libMesh::RadialBasisInterpolation< KDDim, RBF > Class Template Reference

Does radial basis function interpolation using Nanoflann. More...

#include <radial_basis_interpolation.h>

Inheritance diagram for libMesh::RadialBasisInterpolation< KDDim, RBF >:

Public Types
enum	ParallelizationStrategy { SYNC_SOURCES = 0, INVALID_STRATEGY }

Public Member Functions
	RadialBasisInterpolation (const libMesh::Parallel::Communicator &comm_in, Real radius=-1)
virtual void	clear () override
virtual void	prepare_for_use () override
virtual void	interpolate_field_data (const std::vector< std::string > &field_names, const std::vector< Point > &tgt_pts, std::vector< Number > &tgt_vals) const override
void	print_info (std::ostream &os=libMesh::out) const
unsigned int	n_field_variables () const
void	set_field_variables (const std::vector< std::string > &names)
const std::vector< std::string > &	field_variables () const
std::vector< Point > &	get_source_points ()
std::vector< Number > &	get_source_vals ()
virtual void	add_field_data (const std::vector< std::string > &field_names, const std::vector< Point > &pts, const std::vector< Number > &vals)
const Parallel::Communicator &	comm () const
processor_id_type	n_processors () const
processor_id_type	processor_id () const

Protected Types
typedef nanoflann::KDTreeSingleIndexAdaptor< nanoflann::L2_Simple_Adaptor< Real, PointListAdaptor< KDDim > >, PointListAdaptor< KDDim >, KDDim >	kd_tree_t

Protected Member Functions
virtual void	construct_kd_tree ()
virtual void	interpolate (const Point &pt, const std::vector< size_t > &src_indices, const std::vector< Real > &src_dist_sqr, std::vector< Number >::iterator &out_it) const
virtual void	gather_remote_data ()

Protected Attributes
BoundingBox	_src_bbox
std::vector< Number >	_weights
Real	_r_bbox
Real	_r_override
PointListAdaptor< KDDim >	_point_list_adaptor
std::unique_ptr< kd_tree_t >	_kd_tree
const Real	_half_power
const unsigned int	_n_interp_pts
std::vector< Number >	_vals
ParallelizationStrategy	_parallelization_strategy
std::vector< std::string >	_names
std::vector< Point >	_src_pts
std::vector< Number >	_src_vals
const Parallel::Communicator &	_communicator

Detailed Description

template<unsigned int KDDim, class RBF = WendlandRBF<KDDim, 2>>
class libMesh::RadialBasisInterpolation< KDDim, RBF >

Does radial basis function interpolation using Nanoflann.

Radial Basis Function interpolation.

Author

Benjamin S. Kirk

Date

2013

Definition at line 43 of file radial_basis_interpolation.h.

Member Typedef Documentation

kd_tree_t

template<unsigned int KDDim>

typedef nanoflann::KDTreeSingleIndexAdaptor<nanoflann::L2_Simple_Adaptor<Real, PointListAdaptor<KDDim> >, PointListAdaptor<KDDim>, KDDim> libMesh::InverseDistanceInterpolation< KDDim >::kd_tree_t

protectedinherited

Definition at line 298 of file meshfree_interpolation.h.

Member Enumeration Documentation

ParallelizationStrategy

enum libMesh::MeshfreeInterpolation::ParallelizationStrategy

inherited

"ParallelizationStrategy" to employ.

SYNC_SOURCES assumes that the data added on each processor are independent and relatively small. Calling the prepare_for_use() method with this ParallelizationStrategy will copy remote data from other processors, so all interpolation can be performed locally.

Other ParallelizationStrategy techniques will be implemented as needed.

Enumerator
SYNC_SOURCES
INVALID_STRATEGY

Definition at line 73 of file meshfree_interpolation.h.

                               {SYNC_SOURCES     = 0,
                                INVALID_STRATEGY};

Constructor & Destructor Documentation

RadialBasisInterpolation()

template<unsigned int KDDim, class RBF = WendlandRBF<KDDim, 2>>

libMesh::RadialBasisInterpolation< KDDim, RBF >::RadialBasisInterpolation ( const libMesh::Parallel::Communicator &  comm_in, Real  radius = -1  )

inline

Constructor.

Definition at line 79 of file radial_basis_interpolation.h.

                                            :
    InverseDistanceInterpolation<KDDim> (comm_in,8,2),
    _r_bbox(0.),
    _r_override(radius)
  { libmesh_experimental(); }

Member Function Documentation

add_field_data()

virtual void libMesh::MeshfreeInterpolation::add_field_data ( const std::vector< std::string > &  field_names, const std::vector< Point > &  pts, const std::vector< Number > &  vals  )

virtualinherited

Sets source data at specified points.

clear()

template<unsigned int KDDim, class RBF = WendlandRBF<KDDim, 2>>

virtual void libMesh::RadialBasisInterpolation< KDDim, RBF >::clear ( )

overridevirtual

Clears all internal data structures and restores to a pristine state.

