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[RFC]: add LAPACK routines #2464

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Pranavchiku opened this issue Jun 26, 2024 · 6 comments · May be fixed by #2812
Open

[RFC]: add LAPACK routines #2464

Pranavchiku opened this issue Jun 26, 2024 · 6 comments · May be fixed by #2812
Labels
Accepted RFC feature request which has been accepted. BLAS Issue or pull request related to Basic Linear Algebra Subprograms (BLAS). C Issue involves or relates to C. difficulty: 4 Likely to be moderately difficult. Fortran Issue involves or relates to Fortran. JavaScript Issue involves or relates to JavaScript. LAPACK Issue or pull request related to the Linear Algebra Package (LAPACK). priority: Normal Normal priority concern or feature request. RFC Request for comments. Feature requests and proposed changes. Tracking Issue Tracking issue.

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@Pranavchiku
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Pranavchiku commented Jun 26, 2024 •
edited by kgryte
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Description

This RFC proposes adding complete LAPACK routines to stdlib.

BLAS Routines

  • DTRSM ( Level: 3 )
  • DGER ( Level: 2 )
    • JavaScript
    • C
    • Fortran
  • dsyrk ( Level: 3 )
    • JavaScript
    • C
    • Fortran
  • DSPR ( Level: 2 )
    • JavaScript
    • C
    • Fortran
  • DTPSV ( Level: 2 )
    • JavaScript
    • C
    • Fortran
  • DTPMV ( Level: 2 )
    • JavaScript
    • C
    • Fortran
  • DSYR ( Level: 2 )
    • JavaScript
    • C
    • Fortran
  • DTBSV ( Level: 2 )
    • JavaScript
    • C
    • Fortran
  • DSYMV ( Level: 2 )
    • JavaScript
    • C
    • Fortran
  • DGEMM ( Level: 3 )
    • JavaScript
    • C
    • Fortran
  • DTRMV ( Level: 2 )
    • JavaScript
    • C
    • Fortran

Easy

The routines listed below are independent and do not depend on others.

Medium

Routines that depends on other LAPACK routines

  • DPPTRI depends on dtpri
    • JavaScript
    • C
    • Fortran
  • DPPTRS depends on dptts2
    • JavaScript
    • C
    • Fortran
  • DPTRFS depends on dpttrs
    • JavaScript
    • C
    • Fortran

Depends on auxiliary or BLAS routines

  • DGEEQU depends on dlamch
    • JavaScript
    • C
    • Fortran
  • DGEEQUB depends on dlamch
    • JavaScript
    • C
    • Fortran
  • DLAQGE depends on dlamch
    • JavaScript
    • C
    • Fortran
  • DGETC2 depends on dger
    • JavaScript
    • C
    • Fortran
  • DGBTF2 depends on dger
    • JavaScript
    • C
    • Fortran
  • DGBEQU depends on dlamch
    • JavaScript
    • C
    • Fortran
  • DGBEQUB depends on dlamch
    • JavaScript
    • C
    • Fortran
  • LAQGB depends on dlamch
    • JavaScript
    • C
    • Fortran
  • DPSTF2 depends on dlamch
    • JavaScript
    • C
    • Fortran
  • DPOTRS depends on dtrms.
    • JavaScript
    • C
    • Fortran
  • DPOEQUB depends on dlamch
    • JavaScript
    • C
    • Fortran
  • DLAQSY depends on dlamch
    • JavaScript
    • C
    • Fortran
  • DPPTRF depends on dspr and dtpsv
    • JavaScript
    • C
    • Fortran
  • DPPTRS depends on dtpsv
    • JavaScript
    • C
    • Fortran
  • DTPTRI depends on dtpmv
    • JavaScript
    • C
    • Fortran
  • DLAQSP depends on dlamch
    • JavaScript
    • C
    • Fortran
  • DPBTF2 depends on dsyr
    • JavaScript
    • C
    • Fortran
  • DPBTRS depends on dtbsv
    • JavaScript
    • C
    • Fortran
  • DLAQSB depends on dlamch
    • JavaScript
    • C
    • Fortran
  • DSYTRS depends on dger
    • JavaScript
    • C
    • Fortran
  • DSYTRI depends on dsymv
    • JavaScript
    • C
    • Fortran
  • DSYTRS_3 depends on dtrsm
    • JavaScript
    • C
    • Fortran
  • DSPTRS depends on dger
    • JavaScript
    • C
    • Fortran
  • DSPTRI depends on dspmv
    • JavaScript
    • C
    • Fortran
  • DSYTRI_ROOK depends on dsymv
    • JavaScript
    • C
    • Fortran
  • DLASYF_RK depends on dgemm
    • JavaScript
    • C
    • Fortran
  • DSYTF2_RK depends on dsyr
    • JavaScript
    • C
    • Fortran
  • DTRTRS depends on dtrsm
    • JavaScript
    • C
    • Fortran
  • DTRTI2 depends on dtrmv
    • JavaScript
    • C
    • Fortran
  • DTPTRS depends on dtpsv
    • JavaScript
    • C
    • Fortran
  • DTPMV depends on dtptri
    • JavaScript
    • C
    • Fortran
  • DTBTRS depends on dtbsv
    • JavaScript
    • C
    • Fortran

