Remove support for Elemental and clean up the QDEIM support.

Open

#16 opened on Jul 5, 2019 0 comments 0 reactions 0 assignees View on GitHub

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Assessment

Difficulty: 5/5
Estimated time: Over a week
Newbie friendliness: 20/100

Issue type: Refactor
Clarity: Needs clarification
Activity status: Stale
Tech stack: cpp
Domain: distributed-systems, performance

Research direction

No files or tests are named. Search the repository for Elemental, QRCP, and QDEIM support, then read #12 to understand the ScaLAPACK context. Done criteria for the QDEIM cleanup are not defined in the issue, so the intended scope needs clarification before implementation.

Written by the indexing model from the issue text.

Description

Given that #12 implements a distributed "static" SVD using ScaLAPACK and that Elemental is deprecated, Elemental support should probably be removed. The LLNL fork of Elemental has stripped everything but support for BLAS Level 1 subroutines, so that fork won't serve our purposes.

The QRCP and QDEIM functionality also needs cleaning up.

Dominant language: C++
Stars: 236
Forks: 47
PR merge metrics: No merged PRs in 30d

Contributor guide

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First steps

Read the whole issue, then the project's contributing guide.
Comment on the issue to say you are picking it up — it saves two people doing the same work.
Fork the repository and make your change on a branch.
Open a pull request that references the issue number.

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