diff options
| -rw-r--r-- | distortion/utils.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/distortion/utils.py b/distortion/utils.py index d132eda..ad58f95 100644 --- a/distortion/utils.py +++ b/distortion/utils.py @@ -7,7 +7,7 @@ from stwcs import wcsutil from numpy import sqrt, arctan2 from pytools import fileutil -def output_wcs(list_of_wcsobj, ref_wcs=None, outwcs=None, undistort=True): +def output_wcs(list_of_wcsobj, ref_wcs=None, owcs=None, undistort=True): """ Create an output WCS. @@ -31,7 +31,7 @@ def output_wcs(list_of_wcsobj, ref_wcs=None, outwcs=None, undistort=True): crval1,crval2 = computeFootprintCenter(fra_dec) crval = np.array([crval1,crval2], dtype=np.float64) - if outwcs is None: + if owcs is None: if ref_wcs == None: ref_wcs = list_of_wcsobj[0].deepcopy() if undistort: @@ -43,6 +43,7 @@ def output_wcs(list_of_wcsobj, ref_wcs=None, outwcs=None, undistort=True): outwcs.pscale = sqrt(outwcs.wcs.cd[0,0]**2 + outwcs.wcs.cd[1,0]**2)*3600. outwcs.orientat = arctan2(outwcs.wcs.cd[0,1],outwcs.wcs.cd[1,1]) * 180./np.pi else: + outwcs = owcs.deepcopy() outwcs.pscale = sqrt(outwcs.wcs.cd[0,0]**2 + outwcs.wcs.cd[1,0]**2)*3600. outwcs.orientat = arctan2(outwcs.wcs.cd[0,1],outwcs.wcs.cd[1,1]) * 180./np.pi |