Auxiliary routines

  • DLAMCH depends on LSAME which is a BLAS auxiliary routine.
    • JavaScript
    • C
    • Fortran
  • LACN2
    • JavaScript
    • C
    • Fortran

Related Issues

None.

Questions

No.

Other

Status of iteration across packages

checked all packages from LU: computational routines, Cholesky: computational routines, LDL: computational routines, Triangular computational routines and listed ones which can be knocked off easily.

Checklist

  • I have read and understood the Code of Conduct.
  • Searched for existing issues and pull requests.
  • The issue name begins with RFC:.
@Pranavchiku Pranavchiku added Needs Discussion Needs further discussion. difficulty: 3 Likely to be challenging but manageable. Tracking Issue Tracking issue. JavaScript Issue involves or relates to JavaScript. labels Jun 26, 2024
@kgryte kgryte added BLAS Issue or pull request related to Basic Linear Algebra Subprograms (BLAS). Fortran Issue involves or relates to Fortran. C Issue involves or relates to C. priority: Normal Normal priority concern or feature request. RFC Request for comments. Feature requests and proposed changes. labels Jun 26, 2024
@kgryte kgryte changed the title [RFC]: add javascript implementation of LAPACK routines [RFC]: add LAPACK routines Jun 26, 2024
@kgryte kgryte added the LAPACK Issue or pull request related to the Linear Algebra Package (LAPACK). label Jun 26, 2024
@Pranavchiku
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Pranavchiku commented Jul 6, 2024 •
edited
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Dependency for dgesv:

  • dgesv
    • dgetrf
      • ilaenv
      • dgetrf2
        • dlamch
        • dscal
        • dgemm
        • dlaswp
        • dtrsm
    • dgetrs
      • dtrsm
      • dlaswp

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@Pranavchiku Pranavchiku mentioned this issue Jul 8, 2024
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@Pranavchiku
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Pranavchiku commented Jul 12, 2024 •
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dptsv is another low hanging fruit:

