#include <single_state_mgxs.h>

Inheritance diagram for chi_physics::SingleStateMGXS:

Public Member Functions
	SingleStateMGXS ()

void	MakeSimple0 (unsigned int num_groups, double sigma_t)

void	MakeSimple1 (unsigned int num_groups, double sigma_t, double c)

void	MakeCombined (std::vector< std::pair< int, double > > &combinations)

void	MakeFromChiXSFile (const std::string &file_name)

const unsigned int	NumGroups () const override

const unsigned int	ScatteringOrder () const override

const unsigned int	NumPrecursors () const override

const bool	IsFissionable () const override

const bool	DiffusionInitialized () const override

const bool	ScatteringInitialized () const override

const std::vector< double > &	SigmaTotal () const override

const std::vector< double > &	SigmaAbsorption () const override

const std::vector< double > &	SigmaFission () const override

const std::vector< double > &	NuSigmaF () const override

const std::vector< double > &	NuPromptSigmaF () const override

const std::vector< double > &	NuDelayedSigmaF () const override

const std::vector< double > &	InverseVelocity () const override

const std::vector< chi_math::SparseMatrix > &	TransferMatrices () const override

const chi_math::SparseMatrix &	TransferMatrix (unsigned int ell) const override

const std::vector< std::vector< double > >	ProductionMatrix () const override

const std::vector< Precursor > &	Precursors () const override

const std::vector< double > &	DiffusionCoefficient () const override

std::vector< double >	SigmaTransport () const override

const std::vector< double > &	SigmaRemoval () const override

const std::vector< double > &	SigmaSGtoG () const override

Public Member Functions inherited from chi_physics::MultiGroupXS
	MultiGroupXS ()

void	ExportToChiXSFile (const std::string &file_name, const double fission_scaling=1.0) const

void	PushLuaTable (lua_State *L) const override

virtual const unsigned int	NumGroups () const =0

virtual const unsigned int	ScatteringOrder () const =0

virtual const unsigned int	NumPrecursors () const =0

virtual const bool	IsFissionable () const =0

virtual const bool	DiffusionInitialized () const =0

virtual const bool	ScatteringInitialized () const =0

virtual const std::vector< double > &	SigmaTotal () const =0

virtual const std::vector< double > &	SigmaAbsorption () const =0

virtual const std::vector< double > &	SigmaFission () const =0

virtual const std::vector< double > &	NuSigmaF () const =0

virtual const std::vector< double > &	NuPromptSigmaF () const =0

virtual const std::vector< double > &	NuDelayedSigmaF () const =0

virtual const std::vector< double > &	InverseVelocity () const =0

virtual const std::vector< chi_math::SparseMatrix > &	TransferMatrices () const =0

virtual const chi_math::SparseMatrix &	TransferMatrix (unsigned int ell) const =0

virtual const std::vector< std::vector< double > >	ProductionMatrix () const =0

virtual const std::vector< Precursor > &	Precursors () const =0

virtual const std::vector< double > &	DiffusionCoefficient () const =0

virtual std::vector< double >	SigmaTransport () const =0

virtual const std::vector< double > &	SigmaRemoval () const =0

virtual const std::vector< double > &	SigmaSGtoG () const =0

Public Member Functions inherited from chi_physics::MaterialProperty
	MaterialProperty (PropertyType in_type)

virtual	~MaterialProperty ()=default

PropertyType	Type ()

virtual double	GetScalarValue ()

virtual void	PushLuaTable (lua_State *L) const

Protected Types
typedef std::vector< std::pair< double, double > >	AnglePairs

Protected Attributes
unsigned int	num_groups_ = 0
	Total number of groups. More...

unsigned int	scattering_order_ = 0
	Legendre scattering order. More...

unsigned int	num_precursors_ = 0
	Number of precursors. More...

bool	is_fissionable_ = false

std::vector< std::vector< double > >	e_bounds_
	Energy bin boundaries in MeV. More...

std::vector< double >	sigma_t_
	Total cross section. More...

std::vector< double >	sigma_a_
	Absorption cross section. More...

std::vector< double >	sigma_f_
	Fission cross section. More...

std::vector< double >	nu_sigma_f_

std::vector< double >	nu_prompt_sigma_f_

std::vector< double >	nu_delayed_sigma_f_

std::vector< double >	inv_velocity_

std::vector< chi_math::SparseMatrix >	transfer_matrices_

std::vector< std::vector< double > >	production_matrix_

std::vector< Precursor >	precursors_

bool	diffusion_initialized_ = false

std::vector< double >	diffusion_coeff_
	Transport corrected diffusion coeff. More...

