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[RFC]: Add C implementations to base special math functions (tracking issue) #649

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kgryte opened this issue Dec 2, 2022 · 29 comments · Fixed by #3058, #3061, #3072 or #3076 · May be fixed by #3377
Open

[RFC]: Add C implementations to base special math functions (tracking issue) #649

kgryte opened this issue Dec 2, 2022 · 29 comments · Fixed by #3058, #3061, #3072 or #3076 · May be fixed by #3377
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Accepted RFC feature request which has been accepted. difficulty: 3 Likely to be challenging but manageable. Enhancement Issue or pull request for enhancing existing functionality. Math Issue or pull request specific to math functionality. Native Addons Issue involves or relates to Node.js native add-ons. priority: High High priority concern or feature request. RFC Request for comments. Feature requests and proposed changes. Tracking Issue Tracking issue.

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@kgryte
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kgryte commented Dec 2, 2022 •
edited by anandkaranubc
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Description

This RFC proposes adding C implementations to all base special math functions. The purpose of this issue is to serve as a tracking issue for adding C implementations.

Packages

  • abs
  • abs2
  • abs2f
  • absf
  • acos
  • acosf
  • acosd
  • acosdf
  • acosh
  • acoshf
  • acot
  • acotf
  • acotd
  • acotdf
  • acoth
  • acothf
  • acovercos
  • acovercosf
  • acoversin
  • acoversinf
  • acsc
  • acscf
  • acscd
  • acscdf
  • acsch
  • acschf
  • ahavercos
  • ahavercosf
  • ahaversin
  • ahaversinf
  • asec
  • asecf
  • asecd
  • asecdf
  • asech
  • asechf
  • asin
  • asinf
  • asind
  • asindf
  • asinf
  • asinh
  • asinhf
  • atan
  • atanf
  • atan2
  • atan2f
  • atand
  • atandf
  • atanh
  • atanhf
  • avercos
  • avercosf
  • aversin
  • aversinf
  • bernoulli
  • bernoullif
  • besselj0
  • besselj0f
  • besselj1
  • besselj1f
  • bessely0
  • bessely0f
  • bessely1
  • bessely1f
  • beta
  • betaf
  • betainc
  • betaincf
  • betaincinv
  • betaincinvf
  • betaln
  • betalnf
  • binet
  • binetf
  • binomcoef
  • binomcoeff
  • binomcoefln
  • binomcoeflnf
  • boxcox
  • boxcoxf
  • boxcox1p
  • boxcox1pf
  • boxcox1pinv
  • boxcox1pinvf
  • boxcoxinv
  • boxcoxinvf
  • cabs
  • cabs2
  • cabs2f
  • cabsf
  • cbrt
  • cbrtf
  • cceil
  • cceilf
  • cceiln
  • cceilnf
  • ccis
  • ccisf
  • ceil
  • ceil10
  • ceil10f
  • ceil2
  • ceil2f
  • ceilb
  • ceilbf
  • ceilf
  • ceiln
  • ceilnf
  • ceilsd
  • ceilsdf
  • cexp
  • cexpf
  • cflipsign
  • cflipsignf
  • cfloor
  • cfloorf
  • cfloorn
  • cfloornf
  • cidentity
  • cidentityf
  • cinv
  • cinvf
  • clamp
  • clampf
  • copysign
  • copysignf
  • cos
  • cosf
  • cosd
  • cosdf
  • cosh
  • coshf
  • cosm1
  • cosm1f
  • cospi
  • cospif
  • cot
  • cotf
  • cotd
  • cotdf
  • coth
  • cothf
  • covercos
  • covercosf
  • coversin
  • coversinf
  • cphase
  • cphasef
  • cpolar
  • cpolarf
  • cround
  • croundf
  • croundn
  • croundnf
  • csc
  • cscf
  • cscd
  • cscdf
  • csch
  • cschf
  • csignum
  • csignumf
  • deg2rad
  • deg2radf
  • digamma
  • digammaf
  • dirac-delta
  • dirac-deltaf
