Lines Matching refs:its

47      and tell MPI to do its ALlreduces with MPI_LONG_DOUBLE.
154   for (ksp->its = 1; ksp->its < ksp->max_it + 1; ksp->its++) {
156     if (ksp->its == 1) deltan = rhon;
161       PetscCheck(!ksp->errorifnotconverged, PetscObjectComm((PetscObject)ksp), PETSC_ERR_NOT_CONVERGED, "KSPSolve has not converged due to taun is zero, iteration %" PetscInt_FMT, ksp->its);
227     if (ksp->lagnorm && ksp->its > 1) {
233     if (ksp->lagnorm && ksp->its > 1 && ksp->normtype != KSP_NORM_NONE) {
246     if (ksp->lagnorm && ksp->its > 1 && ksp->normtype != KSP_NORM_NONE) rnorm = PetscSqrtReal(PetscRealPart(outsums[6]));
249       PetscCheck(!ksp->errorifnotconverged, PetscObjectComm((PetscObject)ksp), PETSC_ERR_NOT_CONVERGED, "KSPSolve has not converged due to kappan is zero, iteration %" PetscInt_FMT, ksp->its);
254       PetscCheck(!ksp->errorifnotconverged, PetscObjectComm((PetscObject)ksp), PETSC_ERR_NOT_CONVERGED, "KSPSolve has not converged due to thetan is zero, iteration %" PetscInt_FMT, ksp->its);
276     if (!ksp->lagnorm && ksp->chknorm < ksp->its && ksp->normtype != KSP_NORM_NONE) {
284     PetscCall(KSPMonitor(ksp, ksp->its, rnorm));
285     PetscCall((*ksp->converged)(ksp, ksp->its, rnorm, &ksp->reason, ksp->cnvP));
303   if (ksp->its >= ksp->max_it) ksp->reason = KSP_DIVERGED_ITS;