A solver object stores a system of equation to solve. More...

#include <solver.h>

Collaboration diagram for solver:

Classes
class	solver_block
	Stores all the equations for a given block (a block can either be a domain or a set of boundary condition). More...

class	solver_elem
	Stores one term of an equation. More...

Public Member Functions
	solver ()

void	destroy ()

	~solver ()

void	init (int nblock, int nvar, const char *solver_type)
	Initialize the solver object for `nblock` blocks, `nvar` variables, using a solver operator of type `solver_type` (either "full", "full-oc" or "iter"). More...

void	set_nr (int *nr)

void	reset ()

void	reset (int iblock)

void	reset (int iblock, int ieq)

void	reset (int iblock, const char *eq_name)

void	reset (const char *eq_name)

void	regvar (const char *var_name, int dependent=0)

void	regvar_dep (const char *var_name)

int	get_nvar ()

int	get_nblocks ()

int	get_id (const char *varn)

void	set_rhs (const char *eqn, const matrix &b)

matrix	get_rhs (const char *eqn)

matrix	get_var (const char *varn)

matrix	get_rhs (int ieq)

matrix	get_var (int ivar)

matrix_map	get_vars ()

void	solve (int *info=NULL)
	Solves the set of equations stored in the operator object. More...

void	mult (matrix *)

void	add (int iblock, const char eqn, const char varn, const char block_type, char type, const matrix d, const matrix l, const matrix r, const matrix *i)

void	add (const char eqn, const char varn, const char block_type, char type, const matrix d, const matrix_block_diag l, const matrix r, const matrix *i)

void	add_d (const char eqn, const char varn, const matrix &d)

void	add_l (const char eqn, const char varn, const matrix &d, const matrix_block_diag &l)

void	add_r (const char eqn, const char varn, const matrix &d, const matrix &r)

void	add_lr (const char eqn, const char varn, const matrix &d, const matrix_block_diag &l, const matrix &r)

void	add_li (const char eqn, const char varn, const matrix &d, const matrix_block_diag &l, const matrix &i)

void	add_ri (const char eqn, const char varn, const matrix &d, const matrix &r, const matrix &i)

void	add_lri (const char eqn, const char varn, const matrix &d, const matrix_block_diag &l, const matrix &r, const matrix &i)

void	bc_pol_add_d (const char eqn, const char varn, const matrix &d)

void	bc_pol_add_l (const char eqn, const char varn, const matrix &d, const matrix_block_diag &l)

void	bc_pol_add_r (const char eqn, const char varn, const matrix &d, const matrix &r)

void	bc_pol_add_lr (const char eqn, const char varn, const matrix &d, const matrix_block_diag &l, const matrix &r)

void	bc_pol_add_li (const char eqn, const char varn, const matrix &d, const matrix_block_diag &l, const matrix &i)

void	bc_pol_add_ri (const char eqn, const char varn, const matrix &d, const matrix &r, const matrix &i)

void	bc_pol_add_lri (const char eqn, const char varn, const matrix &d, const matrix_block_diag &l, const matrix &r, const matrix &i)

void	bc_eq_add_d (const char eqn, const char varn, const matrix &d)

void	bc_eq_add_l (const char eqn, const char varn, const matrix &d, const matrix_block_diag &l)

void	bc_eq_add_r (const char eqn, const char varn, const matrix &d, const matrix &r)

void	bc_eq_add_lr (const char eqn, const char varn, const matrix &d, const matrix_block_diag &l, const matrix &r)

void	bc_eq_add_li (const char eqn, const char varn, const matrix &d, const matrix_block_diag &l, const matrix &i)

void	bc_eq_add_ri (const char eqn, const char varn, const matrix &d, const matrix &r, const matrix &i)

void	bc_eq_add_lri (const char eqn, const char varn, const matrix &d, const matrix_block_diag &l, const matrix &r, const matrix &i)

void	add_d (int iblock, const char eqn, const char varn, const matrix &d)

void	add_l (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l)

void	add_r (int iblock, const char eqn, const char varn, const matrix &d, const matrix &r)

void	add_lr (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &r)

void	add_li (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &i)

void	add_ri (int iblock, const char eqn, const char varn, const matrix &d, const matrix &r, const matrix &i)

void	add_lri (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &r, const matrix &i)

