401   Vec                eta, etaHat;  in TestFreeField()  local
426   PetscCall(DMGetGlobalVector(dm, &etaHat));  in TestFreeField()
427   PetscCall(PetscObjectSetName((PetscObject)etaHat, "etahat"));  in TestFreeField()
452   PetscCall(ComputeFFT(FT, Nc, eta, etaHat));  in TestFreeField()
453   PetscCall(VecScale(etaHat, 1. / V));  in TestFreeField()
480     PetscCall(VecGetLocalSize(etaHat, &n));  in TestFreeField()
481     PetscCall(VecGetSize(etaHat, &N));  in TestFreeField()
486       PetscCall(VecCreate(PetscObjectComm((PetscObject)etaHat), &etaComp[i]));  in TestFreeField()
487       PetscCall(VecGetType(etaHat, &vtype));  in TestFreeField()
492     PetscCall(VecStrideGatherAll(etaHat, etaComp, INSERT_VALUES));  in TestFreeField()
503     PetscCall(VecStrideScatterAll(etaComp, etaHat, INSERT_VALUES));  in TestFreeField()
509     PetscCall(VecNorm(etaHat, NORM_INFINITY, &nrm));  in TestFreeField()
518   PetscCall(DMRestoreGlobalVector(dm, &etaHat));  in TestFreeField()