Ticket #400 (closed defect: fixed)

Opened 11 years ago

Last modified 10 years ago

Generate test data for the statistics library requested in #395

Reported by: rhl Owned by: ajc
Priority: normal Milestone:
Component: unknown Keywords:
Cc: bick Blocked By:
Blocking: Project: LSST
Version Number:
How to repeat:

not applicable

Description

Please generate a set of test images that can be used to validate the libraries requested in ticket #395.

These should be images of a suitable size for use in unit tests (i.e. large enough to provide accurate values and errors, but small enough for tests to run fast), and with known correct values and error estimates. We probably need both pure noise simulations (Gaussian and Poisson), and also real frames with well-known correct values. This real data should be provided with associated masks and variances --- i.e. as on-disk representation of MaskedImages

Change History

comment:1 Changed 11 years ago by rlaher

  • Status changed from new to assigned

comment:2 Changed 11 years ago by rlaher

  • Status changed from assigned to inTicketWork

comment:3 Changed 11 years ago by rlaher

  • Blocked By 445 added

comment:4 Changed 11 years ago by rlaher

  • Status changed from inTicketWork to assigned
  • Owner changed from rlaher to ajc

Reassigned to Andy Connolly for generation of real frames, masks, and variances -- per discussion at 1/14/09 applications telecon.

comment:5 Changed 10 years ago by bick

  • Blocking 395 removed

(In #395) Removing the block by #400 as the test images needed for this ticket have already been installed in afwdata/Statistics/.

comment:6 Changed 10 years ago by bick

  • Blocked By 445 removed

(In #445) A set of test images was prepared by Russ Laher and was used for the tests described in #400. I'm removing the block by #445 (this ticket) on #400 so that I can close #400. But I'm leaving #445 open because it's still important that it get done.

comment:6 Changed 10 years ago by bick

  • Cc bick added
  • Status changed from assigned to closed
  • Resolution set to fixed

The following statistical test images are now in afwdata:

v1_i1_g_m400_s20_f.fits v1_i1_g_m400_s20_u16.fits v1_i2_g_m400_s20_f.fits v1_i2_g_m400_s20_u16.fits v2_i1_p_m9_f.fits v2_i1_p_m9_u16.fits v2_i2_p_m9_f.fits v2_i2_p_m9_u16.fits

I've removed the block-by #445 (statistical variates generators), but left that ticket open.

I'm closing this ticket, and adding myself to the cc list.

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