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V3.79: quad-double arithmetic type #437

Merged
merged 49 commits into from
Aug 15, 2024
Merged

V3.79: quad-double arithmetic type #437

merged 49 commits into from
Aug 15, 2024

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Ravenwater
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Adding a quad-double arithmetic type, accurate up to 64 digits.

Ravenwater added 30 commits August 7, 2024 09:12
@Ravenwater
Setting SEMVER to v3.79
2e4e505
@Ravenwater
enabling CI on the new v3.79 release branch
c50579a
@Ravenwater
making fixpnt trivially constructable, disabling complex<fixpnt> regr…
065b785 
…ession
@Ravenwater
WIP: identified double rounding as cause for complex<fixpnt> failures
c0e5913
@Ravenwater
labeling the complex<CustomType> use case: we'll need to create our own
2d9a822
@Ravenwater
fixpnt is now trivially constructable, any implicit initialiation ass…
b503195 
…umptions in the regression tests need to be fixed
@Ravenwater
adding include <cstdint> to satisfy gcc builds
934df97
@Ravenwater
dd bug fix and enhancement: supporting compiler environments prior to…
df604a3 
… C++20
@Ravenwater
recorded bug in bfloat16 that converts a float qNaN to a bfloat sNaN
76a26c4
@Ravenwater
remove bfloat16 separate addition regression test, and replace with i…
f06aedc 
…ncreased intensity of randoms
@Ravenwater
enhancing the dfloat class API as first step in implementation
1f9af81
@Ravenwater
WIP: adding native trig functions to double-double
bd57609
@Ravenwater
bug fix: trigonometry functions
f9bdc28
@Ravenwater
WIP: adding trigonometric function verification suites
d1b8650
@Ravenwater
bug fix: both shim and native sqrt function needed fixing
cdf8794
@Ravenwater
bug fix of inverse trigonometry functions for double-double
d5f8ec2
@Ravenwater
removing meta_programming experiment as it is causing compilation issues
8bd5479
@Ravenwater
removing meta_programming from build
7470d0c
@Ravenwater
adding clang17/18 builder containers, which now include the gdb debugger
09818a7
@Ravenwater
standardizing on double-double documentation
39ff10d
@Ravenwater
code hygiene double-double
b4aa6df
@Ravenwater
adding three_sum2 version of three_sum
db552b7
@Ravenwater
code hygiene
8f88710
@Ravenwater
initial check-in of quad-double skeleton
fbe04a6
@Ravenwater
rewriting three_sums to reflect Li/Bailey LBNL paper
58957e8
@Ravenwater
changing behavior of to_binary for double-double and quad-double
aad6b5e
@Ravenwater
unifying the to_binary() algorithm for double-double and quad-double
d7cc0ad
@Ravenwater
implementing addition and subtraction for quad-double
f7156ff
@Ravenwater
reclassifying some helper class methods to be protected
93ebc02
@Ravenwater
adding multiplication to the quad-double
ff8f7eb
@Ravenwater
adding division to quad-double arithmetic
48edae5
@Ravenwater
generating and testing the quad-precision constants
eaffec3
@Ravenwater
enabling native log() functions for double-double type
316c209
@Ravenwater
adding sub() and div() methods to double-double
582f568
@Ravenwater
adding classification regression test for quad-double
c091bb8
@Ravenwater
adding error/gamma regression test for quad-double
e97b3fd
@Ravenwater
adding exponent regression test for quad-double: exp algorithm is way…
8a4d57f 
… off
@Ravenwater
compilation fix for gcc
2fac63a
@Ravenwater
completing the double add/sub/mul/div promotion to double-double API …
990db42 
…example
@Ravenwater
adding fmod/remainder regression test for quad-double
3e9eb00
@Ravenwater
adding hyperbolic functions regression test for quad-double
1147f11
@Ravenwater
adding hypot function regression test for quad-double
0da8f4c
@Ravenwater
adding logarithmic function regression tests for quad-double: approxi…
e09cc77 
…mations are way off
@Ravenwater
adding min/max function regression tests for quad-double
92f5666
@Ravenwater
adding nextafter/toward regression tests to quad-double
1bdf408
@Ravenwater
adding pow function regression test to quad-double
a1e6c5b
@Ravenwater
adding truncating functions regression tests to quad-double
e3289c4
@Ravenwater
adding trigonometry regression tests to quad-double
3a4cd98
@Ravenwater
adding sqrt regression test to quad-double
3db344b
@Ravenwater Ravenwater added this to the V3 milestone Aug 15, 2024
@Ravenwater Ravenwater self-assigned this Aug 15, 2024
@Ravenwater Ravenwater merged commit 9aeed89 into main Aug 15, 2024
8 of 9 checks passed
@Ravenwater Ravenwater deleted the v3.79 branch August 15, 2024 22:45
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Reviewers

@jamesquinlan jamesquinlan Awaiting requested review from jamesquinlan

@CalebWentworth CalebWentworth Awaiting requested review from CalebWentworth

Assignees

@Ravenwater Ravenwater

Labels
enhancement
Projects
Universal Number Library
Status: Done
Milestone
V3
Development

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1 participant
@Ravenwater