std::vector< double >	sigma_removal_
	Removal cross section. More...

std::vector< double >	sigma_s_gtog_
	Within-group scattering xs. More...

bool	scattering_initialized_ = false

Private Member Functions
void	Clear ()

void	ComputeAbsorption ()

void	ComputeDiffusionParameters ()

Private Attributes
std::vector< std::vector< double > >	cdf_gprime_g_

std::vector< std::vector< AnglePairs > >	scat_angles_gprime_g_

Additional Inherited Members
Data Fields inherited from chi_physics::MaterialProperty
std::string	property_name

Detailed Description

A class for handling multi-group cross sections.

Definition at line 14 of file single_state_mgxs.h.

Member Typedef Documentation

◆ AnglePairs

typedef std::vector<std::pair<double,double> > chi_physics::SingleStateMGXS::AnglePairs

protected

Definition at line 17 of file single_state_mgxs.h.

Constructor & Destructor Documentation

◆ SingleStateMGXS()

chi_physics::SingleStateMGXS::SingleStateMGXS ( )

inline

Definition at line 58 of file single_state_mgxs.h.

Member Function Documentation

◆ Clear()

void chi_physics::SingleStateMGXS::Clear ( )

private

Definition at line 10 of file single_state_mgxs_00_general.cc.

◆ ComputeAbsorption()

void chi_physics::SingleStateMGXS::ComputeAbsorption ( )

private

Definition at line 7 of file single_state_mgxs_02_diffparams.cc.

◆ ComputeDiffusionParameters()

void chi_physics::SingleStateMGXS::ComputeDiffusionParameters ( )

private

Definition at line 53 of file single_state_mgxs_02_diffparams.cc.

◆ DiffusionCoefficient()

const std::vector< double > & chi_physics::SingleStateMGXS::DiffusionCoefficient ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 125 of file single_state_mgxs.h.

◆ DiffusionInitialized()

const bool chi_physics::SingleStateMGXS::DiffusionInitialized ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 92 of file single_state_mgxs.h.

◆ InverseVelocity()

const std::vector< double > & chi_physics::SingleStateMGXS::InverseVelocity ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 110 of file single_state_mgxs.h.

◆ IsFissionable()

const bool chi_physics::SingleStateMGXS::IsFissionable ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 90 of file single_state_mgxs.h.

◆ MakeCombined()

void chi_physics::SingleStateMGXS::MakeCombined ( std::vector< std::pair< int, double > > & combinations )

Populates the cross section from a combination of others.

Definition at line 120 of file single_state_mgxs_00_general.cc.

◆ MakeFromChiXSFile()

void chi_physics::SingleStateMGXS::MakeFromChiXSFile ( const std::string & file_name )

This method populates a transport cross section from a Chi cross section file.

Lambda for reading group structure data.

Lambda for reading vector data.

Lambda for reading 2D data

Lambda for reading transfer matrix data.

Lambda for checking for all non-negative values.

Lambda for checking for all strictly positive values.

Lambda for checking for any non-zero values.

Definition at line 15 of file single_state_mgxs_01_readfromchi.cc.

◆ MakeSimple0()

void chi_physics::SingleStateMGXS::MakeSimple0	(	unsigned int	num_groups,
		double	sigma_t
	)

Makes a simple material with no transfer matrix just sigma_t.

Definition at line 47 of file single_state_mgxs_00_general.cc.

◆ MakeSimple1()

void chi_physics::SingleStateMGXS::MakeSimple1	(	unsigned int	num_groups,
		double	sigma_t,
		double	c
	)

Makes a simple material with isotropic transfer matrix (L=0) and mostly down scattering but with a few of the last groups subject to up-scattering.

Definition at line 66 of file single_state_mgxs_00_general.cc.

◆ NuDelayedSigmaF()

const std::vector< double > & chi_physics::SingleStateMGXS::NuDelayedSigmaF ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 107 of file single_state_mgxs.h.

◆ NumGroups()

const unsigned int chi_physics::SingleStateMGXS::NumGroups ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 83 of file single_state_mgxs.h.

◆ NumPrecursors()

const unsigned int chi_physics::SingleStateMGXS::NumPrecursors ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 88 of file single_state_mgxs.h.

