#include <pi_keigen_scdsa.h>

Inheritance diagram for lbs::XXPowerIterationKEigenSCDSA:

Data Structures
struct	GhostInfo

Public Member Functions
	XXPowerIterationKEigenSCDSA (const chi::InputParameters &params)

void	Initialize () override

void	Execute () override

std::vector< double >	CopyOnlyPhi0 (const LBSGroupset &groupset, const std::vector< double > &phi_in)

void	ProjectBackPhi0 (const LBSGroupset &groupset, const std::vector< double > &input, std::vector< double > &output)

GhostInfo	MakePWLDVecGhostCommInfo (const chi_math::SpatialDiscretization &sdm, const chi_math::UnknownManager &uk_man)

Public Member Functions inherited from lbs::XXPowerIterationKEigen
	XXPowerIterationKEigen (const chi::InputParameters &params)

void	Initialize () override

void	Execute () override

Public Member Functions inherited from chi_physics::Solver
	Solver (std::string in_text_name)

	Solver (std::string in_text_name, std::initializer_list< BasicOption > in_options)

	Solver (const chi::InputParameters &params)

virtual	~Solver ()=default

std::string	TextName () const

BasicOptions &	GetBasicOptions ()

const BasicOptions &	GetBasicOptions () const

std::vector< std::shared_ptr< FieldFunctionGridBased > > &	GetFieldFunctions ()

const std::vector< std::shared_ptr< FieldFunctionGridBased > > &	GetFieldFunctions () const

TimeStepper &	GetTimeStepper ()

const TimeStepper &	GetTimeStepper () const

virtual void	Initialize ()

virtual void	Execute ()

virtual void	Step ()

virtual void	Advance ()

virtual chi::ParameterBlock	GetInfo (const chi::ParameterBlock &params) const

virtual void	SetProperties (const chi::ParameterBlock &params)

chi::ParameterBlock	GetInfoWithPreCheck (const chi::ParameterBlock &params) const

Public Member Functions inherited from ChiObject
	ChiObject ()

	ChiObject (const chi::InputParameters &params)

void	SetStackID (size_t stack_id)

size_t	StackID () const

virtual void	PushOntoStack (std::shared_ptr< ChiObject > &new_object)

virtual	~ChiObject ()=default

Static Public Member Functions
static chi::InputParameters	GetInputParameters ()

static std::vector< double >	NodallyAveragedPWLDVector (const std::vector< double > &input, const chi_math::SpatialDiscretization &pwld_sdm, const chi_math::SpatialDiscretization &pwlc_sdm, const chi_math::UnknownManager &uk_man, const XXPowerIterationKEigenSCDSA::GhostInfo &ghost_info)

Static Public Member Functions inherited from lbs::XXPowerIterationKEigen
static chi::InputParameters	GetInputParameters ()

Static Public Member Functions inherited from chi_physics::Solver
static chi::InputParameters	GetInputParameters ()

Static Public Member Functions inherited from ChiObject
static chi::InputParameters	GetInputParameters ()

Protected Attributes
int	accel_pi_max_its_

double	accel_pi_k_tol_

bool	accel_pi_verbose_

DiffusionSolverPtr	diffusion_solver_ = nullptr

const std::string	diffusion_solver_sdm_

SDMPtr	continuous_sdm_ptr_ = nullptr

bool	requires_ghosts_ = false

GhostInfo	lbs_pwld_ghost_info_

double	diff_accel_diffusion_l_abs_tol_

int	diff_accel_diffusion_max_iters_

bool	diff_accel_diffusion_verbose_

std::string	diff_accel_diffusion_petsc_options_

Protected Attributes inherited from lbs::XXPowerIterationKEigen
LBSSolver &	lbs_solver_

size_t	max_iters_

double	k_tolerance_

bool	reinit_phi_1_

VecDbl &	q_moments_local_

VecDbl &	phi_old_local_

VecDbl &	phi_new_local_

std::vector< LBSGroupset > &	groupsets_

std::shared_ptr< AGSLinearSolver< Mat, Vec, KSP > >	primary_ags_solver_

lbs::SetSourceFunction	active_set_source_function_

LBSGroupset &	front_gs_

std::shared_ptr< chi_math::LinearSolver< Mat, Vec, KSP > >	front_wgs_solver_

std::shared_ptr< lbs::WGSContext< Mat, Vec, KSP > >	front_wgs_context_

double	k_eff_ = 1.0

Protected Attributes inherited from chi_physics::Solver
BasicOptions	basic_options_

