EPSGetOperationCounters
Gets the total number of operator applications, inner product operations and linear iterations used by the ST object during the last EPSSolve() call.
Synopsis
#include "slepceps.h"
PetscErrorCode EPSGetOperationCounters(EPS eps,PetscInt* ops,PetscInt* dots,PetscInt* lits)
Not Collective
Input Parameter
eps - EPS context
Output Parameter
| ops | - number of operator applications
|
| dots | - number of inner product operations
|
| lits | - number of linear iterations
|
Notes
When the eigensolver algorithm invokes STApply() then a linear system
must be solved (except in the case of standard eigenproblems and shift
transformation). The number of iterations required in this solve is
accumulated into a counter whose value is returned by this function.
These counters are reset to zero at each successive call to EPSSolve().
Location: src/eps/interface/solve.c
Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/eps/examples/tutorials/ex7.c.html