Neko  0.9.0
A portable framework for high-order spectral element flow simulations
chkp_output.f90
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35  use checkpoint, only : chkp_t
36  use output
37  use num_types, only : rp
38  implicit none
39  private
40 
41  type, public, extends(output_t) :: chkp_output_t
42  type(chkp_t), pointer :: chkp
43  contains
44  procedure, pass(this) :: sample => chkp_output_sample
45  end type chkp_output_t
46 
47  interface chkp_output_t
48  module procedure chkp_output_init
49  end interface chkp_output_t
50 
51 contains
52 
53  function chkp_output_init(chkp, name, path, fmt) result(this)
54  type(chkp_t), intent(in), target :: chkp
55  character(len=*), intent(in), optional :: name
56  character(len=*), intent(in), optional :: path
57  character(len=*), intent(in), optional :: fmt
58  type(chkp_output_t) :: this
59  character(len=1024) :: fname
60  character(len=10) :: suffix
61 
62  suffix = '.chkp'
63  if (present(fmt)) then
64  if (fmt .eq. 'hdf5') then
65  suffix = '.h5'
66  end if
67  end if
68 
69  if (present(name) .and. present(path)) then
70  fname = trim(path) // trim(name) // trim(suffix)
71  else if (present(name)) then
72  fname = trim(name) // trim(suffix)
73  else if (present(path)) then
74  fname = trim(path) // 'fluid' // trim(suffix)
75  else
76  fname= 'fluid' // trim(suffix)
77  end if
78 
79  call this%init_base(fname)
80  this%chkp => chkp
81  end function chkp_output_init
82 
84  subroutine chkp_output_sample(this, t)
85  class(chkp_output_t), intent(inout) :: this
86  real(kind=rp), intent(in) :: t
87 
88  call this%chkp%sync_host()
89  call this%file_%write(this%chkp, t)
90 
91  end subroutine chkp_output_sample
92 
93 end module chkp_output
Defines a checkpoint.
Definition: checkpoint.f90:34
Defines an output for a checkpoint.
Definition: chkp_output.f90:34
type(chkp_output_t) function chkp_output_init(chkp, name, path, fmt)
Definition: chkp_output.f90:54
subroutine chkp_output_sample(this, t)
Sample a checkpoint at time t.
Definition: chkp_output.f90:85
integer, parameter, public rp
Global precision used in computations.
Definition: num_types.f90:12
Defines an output.
Definition: output.f90:34
Abstract type defining an output type.
Definition: output.f90:41