Fast Auxiliary Space Preconditioning  1.8.4 Feb/15/2016
ilu_setup_bsr.c File Reference

Setup incomplete LU decomposition for dBSRmat matrices. More...

#include <math.h>
#include <time.h>
#include "fasp.h"
#include "fasp_functs.h"

Go to the source code of this file.

Functions

void symbfactor_ (const INT *n, INT *colind, INT *rwptr, const INT *levfill, const INT *nzmax, INT *nzlu, INT *ijlu, INT *uptr, INT *ierr)
 
SHORT fasp_ilu_dbsr_setup (dBSRmat *A, ILU_data *iludata, ILU_param *iluparam)
 Get ILU decoposition of a BSR matrix A. More...
 

Detailed Description

Setup incomplete LU decomposition for dBSRmat matrices.

Definition in file ilu_setup_bsr.c.

Function Documentation

SHORT fasp_ilu_dbsr_setup ( dBSRmat A,
ILU_data iludata,
ILU_param iluparam 
)

Get ILU decoposition of a BSR matrix A.

Parameters
APointer to dBSRmat matrix
iludataPointer to ILU_data
iluparamPointer to ILU_param
Returns
FASP_SUCCESS if successed; otherwise, error information.
Author
Shiquan Zhang, Xiaozhe Hu
Date
11/08/2010
Note
Works for general nb (Xiaozhe) Change the size of work space by Zheng Li 04/26/2015.

Definition at line 45 of file ilu_setup_bsr.c.