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  1. Data Management
  2. DM-3384

Port HSC improvements to HSM moments code

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      The HSM shear estimation has received several improvements and important bugfixes on the HSC side that need to be ported to LSST. This is complicated by the fact that much of the code has been entirely rewritten on the LSST side to work within the new measurement framework, but we've also synchronized this package with the HSC side much more frequently than with other packages.

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            pgee Perry Gee added a comment -

            I accept Paul's statement that the unit test is adequate, though in general, I wish we have more complete tests for when we port algorithm changes.

            I had two questions which are probably my lack of understanding of how the algorithms work. Please answer them, but if you are sure the code is right, go ahead and check in.

            I think that the change to the unit test to add the centroid algorithm is my only actual complaint in this set of changes, so please see the pull request.

            Show
            pgee Perry Gee added a comment - I accept Paul's statement that the unit test is adequate, though in general, I wish we have more complete tests for when we port algorithm changes. I had two questions which are probably my lack of understanding of how the algorithms work. Please answer them, but if you are sure the code is right, go ahead and check in. I think that the change to the unit test to add the centroid algorithm is my only actual complaint in this set of changes, so please see the pull request.
            Hide
            nlust Nate Lust added a comment -

            I dont see any pull requests on that github repo....

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            nlust Nate Lust added a comment - I dont see any pull requests on that github repo....
            Hide
            swinbank John Swinbank added a comment -

            Nate Lust: I take it the fact that this is "done" and merged means you managed to track down the review comments? Could you
            add a link to them here for posterity, please?

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            swinbank John Swinbank added a comment - Nate Lust : I take it the fact that this is "done" and merged means you managed to track down the review comments? Could you add a link to them here for posterity, please?
            Hide
            nlust Nate Lust added a comment -

            The review comments were made on the commits themselves, so after I addressed the comments and rebased, the comments seem to be lost from github.

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            nlust Nate Lust added a comment - The review comments were made on the commits themselves, so after I addressed the comments and rebased, the comments seem to be lost from github.
            Hide
            swinbank John Swinbank added a comment -

            Ok; thanks Nate Lust.

            Perry Gee – as a reminder, if you are conducting a review on GitHub, please add comments to the "files changed" tab on a pull request rather than to the individual commits. If you do the latter, they will vanish (as here).

            Show
            swinbank John Swinbank added a comment - Ok; thanks Nate Lust . Perry Gee – as a reminder, if you are conducting a review on GitHub, please add comments to the "files changed" tab on a pull request rather than to the individual commits. If you do the latter, they will vanish (as here).

              People

              Assignee:
              nlust Nate Lust
              Reporter:
              jbosch Jim Bosch
              Reviewers:
              Perry Gee
              Watchers:
              Jim Bosch, John Swinbank, Nate Lust, Paul Price, Perry Gee
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              Watchers:
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