed.

Enumerator
map
fibonacci_spiral
list_of_points

Definition at line 246 of file gravity_point_values.h.

Constructor & Destructor Documentation

§ GravityPointValues()

template<int dim>

aspect::Postprocess::GravityPointValues< dim >::GravityPointValues ( )

Constructor.

Member Function Documentation

§ initialize()

template<int dim>

void aspect::Postprocess::GravityPointValues< dim >::initialize ( )

overridevirtual

Initialization function. This function is called once at the beginning of the program after parse_parameters() is run and after the SimulatorAccess (if applicable) is initialized.

The default implementation of this function does nothing, but plugins that derive from this class (via the Interface classes of their respective plugin systems) may overload it if they want something to happen upon startup of the Simulator object to which the plugin contributes.

Reimplemented from aspect::Plugins::InterfaceBase.

§ execute()

template<int dim>

std::pair<std::string,std::string> aspect::Postprocess::GravityPointValues< dim >::execute ( TableHandler & )

overridevirtual

Specify the creation of output_gravity.txt.

Implements aspect::Postprocess::Interface< dim >.

§ declare_parameters()

template<int dim>

static void aspect::Postprocess::GravityPointValues< dim >::declare_parameters ( ParameterHandler & prm )

static

Declare the parameters this class takes through input files.

§ parse_parameters()

template<int dim>

void aspect::Postprocess::GravityPointValues< dim >::parse_parameters ( ParameterHandler & prm )

overridevirtual

Read the parameters this class declares from the parameter file.

Reimplemented from aspect::Plugins::InterfaceBase.

§ serialize()

template<int dim>

template<class Archive >

void aspect::Postprocess::GravityPointValues< dim >::serialize	(	Archive &	ar,
		const unsigned int	version
	)

Serialize the contents of this class as far as they are not read from input parameter files.

§ save()

template<int dim>

void aspect::Postprocess::GravityPointValues< dim >::save ( std::map< std::string, std::string > & status_strings ) const

overridevirtual

Save the state of this object.

Reimplemented from aspect::Postprocess::Interface< dim >.

§ load()

template<int dim>

void aspect::Postprocess::GravityPointValues< dim >::load ( const std::map< std::string, std::string > & status_strings )

overridevirtual

Restore the state of the object.

Reimplemented from aspect::Postprocess::Interface< dim >.

§ set_last_output_time()

template<int dim>

void aspect::Postprocess::GravityPointValues< dim >::set_last_output_time ( const double current_time )

private

Set the time output was supposed to be written. In the simplest case, this is the previous last output time plus the interval, but in general we'd like to ensure that it is the largest supposed output time, which is smaller than the current time, to avoid falling behind with last_output_time and having to catch up once the time step becomes larger. This is done after every output.

Member Data Documentation

§ output_interval

template<int dim>

double aspect::Postprocess::GravityPointValues< dim >::output_interval

private

Interval between the generation of gravity output.

Definition at line 109 of file gravity_point_values.h.

§ last_output_time

template<int dim>

double aspect::Postprocess::GravityPointValues< dim >::last_output_time

private

A time (in seconds) at which the last graphical output was supposed to be produced. Used to check for the next necessary output time.

Definition at line 115 of file gravity_point_values.h.

§ maximum_timesteps_between_outputs

template<int dim>

unsigned int aspect::Postprocess::GravityPointValues< dim >::maximum_timesteps_between_outputs

private

Maximum number of steps between the generation of gravity output.

Definition at line 120 of file gravity_point_values.h.

§ last_output_timestep

template<int dim>

unsigned int aspect::Postprocess::GravityPointValues< dim >::last_output_timestep

private

Timestep at which the last gravity output was produced Used to check for the next necessary output time.

Definition at line 126 of file gravity_point_values.h.

§ output_file_number

template<int dim>

unsigned int aspect::Postprocess::GravityPointValues< dim >::output_file_number

private

Consecutively counted number indicating the how-manyth time we will create output the next time we get to it.

