gdncsearchdim.f90 File Reference

Search for dimension variable ID . More...

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Functions/Subroutines
integer function	gdncsearchdim (var, dimname)

Detailed Description

Search for dimension variable ID

.

Author

Eizi TOYODA, Yasuhiro MORIKAWA

Copyright

Copyright (C) GFD Dennou Club, 2001-2026. All rights reserved.
License is BSD-2-Clause. See COPYRIGHT in detail

Definition in file gdncsearchdim.f90.

Function/Subroutine Documentation

gdncsearchdim()

integer function gdncsearchdim	(	type(gd_nc_variable), intent(in)	var,
		character(*), intent(in)	dimname
	)

Get the dimension order for a named dimension

Returns the position (1-based) of the dimension in the variable's dimension list.

Parameters

[in]	var	Variable handle
[in]	dimname	Dimension name to search

Returns

Dimension order (1-based), or NF90_EBADDIM on error

Definition at line 35 of file gdncsearchdim.f90.

  use gtdata_netcdf_types, only: gd_nc_variable, gd_nc_variable_entry, gd_nc_variable_search
  use gtdata_netcdf_internal, only: vtable_lookup
  use gtdata_netcdf_file_generic
  use netcdf, only: nf90_ebaddim, nf90_noerr, nf90_inq_dimid
  use dc_error
  use dc_trace, only: beginsub, endsub
  implicit none
  type(GD_NC_VARIABLE), intent(in):: var
  character(*), intent(in):: dimname
  type(GD_NC_VARIABLE_ENTRY):: ent
  integer:: stat, dimid, i
  character(*), parameter:: subname = 'GDNcSearchDim'
continue
  call beginsub(subname, 'var=%d dimname=%c', i=(/var%id/), c1=trim(dimname))
  result = nf90_ebaddim
  stat = vtable_lookup(var, ent)
  if (stat /= nf90_noerr) goto 999
 
  stat = nf90_inq_dimid(ent%fileid, dimname, dimid)
  if (stat /= nf90_noerr) goto 999
 
  if (dimid == ent%dimid) then
    result = 1
    goto 999
  endif
 
  if (.not. associated(ent%dimids)) then
    stat = gt_enomoredims
    goto 999
  endif
  do, i = 1, size(ent%dimids)
    if (ent%dimids(i) == dimid) then
      result = i
      goto 999
    endif
  enddo
 
999 continue
  call endsub(subname, 'result=%d', i=(/result/))
  return

References dc_trace::beginsub(), dc_trace::endsub(), dc_error::gt_enomoredims, and gtdata_netcdf_internal::vtable_lookup().

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