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titusjan / argos

Argos: a data viewer that can read HDF5, NetCDF4, and other file formats.
GNU General Public License v3.0
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Bug: levels argument is required for float input types #14

Closed wlievens closed 3 years ago

wlievens commented 4 years ago

Version info:

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I get the following dialog on a particular HDF5 test file generated with h5py (attached).

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The error in question happens when activating 2D Image Plot view on node mode_low_gain/example_sequence/rts/<RESULTS>/map.

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The zipped HDF5 file is here:

test.zip

titusjan commented 4 years ago

Thanks for the bug report. I've encounter errors like this before when the data had a small range (e.g. all zeros like your data set). That's one of the reasons I started to write a new color bar in PyQtGraph (PgColorBar). The development branch already uses this and therefore does not give the error above.

I haven't made a release so far. Is it possible for you to clone the development branch for the time being? You will need to install the following dependencies as well: cmlib and pgcolorbar. You can install those last two simply with pip cmlib and pip pgcolorbar

titusjan commented 3 years ago

Should be closed with Argos 0.3. Please let me know if the issue persists.