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[netCDF #CZY-526815]: Multiple unlimited dimentions trouble


> I'm trying to compile the simplest example with more than one unlimited
> dimention:
> #include <netcdfcpp.h>
> int main()
> {
> NcFile dataFile("dataFile.nc", NcFile::Replace, 0, NcFile::Netcdf4);
> NcDim* ncTime = dataFile.add_dim("Time");
> NcDim* ncNDim = dataFile.add_dim("Number");
> return 0;
> }
> I use library version 4.1.1, compile program with
> g++ main.cpp -o exe -lnetcdf_c++ -lnetcdf
> but still get a error "NetCDF: NC_UNLIMITED size already in use".
> What am I doing wrong?

The C++ interface included in the 4.1.1 distribution by default only handles 
the netCDF-3 "classic" data
model, which only permits a single unlimited dimension per file.

To build the new experimental netCDF-4 C++ interface contributed by Lynton 
Appel, you need to use the 
configure option "--enable-cxx-4".   The documentation for this new interface 
is here:


We expect an improved version of the C++ netCDF-4 interface will be available 
when netCDF version 4.1.2
is released, in the next month or so.


Russ Rew                                         UCAR Unidata Program
address@hidden                      http://www.unidata.ucar.edu

Ticket Details
Ticket ID: CZY-526815
Department: Support netCDF
Priority: Normal
Status: Closed

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