void	bc_pol_add_d (int iblock, const char eqn, const char varn, const matrix &d)

void	bc_pol_add_l (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l)

void	bc_pol_add_r (int iblock, const char eqn, const char varn, const matrix &d, const matrix &r)

void	bc_pol_add_lr (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &r)

void	bc_pol_add_li (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &i)

void	bc_pol_add_ri (int iblock, const char eqn, const char varn, const matrix &d, const matrix &r, const matrix &i)

void	bc_pol_add_lri (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &r, const matrix &i)

void	bc_eq_add_d (int iblock, const char eqn, const char varn, const matrix &d)

void	bc_eq_add_l (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l)

void	bc_eq_add_r (int iblock, const char eqn, const char varn, const matrix &d, const matrix &r)

void	bc_eq_add_lr (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &r)

void	bc_eq_add_li (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &i)

void	bc_eq_add_ri (int iblock, const char eqn, const char varn, const matrix &d, const matrix &r, const matrix &i)

void	bc_eq_add_lri (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &r, const matrix &i)

void	bc_bot1_add_d (int iblock, const char eqn, const char varn, const matrix &d)

void	bc_bot1_add_l (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l)

void	bc_bot1_add_r (int iblock, const char eqn, const char varn, const matrix &d, const matrix &r)

void	bc_bot1_add_lr (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &r)

void	bc_bot1_add_li (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &i)

void	bc_bot1_add_ri (int iblock, const char eqn, const char varn, const matrix &d, const matrix &r, const matrix &i)

void	bc_bot1_add_lri (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &r, const matrix &i)

void	bc_bot2_add_d (int iblock, const char eqn, const char varn, const matrix &d)

void	bc_bot2_add_l (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l)

void	bc_bot2_add_r (int iblock, const char eqn, const char varn, const matrix &d, const matrix &r)

void	bc_bot2_add_lr (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &r)

void	bc_bot2_add_li (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &i)

void	bc_bot2_add_ri (int iblock, const char eqn, const char varn, const matrix &d, const matrix &r, const matrix &i)

void	bc_bot2_add_lri (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &r, const matrix &i)

void	bc_top1_add_d (int iblock, const char eqn, const char varn, const matrix &d)

void	bc_top1_add_l (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l)

void	bc_top1_add_r (int iblock, const char eqn, const char varn, const matrix &d, const matrix &r)

void	bc_top1_add_lr (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &r)

void	bc_top1_add_li (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &i)

void	bc_top1_add_ri (int iblock, const char eqn, const char varn, const matrix &d, const matrix &r, const matrix &i)

void	bc_top1_add_lri (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &r, const matrix &i)

void	bc_top2_add_d (int iblock, const char eqn, const char varn, const matrix &d)

void	bc_top2_add_l (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l)

void	bc_top2_add_r (int iblock, const char eqn, const char varn, const matrix &d, const matrix &r)

void	bc_top2_add_lr (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &r)

void	bc_top2_add_li (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &i)

void	bc_top2_add_ri (int iblock, const char eqn, const char varn, const matrix &d, const matrix &r, const matrix &i)

void	bc_top2_add_lri (int iblock, const char eqn, const char varn, const matrix &d, const matrix &l, const matrix &r, const matrix &i)

Public Attributes
int	use_cgs

int	maxit_ref

int	maxit_cgs

int	verbose

int	debug

double	rel_tol

double	abs_tol

void(*	mult_fcn )(matrix , void context)

void *	mult_context

Private Member Functions
void	mult_op (matrix *)

int	cgs (const matrix &rhs, matrix &x, int maxit)

void	create ()
	Creates the solver solver operator depending on the `type` of solver configured (defined when calling solver::init). More...

void	create_full ()
	Creates a solver operator of type "full". More...

void	wrap (const matrix , matrix )
	Stores distributed (ie. split into several blocks) matrix `y` into the single vector `x`. More...

void	unwrap (const matrix , matrix )
	Performs the inverse operation of the `wrap` function: restore the single vector `x` into the blocked vector y. More...

void	fill_void_blocks ()

int	check_struct ()

void	check_struct_error (const char err_msg, int n, int i, int j, solver_elem p)

int	check_struct_block (int n, int i, int j)

int	check_struct_bc_th (int n, int i, int j, const char *bctype)

int	check_struct_bc (int n, int i, int j, const char *bctype)

void	check_full (int n, const matrix &opi, int pos)

void	subst_dep ()
	Substitutes dependent variables defined in the solver. More...

void	subst_dep_eq (const char block_type, solver_block , int n, int i, int j)

void	subst_dep_elem (int i, int k, solver_block bb, solver_elem p, const matrix &d, int n2, int m2)

void	solve_dep ()
	Solves dependent variables: compute in the `sol` field the values of dependent variables (have to be called after solver::solve). More...

