Neko  0.8.99
A portable framework for high-order spectral element flow simulations
map_file.f90
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35 module map_file
36  use generic_file
37  use utils
38  use comm
39  use map
40  implicit none
41  private
42 
44  type, public, extends(generic_file_t) :: map_file_t
45  contains
46  procedure :: read => map_file_read
47  procedure :: write => map_file_write
48  end type map_file_t
49 
50 contains
51 
53  subroutine map_file_read(this, data)
54  class(map_file_t) :: this
55  class(*), target, intent(inout) :: data
56  type(map_t), pointer :: nm
57  integer :: j, k, neli, nnzi, ierr
58 
59  call this%check_exists()
60 
61  select type(data)
62  type is (map_t)
63  nm => data
64  class default
65  call neko_error("Invalid output data")
66  end select
67 
68  open(unit=10, file=trim(this%fname), status='old', iostat=ierr)
69  if (pe_rank .eq. 0) then
70  write(*, '(A,A)') " Reading NEKTON map file ", this%fname
71  end if
72 
73  read(10, *) neli, nnzi
74 
76 
77  do j = 1, nm%nel
78  read(10, *) nm%imap(j),(nm%vertex(k, j), k=1,nm%nlv)
79  end do
80 
81  close(unit=10)
82 
83  end subroutine map_file_read
84 
85  subroutine map_file_write(this, data, t)
86  class(map_file_t), intent(inout) :: this
87  class(*), target, intent(in) :: data
88  real(kind=rp), intent(in), optional :: t
89  call neko_error("Not implemented yet!")
90  end subroutine map_file_write
91 
92 end module map_file
Definition: comm.F90:1
integer pe_rank
MPI rank.
Definition: comm.F90:26
Module for file I/O operations.
Definition: file.f90:34
NEKTON map file.
Definition: map_file.f90:35
subroutine map_file_write(this, data, t)
Definition: map_file.f90:86
subroutine map_file_read(this, data)
Load NEKTON map file.
Definition: map_file.f90:54
NEKTON map.
Definition: map.f90:3
Utilities.
Definition: utils.f90:35
A generic file handler.
NEKTON vertex mapping.
Definition: map.f90:8
Interface for NEKTON map files.
Definition: map_file.f90:44