\file PackInfoPdfDoublePrecision.cpp \author pystencils More...

Namespaces
namespace	blockforest

namespace	domain_decomposition

namespace	field

namespace	lbm

namespace	pystencils

namespace	vtk

Classes
struct	BlockAndCell

class	BoundaryHandling
	Boundary class optimized for sparse data. More...

class	EKinWalberlaImpl
	Class that runs and controls the EK on waLBerla. More...

class	EKReactant

class	EKReactionBase

class	EKReactionBaseIndexed

class	EKReactionImplBulk

class	EKReactionImplIndexed

class	FFT

class	InterpolateAndShiftAtBoundary
	Lees-Edwards sweep. More...

class	LBWalberlaImpl
	Class that runs and controls the LB on waLBerla. More...

class	None

class	PoissonSolver

class	ResetForce
	Sweep that swaps `force_to_be_applied` and `last_applied_force` and resets `force_to_be_applied` to the global external force. More...

Functions
Cell	to_cell (Utils::Vector3i const &xyz)

template<typename T >
IBlock *	get_block_extended (LatticeWalberla const &lattice, Utils::Vector< T, 3 > const &pos, unsigned int n_ghost_layers)

std::optional< BlockAndCell >	get_block_and_cell (::LatticeWalberla const &lattice, Utils::Vector3i const &node, bool consider_ghost_layers)

IBlock *	get_block (::LatticeWalberla const &lattice, Utils::Vector3d const &pos, bool consider_ghost_layers)

auto	convert_cell_corner_to_coord (real_vector auto const &corner)
	Get the block-local coordinates of a block corner.

auto	get_min_corner (IBlock const &block)
	Get the block-local coordinates of the lower corner of a block.

auto	get_max_corner (IBlock const &block)
	Get the block-local coordinates of the upper corner of a block.

std::shared_ptr< walberla::PoissonSolver >	new_ek_poisson_fft (std::shared_ptr< LatticeWalberla > const &lattice, double permittivity, bool single_precision)

std::shared_ptr< walberla::PoissonSolver >	new_ek_poisson_none (std::shared_ptr< LatticeWalberla > const &lattice, bool single_precision)

std::shared_ptr< EKinWalberlaBase >	new_ek_walberla (std::shared_ptr< LatticeWalberla > const &lattice, double diffusion, double kT, double valency, Utils::Vector3d ext_efield, double density, bool advection, bool friction_coupling, bool single_precision, bool thermalized, unsigned int seed)

std::shared_ptr< EKReactionBase >	new_ek_reaction_bulk (std::shared_ptr< LatticeWalberla > const &lattice, typename EKReactionBase::reactants_type const &reactants, double coefficient)

std::shared_ptr< EKReactionBaseIndexed >	new_ek_reaction_indexed (std::shared_ptr< LatticeWalberla > const &lattice, typename EKReactionBase::reactants_type const &reactants, double coefficient)

void	mpi_init ()
	Initialize waLBerla's MPI manager.

std::unique_ptr< ResourceManager >	get_vtk_dependent_resources ()
	Get a lock on waLBerla's global resources for VTK.

std::vector< Utils::Vector3d >	fill_3D_vector_array (std::vector< double > const &vec_flat, Utils::Vector3i const &grid_size)

std::vector< double >	fill_3D_scalar_array (std::vector< double > const &vec_flat, Utils::Vector3i const &grid_size)

template<class BoundaryModel , class DataType >
void	set_boundary_from_grid (BoundaryModel &boundary, LatticeWalberla const &lattice, std::vector< int > const &raster_flat, std::vector< DataType > const &data_flat)

template<typename T , typename U = T>
U	es2walberla (T const &v)

template<>
Vector3< float >	es2walberla (Utils::Vector3d const &v)

template<>
Vector3< double >	es2walberla (Utils::Vector3d const &v)

template<typename T >
auto	to_vector3d (Vector3< T > const &v) noexcept

Utils::Vector3i	to_vector3i (Vector3< int > const &v) noexcept

Utils::Vector3i	to_vector3i (Cell const &v) noexcept

template<typename T >
auto	to_vector3 (Utils::Vector3d const &v) noexcept

template<typename T >
auto	to_vector9d (Matrix3< T > const &m) noexcept

template<typename Function >
void	interpolate_bspline_at_pos (Utils::Vector3d const &pos, Function const &f)

