patrick-zippenfenig / swiftnetcdf Goto Github PK

Thanks for creating such a wonderful library! but I encountered some problems when setting global / variable attribute values.
If I use
file.setAttribute("TITLE", "My data set")
the value My data set will be NC_STRING type.
How can I do to make My data set to be NC_CHAR type? Thanks.

When running:

import Foundation
import SwiftNetCDF

setenv("HDF5_USE_FILE_LOCKING", "FALSE", 1)
while true {
    if let file = try NetCDF.open(path: "/home/plane/Downloads/test_echam_spectral-deflated.nc", allowUpdate: false) {
    }
}

the memory consumption keeps growing. In this case it hit 346 MiB after 10 minutes, when I shut it down.

Note

I tested this with GOTEX.C130-example.nc , smith_sandwell_topo_v8_2.nc, sresa1b_ncar_ccsm3-example.nc, test_echam_spectral-deflated.nc and test_echam_spectral.nc from https://www.unidata.ucar.edu/software/netcdf/examples/files.html and only test_echam_spectral-deflated.nc showed this behaviour.

Hi, thanks for providing this great library.
I've installed netCDF via brew and if the compile target is "debug" things work fine but not in case of "release". Then I receive 40 undefined symbol errors (issues with the c library).
Does someone experienced the same issue and knows how solve it?

Many thanks.