Forgot to add that perl is 5.32.0
/H.
On 2021-01-04 09:38, Hernán De Angelis wrote:
Dear PDL:ers,
I am revisiting an old project and need to reuse bits of code I wrote
nearly a decade ago. The code uses PDL:NetCDF to write piddles with
the results of some modelling to netCDF for use in other software.
The part of the code that writes NetCDF is this:
# write NetCDF
my $ncobjout;
$ncobjout = PDL::NetCDF->new("matrix.grd",'w','y','x',{MODE =>
O_CREAT|O_RDWR,REVERSE_DIMS => 1, NC_FORMAT =>
PDL::NetCDF::NC_FORMAT_NETCDF4});
$ncobjout->putatt('COARDS/CF-1.0','Conventions');
$ncobjout->put('y',['y'],$y);
$ncobjout->put('x',['x'],$x);
$ncobjout->put('w',['y','x'],$matrix(:,:));
$ncobjout->close;
It fails with a strange message:
Can't locate object method "dims" via package "100" (perhaps you
forgot to load "100"?) at
/usr/local/perls/perl-5.32.0/lib/site_perl/5.32.0/x86_64-linux/PDL/NetCDF.pm
line 1333
But it worked fine 8-10 yrs ago. Also there is no reference to a
package called "100"(?) in the code for PDL::NetCDF.
Now, on CPAN PDL:NetCDF is v 4.2 från 2013 (!) and although it
compiles fine, 17/21 tests fail on HDF5 conflicts. That may explain
something. My netCDF is version 4.7.4.
A part of me tells me that I should not reuse old PDL code but just
rewrite everything needed in numpy and move on. Another part of me
would prefer not to and believes (perhaps naively?) that there is an
easy solution. Any ideas?
Thanks in advance
Hernán
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