#include "slepceps.h" PetscErrorCode EPSMonitorSet(EPS eps,PetscErrorCode (*monitor)(EPS,PetscInt,PetscInt,PetscScalar*,PetscScalar*,PetscReal*,PetscInt,void*),void *mctx,PetscErrorCode (*monitordestroy)(void**))Logically Collective on EPS
| eps | - eigensolver context obtained from EPSCreate() | |
| monitor | - pointer to function (if this is NULL, it turns off monitoring) | |
| mctx | - [optional] context for private data for the monitor routine (use NULL if no context is desired) | |
| monitordestroy | - [optional] routine that frees monitor context (may be NULL) |
monitor (EPS eps, int its, int nconv, PetscScalar *eigr, PetscScalar *eigi, PetscReal* errest, int nest, void *mctx)
| eps | - eigensolver context obtained from EPSCreate() | |
| its | - iteration number | |
| nconv | - number of converged eigenpairs | |
| eigr | - real part of the eigenvalues | |
| eigi | - imaginary part of the eigenvalues | |
| errest | - relative error estimates for each eigenpair | |
| nest | - number of error estimates | |
| mctx | - optional monitoring context, as set by EPSMonitorSet() |
| -eps_monitor | - print only the first error estimate | |
| -eps_monitor_all | - print error estimates at each iteration | |
| -eps_monitor_conv | - print the eigenvalue approximations only when convergence has been reached | |
| -eps_monitor_lg | - sets line graph monitor for the first unconverged approximate eigenvalue | |
| -eps_monitor_lg_all | - sets line graph monitor for all unconverged approximate eigenvalues | |
| -eps_monitor_cancel | - cancels all monitors that have been hardwired into a code by calls to EPSMonitorSet(), but does not cancel those set via the options database. |
Location: src/eps/interface/monitor.c
Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages