FlyerTalk Forums - View Single Post - Calculator for SQM, Aeroplan miles, & SQD
Old Jun 15, 2022 | 10:40 am
  #525  
canadiancow
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Originally Posted by Adam Smith
Is it much work to build?
No. I'm at work right now, without my personal laptop, so I'm somewhat limited in what I can do, but it shouldn't take much effort.

Originally Posted by Adam Smith
Usually these things are pretty clear.
And yet here we are

Originally Posted by Adam Smith
Although if we ever get more people contributing directly via GitHub and I'm no longer using my mental framework that catches most of these things, it would be more valuable.
In the software world, it's always better to automate this stuff.

Originally Posted by Adam Smith
The threshold could probably be set much tighter than 10%. I don't know that I've ever seen one off by more than 5%. I was going to say 1%, because even that kind of deviation is pretty uncommon, but on the rare <250-mile routes where we get the true Aeroplan distance thanks to a non-status person, even a mile or two would trip that.

Would it be better to make it a fixed number of miles? Even really long routes are rarely off by more than about 20 from haversine. Then again, 20 miles on the 37-mile YYJ-YVR route would be a huge mistake.

Or both? Flag it if it's off by either >2% or >20 miles?
Yeah, I was thinking about just trying different values to see how far off anything is. If nothing is off by more than 2% or 20 miles, then those will be the thresholds.
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