  • dirichlet-eta
  • dirichlet-etaf
  • ellipe
  • ellipef
  • ellipj
  • ellipjf
  • ellipk
  • ellipkf
  • erf
  • erff
  • erfc
  • erfcf
  • erfcinv
  • erfcinvf
  • erfcx
  • erfcxf
  • erfinv
  • erfinvf
  • exp
  • expf
  • exp10
  • exp10f
  • exp2
  • exp2f
  • expit
  • expitf
  • expm1
  • expm1f
  • expm1rel
  • expm1relf
  • factorial
  • factorialf
  • factorial2
  • factorial2f
  • factorialln
  • factoriallnf
  • falling-factorial
  • falling-factorialf
  • fast/*
  • fibonacci
  • fibonaccif
  • fibonacci-index
  • fibonacci-indexf
  • flipsign
  • flipsignf
  • floor
  • floor10
  • floor10f
  • floor2
  • floor2f
  • floorb
  • floorbf
  • floorf
  • floorn
  • floornf
  • floorsd
  • floorsdf
  • fmod
  • fmodf
  • fresnel
  • fresnelf
  • fresnelc
  • fresnelcf
  • fresnels
  • fresnelsf
  • frexp
  • frexpf
  • gamma
  • gammaf
  • gamma-delta-ratio
  • gamma-delta-ratiof
  • gamma-lanczos-sum
  • gamma-lanczos-sumf
  • gamma-lanczos-sum-expg-scaled
  • gamma-lanczos-sum-expg-scaledf
  • gamma1pm1
  • gamma1pm1f
  • gammainc
  • gammaincf
  • gammaincinv
  • gammaincinvf
  • gammaln
  • gammalnf
  • gammasgn
  • gammasgnf
  • gcd
  • gcdf
  • hacovercos
  • hacovercosf
  • hacoversin
  • hacoversinf
  • havercos
  • havercosf
  • haversin
  • haversinf
  • heaviside
  • heavisidef
  • hypot
  • hypotf
  • identity
  • identityf
  • inv
  • invf
  • kernel-betainc
  • kernel-betaincf
  • kernel-betaincinv
  • kernel-betaincinvf
  • kernel-cos
  • kernel-cosf
  • kernel-sin
  • kernel-sinf
  • kernel-tan
  • kernel-tanf
  • kronecker-delta
  • kronecker-deltaf
  • labs
  • lcm
  • lcmf
  • ldexp
  • ldexpf
  • ln
  • lnf
  • log
  • logf
  • log10
  • log10f
  • log1mexp
  • log1mexpf
  • log1p
  • log1pf
  • log1pexp
  • log1pexpf
  • log1pmx
  • log1pmxf
  • log2
  • log2f
  • logaddexp
  • logaddexpf
  • logit
  • logitf
  • lucas
  • lucasf
  • max
  • maxf
  • maxabs
  • maxabsf
  • maxabsn
  • maxn
  • min
  • minf
  • minabs
  • minabsf
  • minabsn
  • minmax
  • minmaxf
  • minmaxabs
  • minmaxabsf
  • minmaxabsn
  • minmaxn
  • minn
  • modf
  • modff
  • nanmax
  • nanmaxf
  • nanmin
  • nanminf
  • negafibonacci
  • negafibonaccif
  • negalucas
  • negalucasf
  • nonfibonacci
  • nonfibonaccif
  • pdiff
  • pdifff
  • polygamma
  • polygammaf
  • pow
  • powf
  • powm1
  • powm1f
  • rad2deg
  • rad2degf
  • ramp
  • rampf
  • rcbrt
  • rcbrtf
  • rempio2
  • rempio2f
  • riemann-zeta
  • riemann-zetaf
  • rising-factorial
  • rising-factorialf
  • round
  • roundf
  • round10
  • round10f
  • round2
  • round2f
  • roundb
  • roundbf
  • roundn
  • roundnf
  • roundsd
  • roundsdf
  • rsqrt
  • rsqrtf
  • sec
  • secd
  • secdf
  • secf
  • sici
  • sicif
  • signum
  • signumf
  • sin
  • sinf
  • sinc
  • sincf
  • sincos
  • sincosd
  • sincosdf
  • sincosf
  • sincospi
  • sincospif
  • sinh
  • sinhf
  • sinpi
  • sinpif
  • spence
  • spencef
  • sqrt
  • sqrt1pm1
  • sqrt1pm1f
  • sqrtf
  • sqrtpi
  • sqrtpif
  • tan
  • tanf
  • tand
  • tandf
  • tanh
  • tanhf
  • tribonacci
  • tribonaccif
  • trigamma
  • trigammaf
  • trunc
  • trunc10
  • trunc10f
  • trunc2
  • trunc2f
  • truncb
  • truncbf
  • truncf
  • truncn
  • truncnf
  • truncsd
  • truncsdf
  • vercos
  • vercosf
  • versin
  • versinf
  • wrap
  • wrapf
  • xlog1py
  • xlog1pyf
  • xlogy
  • xlogyf

