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when toggle format what by license comment
Dec 4, 2020 at 23:52 history edited Pikalek CC BY-SA 4.0
added info based on feedback received
Dec 4, 2020 at 23:30 comment added Pikalek @amitp I agree that the mapping is unusual. My read was that OP specifically identified the the code given worked except that -0 needed to map to -1. But it probably bears mentioning - I'll add an edit & would gladly update further if OP provides additional info.
Dec 4, 2020 at 23:07 comment added amitp I agree -0 can act in unintuitive ways but I suspect -0 should become 0 and not -1 in this case. Otherwise the grid cell for 0 would include 0 ≤ x < 800 instead of -800 ≤ x < 800.
Dec 3, 2020 at 19:13 history edited Pikalek CC BY-SA 4.0
fixed typos
Dec 3, 2020 at 15:49 history answered Pikalek CC BY-SA 4.0