variable adjuster

Classes
class	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral
	The BoundaryFluxIntegral class calculates the line integral of the numerical flux along a boundary and saves it to a unique_distributed_variable. More...
class	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral
	The BoundaryLineIntegral class calculates a line integral along a boundary and applies it to a unique_distributed_variable which should be of size 1. More...

Functions
	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::BoundaryFluxIntegral ()=default
virtual void	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::setup (const WxCryptSet &wxc) override
	Setup the spatial solver using the cryptset.
void	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::solve (real time, variables_type &input) override
	Solves the spatial system and puts result in _rhs.
void	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::Barrier (const WxMsgBase &msg, const real time, variables_type &input) override
	An opportunity for the variable adjuster to perform any MPI operations it needs to after solve is called.
	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::BoundaryLineIntegral ()=default
virtual void	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::setup (const WxCryptSet &wxc) override
	Setup the spatial solver using the cryptset.
void	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::solve (real time, variables_type &input) override
	Solves the spatial system and puts result in _rhs.
void	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::Barrier (const WxMsgBase &msg, const real time, variables_type &input) override
	An opportunity for the variable adjuster to perform any MPI operations it needs to after solve is called.

Variables
std::vector< std::string >	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_boundary_names
std::unique_ptr< WmBasisArraySet >	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_basis_set
std::unique_ptr< WmBasisArraySet >	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_surface_basis_set
std::unique_ptr< WmUDGGeometry >	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_dg_geometry
std::string	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_basis_set_name
	Spatial basis set name.
std::vector< size_t >	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_out_idcs
	Indices used in apps definitions.
std::vector< size_t >	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_unique_var_indcs
	Indices for unique variable that holds integrated value.
bool	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_is_cylindrical
	Whether geometry is in 2D cylindrical coordinates.
int	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_ir
	Radial coordinate.
real	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_penalty_beta
	Beta penalty for LDG.
real	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_penalty_eta
	Eta penalty for LDG.
std::vector< std::string >	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::_boundary_names
std::unique_ptr< WmBasisArraySet >	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::_basis_set
std::unique_ptr< WmBasisArraySet >	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::_surface_basis_set
std::unique_ptr< WmUDGGeometry >	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::_dg_geometry
std::string	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::_basis_set_name
std::vector< size_t >	wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::_out_idcs

Detailed Description

Function Documentation

Barrier() [1/2]

void wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::Barrier ( const WxMsgBase &  msg, const real  time, variables_type &  input  )

overridevirtual

An opportunity for the variable adjuster to perform any MPI operations it needs to after solve is called.

This method will be called by the temporal solver immediately after it calls this::solve.

Parameters

msg	a handle to the MPI messenger
time	the current time
input	the list of (variable, component) pairs that was just adjusted in solve

Reimplemented from wxm::dfem::variable_adjuster::variable_adjuster_t.

Barrier() [2/2]

void wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::Barrier ( const WxMsgBase &  msg, const real  time, variables_type &  input  )

overridevirtual

An opportunity for the variable adjuster to perform any MPI operations it needs to after solve is called.

This method will be called by the temporal solver immediately after it calls this::solve.

Parameters

msg	a handle to the MPI messenger
time	the current time
input	the list of (variable, component) pairs that was just adjusted in solve

Reimplemented from wxm::dfem::variable_adjuster::variable_adjuster_t.

BoundaryFluxIntegral()

wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::BoundaryFluxIntegral ( )

default

BoundaryLineIntegral()

wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::BoundaryLineIntegral ( )

default

setup() [1/2]

virtual void wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::setup ( const WxCryptSet &  wxc )

overridevirtual

Setup the spatial solver using the cryptset.

Parameters

wxc	The cryptset

Reimplemented from WmPatchProcess.

setup() [2/2]

virtual void wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::setup ( const WxCryptSet &  wxc )

overridevirtual

Setup the spatial solver using the cryptset.

Parameters

wxc	The cryptset

Reimplemented from WmPatchProcess.

solve() [1/2]

void wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::solve ( real  time, variables_type &  input  )

overridevirtual

Solves the spatial system and puts result in _rhs.

Implements wxm::dfem::variable_adjuster::variable_adjuster_t.

solve() [2/2]

void wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::solve ( real  time, variables_type &  input  )

overridevirtual

Solves the spatial system and puts result in _rhs.

Implements wxm::dfem::variable_adjuster::variable_adjuster_t.

Variable Documentation

_basis_set [1/2]

std::unique_ptr<WmBasisArraySet> wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_basis_set

protected

_basis_set [2/2]

std::unique_ptr<WmBasisArraySet> wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::_basis_set

protected

_basis_set_name [1/2]

std::string wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_basis_set_name

protected

Spatial basis set name.

_basis_set_name [2/2]

std::string wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::_basis_set_name

protected

_boundary_names [1/2]

std::vector<std::string> wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_boundary_names

protected

_boundary_names [2/2]

std::vector<std::string> wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::_boundary_names

protected

_dg_geometry [1/2]

std::unique_ptr<WmUDGGeometry> wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_dg_geometry

protected

_dg_geometry [2/2]

std::unique_ptr<WmUDGGeometry> wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::_dg_geometry

protected

_ir

int wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_ir

protected

Radial coordinate.

_is_cylindrical

bool wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_is_cylindrical

protected

Whether geometry is in 2D cylindrical coordinates.

Default = False.

_out_idcs [1/2]

std::vector<size_t> wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_out_idcs

protected

Indices used in apps definitions.

_out_idcs [2/2]

std::vector<size_t> wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::_out_idcs

protected

_penalty_beta

real wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_penalty_beta

protected

Beta penalty for LDG.

See Datta dissertation, Section 3.2 for construction of the LDG method as implemented here. The "eta" penalty-weighting parameter in the code is refereed to as "alpha" in the dissertation, and the stabilizing penalty "tau" in Hesthaven "Nodal Discontinuous Galerkin Methods" 2008.

See Hesthaven, Chapter 7.2 for further reading on the topic, and the selection of values for eta/alpha/tau.

_penalty_eta

real wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_penalty_eta

protected

Eta penalty for LDG.

_surface_basis_set [1/2]

std::unique_ptr<WmBasisArraySet> wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_surface_basis_set

protected

_surface_basis_set [2/2]

std::unique_ptr<WmBasisArraySet> wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryLineIntegral::_surface_basis_set

protected

_unique_var_indcs

std::vector<size_t> wxm::dfem::variable_adjuster::unique_variable_adjuster::BoundaryFluxIntegral::_unique_var_indcs

protected

Indices for unique variable that holds integrated value.