Detailed Description

\file PackInfoPdfDoublePrecision.cpp \author pystencils

\file PackInfoVecSinglePrecisionCUDA.h \author pystencils

\file PackInfoVecSinglePrecision.cpp \author pystencils

\file PackInfoVecDoublePrecisionCUDA.h \author pystencils

\file PackInfoVecDoublePrecision.cpp \author pystencils

\file PackInfoPdfSinglePrecisionCUDA.h \author pystencils

\file PackInfoPdfSinglePrecision.cpp \author pystencils

\file PackInfoPdfDoublePrecisionCUDA.h \author pystencils

Function Documentation

◆ convert_cell_corner_to_coord()

auto walberla::convert_cell_corner_to_coord ( real_vector auto const & corner )

inline

Get the block-local coordinates of a block corner.

This method leverages the fact that the grid spacing is unity in LB units, i.e. floating-point coordinates can be cast to integers indices.

Definition at line 118 of file BlockAndCell.hpp.

Referenced by LatticeWalberla::get_local_grid_range(), get_max_corner(), and get_min_corner().

◆ es2walberla() [1/3]

template<typename T , typename U = T>

U walberla::es2walberla ( T const & v )

inline

Definition at line 34 of file types_conversion.hpp.

◆ es2walberla() [2/3]

template<>

Vector3< float > walberla::es2walberla ( Utils::Vector3d const & v )

inline

Definition at line 40 of file types_conversion.hpp.

◆ es2walberla() [3/3]

template<>

Vector3< double > walberla::es2walberla ( Utils::Vector3d const & v )

inline

Definition at line 44 of file types_conversion.hpp.

◆ fill_3D_scalar_array()

std::vector< double > walberla::fill_3D_scalar_array	(	std::vector< double > const &	vec_flat,
		Utils::Vector3i const &	grid_size
	)

inline

Definition at line 60 of file boundary.hpp.

References Utils::product().

Referenced by walberla::EKinWalberlaImpl< FluxCount, FloatType >::update_density_boundary_from_shape().

◆ fill_3D_vector_array()

std::vector< Utils::Vector3d > walberla::fill_3D_vector_array	(	std::vector< double > const &	vec_flat,
		Utils::Vector3i const &	grid_size
	)

inline

Definition at line 36 of file boundary.hpp.

References Utils::product().

Referenced by walberla::LBWalberlaImpl< FloatType, Architecture >::update_boundary_from_shape(), and walberla::EKinWalberlaImpl< FluxCount, FloatType >::update_flux_boundary_from_shape().

◆ get_block()

IBlock * walberla::get_block	(	::LatticeWalberla const &	lattice,
		Utils::Vector3d const &	pos,
		bool	consider_ghost_layers
	)

inline

Definition at line 100 of file BlockAndCell.hpp.

References block(), get_block_extended(), LatticeWalberla::get_blocks(), and LatticeWalberla::get_ghost_layers().

◆ get_block_and_cell()

std::optional< BlockAndCell > walberla::get_block_and_cell	(	::LatticeWalberla const &	lattice,
		Utils::Vector3i const &	node,
		bool	consider_ghost_layers
	)

inline

Definition at line 80 of file BlockAndCell.hpp.

References block(), get_block_extended(), LatticeWalberla::get_blocks(), LatticeWalberla::get_ghost_layers(), and to_cell().

◆ get_block_extended()

template<typename T >

IBlock * walberla::get_block_extended	(	LatticeWalberla const &	lattice,
		Utils::Vector< T, 3 > const &	pos,
		unsigned int	n_ghost_layers
	)

Definition at line 64 of file BlockAndCell.hpp.

References block(), and LatticeWalberla::get_cached_blocks().

Referenced by get_block(), and get_block_and_cell().

◆ get_max_corner()

auto walberla::get_max_corner ( IBlock const & block )

inline

Get the block-local coordinates of the upper corner of a block.

Definition at line 130 of file BlockAndCell.hpp.

