mdolab / mdolab/pyoptsparse

Improve linear constraint handling in History class

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enhancement stale
Dominant language
Python
Stars
270
Forks
123
Avg merge
1d 18h
Merged PRs (30d)
3

Description

Type of issue

What types of issue is it?
Select the appropriate type(s) that describe this issue

  • Refactor

Description

Currently, there are Info dictionaries within the history file that store the bound and scaling information. However, since we added optProb to the history file, these are no longer needed. We should update the History class to remove these dictionaries, and query the optProb instead.

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First steps

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  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

Start by locating the History class and the history-file handling that creates the Info dictionaries. Trace how optProb is stored and accessed, then remove the redundant bound and scaling dictionaries and verify that constraint handling still obtains this information from optProb without changing other history behavior.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
backend
Issue type
Refactor
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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