Don't calculate any lsforce attrs in the plotting methods
This MR moves calculations of angle and magnitude quantities to the invert() method, so that they're present whether or not a user runs the plotting method.
Maintenance scheduled for Thursday, January 22, from 5 PM to 7 PM ET.
This MR moves calculations of angle and magnitude quantities to the invert() method, so that they're present whether or not a user runs the plotting method.