Related Issues

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Questions

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Other

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Checklist

  • I have read and understood the Code of Conduct.
  • Searched for existing issues and pull requests.
  • The issue name begins with RFC:.
@kgryte kgryte added RFC Request for comments. Feature requests and proposed changes. Feature Issue or pull request for adding a new feature. Math Issue or pull request specific to math functionality. Native Addons Issue involves or relates to Node.js native add-ons. Enhancement Issue or pull request for enhancing existing functionality. and removed Feature Issue or pull request for adding a new feature. labels Dec 2, 2022
This was referenced Jan 30, 2024
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@kgryte kgryte added difficulty: 3 Likely to be challenging but manageable. Accepted RFC feature request which has been accepted. priority: High High priority concern or feature request. labels Feb 25, 2024
This was referenced Mar 3, 2024
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@Pratik772846
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@kgryte I would like to work on this.

@Snehil-Shah Snehil-Shah mentioned this issue Mar 5, 2024
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@Pratik772846 Pratik772846 mentioned this issue Mar 5, 2024
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@kgryte
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kgryte commented Mar 6, 2024

@Pratik772846 I suggest picking one of the associated RFCs for updating a single package. This is a tracking issue.

@kgryte
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kgryte commented Mar 6, 2024

@Pranavchiku As you've been managing a number of the RFCs and PRs, would you mind updating the OP to match the current state of implementations?

@kgryte kgryte added the Tracking Issue Tracking issue. label Mar 6, 2024
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@anandkaranubc anandkaranubc mentioned this issue May 17, 2025
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Planeshifter pushed a commit that referenced this issue May 18, 2025
@anandkaranubc @stdlib-bot
feat: add math/base/special/binomcoeff

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35f5f7a 
PR-URL: #7000
Ref: #649

Co-authored-by: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com>
Reviewed-by: Gunj Joshi <gunjjoshi8372@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>
Planeshifter pushed a commit that referenced this issue May 18, 2025
@anandkaranubc @stdlib-bot
feat: add C implementation for math/base/special/heavisidef
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9b48575 
PR-URL: #7022
Ref: #649

Co-authored-by: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com>
Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>
Planeshifter pushed a commit that referenced this issue May 18, 2025
@gururaj1512 @stdlib-bot @anandkaranubc
feat: add math/base/special/negafibonaccif
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c888997 
PR-URL: #4939
Ref: #649

Signed-off-by: Gururaj Gurram <143020143+gururaj1512@users.noreply.github.com>
Co-authored-by: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com>
Co-authored-by: Karan Anand <anandkarancompsci@gmail.com>
Reviewed-by: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com>
Reviewed-by: Karan Anand <119553199+anandkaranubc@users.noreply.github.com>
@anandkaranubc anandkaranubc mentioned this issue May 19, 2025
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Planeshifter pushed a commit that referenced this issue May 19, 2025
@Neerajpathak07 @anandkaranubc
feat: add C implementation for math/base/special/minmax
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57b0e74 
PR-URL: #6296
Closes: #2106
Ref: #649