Private Attributes
int	nb
	Number of blocks defined in the problem. More...

int	nv
	Number of variables of the problem. More...

int **	var_nr
	`var_nr`[i][j] is the radial resolution of the `j-th` variable in the `i-th` equation More...

int **	var_nth
	`var_nr`[i][j] is the azimuthal resolution of the `j-th` variable in the `i-th` equation More...

int **	var_ntop
	`var_ntop`[i][j] is the resolution of the `i-th` top boundary condition on the `j-th` variable More...

int **	var_nbot
	`var_nbot`[i][j] is the resolution of the `i-th` bottom boundary condition on the `j-th` variable More...

int	solver_N

int *	def_nr
	`def_nr`[i] is the number of radial points in the `i-th` block More...

char	type [21]

char **	var

int	initd

int	sync

matrix	dep

matrix	reg

solver_operator*	op

solver_block *	block

solver_block *	bc_bot1

solver_block *	bc_bot2

solver_block *	bc_top1

solver_block *	bc_top2

solver_block *	bc_pol

solver_block *	bc_eq

matrix *	rhs

matrix *	sol

Detailed Description

A solver object stores a system of equation to solve.

A solver_elem object contains all the equations for a given block. A block refers to one domain or to one set of boundary conditions.

Constructor & Destructor Documentation

solver::solver ( )

solver::~solver ( )

inline

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Member Function Documentation

void solver::add	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const char *	block_type,
		char	type,
		const matrix *	d,
		const matrix *	l,
		const matrix *	r,
		const matrix *	i
	)

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void solver::add	(	const char *	eqn,
		const char *	varn,
		const char *	block_type,
		char	type,
		const matrix *	d,
		const matrix_block_diag *	l,
		const matrix *	r,
		const matrix *	i
	)

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void solver::add_d	(	const char *	eqn,
		const char *	varn,
		const matrix &	d
	)

inline

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void solver::add_d	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d
	)

inline

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void solver::add_l	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix_block_diag &	l
	)

inline

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void solver::add_l	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l
	)

inline

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void solver::add_li	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix_block_diag &	l,
		const matrix &	i
	)

inline

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void solver::add_li	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	i
	)

inline

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void solver::add_lr	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix_block_diag &	l,
		const matrix &	r
	)

inline

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void solver::add_lr	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	r
	)

inline

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void solver::add_lri	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix_block_diag &	l,
		const matrix &	r,
		const matrix &	i
	)

inline

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void solver::add_lri	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	r,
		const matrix &	i
	)

inline

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void solver::add_r	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r
	)

inline

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void solver::add_r	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r
	)

inline

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void solver::add_ri	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r,
		const matrix &	i
	)

inline

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void solver::add_ri	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r,
		const matrix &	i
	)

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void solver::bc_bot1_add_d	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d
	)

inline

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void solver::bc_bot1_add_l	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l
	)

inline

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void solver::bc_bot1_add_li	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	i
	)

inline

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void solver::bc_bot1_add_lr	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	r
	)

inline

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void solver::bc_bot1_add_lri	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	r,
		const matrix &	i
	)

inline

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void solver::bc_bot1_add_r	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r
	)

inline

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void solver::bc_bot1_add_ri	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r,
		const matrix &	i
	)

inline

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void solver::bc_bot2_add_d	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d
	)

inline

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void solver::bc_bot2_add_l	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l
	)

inline

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void solver::bc_bot2_add_li	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	i
	)

inline

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void solver::bc_bot2_add_lr	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	r
	)

inline

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void solver::bc_bot2_add_lri	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	r,
		const matrix &	i
	)

inline

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void solver::bc_bot2_add_r	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r
	)

inline

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void solver::bc_bot2_add_ri	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r,
		const matrix &	i
	)

