148   PetscInt Nf, f, Nds, s;  in PetscConvEstSetUp()  local
155   for (f = 0; f < Nf; ++f) ce->initGuess[f] = zero_private;  in PetscConvEstSetUp()
167     for (f = 0; f < dsNf; ++f) {  in PetscConvEstSetUp()
168       const PetscInt field = fields[f];  in PetscConvEstSetUp()
173 …f = 0; f < Nf; ++f) PetscCheck(ce->exactSol[f], PetscObjectComm((PetscObject)ce), PETSC_ERR_ARG_WR…  in PetscConvEstSetUp()
217   PetscInt f;  in PetscConvEstMonitorDefault()  local
227     for (f = 0; f < ce->Nf; ++f) {  in PetscConvEstMonitorDefault()
228       if (f > 0) PetscCall(PetscPrintf(comm, ", "));  in PetscConvEstMonitorDefault()
229       PetscCall(PetscPrintf(comm, "%7" PetscInt_FMT, dofs[f]));  in PetscConvEstMonitorDefault()
235     for (f = 0; f < ce->Nf; ++f) {  in PetscConvEstMonitorDefault()
236       if (f > 0) PetscCall(PetscPrintf(comm, ", "));  in PetscConvEstMonitorDefault()
237       if (errors[f] < 1.0e-11) PetscCall(PetscPrintf(comm, "< 1e-11"));  in PetscConvEstMonitorDefault()
238       else PetscCall(PetscPrintf(comm, "%g", (double)errors[f]));  in PetscConvEstMonitorDefault()
287 …  for (PetscInt f = 0; f < Nf; ++f) PetscCall(PetscDSGetExactSolution(ds, f, &funcs[f], &ctxs[f]));  in PetscConvEstComputeErrorSNES_Private()  local
310   PetscInt f;  in PetscConvEstSetJacobianNullSpace_Private()  local
314   for (f = 0; f < ce->Nf; ++f) {  in PetscConvEstSetJacobianNullSpace_Private()
317     PetscCall(DMGetNullSpaceConstructor(dm, f, &nspconstr));  in PetscConvEstSetJacobianNullSpace_Private()
322       PetscCall((*nspconstr)(dm, f, f, &nullsp));  in PetscConvEstSetJacobianNullSpace_Private()
339   PetscInt    Nr = ce->Nr, r, f, dim, oldlevel, oldnlev;  in PetscConvEstGetConvRateSNES_Private()  local
377       for (f = 0; f < ce->Nf; ++f) {  in PetscConvEstGetConvRateSNES_Private()
380         PetscCall(DMGetNullSpaceConstructor(dm[r - 1], f, &nspconstr));  in PetscConvEstGetConvRateSNES_Private()
381         PetscCall(DMSetNullSpaceConstructor(dm[r], f, nspconstr));  in PetscConvEstGetConvRateSNES_Private()
404     for (f = 0; f < ce->Nf; ++f) {  in PetscConvEstGetConvRateSNES_Private()
410       PetscCall(PetscSectionGetField(s, f, &fs));  in PetscConvEstGetConvRateSNES_Private()
412 …PetscCallMPI(MPIU_Allreduce(&lsize, &ce->dofs[r * ce->Nf + f], 1, MPIU_INT, MPI_SUM, PetscObjectCo…  in PetscConvEstGetConvRateSNES_Private()
413       PetscCall(PetscLogEventSetDof(ce->event, f, ce->dofs[r * ce->Nf + f]));  in PetscConvEstGetConvRateSNES_Private()
414       PetscCall(PetscLogEventSetError(ce->event, f, ce->errors[r * ce->Nf + f]));  in PetscConvEstGetConvRateSNES_Private()
434   for (f = 0; f < ce->Nf; ++f) {  in PetscConvEstGetConvRateSNES_Private()
436       x[r] = PetscLog10Real(ce->dofs[r * ce->Nf + f]);  in PetscConvEstGetConvRateSNES_Private()
437       y[r] = PetscLog10Real(ce->errors[r * ce->Nf + f]);  in PetscConvEstGetConvRateSNES_Private()
441     alpha[f] = -slope * dim;  in PetscConvEstGetConvRateSNES_Private()
499   PetscInt f;  in PetscConvEstGetConvRate()  local
503   for (f = 0; f < ce->Nf; ++f) alpha[f] = 0.0;  in PetscConvEstGetConvRate()
532     PetscInt Nf = ce->Nf, f;  in PetscConvEstRateView()  local
537     for (f = 0; f < Nf; ++f) {  in PetscConvEstRateView()
538       if (f > 0) PetscCall(PetscViewerASCIIPrintf(viewer, ", "));  in PetscConvEstRateView()
539       PetscCall(PetscViewerASCIIPrintf(viewer, "%#.2g", (double)alpha[f]));  in PetscConvEstRateView()