io.py: df_to_bts grid convention
Bug report
Current behavior
I have faced an issue with the .bts-files in OpenFAST v.2.3.
I generated some .bts files with io.py and df_to_bts. It seems, the grid convention "point indices proceed vertically along z before horizontally along y" must be inverted to "proceeding horizontally along y before vertically along z". Took me long to recognise this, because there is no difference for the first point and the centered point in a symmetrical grid.
Edit: There is another issue in the df_to_bts function: The description string is too long and somehow messes up the binary file. Leaving the string empty works as a workaround.
PyConTurb version
PyConTurb version: 2.6.2 Editable installation? Yes