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/petsc/src/ksp/ksp/impls/gmres/lgmres/
H A Dlgmres.c104 PetscInt it_total; /* total number of its to take (=approx space size)*/ in KSPLGMRESCycle() local
120 it_total = it_arnoldi + lgmres->aug_ct; in KSPLGMRESCycle()
157 …while (!ksp->reason && loc_it < it_total && ksp->its < max_it) { /* LGMRES_MOD: changed to it_tota… in KSPLGMRESCycle()
283 PetscCall(PetscArrayzero(avec, it_total + 1)); in KSPLGMRESCycle()
284 for (ii = 0; ii < it_total + 1; ii++) { in KSPLGMRESCycle()
285 for (jj = 0; jj <= ii + 1 && jj < it_total + 1; jj++) avec[jj] += *HES(jj, ii) * *GRS(ii); in KSPLGMRESCycle()
289 PetscCall(VecMAXPBY(VEC_TEMP, it_total + 1, avec, 0, &VEC_VV(0))); /* answer is in VEC_TEMP */ in KSPLGMRESCycle()