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

Public Member Functions
void	initialize () override

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

std::list< std::string >	required_other_postprocessors () const override

void	parse_parameters (ParameterHandler &prm) override

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

virtual void	update ()

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

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

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 Member Functions
std::vector< typename Particles::ParticleHandler< dim >::particle_iterator_range >	get_neighboring_particle_ranges (const typename Triangulation< dim >::active_cell_iterator &cell, const typename Particles::ParticleHandler< dim > &particle_handler)

Private Attributes
bool	KDE_per_particle

unsigned int	granularity

double	bandwidth

Particle::ParticlePDF< dim >::KernelFunction	kernel_function

std::unique_ptr< GridTools::Cache< dim > >	grid_cache

Detailed Description

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

A postprocessor that generates a point-density function describing the distribution of particles within cells. The point-density function is generated using a Kernel Density Estimator. The postprocessor calculates standard deviation and max/min of the point-density functions per cell.

Definition at line 43 of file particle_distribution_statistics.h.

Member Function Documentation

§ initialize()

template<int dim>

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

overridevirtual

Initialize function. Called once at the beginning of the model.

Reimplemented from aspect::Plugins::InterfaceBase.

§ execute()

template<int dim>

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

overridevirtual

Evaluate the solution for some particle statistics.

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

§ required_other_postprocessors()

template<int dim>

std::list<std::string> aspect::Postprocess::ParticleDistributionStatistics< dim >::required_other_postprocessors ( ) const

overridevirtual

Let the postprocessor manager know about the other postprocessors this one depends on. Specifically, the particles postprocessor.

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

§ declare_parameters()

template<int dim>

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

static

Declare the parameters this class takes through input files.

§ parse_parameters()

template<int dim>

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

overridevirtual

Read the parameters this class declares from the parameter file.

Reimplemented from aspect::Plugins::InterfaceBase.

§ get_neighboring_particle_ranges()

template<int dim>

std::vector<typename Particles::ParticleHandler<dim>::particle_iterator_range> aspect::Postprocess::ParticleDistributionStatistics< dim >::get_neighboring_particle_ranges	(	const typename Triangulation< dim >::active_cell_iterator &	cell,
		const typename Particles::ParticleHandler< dim > &	particle_handler
	)

private

This function returns a vector containing the particle_iterator_ranges of the cells neighboring the supplied cell. This is used to sum the kernel function using particles across cell boundaries.

Parameters

cell	The cell to find neighboring cell's particles for.
particle_handler	The particle handler of the current particle manager

Member Data Documentation

§ KDE_per_particle

template<int dim>

bool aspect::Postprocess::ParticleDistributionStatistics< dim >::KDE_per_particle

private

If KDE_per_particle is true, the point-density function is defined at the position of every particle in the cell. If it is false, the point-density-function is defined on a regular grid throughout the cell.

Definition at line 83 of file particle_distribution_statistics.h.

§ granularity

template<int dim>

unsigned int aspect::Postprocess::ParticleDistributionStatistics< dim >::granularity

private

The granularity variable determines the number of points at which the point-density function is defined within each cell. For example, a value of 2 means that the point-density function is defined at \(2\times 2=4\) points in 2D. This variable only applies if KDE_per_particle is false.

Definition at line 92 of file particle_distribution_statistics.h.

§ bandwidth

template<int dim>

double aspect::Postprocess::ParticleDistributionStatistics< dim >::bandwidth

private

The bandwidth variable scales the point-density function. Choosing an appropriate bandwidth is important because a bandwidth value which is too low or too high can result in oversmoothing or undersmoothing of the point-density function. Oversmoothing or undersmoothing results in a function which represents the underlying data less accurately.

Definition at line 102 of file particle_distribution_statistics.h.

§ kernel_function

template<int dim>

Particle::ParticlePDF<dim>::KernelFunction aspect::Postprocess::ParticleDistributionStatistics< dim >::kernel_function

private

kernel_function is an internal variable to keep track of which kernel function was read from the .prm file.

Definition at line 108 of file particle_distribution_statistics.h.

§ grid_cache

template<int dim>

std::unique_ptr<GridTools::Cache<dim> > aspect::Postprocess::ParticleDistributionStatistics< dim >::grid_cache

private

Cached information that stores information about the grid so that we do not need to recompute it every time properties_at_points() is called.

Definition at line 125 of file particle_distribution_statistics.h.

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

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

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

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

Member Function Documentation

§ initialize()

§ execute()

§ required_other_postprocessors()

§ declare_parameters()

§ parse_parameters()

§ get_neighboring_particle_ranges()

Member Data Documentation

§ KDE_per_particle

§ granularity

§ bandwidth

§ kernel_function

§ grid_cache

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