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P1674 Evolving a Standard C++ Linear Algebra Library from the BLAS #558

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wg21bot opened this issue Jun 28, 2019 · 7 comments
Open

P1674 Evolving a Standard C++ Linear Algebra Library from the BLAS #558

wg21bot opened this issue Jun 28, 2019 · 7 comments
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info Informational paper linear-algebra Linear algebra SG14 Low Latency SG19 Machine Learning
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@wg21bot
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wg21bot commented Jun 28, 2019

P1674R0 Evolving a Standard C++ Linear Algebra Library from the BLAS (Mark Hoemmen, Daisy Hollman, Christian Trott)

@wg21bot wg21bot added this to the 2019-07 milestone Jun 28, 2019
@wg21bot wg21bot added LEWG Library Evolution SG14 Low Latency SG19 Machine Learning SG6 Numerics labels Jun 28, 2019
@tituswinters
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tituswinters commented Jul 8, 2019

This R0 needs to be forwarded by some/all of the relevant SGs before going to LEWG for design review. Removing the LEWG label.

@tituswinters tituswinters removed the LEWG Library Evolution label Jul 8, 2019
@brycelelbach brycelelbach added the LEWGI Library Evolution Incubator label Jul 12, 2019
@brycelelbach
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brycelelbach commented Jul 12, 2019

Mark, if you want some early design review, we can look at this in LEWGI.

@brycelelbach brycelelbach added the linear-algebra Linear algebra label Jul 12, 2019
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brycelelbach commented Jul 17, 2019

Cologne 2019-07 LEWGI Minutes

P1673R0 & P1674R0 C++ BLAS Library: Design Feedback

Champion: Christian Trott

Minute Taker: Tobias Loew

Start Overview: 07-16 8:52

Start Review: 9:20

Algorithms are parameterized on a concept, iterators. The proposed linear algebra algorithms are parameterized on a concrete view type, mdspan.

Do people need to spell scaled_scalar? Can it just be an implementation-defined type with certain properties.

SG1 needs to review this from a parallelization/vectorization angle.

How should we handle outputs in the API?

Explore a range-style lazy view API.

End: 10:17

CONSENSUS: Bring a revision of P1673R0, exploring conceptification of mdspan and a range-style lazy API, to LEWGI for further design feedback.

@brycelelbach brycelelbach added the info Informational paper label Jul 17, 2019
@jensmaurer jensmaurer removed this from the 2019-07 milestone Aug 26, 2019
@jensmaurer jensmaurer added this to the 2019-11 milestone Oct 20, 2019
@brycelelbach brycelelbach removed the LEWGI Library Evolution Incubator label Oct 29, 2019
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brycelelbach commented Oct 29, 2019

This is informative, so not needed for additional LEWGI review.

@jensmaurer jensmaurer modified the milestones: 2019-11, 2020-02 Dec 11, 2019
@jensmaurer jensmaurer modified the milestones: 2020-02, 2021-telecon Dec 28, 2020
@jensmaurer jensmaurer modified the milestones: 2021-telecon, 2022-telecon Jan 1, 2022
@wg21bot
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wg21bot commented Apr 25, 2022

P1674R1 Evolving a Standard C++ Linear Algebra Library from the BLAS (Mark Hoemmen, Daisy Hollman, Christian Trott)

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wg21bot commented May 24, 2022

P1674R2 Evolving a Standard C++ Linear Algebra Library from the BLAS (Mark Hoemmen, Daisy Hollman, Christian Trott)

@mattkretz
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mattkretz commented Jun 23, 2022

Removing the SG6 tag as discussed with Mark.

@mattkretz mattkretz removed the SG6 Numerics label Jun 23, 2022
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Labels
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