sparse2.h File Reference

#include "sparse.h"

Go to the source code of this file.

Functions
SPMAT *	spCHfactor (SPMAT *)
SPMAT *	spICHfactor (SPMAT *)
SPMAT *	spCHsymb (SPMAT *)
VEC *	spCHsolve (SPMAT *, VEC *, VEC *)
SPMAT *	spLUfactor (SPMAT *, PERM *, double)
SPMAT *	spILUfactor (SPMAT *, double)
VEC *	spLUsolve (SPMAT *, PERM *, VEC *, VEC *)
VEC *	spLUTsolve (SPMAT *, PERM *, VEC *, VEC *)
SPMAT *	spBKPfactor (SPMAT *, PERM *, PERM *, double)
VEC *	spBKPsolve (SPMAT *, PERM *, PERM *, VEC *, VEC *)
VEC *	pccg (VEC *(*A)(), void *A_par, VEC *(*M_inv)(), void *M_par, VEC *b, double tol, VEC *x)
VEC *	sp_pccg (SPMAT *, SPMAT *, VEC *, double, VEC *)
VEC *	cgs (VEC *(*A)(), void *A_par, VEC *b, VEC *r0, double tol, VEC *x)
VEC *	sp_cgs (SPMAT *, VEC *, VEC *, double, VEC *)
VEC *	lsqr (VEC *(*A)(), VEC *(*AT)(), void *A_par, VEC *b, double tol, VEC *x)
VEC *	sp_lsqr (SPMAT *, VEC *, double, VEC *)
int	cg_set_maxiter (int)
void	lanczos (VEC *(*A)(), void *A_par, int m, VEC *x0, VEC *a, VEC *b, Real *beta_m1, MAT *Q)
void	sp_lanczos (SPMAT *, int, VEC *, VEC *, VEC *, Real *, MAT *)
VEC *	lanczos2 (VEC *(*A)(), void *A_par, int m, VEC *x0, VEC *evals, VEC *err_est)
VEC *	sp_lanczos2 (SPMAT *, int, VEC *, VEC *, VEC *)
void	scan_to (SPMAT *, IVEC *, IVEC *, IVEC *, int)
row_elt *	chase_col (SPMAT *, int, int *, int *, int)
row_elt *	chase_past (SPMAT *, int, int *, int *, int)
row_elt *	bump_col (SPMAT *, int, int *, int *)

Function Documentation

bump_col()

row_elt* bump_col	(	SPMAT *	A,
		int	col,
		int *	row_num,
		int *	idx
	)

Definition at line 258 of file spswap.c.

cg_set_maxiter()

int cg_set_maxiter

(

int

numiter

)

Definition at line 74 of file conjgrad.c.

cgs()

VEC* cgs	(	VEC *(*)()	A,
		void *	A_par,
		VEC *	b,
		VEC *	r0,
		double	tol,
		VEC *	x
	)

Definition at line 179 of file conjgrad.c.

chase_col()

row_elt* chase_col	(	SPMAT *	A,
		int	col,
		int *	row_num,
		int *	idx,
		int	max_row
	)

Definition at line 134 of file spswap.c.

chase_past()

row_elt* chase_past	(	SPMAT *	A,
		int	col,
		int *	row_num,
		int *	idx,
		int	min_row
	)

Definition at line 210 of file spswap.c.

lanczos()

void lanczos	(	VEC *(*)()	A,
		void *	A_par,
		int	m,
		VEC *	x0,
		VEC *	a,
		VEC *	b,
		Real *	beta_m1,
		MAT *	Q
	)

Definition at line 50 of file lanczos.c.

lanczos2()

VEC* lanczos2	(	VEC *(*)()	A,
		void *	A_par,
		int	m,
		VEC *	x0,
		VEC *	evals,
		VEC *	err_est
	)

Definition at line 214 of file lanczos.c.

lsqr()

VEC* lsqr	(	VEC *(*)()	A,
		VEC *(*)()	AT,
		void *	A_par,
		VEC *	b,
		double	tol,
		VEC *	x
	)

Definition at line 266 of file conjgrad.c.

pccg()

VEC* pccg	(	VEC *(*)()	A,
		void *	A_par,
		VEC *(*)()	M_inv,
		void *	M_par,
		VEC *	b,
		double	tol,
		VEC *	x
	)

Definition at line 90 of file conjgrad.c.

scan_to()

void scan_to	(	SPMAT *	A,
		IVEC *	scan_row,
		IVEC *	scan_idx,
		IVEC *	col_list,
		int	max_row
	)

Definition at line 45 of file spswap.c.

sp_cgs()

VEC* sp_cgs	(	SPMAT *	A,
		VEC *	b,
		VEC *	r0,
		double	tol,
		VEC *	x
	)

Definition at line 250 of file conjgrad.c.

sp_lanczos()

void sp_lanczos	(	SPMAT *	A,
		int	m,
		VEC *	x0,
		VEC *	a,
		VEC *	b,
		Real *	beta2,
		MAT *	Q
	)

Definition at line 307 of file lanczos.c.

sp_lanczos2()

VEC* sp_lanczos2	(	SPMAT *	A,
		int	m,
		VEC *	x0,
		VEC *	evals,
		VEC *	err_est
	)

Definition at line 317 of file lanczos.c.

sp_lsqr()

VEC* sp_lsqr	(	SPMAT *	A,
		VEC *	b,
		double	tol,
		VEC *	x
	)

Definition at line 345 of file conjgrad.c.

sp_pccg()

VEC* sp_pccg	(	SPMAT *	A,
		SPMAT *	LLT,
		VEC *	b,
		double	eps,
		VEC *	x
	)

Definition at line 160 of file conjgrad.c.

spBKPfactor()

SPMAT* spBKPfactor	(	SPMAT *	A,
		PERM *	pivot,
		PERM *	blocks,
		double	tol
	)

Definition at line 562 of file spbkp.c.

spBKPsolve()

VEC* spBKPsolve	(	SPMAT *	A,
		PERM *	pivot,
		PERM *	block,
		VEC *	b,
		VEC *	x
	)

Definition at line 1253 of file spbkp.c.

spCHfactor()

SPMAT* spCHfactor

(

SPMAT *

)

spCHsolve()

VEC* spCHsolve	(	SPMAT *	L,
		VEC *	b,
		VEC *	out
	)

Definition at line 311 of file spchfctr.c.

spCHsymb()

SPMAT * spCHsymb

(

SPMAT *

A

)

Definition at line 445 of file spchfctr.c.

spICHfactor()

SPMAT * spICHfactor

(

SPMAT *

)

spILUfactor()

SPMAT* spILUfactor	(	SPMAT *	A,
		double	alpha
	)

Definition at line 302 of file splufctr.c.

spLUfactor()

SPMAT* spLUfactor	(	SPMAT *	A,
		PERM *	px,
		double	alpha
	)

Definition at line 49 of file splufctr.c.

spLUsolve()

VEC* spLUsolve	(	SPMAT *	,
		PERM *	,
		VEC *	,
		VEC *
	)

spLUTsolve()

VEC * spLUTsolve	(	SPMAT *	A,
		PERM *	pivot,
		VEC *	b,
		VEC *	x
	)

Definition at line 219 of file splufctr.c.