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void solver::bc_eq_add_d	(	const char *	eqn,
		const char *	varn,
		const matrix &	d
	)

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void solver::bc_eq_add_d	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d
	)

inline

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void solver::bc_eq_add_l	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix_block_diag &	l
	)

inline

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void solver::bc_eq_add_l	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l
	)

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void solver::bc_eq_add_li	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix_block_diag &	l,
		const matrix &	i
	)

inline

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void solver::bc_eq_add_li	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	i
	)

inline

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void solver::bc_eq_add_lr	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix_block_diag &	l,
		const matrix &	r
	)

inline

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void solver::bc_eq_add_lr	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	r
	)

inline

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void solver::bc_eq_add_lri	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix_block_diag &	l,
		const matrix &	r,
		const matrix &	i
	)

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void solver::bc_eq_add_lri	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	r,
		const matrix &	i
	)

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void solver::bc_eq_add_r	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r
	)

inline

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void solver::bc_eq_add_r	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r
	)

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void solver::bc_eq_add_ri	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r,
		const matrix &	i
	)

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void solver::bc_eq_add_ri	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r,
		const matrix &	i
	)

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void solver::bc_pol_add_d	(	const char *	eqn,
		const char *	varn,
		const matrix &	d
	)

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void solver::bc_pol_add_d	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d
	)

inline

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void solver::bc_pol_add_l	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix_block_diag &	l
	)

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void solver::bc_pol_add_l	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l
	)

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void solver::bc_pol_add_li	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix_block_diag &	l,
		const matrix &	i
	)

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void solver::bc_pol_add_li	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	i
	)

inline

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void solver::bc_pol_add_lr	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix_block_diag &	l,
		const matrix &	r
	)

inline

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void solver::bc_pol_add_lr	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	r
	)

inline

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void solver::bc_pol_add_lri	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix_block_diag &	l,
		const matrix &	r,
		const matrix &	i
	)

inline

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void solver::bc_pol_add_lri	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	r,
		const matrix &	i
	)

inline

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void solver::bc_pol_add_r	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r
	)

inline

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void solver::bc_pol_add_r	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r
	)

inline

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void solver::bc_pol_add_ri	(	const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r,
		const matrix &	i
	)

inline

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void solver::bc_pol_add_ri	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r,
		const matrix &	i
	)

inline

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void solver::bc_top1_add_d	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d
	)

inline

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void solver::bc_top1_add_l	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l
	)

inline

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void solver::bc_top1_add_li	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	i
	)

inline

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void solver::bc_top1_add_lr	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	r
	)

inline

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void solver::bc_top1_add_lri	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	r,
		const matrix &	i
	)

inline

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void solver::bc_top1_add_r	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r
	)

inline

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void solver::bc_top1_add_ri	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r,
		const matrix &	i
	)

inline

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void solver::bc_top2_add_d	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d
	)

inline

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void solver::bc_top2_add_l	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l
	)

inline

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void solver::bc_top2_add_li	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	i
	)

inline

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void solver::bc_top2_add_lr	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	r
	)

inline

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void solver::bc_top2_add_lri	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	l,
		const matrix &	r,
		const matrix &	i
	)

inline

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void solver::bc_top2_add_r	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r
	)

inline

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void solver::bc_top2_add_ri	(	int	iblock,
		const char *	eqn,
		const char *	varn,
		const matrix &	d,
		const matrix &	r,
		const matrix &	i
	)

inline

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int solver::cgs	(	const matrix &	rhs,
		matrix &	x,
		int	maxit
	)

private

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void solver::check_full	(	int	n,
		const matrix &	opi,
		int	pos
	)

private

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int solver::check_struct ( )

private

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int solver::check_struct_bc	(	int	n,
		int	i,
		int	j,
		const char *	bctype
	)

private

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int solver::check_struct_bc_th	(	int	n,
		int	i,
		int	j,
		const char *	bctype
	)

private

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int solver::check_struct_block	(	int	n,
		int	i,
		int	j
	)

private

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void solver::check_struct_error	(	const char *	err_msg,
		int	n,
		int	i,
		int	j,
		solver_elem *	p
	)

private

void solver::create ( )

private

Creates the solver solver operator depending on the type of solver configured (defined when calling solver::init).

