lis_solve_kernel man page

lis_solve_kernel — solve the linear equation with the predefined preconditioner

Synopsis

#include "lis.h"

LIS_INT lis_solve_kernel(LIS_SOLVER solver);

Description

Solve the linear equation with the specified solver and the predefined preconditioner.

Input

A
The coefficient matrix
b
The right hand side vector
x
The initial vector
solver
The solver
precon
The preconditioner

Output

x
The solution
solver
The number of iterations, the execution time, etc.

Exit Status

The following exit values are returned:

0
The process is normally terminated
unspecified
An error occurred

Note

See lis-($VERSION)/src/esolver/lis esolver ii.c, which computes the smallest eigenvalue by calling lis_solve_kernel multiple times, for example.

See Also

lis(3)

http://www.ssisc.org/lis/

Info

6 Sep 2012 Man Page Lis Library Functions