Reimplemented from libMesh::InverseDistanceInterpolation< KDDim >.

comm()

const Parallel::Communicator& libMesh::ParallelObject::comm ( ) const

inlineinherited

Returns

A reference to the Parallel::Communicator object used by this mesh.

Definition at line 89 of file parallel_object.h.

References libMesh::ParallelObject::_communicator.

Referenced by libMesh::__libmesh_petsc_diff_solver_jacobian(), libMesh::__libmesh_petsc_diff_solver_monitor(), libMesh::__libmesh_petsc_diff_solver_residual(), libMesh::__libmesh_tao_equality_constraints(), libMesh::__libmesh_tao_equality_constraints_jacobian(), libMesh::__libmesh_tao_gradient(), libMesh::__libmesh_tao_hessian(), libMesh::__libmesh_tao_inequality_constraints(), libMesh::__libmesh_tao_inequality_constraints_jacobian(), libMesh::__libmesh_tao_objective(), libMesh::MeshRefinement::_coarsen_elements(), libMesh::ExactSolution::_compute_error(), libMesh::UniformRefinementEstimator::_estimate_error(), libMesh::BoundaryInfo::_find_id_maps(), libMesh::SlepcEigenSolver< T >::_petsc_shell_matrix_get_diagonal(), libMesh::PetscLinearSolver< T >::_petsc_shell_matrix_get_diagonal(), libMesh::SlepcEigenSolver< T >::_petsc_shell_matrix_mult(), libMesh::PetscLinearSolver< T >::_petsc_shell_matrix_mult(), libMesh::PetscLinearSolver< T >::_petsc_shell_matrix_mult_add(), libMesh::EquationSystems::_read_impl(), libMesh::MeshRefinement::_refine_elements(), libMesh::MeshRefinement::_smooth_flags(), libMesh::PetscDMWrapper::add_dofs_helper(), libMesh::PetscDMWrapper::add_dofs_to_section(), libMesh::ImplicitSystem::add_matrix(), libMesh::System::add_vector(), libMesh::UnstructuredMesh::all_second_order(), libMesh::MeshTools::Modification::all_tri(), libMesh::LaplaceMeshSmoother::allgather_graph(), libMesh::FEMSystem::assemble_qoi(), libMesh::MeshCommunication::assign_global_indices(), libMesh::DofMap::attach_matrix(), libMesh::MeshTools::Generation::build_extrusion(), libMesh::BoundaryInfo::build_node_list_from_side_list(), libMesh::EquationSystems::build_parallel_elemental_solution_vector(), libMesh::EquationSystems::build_parallel_solution_vector(), libMesh::PetscDMWrapper::build_section(), libMesh::PetscDMWrapper::build_sf(), libMesh::MeshBase::cache_elem_dims(), libMesh::System::calculate_norm(), libMesh::DofMap::check_dirichlet_bcid_consistency(), libMesh::PetscDMWrapper::check_section_n_dofs(), libMesh::Nemesis_IO_Helper::compute_num_global_elem_blocks(), libMesh::Nemesis_IO_Helper::compute_num_global_nodesets(), libMesh::Nemesis_IO_Helper::compute_num_global_sidesets(), libMesh::Problem_Interface::computeF(), libMesh::Problem_Interface::computeJacobian(), libMesh::Problem_Interface::computePreconditioner(), libMesh::ExodusII_IO::copy_elemental_solution(), libMesh::MeshTools::correct_node_proc_ids(), libMesh::MeshTools::create_bounding_box(), libMesh::MeshTools::create_nodal_bounding_box(), libMesh::MeshRefinement::create_parent_error_vector(), libMesh::MeshTools::create_processor_bounding_box(), libMesh::MeshTools::create_subdomain_bounding_box(), libMesh::MeshCommunication::delete_remote_elements(), libMesh::DofMap::distribute_dofs(), DMlibMeshFunction(), DMlibMeshJacobian(), DMlibMeshSetSystem_libMesh(), DMVariableBounds_libMesh(), libMesh::MeshRefinement::eliminate_unrefined_patches(), libMesh::EpetraVector< T >::EpetraVector(), libMesh::WeightedPatchRecoveryErrorEstimator::estimate_error(), libMesh::PatchRecoveryErrorEstimator::estimate_error(), libMesh::JumpErrorEstimator::estimate_error(), libMesh::AdjointRefinementEstimator::estimate_error(), libMesh::ExactErrorEstimator::estimate_error(), libMesh::MeshRefinement::flag_elements_by_elem_fraction(), libMesh::MeshRefinement::flag_elements_by_error_fraction(), libMesh::MeshRefinement::flag_elements_by_nelem_target(), libMesh::CondensedEigenSystem::get_eigenpair(), libMesh::DofMap::get_info(), libMesh::ImplicitSystem::get_linear_solver(), libMesh::LocationMap< T >::init(), libMesh::TimeSolver::init(), libMesh::SystemSubsetBySubdomain::init(), libMesh::PetscDMWrapper::init_and_attach_petscdm(), libMesh::EigenSystem::init_data(), libMesh::EigenSystem::init_matrices(), libMesh::OptimizationSystem::initialize_equality_constraints_storage(), libMesh::OptimizationSystem::initialize_inequality_constraints_storage(), libMesh::MeshTools::libmesh_assert_consistent_distributed(), libMesh::MeshTools::libmesh_assert_consistent_distributed_nodes(), libMesh::MeshTools::libmesh_assert_contiguous_dof_ids(), libMesh::MeshTools::libmesh_assert_parallel_consistent_new_node_procids(), libMesh::MeshTools::libmesh_assert_parallel_consistent_procids< Elem >(), libMesh::MeshTools::libmesh_assert_parallel_consistent_procids< Node >(), libMesh::MeshTools::libmesh_assert_topology_consistent_procids< Node >(), libMesh::MeshTools::libmesh_assert_valid_boundary_ids(), libMesh::MeshTools::libmesh_assert_valid_dof_ids(), libMesh::MeshTools::libmesh_assert_valid_neighbors(), libMesh::DistributedMesh::libmesh_assert_valid_parallel_flags(), libMesh::DistributedMesh::libmesh_assert_valid_parallel_object_ids(), libMesh::DistributedMesh::libmesh_assert_valid_parallel_p_levels(), libMesh::MeshTools::libmesh_assert_valid_refinement_flags(), libMesh::MeshTools::libmesh_assert_valid_unique_ids(), libMesh::libmesh_petsc_snes_fd_residual(), libMesh::libmesh_petsc_snes_jacobian(), libMesh::libmesh_petsc_snes_mffd_residual(), libMesh::libmesh_petsc_snes_postcheck(), libMesh::libmesh_petsc_snes_residual(), libMesh::libmesh_petsc_snes_residual_helper(), libMesh::MeshRefinement::limit_level_mismatch_at_edge(), libMesh::MeshRefinement::limit_level_mismatch_at_node(), libMesh::MeshRefinement::limit_overrefined_boundary(), libMesh::MeshRefinement::limit_underrefined_boundary(), libMesh::MeshRefinement::make_coarsening_compatible(), libMesh::MeshCommunication::make_elems_parallel_consistent(), libMesh::MeshRefinement::make_flags_parallel_consistent(), libMesh::MeshCommunication::make_new_node_proc_ids_parallel_consistent(), libMesh::MeshCommunication::make_new_nodes_parallel_consistent(), libMesh::MeshCommunication::make_node_ids_parallel_consistent(), libMesh::MeshCommunication::make_node_proc_ids_parallel_consistent(), libMesh::MeshCommunication::make_node_unique_ids_parallel_consistent(), libMesh::MeshCommunication::make_nodes_parallel_consistent(), libMesh::MeshCommunication::make_p_levels_parallel_consistent(), libMesh::MeshRefinement::make_refinement_compatible(), libMesh::FEMSystem::mesh_position_set(), libMesh::DistributedMesh::n_active_elem(), libMesh::MeshTools::n_active_levels(), libMesh::BoundaryInfo::n_boundary_conds(), libMesh::BoundaryInfo::n_edge_conds(), libMesh::CondensedEigenSystem::n_global_non_condensed_dofs(), libMesh::MeshTools::n_levels(), libMesh::BoundaryInfo::n_nodeset_conds(), libMesh::MeshTools::n_p_levels(), libMesh::BoundaryInfo::n_shellface_conds(), libMesh::DistributedMesh::parallel_max_elem_id(), libMesh::DistributedMesh::parallel_max_node_id(), libMesh::ReplicatedMesh::parallel_max_unique_id(), libMesh::DistributedMesh::parallel_max_unique_id(), libMesh::DistributedMesh::parallel_n_elem(), libMesh::DistributedMesh::parallel_n_nodes(), libMesh::SparsityPattern::Build::parallel_sync(), libMesh::MeshTools::paranoid_n_levels(), libMesh::petsc_auto_fieldsplit(), libMesh::System::point_gradient(), libMesh::System::point_hessian(), libMesh::System::point_value(), libMesh::MeshBase::prepare_for_use(), libMesh::Nemesis_IO::read(), libMesh::XdrIO::read(), libMesh::CheckpointIO::read_header(), libMesh::XdrIO::read_header(), libMesh::System::read_header(), libMesh::System::read_legacy_data(), libMesh::System::read_SCALAR_dofs(), libMesh::XdrIO::read_serialized_bc_names(), libMesh::XdrIO::read_serialized_bcs_helper(), libMesh::System::read_serialized_blocked_dof_objects(), libMesh::XdrIO::read_serialized_connectivity(), libMesh::XdrIO::read_serialized_nodes(), libMesh::XdrIO::read_serialized_nodesets(), libMesh::XdrIO::read_serialized_subdomain_names(), libMesh::System::read_serialized_vector(), libMesh::MeshBase::recalculate_n_partitions(), libMesh::MeshRefinement::refine_and_coarsen_elements(), libMesh::DistributedMesh::renumber_dof_objects(), libMesh::CheckpointIO::select_split_config(), libMesh::DofMap::set_nonlocal_dof_objects(), libMesh::PetscDMWrapper::set_point_range_in_section(), libMesh::PetscDiffSolver::setup_petsc_data(), libMesh::LaplaceMeshSmoother::smooth(), libMesh::split_mesh(), libMesh::MeshBase::subdomain_ids(), libMesh::BoundaryInfo::sync(), libMesh::MeshRefinement::test_level_one(), libMesh::MeshRefinement::test_unflagged(), libMesh::MeshTools::total_weight(), libMesh::MeshRefinement::uniformly_coarsen(), libMesh::NameBasedIO::write(), libMesh::XdrIO::write(), libMesh::System::write_SCALAR_dofs(), libMesh::XdrIO::write_serialized_bcs_helper(), libMesh::System::write_serialized_blocked_dof_objects(), libMesh::XdrIO::write_serialized_connectivity(), libMesh::XdrIO::write_serialized_nodes(), and libMesh::XdrIO::write_serialized_nodesets().

