Modifications

User front end

• Add keyword fovnorm to Psfao methods if one wants to normalize the PSF energy in the numerical field of view. The default behaviour is similar to previous versions, with a normalization in energy up to infinity (fovnorm=False).
• The Psfao methods are also callable with a dictionary of parameters (to avoid the burden to order parameters). Using a list of parameters, as previous versions, is still possible.
• Instrument are now defined into .ini files instead of .yml.

Internal

• Improve Psfao speed by precomputing arrays. PSF computation time drops to approximately 60% of previous time.
• Simplify functions to write data into FITS files.
• Syntax improvements.
• Split long modules into smaller ones.

Compatibility loss

• Some functions have been moved from one module to the other. This is easily solved by modifying the module name in the import of your scripts.
• Instruments as .yml are not available anymore. The phasemask path and shift are not loaded from the .ini files, but I should do it soon.