std::vector< std::shared_ptr< FieldFunctionGridBased > >	field_functions_

std::shared_ptr< TimeStepper >	timestepper_ = nullptr

Private Types
typedef std::shared_ptr< acceleration::DiffusionSolver >	DiffusionSolverPtr

typedef std::shared_ptr< chi_math::VectorGhostCommunicator >	VecGhostCommPtr

typedef std::shared_ptr< chi_math::SpatialDiscretization >	SDMPtr

Additional Inherited Members
Protected Member Functions inherited from lbs::XXPowerIterationKEigen
void	SetLBSFissionSource (const VecDbl &input, bool additive)

void	SetLBSScatterSource (const VecDbl &input, bool additive, bool suppress_wg_scat=false)

Detailed Description

Definition at line 16 of file pi_keigen_scdsa.h.

Member Typedef Documentation

◆ DiffusionSolverPtr

typedef std::shared_ptr<acceleration::DiffusionSolver> lbs::XXPowerIterationKEigenSCDSA::DiffusionSolverPtr

private

Definition at line 18 of file pi_keigen_scdsa.h.

◆ SDMPtr

typedef std::shared_ptr<chi_math::SpatialDiscretization> lbs::XXPowerIterationKEigenSCDSA::SDMPtr

private

Definition at line 20 of file pi_keigen_scdsa.h.

◆ VecGhostCommPtr

typedef std::shared_ptr<chi_math::VectorGhostCommunicator> lbs::XXPowerIterationKEigenSCDSA::VecGhostCommPtr

private

Definition at line 19 of file pi_keigen_scdsa.h.

Constructor & Destructor Documentation

◆ XXPowerIterationKEigenSCDSA()

lbs::XXPowerIterationKEigenSCDSA::XXPowerIterationKEigenSCDSA ( const chi::InputParameters & params )

explicit

Definition at line 70 of file pi_keigen_scdsa_00_constrdestr.cc.

Member Function Documentation

◆ CopyOnlyPhi0()

std::vector< double > lbs::XXPowerIterationKEigenSCDSA::CopyOnlyPhi0	(	const LBSGroupset &	groupset,
		const std::vector< double > &	phi_in
	)

Copies only the scalar moments from an lbs primary flux moments vector.

Definition at line 17 of file pi_keigen_scdsa_03_utils.cc.

◆ Execute()

void lbs::XXPowerIterationKEigenSCDSA::Execute ( )

overridevirtual

Executes the scheme.

Lambda for the creation of scattering sources but the input vector is only the zeroth moment

Reimplemented from lbs::XXPowerIterationKEigen.

Definition at line 18 of file pi_keigen_scdsa_02_exec.cc.

◆ GetInputParameters()

chi::InputParameters lbs::XXPowerIterationKEigenSCDSA::GetInputParameters ( )

static

Definition at line 13 of file pi_keigen_scdsa_00_constrdestr.cc.

◆ Initialize()

void lbs::XXPowerIterationKEigenSCDSA::Initialize ( )

overridevirtual

Initializer.

Reimplemented from lbs::XXPowerIterationKEigen.

Definition at line 15 of file pi_keigen_scdsa_01_initialize.cc.

◆ MakePWLDVecGhostCommInfo()

XXPowerIterationKEigenSCDSA::GhostInfo lbs::XXPowerIterationKEigenSCDSA::MakePWLDVecGhostCommInfo	(	const chi_math::SpatialDiscretization &	sdm,
		const chi_math::UnknownManager &	uk_man
	)

Creates a ghost communicator and all associated information.

Definition at line 112 of file pi_keigen_scdsa_03_utils.cc.

◆ NodallyAveragedPWLDVector()

std::vector< double > lbs::XXPowerIterationKEigenSCDSA::NodallyAveragedPWLDVector	(	const std::vector< double > &	input,
		const chi_math::SpatialDiscretization &	pwld_sdm,
		const chi_math::SpatialDiscretization &	pwlc_sdm,
		const chi_math::UnknownManager &	uk_man,
		const XXPowerIterationKEigenSCDSA::GhostInfo &	ghost_info
	)

static

This method takes an input vector that is the local version of a PWLD discrete space and then makes it continuous by applying nodal averages.

Definition at line 14 of file pi_keigen_scdsa_03b_nodal_avg_pwld.cc.

◆ ProjectBackPhi0()

void lbs::XXPowerIterationKEigenSCDSA::ProjectBackPhi0	(	const LBSGroupset &	groupset,
		const std::vector< double > &	input,
		std::vector< double > &	output
	)

Copies back only the scalar moments to a lbs primary flux vector.

