Coverage for /wheeldirectory/casa-6.7.0-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatasks/importmiriad.py: 89%

1##################### generated by xml-casa (v2) from importmiriad.xml ############## 

2##################### 816bce2ce9c34258335e566cc652c17b ############################## 

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_importmiriad import importmiriad as _importmiriad_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 

13 

14class _importmiriad: 

15 """ 

16 importmiriad ---- Convert a Miriad visibility file into a CASA MeasurementSet 

17 

18  

19 Convert a Miriad visibility file into a CASA MeasurementSet with 

20 optional selection of spectral windows and weighting scheme 

21  

22 

23 --------- parameter descriptions --------------------------------------------- 

24 

25 mirfile Name of input Miriad visibility file 

26 Default: none 

27  

28 Example: mirfile='mydata.uv' 

29 vis Name of output MeasurementSet 

30 Default: none 

31  

32 Example: vis='mydata.ms' 

33 tsys Use the Tsys to set the visibility weights 

34 Default: False 

35 Options: False|True 

36 spw Select spectral window/channels 

37 Default: '' (all spectral windows and channels) 

38  

39 Examples: 

40 spw='0~2,4'; spectral windows 0,1,2,4 (all channels) 

41 spw='<2'; spectral windows less than 2 (i.e. 0,1) 

42 spw='0:5~61'; spw 0, channels 5 to 61 

43 spw='0,10,3:3~45'; spw 0,10 all channels, spw 

44 3 - chans 3 to 45. 

45 spw='0~2:2~6'; spw 0,1,2 with channels 2 

46 through 6 in each. 

47 spw = '\*:3~64' channels 3 through 64 for all sp id's 

48 spw = ' :3~64' will NOT work. 

49 vel Select velocity reference 

50 Default: telescope dependent, ATCA -> TOPO, CARMA 

51 -> LSRK 

52 Options: TOPO|LSRK|LSRD 

53  

54 Example: vel='LSRK' 

55 linecal (CARMA) Apply line calibration 

56 Default: False 

57 Options: False|True 

58  

59 Only useful for CARMA data 

60 wide (CARMA) Select wide window averages 

61  

62 Select which of the wide-band channels should be loaded  

63 Only useful for CARMA data 

64 debug Display increasingly verbose debug messages 

65 Default: 0 

66  

67 Example: debug=1 

68 RETURNS void 

69 

70 --------- examples ----------------------------------------------------------- 

71 

72  

73 FOR MORE INFORMATION, SEE THE TASK PAGES OF IMPORTMIRIAD IN CASA DOCS: 

74 https://casa.nrao.edu/casadocs/ 

75  

76 

77 

78 """ 

79 

80 _info_group_ = """import/export""" 

81 _info_desc_ = """Convert a Miriad visibility file into a CASA MeasurementSet""" 

82 

83 def __call__( self, mirfile='', vis='', tsys=False, spw=[ int(-1) ], vel='', linecal=False, wide=[ ], debug=int(0) ): 

84 schema = {'mirfile': {'type': 'cReqPath', 'coerce': _coerce.expand_path}, 'vis': {'type': 'cStr', 'coerce': _coerce.to_str}, 'tsys': {'type': 'cBool'}, 'spw': {'type': 'cIntVec', 'coerce': [_coerce.to_list,_coerce.to_intvec]}, 'vel': {'type': 'cStr', 'coerce': _coerce.to_str}, 'linecal': {'type': 'cBool'}, 'wide': {'type': 'cIntVec', 'coerce': [_coerce.to_list,_coerce.to_intvec]}, 'debug': {'type': 'cInt'}} 

85 doc = {'mirfile': mirfile, 'vis': vis, 'tsys': tsys, 'spw': spw, 'vel': vel, 'linecal': linecal, 'wide': wide, 'debug': debug} 

86 assert _pc.validate(doc,schema), create_error_string(_pc.errors) 

87 _logging_state_ = _start_log( 'importmiriad', [ 'mirfile=' + repr(_pc.document['mirfile']), 'vis=' + repr(_pc.document['vis']), 'tsys=' + repr(_pc.document['tsys']), 'spw=' + repr(_pc.document['spw']), 'vel=' + repr(_pc.document['vel']), 'linecal=' + repr(_pc.document['linecal']), 'wide=' + repr(_pc.document['wide']), 'debug=' + repr(_pc.document['debug']) ] ) 

88 task_result = None 

89 try: 

90 task_result = _importmiriad_t( _pc.document['mirfile'], _pc.document['vis'], _pc.document['tsys'], _pc.document['spw'], _pc.document['vel'], _pc.document['linecal'], _pc.document['wide'], _pc.document['debug'] ) 

91 except Exception as exc: 

92 _except_log('importmiriad', exc) 

93 raise 

94 finally: 

95 task_result = _end_log( _logging_state_, 'importmiriad', task_result ) 

96 return task_result 

97 

98importmiriad = _importmiriad( ) 

99