  { return _communicator; }

construct_kd_tree()

template<unsigned int KDDim>

virtual void libMesh::InverseDistanceInterpolation< KDDim >::construct_kd_tree ( )

protectedvirtualinherited

Build & initialize the KD tree, if needed.

field_variables()

const std::vector<std::string>& libMesh::MeshfreeInterpolation::field_variables ( ) const

inlineinherited

Returns

The field variables as a read-only reference.

Definition at line 117 of file meshfree_interpolation.h.

References libMesh::MeshfreeInterpolation::_names.

  { return _names; }

gather_remote_data()

virtual void libMesh::MeshfreeInterpolation::gather_remote_data ( )

protectedvirtualinherited

Gathers source points and values that have been added on other processors.

Note

The user is responsible for adding points only once per processor if this method is called. No attempt is made to identify duplicate points.

This method is virtual so that it can be overwritten or extended as required in derived classes.

get_source_points()

std::vector<Point>& libMesh::MeshfreeInterpolation::get_source_points ( )

inlineinherited

Returns

A writable reference to the point list.

Definition at line 123 of file meshfree_interpolation.h.

References libMesh::MeshfreeInterpolation::_src_pts.

  { return _src_pts; }

get_source_vals()

std::vector<Number>& libMesh::MeshfreeInterpolation::get_source_vals ( )

inlineinherited

Returns

A writable reference to the point list.

Definition at line 129 of file meshfree_interpolation.h.

References libMesh::MeshfreeInterpolation::_src_vals.

  { return _src_vals; }

interpolate()

template<unsigned int KDDim>

virtual void libMesh::InverseDistanceInterpolation< KDDim >::interpolate ( const Point &  pt, const std::vector< size_t > &  src_indices, const std::vector< Real > &  src_dist_sqr, std::vector< Number >::iterator &  out_it  ) const

protectedvirtualinherited

Performs inverse distance interpolation at the input point from the specified points.

interpolate_field_data()

template<unsigned int KDDim, class RBF = WendlandRBF<KDDim, 2>>

virtual void libMesh::RadialBasisInterpolation< KDDim, RBF >::interpolate_field_data ( const std::vector< std::string > &  field_names, const std::vector< Point > &  tgt_pts, std::vector< Number > &  tgt_vals  ) const

overridevirtual

Interpolate source data at target points. Pure virtual, must be overridden in derived classes.

Reimplemented from libMesh::InverseDistanceInterpolation< KDDim >.

n_field_variables()

unsigned int libMesh::MeshfreeInterpolation::n_field_variables ( ) const

inlineinherited

The number of field variables.

Definition at line 104 of file meshfree_interpolation.h.

