508     PetscInt      n1, N1;  in MatCreateVecsFFTW_FFTW()  local
524         PetscCall(PetscIntCast(local_n0, &n1));  in MatCreateVecsFFTW_FFTW()
526         PetscCall(VecCreateMPIWithArray(comm, 1, n1, N1, (const PetscScalar *)data_fin, fin));  in MatCreateVecsFFTW_FFTW()
533         PetscCall(PetscIntCast(local_n1, &n1));  in MatCreateVecsFFTW_FFTW()
535         PetscCall(VecCreateMPIWithArray(comm, 1, n1, N1, (const PetscScalar *)data_fout, fout));  in MatCreateVecsFFTW_FFTW()
543         PetscCall(PetscIntCast(local_n1, &n1));  in MatCreateVecsFFTW_FFTW()
545         PetscCall(VecCreateMPIWithArray(comm, 1, n1, N1, (const PetscScalar *)data_bout, bout));  in MatCreateVecsFFTW_FFTW()
556       PetscCall(PetscIntCast(2 * local_n0 * (dim[1] / 2 + 1), &n1));  in MatCreateVecsFFTW_FFTW()
559         PetscCall(VecCreateMPIWithArray(comm, 1, (PetscInt)n1, N1, (PetscScalar *)data_finr, fin));  in MatCreateVecsFFTW_FFTW()
566         PetscCall(VecCreateMPIWithArray(comm, 1, (PetscInt)n1, N1, (PetscScalar *)data_fout, fout));  in MatCreateVecsFFTW_FFTW()
573 …      PetscCall(VecCreateMPIWithArray(comm, 1, (PetscInt)n1, N1, (PetscScalar *)data_boutr, bout));  in MatCreateVecsFFTW_FFTW()
608       PetscCall(PetscIntCast(2 * local_n0 * dim[1] * (dim[2] / 2 + 1), &n1));  in MatCreateVecsFFTW_FFTW()
611         PetscCall(VecCreateMPIWithArray(comm, 1, (PetscInt)n1, N1, (PetscScalar *)data_finr, fin));  in MatCreateVecsFFTW_FFTW()
618         PetscCall(VecCreateMPIWithArray(comm, 1, n1, N1, (PetscScalar *)data_fout, fout));  in MatCreateVecsFFTW_FFTW()
625 …      PetscCall(VecCreateMPIWithArray(comm, 1, (PetscInt)n1, N1, (PetscScalar *)data_boutr, bout));  in MatCreateVecsFFTW_FFTW()
778     PetscInt  ndim = fft->ndim, *dim = fft->dim, n1;  in VecScatterPetscToFFTW_FFTW()  local
796       PetscCall(PetscIntCast(local_n0, &n1));  in VecScatterPetscToFFTW_FFTW()
799       PetscCall(ISCreateStride(comm, n1, nstart, 1, &list1));  in VecScatterPetscToFFTW_FFTW()
800       PetscCall(ISCreateStride(comm, n1, nlow, 1, &list2));  in VecScatterPetscToFFTW_FFTW()
815       PetscCall(PetscIntCast(local_n0 * dim[1], &n1));  in VecScatterPetscToFFTW_FFTW()
818       PetscCall(ISCreateStride(comm, n1, nstart, 1, &list1));  in VecScatterPetscToFFTW_FFTW()
819       PetscCall(ISCreateStride(comm, n1, nlow, 1, &list2));  in VecScatterPetscToFFTW_FFTW()
847       PetscCall(PetscIntCast(local_n0 * dim[1], &n1));  in VecScatterPetscToFFTW_FFTW()
848       PetscCall(ISCreateGeneral(comm, n1, indx1, PETSC_COPY_VALUES, &list1));  in VecScatterPetscToFFTW_FFTW()
849       PetscCall(ISCreateGeneral(comm, n1, indx2, PETSC_COPY_VALUES, &list2));  in VecScatterPetscToFFTW_FFTW()
866       PetscCall(PetscIntCast(local_n0 * dim[1] * dim[2], &n1));  in VecScatterPetscToFFTW_FFTW()
869       PetscCall(ISCreateStride(comm, n1, nstart, 1, &list1));  in VecScatterPetscToFFTW_FFTW()