Co-authored-by: Karan Anand <anandkarancompsci@gmail.com>
Reviewed-by: Karan Anand <anandkarancompsci@gmail.com>
Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>
Reviewed-by: Gunj Joshi <gunjjoshi8372@gmail.com>
Signed-off-by: Karan Anand <119553199+anandkaranubc@users.noreply.github.com>
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kgryte pushed a commit that referenced this issue Jun 1, 2025
@ShabiShett07 @stdlib-bot
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feat: add C implementation for math/base/special/bessely1
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d609d1f 
PR-URL: #4396
Ref: #649
Reviewed-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Karan Anand <anandkarancompsci@gmail.com>
Reviewed-by: Gunj Joshi <gunjjoshi8372@gmail.com>
Co-authored-by: stdlib-bot <noreply@stdlib.io>
Co-authored-by: Gunj Joshi <gunjjoshi8372@gmail.com>
Co-authored-by: Karan Anand <anandkarancompsci@gmail.com>
kgryte added a commit that referenced this issue Jun 1, 2025
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feat: add math/base/special/factorial2f
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4eaa59f 
PR-URL: #6736
Ref: #649
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>
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@anandkaranubc @stdlib-bot
feat: add math/base/special/atan2f
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3c5ee39 
PR-URL: #7081
Ref: #649

Co-authored-by: stdlib-bot <noreply@stdlib.io>
Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>
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@anandkaranubc anandkaranubc mentioned this issue Jun 2, 2025
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@gururaj1512 @kgryte
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feat: add math/base/special/wrapf
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7e4dc08 
PR-URL: #3055
Ref: #649
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com> 
Reviewed-by: Karan Anand <anandkarancompsci@gmail.com>
Reviewed-by: Gunj Joshi <gunjjoshi8372@gmail.com>
Co-authored-by: stdlib-bot <noreply@stdlib.io>
Co-authored-by: Karan Anand <anandkarancompsci@gmail.com>
anandkaranubc added a commit to anandkaranubc/stdlib that referenced this issue Jun 3, 2025
@gururaj1512 @kgryte
@stdlib-bot @anandkaranubc
feat: add math/base/special/wrapf
7e6a88b 
PR-URL: stdlib-js#3055
Ref: stdlib-js#649
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com> 
Reviewed-by: Karan Anand <anandkarancompsci@gmail.com>
Reviewed-by: Gunj Joshi <gunjjoshi8372@gmail.com>
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Co-authored-by: Karan Anand <anandkarancompsci@gmail.com>
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feat: add math/base/special/rempio2f
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PR-URL: #6142
Ref: #649

Co-authored-by: stdlib-bot <noreply@stdlib.io>
Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Dhruvil Mehta <68022411+dhruvilmehta@users.noreply.github.com>
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@Girish-Garg @anandkaranubc @stdlib-bot
feat: add math/base/special/kernel-sinf
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c037257 
PR-URL: #6191
Ref: #649

Co-authored-by: Karan Anand <anandkarancompsci@gmail.com>
Co-authored-by: stdlib-bot <noreply@stdlib.io>
Reviewed-by:  Karan Anand <anandkarancompsci@gmail.com>
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Signed-off-by: Karan Anand <119553199+anandkaranubc@users.noreply.github.com>
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feat: add math/base/special/kernel-cosf
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PR-URL: #7201
Ref: #649

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feat: add math/base/special/tribonaccif
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6724610 
PR-URL: #6066
Ref: #649
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com> 
Co-authored-by: stdlib-bot <noreply@stdlib.io>
Co-authored-by: Karan Anand <anandkarancompsci@gmail.com>
Reviewed-by: Gunj Joshi <gunjjoshi8372@gmail.com>
Reviewed-by: Karan Anand <anandkarancompsci@gmail.com>
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feat: add math/base/special/cinvf
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e99f5d4 
PR-URL: #7007
Ref: #649
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com> 
Co-authored-by: stdlib-bot <noreply@stdlib.io>
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feat: add math/base/special/spencef
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dc8a471 
PR-URL: #7048
Ref: #649
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com> 
Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>
Co-authored-by: stdlib-bot <noreply@stdlib.io>
@anandkaranubc anandkaranubc mentioned this issue Jun 8, 2025
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Accepted RFC feature request which has been accepted. difficulty: 3 Likely to be challenging but manageable. Enhancement Issue or pull request for enhancing existing functionality. Math Issue or pull request specific to math functionality. Native Addons Issue involves or relates to Node.js native add-ons. priority: High High priority concern or feature request. RFC Request for comments. Feature requests and proposed changes. Tracking Issue Tracking issue.
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@Planeshifter @kgryte @gunjjoshi @Pranavchiku @sahil20021008 @Pratik772846 @Harsh-Mathur-1503 @anandkaranubc @Girish-Garg