References libMesh::MeshfreeInterpolation::_names.

  { return cast_int<unsigned int>(_names.size()); }

n_processors()

processor_id_type libMesh::ParallelObject::n_processors ( ) const

inlineinherited

Returns

The number of processors in the group.

Definition at line 95 of file parallel_object.h.

References libMesh::ParallelObject::_communicator, and libMesh::Parallel::Communicator::size().

Referenced by libMesh::BoundaryInfo::_find_id_maps(), libMesh::PetscDMWrapper::add_dofs_to_section(), libMesh::DistributedMesh::add_elem(), libMesh::DistributedMesh::add_node(), libMesh::LaplaceMeshSmoother::allgather_graph(), libMesh::FEMSystem::assembly(), libMesh::AztecLinearSolver< T >::AztecLinearSolver(), libMesh::BoundaryInfo::build_node_list_from_side_list(), libMesh::EquationSystems::build_parallel_elemental_solution_vector(), libMesh::DistributedMesh::clear(), libMesh::Nemesis_IO_Helper::compute_border_node_ids(), libMesh::Nemesis_IO_Helper::construct_nemesis_filename(), libMesh::UnstructuredMesh::create_pid_mesh(), libMesh::MeshTools::create_processor_bounding_box(), libMesh::DofMap::distribute_dofs(), libMesh::DofMap::distribute_local_dofs_node_major(), libMesh::DofMap::distribute_local_dofs_var_major(), libMesh::EnsightIO::EnsightIO(), libMesh::MeshBase::get_info(), libMesh::SystemSubsetBySubdomain::init(), libMesh::PetscDMWrapper::init_and_attach_petscdm(), libMesh::Nemesis_IO_Helper::initialize(), libMesh::DistributedMesh::insert_elem(), libMesh::MeshTools::libmesh_assert_contiguous_dof_ids(), libMesh::MeshTools::libmesh_assert_parallel_consistent_new_node_procids(), libMesh::MeshTools::libmesh_assert_parallel_consistent_procids< Elem >(), libMesh::MeshTools::libmesh_assert_parallel_consistent_procids< Node >(), libMesh::MeshTools::libmesh_assert_topology_consistent_procids< Node >(), libMesh::MeshTools::libmesh_assert_valid_boundary_ids(), libMesh::MeshTools::libmesh_assert_valid_dof_ids(), libMesh::MeshTools::libmesh_assert_valid_neighbors(), libMesh::MeshTools::libmesh_assert_valid_refinement_flags(), libMesh::DofMap::local_variable_indices(), libMesh::MeshRefinement::make_coarsening_compatible(), libMesh::MeshBase::n_active_elem_on_proc(), libMesh::MeshBase::n_elem_on_proc(), libMesh::MeshBase::n_nodes_on_proc(), libMesh::MeshBase::partition(), libMesh::PetscLinearSolver< T >::PetscLinearSolver(), libMesh::System::point_gradient(), libMesh::System::point_hessian(), libMesh::System::point_value(), libMesh::NameBasedIO::read(), libMesh::Nemesis_IO::read(), libMesh::CheckpointIO::read(), libMesh::CheckpointIO::read_connectivity(), libMesh::XdrIO::read_header(), libMesh::CheckpointIO::read_nodes(), libMesh::System::read_parallel_data(), libMesh::System::read_SCALAR_dofs(), libMesh::System::read_serialized_blocked_dof_objects(), libMesh::System::read_serialized_vector(), libMesh::DistributedMesh::renumber_dof_objects(), libMesh::DofMap::set_nonlocal_dof_objects(), libMesh::PetscDMWrapper::set_point_range_in_section(), libMesh::MeshRefinement::uniformly_coarsen(), libMesh::DistributedMesh::update_parallel_id_counts(), libMesh::GMVIO::write_binary(), libMesh::GMVIO::write_discontinuous_gmv(), libMesh::System::write_parallel_data(), libMesh::System::write_SCALAR_dofs(), libMesh::XdrIO::write_serialized_bcs_helper(), libMesh::System::write_serialized_blocked_dof_objects(), libMesh::XdrIO::write_serialized_connectivity(), libMesh::XdrIO::write_serialized_nodes(), and libMesh::XdrIO::write_serialized_nodesets().

  { return cast_int<processor_id_type>(_communicator.size()); }

prepare_for_use()

template<unsigned int KDDim, class RBF = WendlandRBF<KDDim, 2>>

virtual void libMesh::RadialBasisInterpolation< KDDim, RBF >::prepare_for_use ( )

overridevirtual

Prepares data structures for use.

