llnl / llnl/libROM

version of ComputeCtAB not involving HypreParMatrix

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

Description

Is there a version of ComputeCtAB in which A is a serial matrix, perhaps just a mfem matrix? I'm asking this because, if such a routine were available, I would be able to write my code in serial, reducing complexity.

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First steps

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

Research direction

Search the repository for ComputeCtAB and inspect how it depends on HypreParMatrix. Compare those call paths with any mfem matrix or serial-matrix APIs already present. Done means determining whether a serial-compatible routine can be provided and documenting or implementing the agreed interface.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
backend-api-design, data
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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