3.2 Get a List of Groups in a Group: NF90_INQ_GRPS
Given a location id, return the number of groups it contains, and an
array of their ncids.
Usage
function nf90_inq_grps(ncid, numgrps, ncids)
integer, intent(in) :: ncid
integer, intent(out) :: numgrps
integer, intent(out) :: ncids
integer :: nf90_inq_grps
NCID- The group id for this operation.
NUMGRPS- An integer which will get number of groups in this group.
NCIDS- An array of ints which will receive the IDs of all the groups in this
group.
Errors
NF90_NOERR- No error.
NF90_EBADID- Bad group id.
NF90_ENOTNC4- Attempting a netCDF-4 operation on a netCDF-3 file. NetCDF-4
operations can only be performed on files defined with a create mode
which includes flag HDF5. (see NF90_OPEN).
NF90_ESTRICTNC3- This file was created with the strict netcdf-3 flag, therefore
netcdf-4 operations are not allowed. (see NF90_OPEN).
NF90_EHDFERR- An error was reported by the HDF5 layer.
Example