Definition at line 68 of file pi_keigen_scdsa_03_utils.cc.

Field Documentation

◆ accel_pi_k_tol_

double lbs::XXPowerIterationKEigenSCDSA::accel_pi_k_tol_

protected

Definition at line 24 of file pi_keigen_scdsa.h.

◆ accel_pi_max_its_

int lbs::XXPowerIterationKEigenSCDSA::accel_pi_max_its_

protected

Definition at line 23 of file pi_keigen_scdsa.h.

◆ accel_pi_verbose_

bool lbs::XXPowerIterationKEigenSCDSA::accel_pi_verbose_

protected

Definition at line 25 of file pi_keigen_scdsa.h.

◆ continuous_sdm_ptr_

SDMPtr lbs::XXPowerIterationKEigenSCDSA::continuous_sdm_ptr_ = nullptr

protected

Definition at line 30 of file pi_keigen_scdsa.h.

◆ diff_accel_diffusion_l_abs_tol_

double lbs::XXPowerIterationKEigenSCDSA::diff_accel_diffusion_l_abs_tol_

protected

Definition at line 39 of file pi_keigen_scdsa.h.

◆ diff_accel_diffusion_max_iters_

int lbs::XXPowerIterationKEigenSCDSA::diff_accel_diffusion_max_iters_

protected

Definition at line 40 of file pi_keigen_scdsa.h.

◆ diff_accel_diffusion_petsc_options_

std::string lbs::XXPowerIterationKEigenSCDSA::diff_accel_diffusion_petsc_options_

protected

Definition at line 42 of file pi_keigen_scdsa.h.

◆ diff_accel_diffusion_verbose_

bool lbs::XXPowerIterationKEigenSCDSA::diff_accel_diffusion_verbose_

protected

Definition at line 41 of file pi_keigen_scdsa.h.

◆ diffusion_solver_

DiffusionSolverPtr lbs::XXPowerIterationKEigenSCDSA::diffusion_solver_ = nullptr

protected

Definition at line 26 of file pi_keigen_scdsa.h.

◆ diffusion_solver_sdm_

const std::string lbs::XXPowerIterationKEigenSCDSA::diffusion_solver_sdm_

protected

Definition at line 28 of file pi_keigen_scdsa.h.

◆ lbs_pwld_ghost_info_

GhostInfo lbs::XXPowerIterationKEigenSCDSA::lbs_pwld_ghost_info_

protected

Definition at line 37 of file pi_keigen_scdsa.h.

◆ requires_ghosts_

bool lbs::XXPowerIterationKEigenSCDSA::requires_ghosts_ = false

protected

Definition at line 31 of file pi_keigen_scdsa.h.

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

modules/LinearBoltzmannSolvers/Executors/pi_keigen_scdsa.h
modules/LinearBoltzmannSolvers/Executors/pi_keigen_scdsa_00_constrdestr.cc
modules/LinearBoltzmannSolvers/Executors/pi_keigen_scdsa_01_initialize.cc
modules/LinearBoltzmannSolvers/Executors/pi_keigen_scdsa_02_exec.cc
modules/LinearBoltzmannSolvers/Executors/pi_keigen_scdsa_03_utils.cc
modules/LinearBoltzmannSolvers/Executors/pi_keigen_scdsa_03b_nodal_avg_pwld.cc

Data Structures

Public Member Functions

Static Public Member Functions

Protected Attributes

Private Types

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ DiffusionSolverPtr

◆ SDMPtr

◆ VecGhostCommPtr

Constructor & Destructor Documentation

◆ XXPowerIterationKEigenSCDSA()

Member Function Documentation

◆ CopyOnlyPhi0()

◆ Execute()

◆ GetInputParameters()

◆ Initialize()

◆ MakePWLDVecGhostCommInfo()

◆ NodallyAveragedPWLDVector()

◆ ProjectBackPhi0()

Field Documentation

◆ accel_pi_k_tol_

◆ accel_pi_max_its_

◆ accel_pi_verbose_

◆ continuous_sdm_ptr_

◆ diff_accel_diffusion_l_abs_tol_

◆ diff_accel_diffusion_max_iters_

◆ diff_accel_diffusion_petsc_options_

◆ diff_accel_diffusion_verbose_

◆ diffusion_solver_

◆ diffusion_solver_sdm_

◆ lbs_pwld_ghost_info_

◆ requires_ghosts_