kgryte added a commit that referenced this issue Jul 13, 2024
@Pranavchiku @kgryte
feat: add lapack/base/dlaswp
f2dfdb3 
PR-URL: #2483
Ref: #2464
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com> 
Signed-off-by: Pranav Goswami <goswami.4@iitj.ac.in>
@kgryte kgryte added Accepted RFC feature request which has been accepted. difficulty: 4 Likely to be moderately difficult. and removed Needs Discussion Needs further discussion. difficulty: 3 Likely to be challenging but manageable. labels Jul 13, 2024
This was referenced Jul 13, 2024
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@Pranavchiku
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Pranavchiku commented Jul 22, 2024 •
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@Pranavchiku
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Pranavchiku commented Jul 22, 2024 •
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@Pranavchiku
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@Pranavchiku
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@Pranavchiku Pranavchiku mentioned this issue Jul 27, 2024
Merged
2 tasks
kgryte added a commit that referenced this issue Jul 28, 2024
@Pranavchiku @kgryte
feat: add lapack/base/dpttrf
0630400 
PR-URL: #2578
Ref: #2464
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>
kgryte added a commit that referenced this issue Jul 28, 2024
@Pranavchiku @kgryte
feat: add lapack/base/dlassq
8c74427 
PR-URL: #2668
Ref: #2464
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>
This was referenced Jul 29, 2024
Open
Merged
This was referenced Aug 7, 2024
Merged
Open
Open
Open
kgryte added a commit that referenced this issue Aug 12, 2024
@Pranavchiku @kgryte
feat: add lapack/base/slaswp
3646d49 
PR-URL: #2757
Ref: #2464
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>
kgryte added a commit that referenced this issue Aug 12, 2024
@Pranavchiku @kgryte
feat: add lapack/base/dge-trans
cd5ad1c 
PR-URL: #2734
Ref: #2464
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>
This was referenced Aug 13, 2024
Open
Merged
kgryte added a commit that referenced this issue Aug 14, 2024
@Pranavchiku @kgryte
feat: add lapack/base/sge-trans
6515b3b 
PR-URL: #2786
Ref: #2464
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>
This was referenced Aug 14, 2024
Open
Merged
kgryte pushed a commit that referenced this issue Aug 15, 2024
@Pranavchiku
feat: add support for negative strides in idamax and isamax
35cbdfb 
PR-URL: #2793
Closes: #2792
Ref: #2464
Reviewed-by: Athan Reines <kgryte@gmail.com>
@Pranavchiku Pranavchiku linked a pull request Aug 19, 2024 that will close this issue
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2 tasks
gunjjoshi pushed a commit to gunjjoshi/stdlib that referenced this issue Aug 21, 2024
@Pranavchiku @kgryte @gunjjoshi
feat: add lapack/base/dpttrf
e5cc221 
PR-URL: stdlib-js#2578
Ref: stdlib-js#2464
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>
gunjjoshi pushed a commit to gunjjoshi/stdlib that referenced this issue Aug 21, 2024
@Pranavchiku @kgryte @gunjjoshi
feat: add lapack/base/dlassq
350ac1c 
PR-URL: stdlib-js#2668
Ref: stdlib-js#2464
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>
gunjjoshi pushed a commit to gunjjoshi/stdlib that referenced this issue Aug 21, 2024
@Pranavchiku @kgryte @gunjjoshi
feat: add lapack/base/slacpy
ebad6f8 
PR-URL: stdlib-js#2716
Ref: stdlib-js#2464
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>
gunjjoshi pushed a commit to gunjjoshi/stdlib that referenced this issue Aug 21, 2024
@Pranavchiku @kgryte @gunjjoshi
feat: add lapack/base/spttrf
3e0e771 
PR-URL: stdlib-js#2724
Ref: stdlib-js#2464
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>
gunjjoshi pushed a commit to gunjjoshi/stdlib that referenced this issue Aug 21, 2024
@Pranavchiku @kgryte @gunjjoshi
feat: add lapack/base/slaswp
f0a9f19 
PR-URL: stdlib-js#2757
Ref: stdlib-js#2464
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>
gunjjoshi pushed a commit to gunjjoshi/stdlib that referenced this issue Aug 21, 2024
@Pranavchiku @kgryte @gunjjoshi
feat: add lapack/base/dge-trans
3a9b2ef 
PR-URL: stdlib-js#2734
Ref: stdlib-js#2464
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>
gunjjoshi pushed a commit to gunjjoshi/stdlib that referenced this issue Aug 21, 2024
@Pranavchiku @kgryte @gunjjoshi
feat: add lapack/base/sge-trans
0bebedd 
PR-URL: stdlib-js#2786
Ref: stdlib-js#2464
Co-authored-by: Athan Reines <kgryte@gmail.com>
Reviewed-by: Athan Reines <kgryte@gmail.com>
gunjjoshi pushed a commit to gunjjoshi/stdlib that referenced this issue Aug 21, 2024
@Pranavchiku @gunjjoshi
feat: add support for negative strides in idamax and isamax
99609cc 
PR-URL: stdlib-js#2793
Closes: stdlib-js#2792
Ref: stdlib-js#2464
Reviewed-by: Athan Reines <kgryte@gmail.com>
This was referenced Aug 22, 2024
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