Reading string attribute from group returns weird results about hdf5.node HOT 10 CLOSED

Thank you for the sample and presentation of problem. Will study it

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It is a variable length string attribute; I'm adding support for it. Should get it over the weekend

from hdf5.node.

Beginning to read. Have to think how to keep the difference of the string type in javascript to be able retain type when flushing back to the h5.

And i see you have array of doubles also as an attribute. I'll add more support for attributes in general including when they are arrays

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Great, thank you so much.

El vie., 17 jun. 2016 15:23, rimmartin [email protected] escribió:

Beginning to read. Have to think how to keep the difference of the string
type in javascript to be able retain type when flushing back to the h5.

Also i see you have array of doubles also as an attribute. I'll add more
support for attributes in general including when they are arrays

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For where the type needs to be preserved I'm putting in string objects when writing and returning string objects with the type.

reading

var hdf5Group = hdf5File.openGroup("neuron_layer_0");
hdf5Group.refresh();
var type=hdf5Group.name.type;
console.dir(hdf5Group.name);

where type will be "variable-length" and name is "mflayer"

For writing

var hdf5Group = hdf5File.openGroup("neuron_layer_0");
var name=new String("mflayer");
name.type="variable-length";
hdf5Group.name=name;

Hopefully a few more evenings

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Looks nice, thanks !

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There is now a test that creates an h5 with attributes similar to yours:
https://github.com/HDF-NI/hdf5.node/blob/master/test/test_attributes.js

mocha --harmony --require should --require co-mocha ./test/test_attributes.js #2> /dev/null

adding other changes and tests before publishing so you might want to clone from here. Especially if you have other as yet unsupported h5's.

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Thanks. I will be able to try it on next monday, but I am not sure I am going to know how to build from cloned repo. Please tell me when it is available in npm. Thanks.

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I managed to compile and test. It is working like a charm. Thank you !

from hdf5.node.

Oh great! I'll publish after getting a few more types handled

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