Definition at line 132 of file gravity_point_values.h.

§ end_time

template<int dim>

double aspect::Postprocess::GravityPointValues< dim >::end_time

private

end_time is taken from parameter file. It is used to tell the postprocessor to write gravity output at the end time.

Definition at line 138 of file gravity_point_values.h.

§ precision

template<int dim>

unsigned int aspect::Postprocess::GravityPointValues< dim >::precision

private

Set the precision of the gravity acceleration, potential and gradients in the gravity output and statistics file.

Definition at line 154 of file gravity_point_values.h.

§ quadrature_degree_increase

template<int dim>

unsigned int aspect::Postprocess::GravityPointValues< dim >::quadrature_degree_increase

private

Quadrature degree increase over the velocity element degree may be required when gravity is calculated near the surface or inside the model. An increase in the quadrature element adds accuracy to the gravity solution from noise due to the model grid.

Definition at line 162 of file gravity_point_values.h.

§ n_points_spiral

template<int dim>

unsigned int aspect::Postprocess::GravityPointValues< dim >::n_points_spiral

private

Parameter for the fibonacci spiral sampling scheme:

Definition at line 167 of file gravity_point_values.h.

§ n_points_radius

template<int dim>

unsigned int aspect::Postprocess::GravityPointValues< dim >::n_points_radius

private

Parameter for the map and fibonacci spiral sampling scheme: Gravity may be calculated for a sets of points along the radius (e.g. depth profile) between a minimum and maximum radius. Number of points along the radius is specified with n_points_radius.

Definition at line 175 of file gravity_point_values.h.

§ n_points_longitude

template<int dim>

unsigned int aspect::Postprocess::GravityPointValues< dim >::n_points_longitude

private

Parameter for the map sampling scheme: Gravity may be calculated for a sets of points along the longitude (e.g. satellite mapping) between a minimum and maximum longitude. Number of points along the longitude is specified with n_points_longitude.

Definition at line 183 of file gravity_point_values.h.

§ n_points_latitude

template<int dim>

unsigned int aspect::Postprocess::GravityPointValues< dim >::n_points_latitude

private

Parameter for the map sampling scheme: Gravity may be calculated for a sets of points along the latitude (e.g. satellite mapping) between a minimum and maximum latitude. Number of points along the latitude is specified with n_points_latitude.

Definition at line 191 of file gravity_point_values.h.

§ minimum_radius

template<int dim>

double aspect::Postprocess::GravityPointValues< dim >::minimum_radius

private

Parameter for the map and fibonacci spiral sampling scheme: Prescribe a minimum radius for a sampling coverage at a specific height. May be set in- or outside the model domain.

Definition at line 198 of file gravity_point_values.h.

§ maximum_radius

template<int dim>

double aspect::Postprocess::GravityPointValues< dim >::maximum_radius

private

Parameter for the map and fibonacci spiral sampling scheme: Maximum radius for the radius range. May be set in- or outside the model domain. No need to specify maximum_radius if n_points_radius is 1.

Definition at line 206 of file gravity_point_values.h.

§ minimum_colongitude

template<int dim>

double aspect::Postprocess::GravityPointValues< dim >::minimum_colongitude

private

Parameter for the map sampling scheme: Minimum longitude for longitude range.

Definition at line 212 of file gravity_point_values.h.

§ maximum_colongitude

template<int dim>

double aspect::Postprocess::GravityPointValues< dim >::maximum_colongitude

private

Parameter for the map sampling scheme: Maximum longitude for the longitude range. No need to specify maximum_longitude if n_points_longitude is 1.

Definition at line 219 of file gravity_point_values.h.

§ minimum_colatitude

template<int dim>

double aspect::Postprocess::GravityPointValues< dim >::minimum_colatitude

private

Parameter for the map sampling scheme: Minimum latitude for the latitude range.

Definition at line 225 of file gravity_point_values.h.