Reimplemented from libMesh::MeshfreeInterpolation.

print_info()

void libMesh::MeshfreeInterpolation::print_info ( std::ostream &  os = libMesh::out ) const

inherited

Prints information about this object, by default to libMesh::out.

processor_id()

processor_id_type libMesh::ParallelObject::processor_id ( ) const

inlineinherited

Returns

The rank of this processor in the group.

Definition at line 101 of file parallel_object.h.

References libMesh::ParallelObject::_communicator, and libMesh::Parallel::Communicator::rank().

Referenced by libMesh::BoundaryInfo::_find_id_maps(), libMesh::EquationSystems::_read_impl(), libMesh::PetscDMWrapper::add_dofs_to_section(), libMesh::DistributedMesh::add_elem(), libMesh::BoundaryInfo::add_elements(), libMesh::DofMap::add_neighbors_to_send_list(), libMesh::DistributedMesh::add_node(), libMesh::UnstructuredMesh::all_second_order(), libMesh::MeshTools::Modification::all_tri(), libMesh::FEMSystem::assembly(), libMesh::EquationSystems::build_discontinuous_solution_vector(), libMesh::Nemesis_IO_Helper::build_element_and_node_maps(), libMesh::InfElemBuilder::build_inf_elem(), libMesh::BoundaryInfo::build_node_list_from_side_list(), libMesh::EquationSystems::build_parallel_elemental_solution_vector(), libMesh::DistributedMesh::clear(), libMesh::ExodusII_IO_Helper::close(), libMesh::Nemesis_IO_Helper::compute_border_node_ids(), libMesh::Nemesis_IO_Helper::compute_communication_map_parameters(), libMesh::Nemesis_IO_Helper::compute_internal_and_border_elems_and_internal_nodes(), libMesh::Nemesis_IO_Helper::compute_node_communication_maps(), libMesh::Nemesis_IO_Helper::compute_num_global_elem_blocks(), libMesh::Nemesis_IO_Helper::compute_num_global_nodesets(), libMesh::Nemesis_IO_Helper::compute_num_global_sidesets(), libMesh::Nemesis_IO_Helper::construct_nemesis_filename(), libMesh::MeshTools::correct_node_proc_ids(), libMesh::ExodusII_IO_Helper::create(), libMesh::DistributedMesh::delete_elem(), libMesh::DistributedMesh::delete_node(), libMesh::MeshCommunication::delete_remote_elements(), libMesh::DofMap::distribute_dofs(), libMesh::DofMap::distribute_local_dofs_node_major(), libMesh::DofMap::distribute_local_dofs_var_major(), libMesh::DistributedMesh::DistributedMesh(), libMesh::DofMap::end_dof(), libMesh::DofMap::end_old_dof(), libMesh::EnsightIO::EnsightIO(), libMesh::MeshFunction::find_element(), libMesh::MeshFunction::find_elements(), libMesh::UnstructuredMesh::find_neighbors(), libMesh::DofMap::first_dof(), libMesh::DofMap::first_old_dof(), libMesh::Nemesis_IO_Helper::get_cmap_params(), libMesh::Nemesis_IO_Helper::get_eb_info_global(), libMesh::Nemesis_IO_Helper::get_elem_cmap(), libMesh::Nemesis_IO_Helper::get_elem_map(), libMesh::MeshBase::get_info(), libMesh::DofMap::get_info(), libMesh::Nemesis_IO_Helper::get_init_global(), libMesh::Nemesis_IO_Helper::get_init_info(), libMesh::Nemesis_IO_Helper::get_loadbal_param(), libMesh::Nemesis_IO_Helper::get_node_cmap(), libMesh::Nemesis_IO_Helper::get_node_map(), libMesh::Nemesis_IO_Helper::get_ns_param_global(), libMesh::Nemesis_IO_Helper::get_ss_param_global(), libMesh::SparsityPattern::Build::handle_vi_vj(), libMesh::SystemSubsetBySubdomain::init(), libMesh::ExodusII_IO_Helper::initialize(), libMesh::ExodusII_IO_Helper::initialize_element_variables(), libMesh::ExodusII_IO_Helper::initialize_global_variables(), libMesh::ExodusII_IO_Helper::initialize_nodal_variables(), libMesh::DistributedMesh::insert_elem(), libMesh::DofMap::is_evaluable(), libMesh::SparsityPattern::Build::join(), libMesh::DofMap::last_dof(), libMesh::MeshTools::libmesh_assert_consistent_distributed(), libMesh::MeshTools::libmesh_assert_consistent_distributed_nodes(), libMesh::MeshTools::libmesh_assert_contiguous_dof_ids(), libMesh::MeshTools::libmesh_assert_parallel_consistent_procids< Elem >(), libMesh::MeshTools::libmesh_assert_valid_neighbors(), libMesh::DistributedMesh::libmesh_assert_valid_parallel_object_ids(), libMesh::DofMap::local_variable_indices(), libMesh::MeshRefinement::make_coarsening_compatible(), libMesh::MeshBase::n_active_local_elem(), libMesh::BoundaryInfo::n_boundary_conds(), libMesh::BoundaryInfo::n_edge_conds(), libMesh::DofMap::n_local_dofs(), libMesh::System::n_local_dofs(), libMesh::MeshBase::n_local_elem(), libMesh::MeshBase::n_local_nodes(), libMesh::BoundaryInfo::n_nodeset_conds(), libMesh::BoundaryInfo::n_shellface_conds(), libMesh::SparsityPattern::Build::operator()(), libMesh::DistributedMesh::own_node(), libMesh::System::point_gradient(), libMesh::System::point_hessian(), libMesh::System::point_value(), libMesh::Nemesis_IO_Helper::put_cmap_params(), libMesh::Nemesis_IO_Helper::put_elem_cmap(), libMesh::Nemesis_IO_Helper::put_elem_map(), libMesh::Nemesis_IO_Helper::put_loadbal_param(), libMesh::Nemesis_IO_Helper::put_node_cmap(), libMesh::Nemesis_IO_Helper::put_node_map(), libMesh::NameBasedIO::read(), libMesh::Nemesis_IO::read(), libMesh::XdrIO::read(), libMesh::CheckpointIO::read(), libMesh::ExodusII_IO_Helper::read_elem_num_map(), libMesh::ExodusII_IO_Helper::read_global_values(), libMesh::CheckpointIO::read_header(), libMesh::XdrIO::read_header(), libMesh::System::read_header(), libMesh::System::read_legacy_data(), libMesh::ExodusII_IO_Helper::read_node_num_map(), libMesh::System::read_parallel_data(), libMesh::System::read_SCALAR_dofs(), libMesh::XdrIO::read_serialized_bc_names(), libMesh::XdrIO::read_serialized_bcs_helper(), libMesh::System::read_serialized_blocked_dof_objects(), libMesh::XdrIO::read_serialized_connectivity(), libMesh::System::read_serialized_data(), libMesh::XdrIO::read_serialized_nodes(), libMesh::XdrIO::read_serialized_nodesets(), libMesh::XdrIO::read_serialized_subdomain_names(), libMesh::System::read_serialized_vector(), libMesh::System::read_serialized_vectors(), libMesh::DistributedMesh::renumber_dof_objects(), libMesh::CheckpointIO::select_split_config(), libMesh::DofMap::set_nonlocal_dof_objects(), libMesh::PetscDMWrapper::set_point_range_in_section(), libMesh::LaplaceMeshSmoother::smooth(), libMesh::MeshTools::total_weight(), libMesh::MeshRefinement::uniformly_coarsen(), libMesh::Parallel::Packing< T >::unpack(), libMesh::DistributedMesh::update_parallel_id_counts(), libMesh::NameBasedIO::write(), libMesh::XdrIO::write(), libMesh::CheckpointIO::write(), libMesh::EquationSystems::write(), libMesh::GMVIO::write_discontinuous_gmv(), libMesh::ExodusII_IO::write_element_data(), libMesh::ExodusII_IO_Helper::write_element_values(), libMesh::ExodusII_IO_Helper::write_elements(), libMesh::ExodusII_IO::write_global_data(), libMesh::ExodusII_IO_Helper::write_global_values(), libMesh::System::write_header(), libMesh::ExodusII_IO::write_information_records(), libMesh::ExodusII_IO_Helper::write_information_records(), libMesh::ExodusII_IO_Helper::write_nodal_coordinates(), libMesh::UCDIO::write_nodal_data(), libMesh::ExodusII_IO::write_nodal_data(), libMesh::ExodusII_IO::write_nodal_data_discontinuous(), libMesh::ExodusII_IO_Helper::write_nodal_values(), libMesh::Nemesis_IO_Helper::write_nodesets(), libMesh::ExodusII_IO_Helper::write_nodesets(), libMesh::System::write_parallel_data(), libMesh::System::write_SCALAR_dofs(), libMesh::XdrIO::write_serialized_bc_names(), libMesh::XdrIO::write_serialized_bcs_helper(), libMesh::System::write_serialized_blocked_dof_objects(), libMesh::XdrIO::write_serialized_connectivity(), libMesh::System::write_serialized_data(), libMesh::XdrIO::write_serialized_nodes(), libMesh::XdrIO::write_serialized_nodesets(), libMesh::XdrIO::write_serialized_subdomain_names(), libMesh::System::write_serialized_vector(), libMesh::System::write_serialized_vectors(), libMesh::Nemesis_IO_Helper::write_sidesets(), libMesh::ExodusII_IO_Helper::write_sidesets(), libMesh::ExodusII_IO::write_timestep(), libMesh::ExodusII_IO_Helper::write_timestep(), and libMesh::ExodusII_IO::write_timestep_discontinuous().

