QPSMonitorDefault

 Print the projected gradient norm at each iteration of an iterative solver.

Synopsis

PetscErrorCode QPSMonitorDefault(QPS qps,PetscInt n,PetscReal rnorm,void *dummy)
Collective on QPS

Input Parameters

qps - iterative context
n - iteration number
rnorm - 2-norm residual value (may be estimated).
dummy - unused monitor context

Keywords

QPS, default, monitor, residual

See Also

QPSMonitorSet(), QPSMonitorTrueResidualNorm(), QPSMonitorLGResidualNormCreate()

Level:intermediate
Location:src/qps/interface/qps.c
Index of all QPS routines
Table of Contents for all manual pages
Index of all manual pages