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void solver::create_full ( )

private

Creates a solver operator of type "full".

Stores all equation's terms defined in the fields block, bc_bot1, bc_bot2, bc_top1, bc_top2, bc_pol and bc_eq into the solver operator op.

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void solver::destroy ( )

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void solver::fill_void_blocks ( )

private

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int solver::get_id ( const char * varn )

int solver::get_nblocks ( )

int solver::get_nvar ( )

matrix solver::get_rhs ( const char * eqn )

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matrix solver::get_rhs ( int ieq )

matrix solver::get_var ( const char * varn )

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matrix solver::get_var ( int ivar )

matrix_map solver::get_vars ( )

void solver::init	(	int	nblock,
		int	nvar,
		const char *	solver_type
	)

Initialize the solver object for nblock blocks, nvar variables, using a solver operator of type solver_type (either "full", "full-oc" or "iter").

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void solver::mult ( matrix * y )

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void solver::mult_op ( matrix * y )

private

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void solver::regvar	(	const char *	var_name,
		int	dependent = `0`
	)

void solver::regvar_dep ( const char * var_name )

inline

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void solver::reset ( )

void solver::reset ( int iblock )

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void solver::reset	(	int	iblock,
		int	ieq
	)

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void solver::reset	(	int	iblock,
		const char *	eq_name
	)

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void solver::reset ( const char * eq_name )

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void solver::set_nr ( int * nr )

void solver::set_rhs	(	const char *	eqn,
		const matrix &	b
	)

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void solver::solve ( int * info = NULL )

Solves the set of equations stored in the operator object.

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void solver::solve_dep ( )

private

Solves dependent variables: compute in the sol field the values of dependent variables (have to be called after solver::solve).

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void solver::subst_dep ( )

private

Substitutes dependent variables defined in the solver.

Dependent variables are defined as an expression of other variables of the problem. This function is responsible for replacing these dependent variables with their expression.

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void solver::subst_dep_elem	(	int	i,
		int	k,
		solver_block *	bb,
		solver_elem *	p,
		const matrix &	d,
		int	n2,
		int	m2
	)

private

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void solver::subst_dep_eq	(	const char *	block_type,
		solver_block *	bb,
		int	n,
		int	i,
		int	j
	)

private

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void solver::unwrap	(	const matrix *	x,
		matrix *	y
	)

private

Performs the inverse operation of the wrap function: restore the single vector x into the blocked vector y.

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void solver::wrap	(	const matrix *	y,
		matrix *	x
	)

private

Stores distributed (ie. split into several blocks) matrix y into the single vector x.

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Member Data Documentation

double solver::abs_tol

solver_block* solver::bc_bot1

private

solver_block* solver::bc_bot2

private

solver_block* solver::bc_eq

private

solver_block* solver::bc_pol

private

solver_block* solver::bc_top1

private

solver_block* solver::bc_top2

private

solver_block* solver::block

private

int solver::debug

int* solver::def_nr

private

def_nr[i] is the number of radial points in the i-th block

matrix solver::dep

private

int solver::initd

private

int solver::maxit_cgs

int solver::maxit_ref

void* solver::mult_context

void(* solver::mult_fcn)(matrix *, void *context)

int solver::nb

private

Number of blocks defined in the problem.

int solver::nv

private

Number of variables of the problem.

solver_operator* solver::op

private

matrix solver::reg

private

double solver::rel_tol

matrix* solver::rhs

private

matrix * solver::sol

private

int solver::solver_N

private

int solver::sync

private

char solver::type[21]

private

int solver::use_cgs

char ** solver::var

private

int** solver::var_nbot

private

var_nbot[i][j] is the resolution of the i-th bottom boundary condition on the j-th variable

int** solver::var_nr

private

var_nr[i][j] is the radial resolution of the j-th variable in the i-th equation

int** solver::var_nth

private

var_nr[i][j] is the azimuthal resolution of the j-th variable in the i-th equation

int** solver::var_ntop

private

var_ntop[i][j] is the resolution of the i-th top boundary condition on the j-th variable

int solver::verbose

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

src/include/solver.h
src/solver/solver.cpp

Classes

Public Member Functions

Public Attributes

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation