mirror of
https://github.com/Sei-Lisa/LSL-PyOptimizer
synced 2025-07-01 23:58:20 +00:00
d2e64e25a6
llDumpList2String has changed its behaviour with respect to minus zero. Now it converts -0.0 to a string without the minus sign. While testing this, we noticed several mismatches in the float to string conversions; the existing routine did not properly convert some values because as we discovered later, it is subject to double rounding; one of them is the built-in round-to-nearest-or-even while getting the first 7 significant digits, and the other is just an increment when the digit is a 5 or more, so round to nearest, ties away from zero, and is performed on the digit past the five or six visible digits that LSL shows. The new code is a tad easier to understand and more robust. A first variant of the new code is left commented out for history's sake, and will be removed in the next commit.
37 lines
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1.1 KiB
Text
37 lines
No EOL
1.1 KiB
Text
[ "String cast in various ways except DumpList2String"
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, "<-0.00000, 0.00000, 0.00000>"
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, "<-0.000000, 0.000000, 0.000000>"
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, "-0.000000"
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, "<0.000000, 0.000000, 0.000000>"
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, "<0.00000, 0.00000, 0.00000>"
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, "0.000000"
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, "<0.000002, 0.000000, 0.000000>"
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, "<0.00000, 0.00000, 0.00000>"
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, "0.000002"
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, "<0.000003, 0.000000, 0.000000>"
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, "<0.00000, 0.00000, 0.00000>"
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, "0.000003"
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, "0.000003"
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, "<100000000000.000000, 0.000000, 0.000000>"
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, "<100000000000.00000, 0.00000, 0.00000>"
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, "100000000000.000000"
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, "100000000000.000000"
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, "<-0.000000, 0.000000, 0.000000>"
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, "<100000000000.000000, 0.000000, 0.000000>"
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, "<-0.000000, 0.000000, 0.000000>"
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, "<99999997952.000000, 0.000000, 0.000000>"
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, "DumpList2String:"
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, "<0.000000, 0.000000, 0.000000, 0.000000>"
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, "<0.000000, 0.000000, 0.000000, 0.000000>"
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, "0.000000"
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, "<0.000001, 0.000000, 0.000000>"
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, "<-0.000001, 0.000000, 0.000000>"
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, "<0.000000, 0.000000, 0.000000>"
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, "<0.000000, 0.000000, 0.000000>"
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, "<0.000002, 0.000000, 0.000000>"
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, "<-0.000002, 0.000000, 0.000000>"
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, "<0.000003, 0.000000, 0.000000>"
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, "<-0.000003, 0.000000, 0.000000>"
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, "100000000000.000000"
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, "------"
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] |