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  1. Data Management
  2. DM-17564

Simple efficiency improvements for DcrAssembleCoadd

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    • Story Points:
      4
    • Epic Link:
    • Sprint:
      AP S19-3
    • Team:
      Alert Production

      Description

      The focus while developing the algorithm for correcting DCR in coadds and image differencing has been on the quality of the results, and not on efficiency. However, some components that were chosen for ease of initial development are unnecessarily wasteful, and could be sped up considerably with a small amount of effort. For example, the DcrModel that is passed to warpImage in each iteration is a maskedImage, but only the image plane is used even though the mask and variance planes are also warped. This ticket is to switch the DcrModel to use only the image plane throughout.

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              • Assignee:
                sullivan Ian Sullivan
                Reporter:
                sullivan Ian Sullivan
                Reviewers:
                John Parejko
                Watchers:
                Ian Sullivan, John Parejko
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                  Updated:
                  Resolved:

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