slepc-main 2024-11-09
SVDGetIterationNumber
Gets the current iteration number. If the call to SVDSolve() is complete, then it returns the number of iterations carried out by the solution method.
Synopsis
#include "slepcsvd.h"
PetscErrorCode SVDGetIterationNumber(SVD svd,PetscInt *its)
Not Collective
Input Parameter
| svd | - the singular value solver context
|
Output Parameter
| its | - number of iterations
|
Note
During the i-th iteration this call returns i-1. If SVDSolve() is
complete, then parameter "its" contains either the iteration number at
which convergence was successfully reached, or failure was detected.
Call SVDGetConvergedReason() to determine if the solver converged or
failed and why.
See Also
SVDGetConvergedReason(), SVDSetTolerances()
Level
intermediate
Location
src/svd/interface/svdsolve.c
Examples
src/svd/tutorials/ex14.c
src/svd/tutorials/ex15.c
src/svd/tutorials/ex15f.F90
src/svd/tutorials/ex45.c
Index of all SVD routines
Table of Contents for all manual pages
Index of all manual pages