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  1. Data Management
  2. DM-3873

Gather requirements for improved Wcs classes

    Details

    • Type: Epic
    • Status: Done
    • Resolution: Done
    • Fix Version/s: None
    • Component/s: None
    • Epic Name:
      Requirements for Wcs
    • Story Points:
      19
    • WBS:
      02C.03.01
    • Team:
      Alert Production
    • Cycle:
      Extra 2016

      Description

      The new Wcs class should be able to apply transforms in a stack so that many different distortions as different scales can be corrected for separately (rather than trying to correct the whole mess with a single 2D polynomial). There is some work going on in the community around this. This task should include conversations with community leaders in this area.

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            tjenness Tim Jenness added a comment -

            To kick things off, the Starlink AST library is relevant: http://starlink.ac.uk/ast.

            Show
            tjenness Tim Jenness added a comment - To kick things off, the Starlink AST library is relevant: http://starlink.ac.uk/ast .
            Hide
            Parejkoj John Parejko added a comment -

            Our whiteboard breakdown of the stories involved in this epic.

            Show
            Parejkoj John Parejko added a comment - Our whiteboard breakdown of the stories involved in this epic.
            Hide
            Parejkoj John Parejko added a comment -

            Slightly better picture of our whiteboard breakdown of the stories involved in this epic.

            Show
            Parejkoj John Parejko added a comment - Slightly better picture of our whiteboard breakdown of the stories involved in this epic.
            Hide
            krughoff Simon Krughoff added a comment -

            We need to make sure to motivate the requirement for C++ access to Wcs objects. Can we just send bare coordinate transform objects?

            CameraGeom is an obvious place where this could be used. How are we dealing with that?

            Show
            krughoff Simon Krughoff added a comment - We need to make sure to motivate the requirement for C++ access to Wcs objects. Can we just send bare coordinate transform objects? CameraGeom is an obvious place where this could be used. How are we dealing with that?
            Hide
            krughoff Simon Krughoff added a comment -

            I note here that we overcommitted on this epic, but by doing so, 10-15 SP were spent in order to illuminate the fact that DM-3872 was no longer needed. Because the recommendation requires a rewrite, that work would have been wasted effort.

            Show
            krughoff Simon Krughoff added a comment - I note here that we overcommitted on this epic, but by doing so, 10-15 SP were spent in order to illuminate the fact that DM-3872 was no longer needed. Because the recommendation requires a rewrite, that work would have been wasted effort.
            Hide
            Parejkoj John Parejko added a comment -

            All stories completed, DMTN-010 published, RFC posted. We're done!

            Show
            Parejkoj John Parejko added a comment - All stories completed, DMTN-010 published, RFC posted. We're done!

              People

              • Assignee:
                Parejkoj John Parejko
                Reporter:
                krughoff Simon Krughoff
                Watchers:
                John Parejko, Simon Krughoff, Tim Jenness
              • Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:

                  Summary Panel