KSPGetIterationNumber#
Gets the current iteration number; if the KSPSolve() is complete, returns the number of iterations used.
Synopsis#
#include "petscksp.h"
PetscErrorCode KSPGetIterationNumber(KSP ksp, PetscInt *its)
Not Collective
Input Parameter#
ksp - the iterative context
Output Parameter#
its - number of iterations
Note#
During the ith iteration this returns i-1
See Also#
KSP: Linear System Solvers, KSP, KSPGetResidualNorm(), KSPBuildResidual(), KSPGetTotalIterations()
Level#
intermediate
Location#
Examples#
src/ksp/ksp/tutorials/ex5.c
src/ksp/ksp/tutorials/ex53.c
src/ksp/ksp/tutorials/ex60.c
src/ksp/ksp/tutorials/ex46.c
src/ksp/ksp/tutorials/bench_kspsolve.c
src/ksp/ksp/tutorials/ex3.c
src/ksp/ksp/tutorials/ex16.c
src/ksp/ksp/tutorials/ex12.c
src/ksp/ksp/tutorials/ex21.c
src/ksp/ksp/tutorials/ex11.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages