Teebonne
2137a7a243
Fixes float warnings
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Fixes warning C4305: 'initializing': truncation from 'double' to 'float'
Fixes warning C4244: 'initializing': conversion from 'double' to 'float', possible loss of data
2022-08-29 22:17:42 +01:00
Thomas Fussell
04ebd7ef9d
fix warnings, bump copyright, fix typo, update npm libs
2021-08-22 08:23:18 -04:00
JCrawfy
ee593c2673
bug fixes, move the faster serialisation into the numeric header
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serialisation ends up roughly 2x improvement going from sstream to snprintf
Run on (4 X 3500 MHz CPU s)
CPU Caches:
L1 Data 32K (x4)
L1 Instruction 32K (x4)
L2 Unified 262K (x4)
L3 Unified 6291K (x1)
-------------------------------------------------------------------------------------------------------------
Benchmark Time CPU Iterations
-------------------------------------------------------------------------------------------------------------
RandFloatStrs/double_from_string_sstream 968 ns 977 ns 640000
RandFloatStrs/double_from_string_strtod 272 ns 270 ns 2488889
RandFloatStrs/double_from_string_strtod_fixed 272 ns 270 ns 2488889
RandFloatStrs/double_from_string_strtod_fixed_const_ref 273 ns 270 ns 2488889
RandFloatStrs/double_from_string_std_from_chars 193 ns 195 ns 3446154
RandFloatCommaStrs/double_from_string_strtod_fixed_comma_ref 272 ns 273 ns 2635294
RandFloatCommaStrs/double_from_string_strtod_fixed_comma_const_ref 276 ns 273 ns 2635294
RandFloats/string_from_double_sstream 1311 ns 1318 ns 497778
RandFloats/string_from_double_sstream_cached 1076 ns 1050 ns 640000
RandFloats/string_from_double_snprintf 601 ns 600 ns 1120000
RandFloats/string_from_double_snprintf_fixed 600 ns 600 ns 1120000
RandFloats/string_from_double_std_to_chars 117 ns 117 ns 5600000
RandFloatsComma/string_from_double_snprintf_fixed_comma 600 ns 600 ns 1120000
2020-03-01 22:01:14 +13:00
Thomas Fussell
e8ee585897
bump copyright year to 2020
2020-02-08 12:12:59 -05:00
JCrawfy
2eb88c23d6
move numeric utils into the public headers
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resolves #398
2019-11-18 19:25:02 +13:00
Crzyrndm
e183e37ae6
remove roundoff test, add test for exponential representations
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-- testing that a number with >15 significant digits rounded off to 15 failed on all tested platforms
2018-08-25 14:06:20 +12:00
Crzyrndm
1003ba507d
Add a test for serialize_number_to_string
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-- should allow serialisation of up to 15 significant digits
-- don't use default stringstreams, typically only get ~6 significant digits
2018-08-25 13:54:54 +12:00
Crzyrndm
875f143d74
fix parameter ordering inconsistency that could cause switching the parameters to give different results
2018-08-25 13:31:16 +12:00
Crzyrndm
4188d35caf
Add tests for the other small utilities
2018-08-19 15:11:57 +12:00
Crzyrndm
9565377963
Adding tests for xlnt::detail::float_equals
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-- Plenty of comments which should be useful if it becomes useful to tweak the comparison
2018-08-19 14:41:00 +12:00
