https://github.com/JuliaLang/julia
Revision 681816cedf610ebc2e90d2fd499a57b8d3fac83a authored by Jishnu Bhattacharya on 14 January 2024, 15:03:44 UTC, committed by GitHub on 14 January 2024, 15:03:44 UTC
This is an attempt at resolving
https://github.com/JuliaLang/julia/issues/46636. Since each LAPACK
function generally has a specific meaning attached to a positive error
code, this PR tries to specialize `chklapackerror` for the caller to
throw a more informative error instead of a `LAPACKException`. For
example:
```julia
julia> U = UpperTriangular([1 2; 0 0])
2×2 UpperTriangular{Int64, Matrix{Int64}}:
1 2
⋅ 0
julia> inv(U)
ERROR: SingularException(2)
[...]
```
Currently, I've only specialized it for `trtrs!`, but if this seems
reasonable, I'll add others.
Functions to be implemented:
- [ ] `gbtrf`
- [ ] `gbtrs`
- [ ] `gebal!`
- [ ] `gebak!`
- [ ] `gebrd!`
- [ ] `gelqf!`
- [ ] `geqlf!`
- [ ] `geqp3!`
- [ ] `geqrt!`
- [ ] `geqrt3!`
- [ ] `geqrf!`
- [ ] `gerqf!`
- [ ] `getrf!`
- [ ] `tzrzf!`
- [ ] `ormrz!`
- [ ] `gels!`
- [ ] `gesv!`
- [ ] `getrs!`
- [ ] `getri!`
- [ ] `gesvx!`
- [ ] `gelsd!`
- [ ] `gelsy!`
- [ ] `gglse!`
- [ ] `geev!`
- [ ] `gesdd!`
- [ ] `gesvd!`
- [ ] `ggsvd!`
- [ ] `ggsvd3!`
- [ ] `geevx!`
- [ ] `ggev!`
- [ ] `ggev3!`
- [ ] `gtsv!`
- [ ] `gttrf!`
- [ ] `gttrs!`
- [ ] `orglq!`
- [ ] `orgqr!`
- [ ] `orgql!`
- [ ] `orgrq!`
- [ ] `ormlq!`
- [ ] `ormqr!`
- [ ] `ormql!`
- [ ] `ormrq!`
- [ ] `gemqrt!`
- [ ] `potrs!`
- [ ] `ptsv!`
- [ ] `pttrf!`
- [ ] `pttrs!`
- [ ] `trtri!`
- [x] `trtrs!`
- [ ] `trcon!`
- [ ] `trevc!`
- [ ] `trrfs!`
- [ ] `stev!`
- [ ] `stebz!`
- [ ] `stegr!`
- [ ] `stein!`
- [ ] `syconv!`
- [ ] `sytrs!`
- [ ] `sytrs_rook!`
- [ ] `syconvf_rook!`
- [ ] `hesv!`
- [ ] `hetri!`
- [ ] `hetrs!`
- [ ] `hesv_rook!`
- [ ] `hetri_rook!`
- [ ] `hetrs_rook!`
- [ ] `sytri!`
- [ ] `sytri_rook!`
- [ ] `syconvf_rook!`
- [ ] `syev!`
- [ ] `syevr!`
- [ ] `syevd!`
- [ ] `bdsqr!`
- [ ] `bdsdc!`
- [ ] `gecon!`
- [ ] `gehrd!`
- [ ] `orghr!`
- [ ] `ormhr!`
- [ ] `hseqr!`
- [ ] `hetrd!`
- [ ] `ormtr!`
- [ ] `gees!`
- [ ] `gges!`
- [ ] `gges3!`
- [ ] `trexc!`
- [ ] `trsen!`
- [ ] `tgsen!`
- [ ] `trsyl!` 1 parent eadec43
Tip revision: 681816cedf610ebc2e90d2fd499a57b8d3fac83a authored by Jishnu Bhattacharya on 14 January 2024, 15:03:44 UTC
[WIP] Specialize `chklapackerror` to improve error messages (#51645)
[WIP] Specialize `chklapackerror` to improve error messages (#51645)
Tip revision: 681816c
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Computing file changes ...