870       PetscCall(ISCreateStride(comm, n1, nlow, 1, &list2));  in VecScatterPetscToFFTW_FFTW()
917       PetscCall(PetscIntCast(local_n0 * (fftw->partial_dim), &n1));  in VecScatterPetscToFFTW_FFTW()
920       PetscCall(ISCreateStride(comm, n1, nstart, 1, &list1));  in VecScatterPetscToFFTW_FFTW()
921       PetscCall(ISCreateStride(comm, n1, nlow, 1, &list2));  in VecScatterPetscToFFTW_FFTW()
1037     PetscInt n1;  in VecScatterFFTWToPetsc_FFTW()  local
1043       PetscCall(PetscIntCast(local_n1, &n1));  in VecScatterFFTWToPetsc_FFTW()
1046       PetscCall(ISCreateStride(comm, n1, nstart, 1, &list1));  in VecScatterFFTWToPetsc_FFTW()
1047       PetscCall(ISCreateStride(comm, n1, nlow, 1, &list2));  in VecScatterFFTWToPetsc_FFTW()
1062       PetscCall(PetscIntCast(local_n0 * dim[1], &n1));  in VecScatterFFTWToPetsc_FFTW()
1065       PetscCall(ISCreateStride(comm, n1, nstart, 1, &list1));  in VecScatterFFTWToPetsc_FFTW()
1066       PetscCall(ISCreateStride(comm, n1, nlow, 1, &list2));  in VecScatterFFTWToPetsc_FFTW()
1092       PetscCall(PetscIntCast(local_n0 * dim[1], &n1));  in VecScatterFFTWToPetsc_FFTW()
1093       PetscCall(ISCreateGeneral(comm, n1, indx1, PETSC_COPY_VALUES, &list1));  in VecScatterFFTWToPetsc_FFTW()
1094       PetscCall(ISCreateGeneral(comm, n1, indx2, PETSC_COPY_VALUES, &list2));  in VecScatterFFTWToPetsc_FFTW()
1110       PetscCall(PetscIntCast(local_n0 * dim[1] * dim[2], &n1));  in VecScatterFFTWToPetsc_FFTW()
1113       PetscCall(ISCreateStride(comm, n1, nstart, 1, &list1));  in VecScatterFFTWToPetsc_FFTW()
1114       PetscCall(ISCreateStride(comm, n1, nlow, 1, &list2));  in VecScatterFFTWToPetsc_FFTW()
1142       PetscCall(PetscIntCast(local_n0 * dim[1] * dim[2], &n1));  in VecScatterFFTWToPetsc_FFTW()
1143       PetscCall(ISCreateGeneral(comm, n1, indx1, PETSC_COPY_VALUES, &list1));  in VecScatterFFTWToPetsc_FFTW()
1144       PetscCall(ISCreateGeneral(comm, n1, indx2, PETSC_COPY_VALUES, &list2));  in VecScatterFFTWToPetsc_FFTW()
1160       PetscCall(PetscIntCast(local_n0 * (fftw->partial_dim), &n1));  in VecScatterFFTWToPetsc_FFTW()
1163       PetscCall(ISCreateStride(comm, n1, nstart, 1, &list1));  in VecScatterFFTWToPetsc_FFTW()
1164       PetscCall(ISCreateStride(comm, n1, nlow, 1, &list2));  in VecScatterFFTWToPetsc_FFTW()
1195       PetscCall(PetscIntCast(local_n0 * partial_dim, &n1));  in VecScatterFFTWToPetsc_FFTW()
1196       PetscCall(ISCreateGeneral(comm, n1, indx1, PETSC_COPY_VALUES, &list1));  in VecScatterFFTWToPetsc_FFTW()
1197       PetscCall(ISCreateGeneral(comm, n1, indx2, PETSC_COPY_VALUES, &list2));  in VecScatterFFTWToPetsc_FFTW()
1275     PetscInt n1;  in MatCreate_FFTW()  local
1285       PetscCall(PetscIntCast(local_n1, &n1));  in MatCreate_FFTW()
1286       PetscCall(MatSetSizes(A, n1, fft->n, fft->N, fft->N));  in MatCreate_FFTW()