◆ NuPromptSigmaF()

const std::vector< double > & chi_physics::SingleStateMGXS::NuPromptSigmaF ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 104 of file single_state_mgxs.h.

◆ NuSigmaF()

const std::vector< double > & chi_physics::SingleStateMGXS::NuSigmaF ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 102 of file single_state_mgxs.h.

◆ Precursors()

const std::vector< Precursor > & chi_physics::SingleStateMGXS::Precursors ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 122 of file single_state_mgxs.h.

◆ ProductionMatrix()

const std::vector< std::vector< double > > chi_physics::SingleStateMGXS::ProductionMatrix ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 119 of file single_state_mgxs.h.

◆ ScatteringInitialized()

const bool chi_physics::SingleStateMGXS::ScatteringInitialized ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 95 of file single_state_mgxs.h.

◆ ScatteringOrder()

const unsigned int chi_physics::SingleStateMGXS::ScatteringOrder ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 85 of file single_state_mgxs.h.

◆ SigmaAbsorption()

const std::vector< double > & chi_physics::SingleStateMGXS::SigmaAbsorption ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 99 of file single_state_mgxs.h.

◆ SigmaFission()

const std::vector< double > & chi_physics::SingleStateMGXS::SigmaFission ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 100 of file single_state_mgxs.h.

◆ SigmaRemoval()

const std::vector< double > & chi_physics::SingleStateMGXS::SigmaRemoval ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 137 of file single_state_mgxs.h.

◆ SigmaSGtoG()

const std::vector< double > & chi_physics::SingleStateMGXS::SigmaSGtoG ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 140 of file single_state_mgxs.h.

◆ SigmaTotal()

const std::vector< double > & chi_physics::SingleStateMGXS::SigmaTotal ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 98 of file single_state_mgxs.h.

◆ SigmaTransport()

std::vector< double > chi_physics::SingleStateMGXS::SigmaTransport ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 128 of file single_state_mgxs.h.

◆ TransferMatrices()

const std::vector< chi_math::SparseMatrix > & chi_physics::SingleStateMGXS::TransferMatrices ( ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 113 of file single_state_mgxs.h.

◆ TransferMatrix()

const chi_math::SparseMatrix & chi_physics::SingleStateMGXS::TransferMatrix ( unsigned int ell ) const

inlineoverridevirtual

Implements chi_physics::MultiGroupXS.

Definition at line 116 of file single_state_mgxs.h.

Field Documentation

◆ cdf_gprime_g_

std::vector<std::vector<double> > chi_physics::SingleStateMGXS::cdf_gprime_g_

private

Definition at line 53 of file single_state_mgxs.h.

◆ diffusion_coeff_

std::vector<double> chi_physics::SingleStateMGXS::diffusion_coeff_

protected

Transport corrected diffusion coeff.

Definition at line 45 of file single_state_mgxs.h.

◆ diffusion_initialized_

bool chi_physics::SingleStateMGXS::diffusion_initialized_ = false

protected

Definition at line 44 of file single_state_mgxs.h.

◆ e_bounds_

std::vector<std::vector<double> > chi_physics::SingleStateMGXS::e_bounds_

protected

Energy bin boundaries in MeV.

Definition at line 26 of file single_state_mgxs.h.

◆ inv_velocity_

std::vector<double> chi_physics::SingleStateMGXS::inv_velocity_

protected

Definition at line 36 of file single_state_mgxs.h.

◆ is_fissionable_

bool chi_physics::SingleStateMGXS::is_fissionable_ = false

protected

Definition at line 24 of file single_state_mgxs.h.

◆ nu_delayed_sigma_f_

std::vector<double> chi_physics::SingleStateMGXS::nu_delayed_sigma_f_

protected

Definition at line 34 of file single_state_mgxs.h.

◆ nu_prompt_sigma_f_

std::vector<double> chi_physics::SingleStateMGXS::nu_prompt_sigma_f_

protected

Definition at line 33 of file single_state_mgxs.h.

◆ nu_sigma_f_

std::vector<double> chi_physics::SingleStateMGXS::nu_sigma_f_

protected

Definition at line 32 of file single_state_mgxs.h.

◆ num_groups_

unsigned int chi_physics::SingleStateMGXS::num_groups_ = 0

protected

Total number of groups.

Definition at line 20 of file single_state_mgxs.h.