§ maximum_colatitude

template<int dim>

double aspect::Postprocess::GravityPointValues< dim >::maximum_colatitude

private

Parameter for the map sampling scheme: Maximum latitude for the latitude range. No need to specify maximum_latitude if n_points_latitude is 1.

Definition at line 232 of file gravity_point_values.h.

§ reference_density

template<int dim>

double aspect::Postprocess::GravityPointValues< dim >::reference_density

private

A reference density is required for two purposes: 1) benchmark the gravity postprocessor with computing analytically gravity acceleration and gradients in the domain filled with a constant density. 2) calculate the density difference of the density given by the material model and a constant density, in order to compute gravity anomalies.

Definition at line 241 of file gravity_point_values.h.

§ sampling_scheme

template<int dim>

enum aspect::Postprocess::GravityPointValues::SamplingScheme aspect::Postprocess::GravityPointValues< dim >::sampling_scheme

private

§ radius_list

template<int dim>

std::vector<double> aspect::Postprocess::GravityPointValues< dim >::radius_list

private

Parameter for the list of points sampling scheme: List of radius coordinates for the list of points sampling scheme. Must follow the same order as the lists of longitude and latitude.

Definition at line 258 of file gravity_point_values.h.

§ longitude_list

template<int dim>

std::vector<double> aspect::Postprocess::GravityPointValues< dim >::longitude_list

private

Parameter for the list of points sampling scheme: List of longitude coordinates for the list of points sampling scheme. Must follow the same order as the lists of radius and latitude.

Definition at line 265 of file gravity_point_values.h.

§ latitude_list

template<int dim>

std::vector<double> aspect::Postprocess::GravityPointValues< dim >::latitude_list

private

Parameter for the list of points sampling scheme: List of latitude coordinates for the list of points sampling scheme. Must follow the same order as the lists of longitude and longitude.

Definition at line 272 of file gravity_point_values.h.

§ model_outer_radius

template<int dim>

double aspect::Postprocess::GravityPointValues< dim >::model_outer_radius

private

Definition at line 277 of file gravity_point_values.h.

§ model_inner_radius

template<int dim>

double aspect::Postprocess::GravityPointValues< dim >::model_inner_radius

private

Definition at line 278 of file gravity_point_values.h.

§ satellite_positions_spherical

template<int dim>

std::vector<std::array<double,dim> > aspect::Postprocess::GravityPointValues< dim >::satellite_positions_spherical

private

The positions of all satellite positions in spherical and Cartesian coordinate systems.

Definition at line 284 of file gravity_point_values.h.

§ satellite_positions_cartesian

template<int dim>

std::vector<Point<dim> > aspect::Postprocess::GravityPointValues< dim >::satellite_positions_cartesian

private

Definition at line 285 of file gravity_point_values.h.

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

/home/bob/source/include/aspect/postprocess/gravity_point_values.h

Public Member Functions

Static Public Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

template<int dim> class aspect::Postprocess::GravityPointValues< dim >

Member Enumeration Documentation

§ SamplingScheme

Constructor & Destructor Documentation

§ GravityPointValues()

Member Function Documentation

§ initialize()

§ execute()

§ declare_parameters()

§ parse_parameters()

§ serialize()

§ save()

§ load()

§ set_last_output_time()

Member Data Documentation

§ output_interval

§ last_output_time

§ maximum_timesteps_between_outputs

§ last_output_timestep

§ output_file_number

§ end_time

§ precision

§ quadrature_degree_increase

§ n_points_spiral

§ n_points_radius

§ n_points_longitude

§ n_points_latitude

§ minimum_radius

§ maximum_radius

§ minimum_colongitude

§ maximum_colongitude

§ minimum_colatitude

§ maximum_colatitude

§ reference_density

§ sampling_scheme

§ radius_list

§ longitude_list

§ latitude_list

§ model_outer_radius

§ model_inner_radius

§ satellite_positions_spherical

§ satellite_positions_cartesian

template<int dim>
class aspect::Postprocess::GravityPointValues< dim >