lis_solve_kernel - Man Page
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
Info
6 Sep 2012 Man Page Lis Library Functions