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| author | hack <hack@stsci.edu> | 2010-05-26 13:49:27 -0400 |
|---|---|---|
| committer | hack <hack@stsci.edu> | 2010-05-26 13:49:27 -0400 |
| commit | 05439c51eb88fd5f38705bd811466565c60c9894 (patch) | |
| tree | 699a3fbe6e1cffdd166081935285eac8cab7d1e4 /distortion/mutil.py | |
| parent | 9328e826012e369da3d689c72cf2be17e026b69c (diff) | |
| download | stwcs_hcf-05439c51eb88fd5f38705bd811466565c60c9894.tar.gz | |
The default value for 'skew_coeffs' in STWCS.distortion.mutil needed to be reset to None so that logic in STWCS.updatewcs.corrections can recognize that there are no TDD coefficients available from the IDCTAB for use. The default set of skew_coeffs in STWCS.updatewcs needed to be updated to include the TDDORDER key and value with a default value of 1 as appropriate for the hard-coded default coeffs. These changes were needed to allow betadrizzle/updatewcs to work correctly with IDCTAB files which do not yet have the TDD coeffs in the PRIMARY header. WJH
git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stsci_python/trunk/stwcs@9438 fe389314-cf27-0410-b35b-8c050e845b92
Diffstat (limited to 'distortion/mutil.py')
| -rw-r--r-- | distortion/mutil.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/distortion/mutil.py b/distortion/mutil.py index d656b32..2effade 100644 --- a/distortion/mutil.py +++ b/distortion/mutil.py @@ -250,7 +250,7 @@ def read_tdd_coeffs(phdr): n = int(phdr["TDDORDER"]) else: print 'TDDORDER kw not present, TDD correction will not be applied.' - return skew_coeffs + return None a = np.zeros((n+1,), np.float64) b = np.zeros((n+1,), np.float64) |