References block(), and convert_cell_corner_to_coord().

Referenced by LatticeWalberla::get_block_corner().

◆ get_min_corner()

auto walberla::get_min_corner ( IBlock const & block )

inline

Get the block-local coordinates of the lower corner of a block.

Definition at line 125 of file BlockAndCell.hpp.

References block(), and convert_cell_corner_to_coord().

Referenced by LatticeWalberla::get_block_corner(), and walberla::LBWalberlaImpl< FloatType, Architecture >::get_interval().

◆ get_vtk_dependent_resources()

std::unique_ptr< ResourceManager > walberla::get_vtk_dependent_resources ( )

Get a lock on waLBerla's global resources for VTK.

Definition at line 45 of file walberla_init.cpp.

References walberla_mpi_comm, and walberla_mpi_env.

Referenced by VTKHandle::VTKHandle().

◆ interpolate_bspline_at_pos()

template<typename Function >

void walberla::interpolate_bspline_at_pos	(	Utils::Vector3d const &	pos,
		Function const &	f
	)

Definition at line 74 of file types_conversion.hpp.

References Utils::Vector< T, N >::broadcast().

Referenced by walberla::LBWalberlaImpl< FloatType, Architecture >::add_force_at_pos(), walberla::LBWalberlaImpl< FloatType, Architecture >::get_density_at_pos(), and walberla::LBWalberlaImpl< FloatType, Architecture >::get_velocity_at_pos().

◆ mpi_init()

void walberla::mpi_init ( )

Initialize waLBerla's MPI manager.

Definition at line 36 of file walberla_init.cpp.

References walberla_mpi_comm, and walberla_mpi_env.

Referenced by Communication::init().

◆ new_ek_poisson_fft()

std::shared_ptr< walberla::PoissonSolver > walberla::new_ek_poisson_fft	(	std::shared_ptr< LatticeWalberla > const &	lattice,
		double	permittivity,
		bool	single_precision
	)

Definition at line 29 of file ek_poisson_fft_init.cpp.

Referenced by ScriptInterface::walberla::EKFFT::do_construct().

◆ new_ek_poisson_none()

std::shared_ptr< walberla::PoissonSolver > walberla::new_ek_poisson_none	(	std::shared_ptr< LatticeWalberla > const &	lattice,
		bool	single_precision
	)

Definition at line 29 of file ek_poisson_none_init.cpp.

Referenced by ScriptInterface::walberla::EKNone::do_construct().

◆ new_ek_reaction_bulk()

std::shared_ptr< EKReactionBase > walberla::new_ek_reaction_bulk	(	std::shared_ptr< LatticeWalberla > const &	lattice,
		typename EKReactionBase::reactants_type const &	reactants,
		double	coefficient
	)

Definition at line 53 of file ek_walberla_init.cpp.

Referenced by ScriptInterface::walberla::EKBulkReaction::do_construct().

◆ new_ek_reaction_indexed()

std::shared_ptr< EKReactionBaseIndexed > walberla::new_ek_reaction_indexed	(	std::shared_ptr< LatticeWalberla > const &	lattice,
		typename EKReactionBase::reactants_type const &	reactants,
		double	coefficient
	)

Definition at line 59 of file ek_walberla_init.cpp.

Referenced by ScriptInterface::walberla::EKIndexedReaction::do_construct().

◆ new_ek_walberla()

std::shared_ptr< EKinWalberlaBase > walberla::new_ek_walberla	(	std::shared_ptr< LatticeWalberla > const &	lattice,
		double	diffusion,
		double	kT,
		double	valency,
		Utils::Vector3d	ext_efield,
		double	density,
		bool	advection,
		bool	friction_coupling,
		bool	single_precision,
		bool	thermalized,
		unsigned int	seed
	)

Definition at line 36 of file ek_walberla_init.cpp.

References density.

Referenced by ScriptInterface::walberla::EKSpecies::make_instance().

◆ set_boundary_from_grid()

template<class BoundaryModel , class DataType >

void walberla::set_boundary_from_grid	(	BoundaryModel &	boundary,
		LatticeWalberla const &	lattice,
		std::vector< int > const &	raster_flat,
		std::vector< DataType > const &	data_flat
	)

Definition at line 81 of file boundary.hpp.

