Coverage for /wheeldirectory/casa-6.7.0-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/nrobeamaverage.py: 89%
27 statements
« prev ^ index » next coverage.py v7.6.4, created at 2024-11-01 07:19 +0000
1##################### generated by xml-casa (v2) from nrobeamaverage.xml ############
2##################### a845209a9e306f10ea04d323c4c5103b ##############################
3from __future__ import absolute_import
4import numpy
5from casatools.typecheck import CasaValidator as _val_ctor
6_pc = _val_ctor( )
7from casatools.coercetype import coerce as _coerce
8from casatools.errors import create_error_string
9from .private.task_nrobeamaverage import nrobeamaverage as _nrobeamaverage_t
10from casatasks.private.task_logging import start_log as _start_log
11from casatasks.private.task_logging import end_log as _end_log
12from casatasks.private.task_logging import except_log as _except_log
14class _nrobeamaverage:
15 """
16 nrobeamaverage ---- Average SD data over beams and do time averaging
20 The task nrobeamaverage is for Nobeyama dataset of ON-ON observations.
21 It averages on-source spectra having specified beam IDs over specified
22 time bins.
25 --------- parameter descriptions ---------------------------------------------
27 infile name of input SD dataset
28 datacolumn name of data column to be used ["data", "float_data", or "corrected_data"]
29 field select data by field IDs and names, e.g. "3C2*" (""=all)
30 spw select data by IF IDs (spectral windows), e.g. "3,5,7" (""=all)
31 timerange select data by time range, e.g. "09:14:0~09:54:0" (""=all) (see examples in help)
32 scan select data by scan numbers, e.g. "21~23" (""=all)
33 beam beam IDs to be averaged over, e.g. "1,3" (""=all)
34 timebin bin width for time averaging.
35 outfile name of output file
37 --------- examples -----------------------------------------------------------
40 -----------------
41 Keyword arguments
42 -----------------
43 infile -- name of input SD dataset
44 datacolumn -- name of data column to be used
45 options: 'data', 'float_data', or 'corrected_data'
46 default: 'float_data'
47 field -- select data by field IDs and names
48 default: '' (use all fields)
49 example: field='3C2*' (all names starting with 3C2)
50 field='0,4,5~7' (field IDs 0,4,5,6,7)
51 field='0,3C273' (field ID 0 or field named 3C273)
52 this selection is in addition to the other selections to data
53 spw -- select data by IF IDs (spectral windows)
54 default: '' (use all IFs)
55 example: spw='0~2,4'; spectral windows 0,1,2,4 (all channels)
56 spw='<2'; spectral windows less than 2 (i.e. 0,1)
57 this selection is in addition to the other selections to data
58 timerange -- select data by time range
59 default: '' (use all)
60 example: timerange = 'YYYY/MM/DD/hh:mm:ss~YYYY/MM/DD/hh:mm:ss'
61 Note: YYYY/MM/DD can be dropped as needed:
62 timerange='09:14:00~09:54:00' # this time range
63 timerange='09:44:00' # data within one integration of time
64 timerange='>10:24:00' # data after this time
65 timerange='09:44:00+00:13:00' #data 13 minutes after time
66 this selection is in addition to the other selections to data
67 scan -- select data by scan numbers
68 default: '' (use all scans)
69 example: scan='21~23' (scan IDs 21,22,23)
70 this selection is in addition to the other selections to data
71 beam -- beam IDs to be averaged over
72 default: '' (all beam IDs)
73 example: beam='1,3' (beam IDs 1 and 3)
74 NOTE: beam IDs of averaged spectra in the output file will
75 be the smallest one, e.g., in case of beam='1,3',
76 the averaged output spectra will have beam ID 1.
77 Note also that beam IDs should be stored in the
78 ANTENNA column of input MS.
79 timebin -- bin width for time averaging
80 default: '' (only beam IDs changed, no time averaging)
81 outfile -- name of output file
84 """
86 _info_group_ = """single dish"""
87 _info_desc_ = """Average SD data over beams and do time averaging"""
89 def __call__( self, infile='', datacolumn='float_data', field='', spw='', timerange='', scan='', beam='', timebin='0s', outfile='' ):
90 schema = {'infile': {'type': 'cReqPath', 'coerce': _coerce.expand_path}, 'datacolumn': {'type': 'cStr', 'coerce': _coerce.to_str}, 'field': {'type': 'cStr', 'coerce': _coerce.to_str}, 'spw': {'type': 'cStr', 'coerce': _coerce.to_str}, 'timerange': {'type': 'cStr', 'coerce': _coerce.to_str}, 'scan': {'type': 'cStr', 'coerce': _coerce.to_str}, 'beam': {'type': 'cStr', 'coerce': _coerce.to_str}, 'timebin': {'type': 'cStr', 'coerce': _coerce.to_str}, 'outfile': {'type': 'cStr', 'coerce': _coerce.to_str}}
91 doc = {'infile': infile, 'datacolumn': datacolumn, 'field': field, 'spw': spw, 'timerange': timerange, 'scan': scan, 'beam': beam, 'timebin': timebin, 'outfile': outfile}
92 assert _pc.validate(doc,schema), create_error_string(_pc.errors)
93 _logging_state_ = _start_log( 'nrobeamaverage', [ 'infile=' + repr(_pc.document['infile']), 'datacolumn=' + repr(_pc.document['datacolumn']), 'field=' + repr(_pc.document['field']), 'spw=' + repr(_pc.document['spw']), 'timerange=' + repr(_pc.document['timerange']), 'scan=' + repr(_pc.document['scan']), 'beam=' + repr(_pc.document['beam']), 'timebin=' + repr(_pc.document['timebin']), 'outfile=' + repr(_pc.document['outfile']) ] )
94 task_result = None
95 try:
96 task_result = _nrobeamaverage_t( _pc.document['infile'], _pc.document['datacolumn'], _pc.document['field'], _pc.document['spw'], _pc.document['timerange'], _pc.document['scan'], _pc.document['beam'], _pc.document['timebin'], _pc.document['outfile'] )
97 except Exception as exc:
98 _except_log('nrobeamaverage', exc)
99 raise
100 finally:
101 task_result = _end_log( _logging_state_, 'nrobeamaverage', task_result )
102 return task_result
104nrobeamaverage = _nrobeamaverage( )