◆ num_precursors_

unsigned int chi_physics::SingleStateMGXS::num_precursors_ = 0

protected

Number of precursors.

Definition at line 22 of file single_state_mgxs.h.

◆ precursors_

std::vector<Precursor> chi_physics::SingleStateMGXS::precursors_

protected

Definition at line 41 of file single_state_mgxs.h.

◆ production_matrix_

std::vector<std::vector<double> > chi_physics::SingleStateMGXS::production_matrix_

protected

Definition at line 39 of file single_state_mgxs.h.

◆ scat_angles_gprime_g_

std::vector<std::vector<AnglePairs> > chi_physics::SingleStateMGXS::scat_angles_gprime_g_

private

Definition at line 54 of file single_state_mgxs.h.

◆ scattering_initialized_

bool chi_physics::SingleStateMGXS::scattering_initialized_ = false

protected

Definition at line 51 of file single_state_mgxs.h.

◆ scattering_order_

unsigned int chi_physics::SingleStateMGXS::scattering_order_ = 0

protected

Legendre scattering order.

Definition at line 21 of file single_state_mgxs.h.

◆ sigma_a_

std::vector<double> chi_physics::SingleStateMGXS::sigma_a_

protected

Absorption cross section.

Definition at line 29 of file single_state_mgxs.h.

◆ sigma_f_

std::vector<double> chi_physics::SingleStateMGXS::sigma_f_

protected

Fission cross section.

Definition at line 30 of file single_state_mgxs.h.

◆ sigma_removal_

std::vector<double> chi_physics::SingleStateMGXS::sigma_removal_

protected

Removal cross section.

Definition at line 46 of file single_state_mgxs.h.

◆ sigma_s_gtog_

std::vector<double> chi_physics::SingleStateMGXS::sigma_s_gtog_

protected

Within-group scattering xs.

Definition at line 47 of file single_state_mgxs.h.

◆ sigma_t_

std::vector<double> chi_physics::SingleStateMGXS::sigma_t_

protected

Total cross section.

Definition at line 28 of file single_state_mgxs.h.

◆ transfer_matrices_

std::vector<chi_math::SparseMatrix> chi_physics::SingleStateMGXS::transfer_matrices_

protected

Definition at line 38 of file single_state_mgxs.h.

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

framework/physics/PhysicsMaterial/MultiGroupXS/single_state_mgxs.h
framework/physics/PhysicsMaterial/MultiGroupXS/single_state_mgxs_00_general.cc
framework/physics/PhysicsMaterial/MultiGroupXS/single_state_mgxs_01_readfromchi.cc
framework/physics/PhysicsMaterial/MultiGroupXS/single_state_mgxs_02_diffparams.cc

Public Member Functions

Protected Types

Protected Attributes

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ AnglePairs

Constructor & Destructor Documentation

◆ SingleStateMGXS()

Member Function Documentation

◆ Clear()

◆ ComputeAbsorption()

◆ ComputeDiffusionParameters()

◆ DiffusionCoefficient()

◆ DiffusionInitialized()

◆ InverseVelocity()

◆ IsFissionable()

◆ MakeCombined()

◆ MakeFromChiXSFile()

◆ MakeSimple0()

◆ MakeSimple1()

◆ NuDelayedSigmaF()

◆ NumGroups()

◆ NumPrecursors()

◆ NuPromptSigmaF()

◆ NuSigmaF()

◆ Precursors()

◆ ProductionMatrix()

◆ ScatteringInitialized()

◆ ScatteringOrder()

◆ SigmaAbsorption()

◆ SigmaFission()

◆ SigmaRemoval()

◆ SigmaSGtoG()

◆ SigmaTotal()

◆ SigmaTransport()

◆ TransferMatrices()

◆ TransferMatrix()

Field Documentation

◆ cdf_gprime_g_

◆ diffusion_coeff_

◆ diffusion_initialized_

◆ e_bounds_

◆ inv_velocity_

◆ is_fissionable_

◆ nu_delayed_sigma_f_

◆ nu_prompt_sigma_f_

◆ nu_sigma_f_

◆ num_groups_

◆ num_precursors_

◆ precursors_

◆ production_matrix_

◆ scat_angles_gprime_g_

◆ scattering_initialized_

◆ scattering_order_

◆ sigma_a_

◆ sigma_f_

◆ sigma_removal_

◆ sigma_s_gtog_

◆ sigma_t_

◆ transfer_matrices_