References block(), LatticeWalberla::get_block_corner(), LatticeWalberla::get_blocks(), LatticeWalberla::get_ghost_layers(), LatticeWalberla::get_grid_dimensions(), and Utils::product().

Referenced by walberla::LBWalberlaImpl< FloatType, Architecture >::update_boundary_from_shape(), walberla::EKinWalberlaImpl< FluxCount, FloatType >::update_density_boundary_from_shape(), and walberla::EKinWalberlaImpl< FluxCount, FloatType >::update_flux_boundary_from_shape().

◆ to_cell()

Cell walberla::to_cell ( Utils::Vector3i const & xyz )

inline

Definition at line 54 of file BlockAndCell.hpp.

Referenced by get_block_and_cell(), walberla::LBWalberlaImpl< FloatType, Architecture >::get_block_interval(), and walberla::LBWalberlaImpl< FloatType, Architecture >::get_interval().

◆ to_vector3()

template<typename T >

auto walberla::to_vector3 ( Utils::Vector3d const & v )

noexcept

Definition at line 61 of file types_conversion.hpp.

◆ to_vector3d()

template<typename T >

auto walberla::to_vector3d ( Vector3< T > const & v )

noexcept

Definition at line 48 of file types_conversion.hpp.

Referenced by walberla::ResetForce< PdfField, ForceField >::get_ext_force(), LatticeWalberla::get_local_domain(), walberla::LBWalberlaImpl< FloatType, Architecture >::get_momentum(), walberla::EKinWalberlaImpl< FluxCount, FloatType >::get_node_flux_at_boundary(), walberla::LBWalberlaImpl< FloatType, Architecture >::get_node_force_to_be_applied(), walberla::LBWalberlaImpl< FloatType, Architecture >::get_node_last_applied_force(), walberla::LBWalberlaImpl< FloatType, Architecture >::get_node_velocity(), walberla::LBWalberlaImpl< FloatType, Architecture >::get_node_velocity_at_boundary(), walberla::EKinWalberlaImpl< FluxCount, FloatType >::get_slice_flux_at_boundary(), and walberla::LBWalberlaImpl< FloatType, Architecture >::get_slice_velocity_at_boundary().

◆ to_vector3i() [1/2]

Utils::Vector3i walberla::to_vector3i ( Cell const & v )

inlinenoexcept

Definition at line 57 of file types_conversion.hpp.

◆ to_vector3i() [2/2]

Utils::Vector3i walberla::to_vector3i ( Vector3< int > const & v )

inlinenoexcept

Definition at line 53 of file types_conversion.hpp.

Referenced by walberla::LBWalberlaImpl< FloatType, Architecture >::copy_block_buffer().

◆ to_vector9d()

template<typename T >

auto walberla::to_vector9d ( Matrix3< T > const & m )

noexcept

Definition at line 66 of file types_conversion.hpp.

Referenced by walberla::LBWalberlaImpl< FloatType, Architecture >::get_node_pressure_tensor(), and walberla::LBWalberlaImpl< FloatType, Architecture >::get_pressure_tensor().

Namespaces

Classes

Functions

Detailed Description

Function Documentation

◆ convert_cell_corner_to_coord()

◆ es2walberla() [1/3]

◆ es2walberla() [2/3]

◆ es2walberla() [3/3]

◆ fill_3D_scalar_array()

◆ fill_3D_vector_array()

◆ get_block()

◆ get_block_and_cell()

◆ get_block_extended()

◆ get_max_corner()

◆ get_min_corner()

◆ get_vtk_dependent_resources()

◆ interpolate_bspline_at_pos()

◆ mpi_init()

◆ new_ek_poisson_fft()

◆ new_ek_poisson_none()

◆ new_ek_reaction_bulk()

◆ new_ek_reaction_indexed()

◆ new_ek_walberla()

◆ set_boundary_from_grid()

◆ to_cell()

◆ to_vector3()

◆ to_vector3d()

◆ to_vector3i() [1/2]

◆ to_vector3i() [2/2]

◆ to_vector9d()