GVecErrorKSPMonitor
Displays the error at each iteration.
Synopsis
#include "petscsles.h"
#include "gsolver.h"
int GVecErrorKSPMonitor(KSP ksp, int it, PetscReal rnorm, void *errorCtx)
Collective on KSP
Input Parameters
ksp -The Krylov subspace context
it -The number of iterations so far
rnorm -The current (approximate) residual norm
errorCtx -A GVecErrorKSPMonitorCtx
Notes
The final argument to KSPSetMonitor() with this routine must be
a pointer to a GVecErrorKSPMonitorCtx.
Keywords
grid vector, ksp, monitor, error
See Also
KSPDefaultMonitor(),KSPSetMonitor(),,GVecSolutionKSPMonitor(),
GVecResidualKSPMonitor(), GVecRhsKSPMonitor()
Level:advanced
Location:src/gsolver/interface/gsles.c
Index of all GSolver routines
Table of Contents for all manual pages
Index of all manual pages