Detector angles not read from Velox .emd files

[dtlalexander]

When loading .emd files using hyperspy and then working with them in espm, it seems that the EDX detector angles (elevation, azimuth) are not read. Hyperspy sets the elevation to a default value of 35 degrees and azimuth of 0 degrees. When going to espm, the default values are instead 22 degrees elevation and 0 degrees azimuth. I can use set_analysis_parameters to set the correct values*, but in principle it should be possible to read the correct values from the .emd files since they are in the original_metadata. Might be more a hyperspy issue than espm?

*For SuperX G2, elevation angle is 18 degrees, and azimuths are respectively 45, 135, 225, 315 degrees for the four different detectors.

[adriente]

Ideally, this is an hyperspy community issue. And a bit more precisely, it is a rosettasciio issue I think.

I can implement a temporary solution in the form of a function "get_original_metadata".