  { return cast_int<processor_id_type>(_communicator.rank()); }

set_field_variables()

void libMesh::MeshfreeInterpolation::set_field_variables ( const std::vector< std::string > &  names )

inlineinherited

Defines the field variable(s) we are responsible for, and importantly their assumed ordering.

Definition at line 111 of file meshfree_interpolation.h.

References libMesh::MeshfreeInterpolation::_names.

  { _names = names; }

Member Data Documentation

_communicator

const Parallel::Communicator& libMesh::ParallelObject::_communicator

protectedinherited

Definition at line 107 of file parallel_object.h.

Referenced by libMesh::EquationSystems::build_parallel_elemental_solution_vector(), libMesh::EquationSystems::build_parallel_solution_vector(), libMesh::ParallelObject::comm(), libMesh::ParallelObject::n_processors(), libMesh::ParallelObject::operator=(), and libMesh::ParallelObject::processor_id().

_half_power

template<unsigned int KDDim>

const Real libMesh::InverseDistanceInterpolation< KDDim >::_half_power

protectedinherited

Definition at line 318 of file meshfree_interpolation.h.

_kd_tree

template<unsigned int KDDim>

std::unique_ptr<kd_tree_t> libMesh::InverseDistanceInterpolation< KDDim >::_kd_tree

mutableprotectedinherited

Definition at line 300 of file meshfree_interpolation.h.

_n_interp_pts

template<unsigned int KDDim>

const unsigned int libMesh::InverseDistanceInterpolation< KDDim >::_n_interp_pts

protectedinherited

Definition at line 319 of file meshfree_interpolation.h.

_names

std::vector<std::string> libMesh::MeshfreeInterpolation::_names

protectedinherited

Definition at line 169 of file meshfree_interpolation.h.

Referenced by libMesh::MeshfreeInterpolation::field_variables(), libMesh::MeshfreeInterpolation::n_field_variables(), and libMesh::MeshfreeInterpolation::set_field_variables().

_parallelization_strategy

ParallelizationStrategy libMesh::MeshfreeInterpolation::_parallelization_strategy

protectedinherited

Definition at line 168 of file meshfree_interpolation.h.

_point_list_adaptor

template<unsigned int KDDim>

PointListAdaptor<KDDim> libMesh::InverseDistanceInterpolation< KDDim >::_point_list_adaptor

protectedinherited

Definition at line 288 of file meshfree_interpolation.h.

_r_bbox

template<unsigned int KDDim, class RBF = WendlandRBF<KDDim, 2>>

Real libMesh::RadialBasisInterpolation< KDDim, RBF >::_r_bbox

protected

Diagonal of the bounding box.

Definition at line 67 of file radial_basis_interpolation.h.

_r_override

template<unsigned int KDDim, class RBF = WendlandRBF<KDDim, 2>>

Real libMesh::RadialBasisInterpolation< KDDim, RBF >::_r_override

protected

Diagonal override

Definition at line 72 of file radial_basis_interpolation.h.

_src_bbox

template<unsigned int KDDim, class RBF = WendlandRBF<KDDim, 2>>

BoundingBox libMesh::RadialBasisInterpolation< KDDim, RBF >::_src_bbox

protected

Bounding box for our source points.

Definition at line 57 of file radial_basis_interpolation.h.

_src_pts

std::vector<Point> libMesh::MeshfreeInterpolation::_src_pts

protectedinherited

Definition at line 170 of file meshfree_interpolation.h.

Referenced by libMesh::MeshfreeInterpolation::get_source_points().

_src_vals

std::vector<Number> libMesh::MeshfreeInterpolation::_src_vals

protectedinherited

Definition at line 171 of file meshfree_interpolation.h.

Referenced by libMesh::MeshfreeInterpolation::get_source_vals().

_vals

template<unsigned int KDDim>

std::vector<Number> libMesh::InverseDistanceInterpolation< KDDim >::_vals

mutableprotectedinherited

Temporary work array. Object level scope to avoid cache thrashing.

Definition at line 324 of file meshfree_interpolation.h.

_weights

template<unsigned int KDDim, class RBF = WendlandRBF<KDDim, 2>>

std::vector<Number> libMesh::RadialBasisInterpolation< KDDim, RBF >::_weights

protected

basis coefficients.

Definition at line 62 of file radial_basis_interpolation.h.

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

• radial_basis_interpolation.h