add quadratic surrogate for PLS
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- Dominant language
- C++
- Stars
- 160
- Forks
- 113
- Avg merge
- 12d 15h
- Merged PRs (30d)
- 1
Description
SPS currently cannot be run when using the PLS prior as it isn't derived from PriorWithParabolicSurrogate
@mehrhardt, feel like doing the math?
Contributor guide
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.
Research direction
Start by reading src/include/stir/recon_buildblock/PriorWithParabolicSurrogate.h and examining how SPS uses the PLS prior. Determine the mathematical requirements for a quadratic surrogate and how PLS could derive from PriorWithParabolicSurrogate. Done means SPS can run with the PLS prior using the added surrogate.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- computer-vision
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100