opencarp::parabolic_solver Class Reference

#include <electrics.h>

Collaboration diagram for opencarp::parabolic_solver:

Public Types
enum	parabolic_t { EXPLICIT = 0, CN = 1, O2dT = 2 }

Public Member Functions
	~parabolic_solver ()
void	init ()
void	rebuild_matrices (MaterialType *mtype, limpet::MULTI_IF &miif, FILE_SPEC logger)
void	solve (sf_vec &phie_i)

Public Attributes
sf_vec *	IIon = nullptr
	ionic currents More...
sf_vec *	Vmv = nullptr
	global Vm vector More...
sf_vec *	old_vm = nullptr
	older Vm needed for 2nd order dT More...
sf_vec *	kappa_i = nullptr
	scaling vector for intracellular mass matrix, M More...
sf_vec *	tmp_i1 = nullptr
	scratch vector for i-grid More...
sf_vec *	tmp_i2 = nullptr
	scratch vector for i-grid More...
sf_vec *	Irhs = nullptr
	weighted transmembrane currents More...
sf_vec *	inv_mass_diag = nullptr
	inverse diagonal of mass matrix, for EXPLICIT solving More...
sf_mat *	u_mass_i = nullptr
	unscaled mass matrix, M More...
sf_mat *	mass_i = nullptr
	lumped for parabolic problem More...
sf_mat *	rhs_parab = nullptr
	rhs matrix to solve parabolic More...
sf_mat *	lhs_parab = nullptr
	lhs matrix (CN) to solve parabolic More...
sf_mat *	phie_recov_mat = nullptr
	rhs for phie recovery with pseudo bidomain More...
sf_sol *	lin_solver = nullptr
	petsc or ginkgo lin_solver More...
lin_solver_stats	stats
double	tol = 1e-8
	CG stopping tolerance. More...
int	max_it = 100
	maximum number of iterations More...
parabolic_t	parab_tech = CN
	manner in which parabolic equations are solved More...
double	final_residual = -1.0
	Holds the residual after convergence. More...
int	niter = -1
	number of iterations More...

Detailed Description

Definition at line 91 of file electrics.h.

Member Enumeration Documentation

parabolic_t

enum opencarp::parabolic_solver::parabolic_t

Enumerator
EXPLICIT
CN
O2dT

Definition at line 96 of file electrics.h.

Constructor & Destructor Documentation

~parabolic_solver()

opencarp::parabolic_solver::~parabolic_solver ( )

inline

Definition at line 129 of file electrics.h.

Member Function Documentation

init()

void opencarp::parabolic_solver::init

(

)

Definition at line 1085 of file electrics.cc.

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rebuild_matrices()

void opencarp::parabolic_solver::rebuild_matrices	(	MaterialType *	mtype,
		limpet::MULTI_IF &	miif,
		FILE_SPEC	logger
	)

Definition at line 1133 of file electrics.cc.

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solve()

void opencarp::parabolic_solver::solve

(

sf_vec &

phie_i

)

Definition at line 1236 of file electrics.cc.

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Member Data Documentation

final_residual

double opencarp::parabolic_solver::final_residual = -1.0

Holds the residual after convergence.

Definition at line 126 of file electrics.h.

IIon

sf_vec* opencarp::parabolic_solver::IIon = nullptr

ionic currents

Definition at line 98 of file electrics.h.

inv_mass_diag

sf_vec* opencarp::parabolic_solver::inv_mass_diag = nullptr

inverse diagonal of mass matrix, for EXPLICIT solving

Definition at line 106 of file electrics.h.

Irhs

sf_vec* opencarp::parabolic_solver::Irhs = nullptr

weighted transmembrane currents

Definition at line 105 of file electrics.h.

kappa_i

sf_vec* opencarp::parabolic_solver::kappa_i = nullptr

scaling vector for intracellular mass matrix, M

Definition at line 102 of file electrics.h.

lhs_parab

sf_mat* opencarp::parabolic_solver::lhs_parab = nullptr

lhs matrix (CN) to solve parabolic

Definition at line 111 of file electrics.h.

lin_solver

sf_sol* opencarp::parabolic_solver::lin_solver = nullptr

petsc or ginkgo lin_solver

Definition at line 115 of file electrics.h.

mass_i

sf_mat* opencarp::parabolic_solver::mass_i = nullptr

lumped for parabolic problem

Definition at line 109 of file electrics.h.

max_it

int opencarp::parabolic_solver::max_it = 100

maximum number of iterations

Definition at line 122 of file electrics.h.

niter

int opencarp::parabolic_solver::niter = -1

number of iterations

Definition at line 127 of file electrics.h.

old_vm

sf_vec* opencarp::parabolic_solver::old_vm = nullptr

older Vm needed for 2nd order dT

Definition at line 101 of file electrics.h.

parab_tech

parabolic_t opencarp::parabolic_solver::parab_tech = CN

manner in which parabolic equations are solved

Definition at line 123 of file electrics.h.

phie_recov_mat

sf_mat* opencarp::parabolic_solver::phie_recov_mat = nullptr

rhs for phie recovery with pseudo bidomain

Definition at line 112 of file electrics.h.

rhs_parab

sf_mat* opencarp::parabolic_solver::rhs_parab = nullptr

rhs matrix to solve parabolic

Definition at line 110 of file electrics.h.

stats

lin_solver_stats opencarp::parabolic_solver::stats

Definition at line 118 of file electrics.h.

tmp_i1

sf_vec* opencarp::parabolic_solver::tmp_i1 = nullptr

scratch vector for i-grid

Definition at line 103 of file electrics.h.

tmp_i2

sf_vec* opencarp::parabolic_solver::tmp_i2 = nullptr

scratch vector for i-grid

Definition at line 104 of file electrics.h.

tol

double opencarp::parabolic_solver::tol = 1e-8

CG stopping tolerance.

Definition at line 121 of file electrics.h.

u_mass_i

sf_mat* opencarp::parabolic_solver::u_mass_i = nullptr

unscaled mass matrix, M

Definition at line 108 of file electrics.h.

Vmv

sf_vec* opencarp::parabolic_solver::Vmv = nullptr

global Vm vector

Definition at line 99 of file electrics.h.

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

• physics/electrics.h
• physics/electrics.cc