1 files changed, 0 insertions, 118 deletions
diff --git a/wcsutil/convertwcs.py b/wcsutil/convertwcs.py
deleted file mode 100644
index 2a53d57..0000000
--- a/wcsutil/convertwcs.py
+++ /dev/null
@@ -1,118 +0,0 @@
-import pyfits
-try:
-    import stwcs
-    from stwcs import wcsutil
-except:
-    stwcs = None
-
-from pytools import fileutil
-
-OPUS_WCSKEYS = ['OCRVAL1','OCRVAL2','OCRPIX1','OCRPIX2',
-                'OCD1_1','OCD1_2','OCD2_1','OCD2_2',
-                'OCTYPE1','OCTYPE2']
-
-
-def archive_prefix_OPUS_WCS(fobj,extname='SCI'):
-    """ Identifies WCS keywords which were generated by OPUS and archived
-        using a prefix of 'O' for all 'SCI' extensions in the file
-
-        Parameters
-        ----------
-        fobj: string or pyfits.HDUList
-            Filename or pyfits object of a file
-
-    """
-    if stwcs is None:
-        print '====================='
-        print 'The STWCS package is needed to convert an old-style OPUS WCS to an alternate WCS'
-        print '====================='
-        raise ImportError
-
-
-    closefits = False
-    if isinstance(fobj,str):
-        # A filename was provided as input
-        fobj = pyfits.open(fobj,mode='update')
-        closefits=True
-
-    # Define the header
-    ext = ('sci',1)
-    hdr = fobj[ext].header
-
-    numextn = fileutil.countExtn(fobj)
-    extlist = []
-    for e in xrange(1,numextn+1):
-        extlist.append(('sci',e))
-
-    # Insure that the 'O' alternate WCS is present
-    if 'O' not in wcsutil.wcskeys(hdr):
-        # if not, archive the Primary WCS as the default OPUS WCS
-        wcsutil.archiveWCS(fobj,extlist, wcskey='O', wcsname='OPUS')
-
-    # find out how many SCI extensions are in the image
-    numextn = fileutil.countExtn(fobj,extname=extname)
-    if numextn == 0:
-        extname = 'PRIMARY'
-
-    # create HSTWCS object from PRIMARY WCS
-    wcsobj = wcsutil.HSTWCS(fobj,ext=ext,wcskey='O')
-    # get list of WCS keywords
-    wcskeys = wcsobj.wcs2header().keys()
-
-    # For each SCI extension...
-    for e in xrange(1,numextn+1):
-        # Now, look for any WCS keywords with a prefix of 'O'
-        for key in wcskeys:
-            okey = 'O'+key[:7]
-            hdr = fobj[(extname,e)].header
-            if hdr.has_key(okey):
-                # Update alternate WCS keyword with prefix-O OPUS keyword value
-                hdr[key] = hdr[okey]
-
-    if closefits:
-        fobj.close()
-
-def create_prefix_OPUS_WCS(fobj,extname='SCI'):
-    """ Creates alternate WCS with a prefix of 'O' for OPUS generated WCS values
-        to work with old MultiDrizzle.
-
-        Parameters
-        ----------
-        fobj: string or pyfits.HDUList
-            Filename or pyfits object of a file
-
-        Raises
-        ------
-        IOError:
-            if input PyFITS object was not opened in 'update' mode
-
-    """
-    # List of O-prefix keywords to create
-    owcskeys = OPUS_WCSKEYS
-
-    closefits = False
-    if isinstance(fobj,str):
-        # A filename was provided as input
-        fobj = pyfits.open(fobj,mode='update')
-        closefits=True
-    else:
-        # check to make sure this FITS obj has been opened in update mode
-        if fobj.fileinfo(0)['filemode'] != 'update':
-            print 'File not opened with "mode=update". Quitting...'
-            raise IOError
-
-    # check for existance of O-prefix WCS
-    if not fobj['sci',1].header.has_key(owcskeys[0]):
-
-        # find out how many SCI extensions are in the image
-        numextn = fileutil.countExtn(fobj,extname=extname)
-        if numextn == 0:
-            extname = ''
-        for extn in xrange(1,numextn+1):
-            hdr = fobj[(extname,extn)].header
-            for okey in owcskeys:
-                hdr.update(okey,hdr[okey[1:]+'O'])
-
-    # Close FITS image if we had to open it...
-    if closefits:
-        fobj.close()