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19 April 2024, 06:28:37 UTC
Revision 18d18dcd32538bc6ee061ffb10efba705389a190 authored by Daniel Karrasch on 16 July 2023, 10:04:41 UTC, committed by GitHub on 16 July 2023, 10:04:41 UTC 
Add unwrapping mechanism for triangular mul and solves (#50058)
 
This adds an unwrapping mechanism to triangular matrices, basically
following the BLAS example in terms of characters encoding wrappers. It
mirrors the `AdjOrTransOrHermOrSym` mechanism closely. Packages that
want to overload by storage type can overload `generic_trimatmul!` (and
potentially `generic_matrimul!`). Note the similarity to
`generic_matvecmul!` and `generic_matmatmul!`. There is, unfortunately,
some added code due to the fact that lazy conjugate wrappers have a
different "wrapper depth" compared to the classic, e.g.,
`*Triangular{<:Any,<:Adjoint}`. I believe that with this PR we cover all
wrappers of typically dense matrices with the unwrapping mechanism. ~~An
analogous approach could be applied to `ldiv!`, if that's of interest
and of benefit to the ecosystem.~~
2 parent s d215d91 + e67ddaa
History
Tip revision: 18d18dcd32538bc6ee061ffb10efba705389a190 authored by Daniel Karrasch on 16 July 2023, 10:04:41 UTC
Add unwrapping mechanism for triangular mul and solves (#50058)
Tip revision: 18d18dc
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CITATION.bib -rw-r--r-- 513 bytes
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CONTRIBUTING.md -rw-r--r-- 23.4 KB
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LICENSE.md -rw-r--r-- 1.3 KB
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VERSION -rw-r--r-- 11 bytes
julia.spdx.json -rw-r--r-- 35.8 KB
pkgimage.mk -rw-r--r-- 6.0 KB
sysimage.mk -rw-r--r-- 4.3 KB

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