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  1. Data Management
  2. DM-11103

Assertion failure in ScaledPolynomialTransformFitter

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    Details

    • Type: Story
    • Status: To Do
    • Resolution: Unresolved
    • Fix Version/s: None
    • Component/s: meas_astrom
    • Labels:
      None
    • Story Points:
      1
    • Team:
      Data Release Production

      Description

      With lsst_distrib tagged w_2017_25 (meas_astrom 13.0-14-g9415442+2):

      pprice@tiger-sumire:/tigress/HSC/users/price/bell $ cat fitter.py 
      from lsst.meas.astrom import MatchPessimisticBTask, FitSipDistortionTask
      		 
      config.calibrate.astrometry.matcher.retarget(MatchPessimisticBTask)
      		 
      config.calibrate.astrometry.wcsFitter.retarget(FitSipDistortionTask)
      		 
      pprice@tiger-sumire:/tigress/HSC/users/price/bell $ processCcd.py DATA --calib /tigress/HSC/HSC/CALIB-LSST-20170105 --rerun test --id visit=19948 ccd=41 -C fitter.py --clobber-config
      		 
      [...]
      		 
      python: src/ScaledPolynomialTransformFitter.cc:320: void lsst::meas::astrom::ScaledPolynomialTransformFitter::fit(int): Assertion `(sxx*fxx + sxy*fxy).isApproxToConstant(1.0)' failed.

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          is duplicated by

          Story - Created by Jira Software - do not edit or delete. Issue type for a user story. DM-12520 FitSipDistortionTask needs tests and has an assertion error

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            Activity

            Ascending order - Click to sort in descending order
            price Paul Price created issue -
            swinbank John Swinbank made changes -
            Field Original Value New Value
            Link This issue is duplicated by DM-12520 [ DM-12520 ]
            tjenness Tim Jenness made changes -
            Remote Link This issue links to "Page (Confluence)" [ 29368 ]

              People

              Assignee:
              jbosch Jim Bosch
              Reporter:
              price Paul Price
              Watchers:
              Paul Price
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                Dates

                Created:
                Updated:

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