1lis_solver_get_residualnorm(3fL)is Library Functiolniss_solver_get_residualnorm(3f)
2
3
4

NAME

6       lis_solver_get_residualnorm - calculate the relative residual norm from
7       the solution
8
9

SYNOPSIS

11       subroutine lis_solver_get_residualnorm(LIS_SOLVER  solver,  LIS_INTEGER
12       *residual, LIS_INTEGER ierr);
13
14

DESCRIPTION

16       Calculate  the  relative  residual  norm  ||b - Ax||_2/||b||_2 from the
17       solution x.
18
19

INPUT

21       solver The solver
22
23

OUTPUT

25       residual
26              The relative residual norm ||b - Ax||_2/||b||_2
27
28

SEE ALSO

30       lis(3)
31
32       http://www.ssisc.org/lis/
33
34
35
36
37Man Page                          6 Sep 2012   lis_solver_get_residualnorm(3f)