HR-edZddlZddlmZGddejZGddejZGd d ejZ dS) zsextractor.py: Classes to read SExtractor table format. Built on daophot.py: :Copyright: Smithsonian Astrophysical Observatory (2011) :Author: Tom Aldcroft (aldcroft@head.cfa.harvard.edu) N)coreceZdZdZdZdZdS)SExtractorHeaderz3Read the header from a file produced by SExtractor.z^\s*#\s*\S\D.*ci}tjdtj}d}|D]}|ds|}n||}|rit |d}|d}|d} |d} || | f||<t|} |"t| } n| d} d || d z<| | d zt|d krcd } | D]^}|| d zkrQt| d z|D]=}|| d d || z z}|| d }|| d }|||f||<>|} _t|dd} g|_ | D](}|j ||d )|j stjdg|_| D]c}tj||d }||d |_||d |_|j |ddS)aM Initialize the header Column objects from the table ``lines`` for a SExtractor header. The SExtractor header is specialized so that we just copy the entire BaseHeader get_cols routine and modify as needed. Parameters ---------- lines : list List of table lines a^\s* \# \s* # possible whitespace around # (?P [0-9]+)\s+ # number of the column in table (?P [-\w]+) # name of the column # column description, match any character until... (?:\s+(?P \w .+) # ...until [non-space][space][unit] or [not-right-bracket][end] (?:(?.+)\])?.* # match units in brackets N# colnumbercolnamecoldescrcolunit)NNNrr_z*No column names found in SExtractor header)name)recompileVERBOSE startswithsearchintgroupsortedlensplitappendrangenamesrInconsistentTableErrorcolsColumn descriptionunit)selflinescolumns re_name_defdatalinelinematchr r r r colnumbers n_data_colsprevious_columnnc column_name column_descr column_unitcols ;lib/python3.11/site-packages/astropy/io/ascii/sextractor.pyget_colszSExtractorHeader.get_colssj  J    F FD??3'' F#**400F #EKK $<$< = =I#kk)44G${{:66H#kk)44G*18W)EGI&G__  hnn..//KK%R.K#5 a +/*** w<Q:S:SS$(/'?'B &-o&>q&A &1<%M "#G__SbS)   - -A J  gajm , , , ,z -<   " "A+71:a=111C%ajmCOqz!}CH I  S ! ! ! !  " "N)__name__ __module__ __qualname____doc__commentr4r5r3rrs3==GW"W"W"W"W"r5rceZdZdZdZdZdS)SExtractorDatar z\s*#N)r6r7r8 start_line delimiterr:r;r5r3r=r=osJIGGGr5r=cJeZdZdZdZdZdZeZe Z e j Z fdZdZxZS) SExtractoraSExtractor format table. SExtractor is a package for faint-galaxy photometry (Bertin & Arnouts 1996, A&A Supp. 317, 393.) See: https://sextractor.readthedocs.io/en/latest/ Example:: # 1 NUMBER # 2 ALPHA_J2000 # 3 DELTA_J2000 # 4 FLUX_RADIUS # 7 MAG_AUTO [mag] # 8 X2_IMAGE Variance along x [pixel**2] # 9 X_MAMA Barycenter position along MAMA x axis [m**(-6)] # 10 MU_MAX Peak surface brightness above background [mag * arcsec**(-2)] 1 32.23222 10.1211 0.8 1.2 1.4 18.1 1000.0 0.00304 -3.498 2 38.12321 -88.1321 2.2 2.4 3.1 17.0 1500.0 0.00908 1.401 Note the skipped numbers since flux_radius has 3 columns. The three FLUX_RADIUS columns will be named FLUX_RADIUS, FLUX_RADIUS_1, FLUX_RADIUS_2 Also note that a post-ID description (e.g. "Variance along x") is optional and that units may be specified at the end of a line in brackets. sextractorFzSExtractor format tableclt|}d|jvr|jd=|S)z Read input data (file-like object, filename, list of strings, or single string) into a Table and return the result. comments)superreadmeta)r#tableout __class__s r3rGzSExtractor.reads6 ggll5!!  ! !$ r5ct)N)NotImplementedError)r#rIs r3writezSExtractor.writes!!r5)r6r7r8r9 _format_name_io_registry_can_write _descriptionr header_classr= data_classrContinuationLinesInputterinputter_classrGrN __classcell__)rKs@r3rBrBusu6 L",L#LJ3N     """""""r5rB) r9rr BaseHeaderrBaseDatar= BaseReaderrBr;r5r3r[s \"\"\"\"\"t\"\"\"~T] 0"0"0"0"0"0"0"0"0"0"r5