#2018 - Aishwarya

##Code Changes

• Adding the ability to add upto 10 grain sizes (minimum 3)

Older Version Of Hapke

• add a system for showing progress messages during section runs

• make the main / handler async
• have the /progress handler cache messages until requested
• have the JS poll a /progress endpoint at regular intervals until done

• move the ProgramState object to a separate file

• make the cli UI use ProgramState as well

Entry-points to the Hapke codebase:

• web.py: Starts the web-based Hapke interface.
• cli.py: Runs all the Hapke code from the command line, without prompting the user for additional information.
• rc_demo.py Simple web UI for playing with radiance coefficients.

Each of the above relies on some of these support modules:

• analysis.py: Contains the meat of the Hapke code.
• hapke_model.py: Provides an object representing the Hapke model, useful for caching intermediate values and keeping track of the moving parts.
• mplweb.py: Handles the web UI plumbing, including websockets.

Additional files:

• ui.html: The HTML template used for the main web UI.
• html/: Static files needed for the main web UI.