Data for Schwarz methods. More...

#include <fasp.h>

Data Fields
dCSRmat	A
	pointer to the original coefficient matrix More...

INT	nblk
	number of blocks More...

INT *	iblock
	row index of blocks More...

INT *	jblock
	column index of blocks More...

REAL *	rhsloc
	temp work space ??? More...

dvector	rhsloc1
	local right hand side More...

dvector	xloc1
	local solution More...

REAL *	au
	LU decomposition: the U block. More...

REAL *	al
	LU decomposition: the L block. More...

INT	SWZ_type
	Schwarz method type. More...

INT	blk_solver
	Schwarz block solver. More...

INT	memt
	working space size More...

INT *	mask
	mask More...

INT	maxbs
	maximal block size More...

INT *	maxa
	maxa More...

dCSRmat *	blk_data
	matrix for each partition More...

Mumps_data *	mumps
	param for MUMPS More...

SWZ_param *	swzparam
	param for Schwarz More...

Detailed Description

Data for Schwarz methods.

This is needed for the Schwarz solver/preconditioner/smoother.

Definition at line 726 of file fasp.h.

Field Documentation

◆ A

dCSRmat A

pointer to the original coefficient matrix

Definition at line 731 of file fasp.h.

◆ al

REAL* al

LU decomposition: the L block.

Definition at line 757 of file fasp.h.

◆ au

REAL* au

LU decomposition: the U block.

Definition at line 754 of file fasp.h.

◆ blk_data

dCSRmat* blk_data

matrix for each partition

Definition at line 778 of file fasp.h.

◆ blk_solver

INT blk_solver

Schwarz block solver.

Definition at line 763 of file fasp.h.

◆ iblock

INT* iblock

row index of blocks

Definition at line 739 of file fasp.h.

◆ jblock

INT* jblock

column index of blocks

Definition at line 742 of file fasp.h.

◆ mask

INT* mask

mask

Definition at line 769 of file fasp.h.

◆ maxa

INT* maxa

maxa

Definition at line 775 of file fasp.h.

◆ maxbs

INT maxbs

maximal block size

Definition at line 772 of file fasp.h.

◆ memt

INT memt

working space size

Definition at line 766 of file fasp.h.

◆ mumps

Mumps_data* mumps

param for MUMPS

Definition at line 791 of file fasp.h.

◆ nblk

INT nblk

number of blocks

Definition at line 736 of file fasp.h.

◆ rhsloc

REAL* rhsloc

temp work space ???

Definition at line 745 of file fasp.h.

◆ rhsloc1

dvector rhsloc1

local right hand side

Definition at line 748 of file fasp.h.

◆ SWZ_type

INT SWZ_type

Schwarz method type.

Definition at line 760 of file fasp.h.

◆ swzparam

SWZ_param* swzparam

param for Schwarz

Definition at line 794 of file fasp.h.

◆ xloc1

dvector xloc1

local solution

Definition at line 751 of file fasp.h.

The documentation for this struct was generated from the following file:

fasp.h

Data Fields