Coverage for /wheeldirectory/casa-6.7.0-12-py3.10.el8/lib/py/lib/python3.10/site-packages/casatools/__casac__/msuvbinner.py: 37%

1# This file was automatically generated by SWIG (http://www.swig.org). 

2# Version 3.0.12 

3# 

4# Do not make changes to this file unless you know what you are doing--modify 

5# the SWIG interface file instead. 

6 

7from sys import version_info as _swig_python_version_info 

8if _swig_python_version_info >= (2, 7, 0): 

9 def swig_import_helper(): 

10 import importlib 

11 pkg = __name__.rpartition('.')[0] 

12 mname = '.'.join((pkg, '_msuvbinner')).lstrip('.') 

13 try: 

14 return importlib.import_module(mname) 

15 except ImportError: 

16 return importlib.import_module('_msuvbinner') 

17 _msuvbinner = swig_import_helper() 

18 del swig_import_helper 

19elif _swig_python_version_info >= (2, 6, 0): 

20 def swig_import_helper(): 

21 from os.path import dirname 

22 import imp 

23 fp = None 

24 try: 

25 fp, pathname, description = imp.find_module('_msuvbinner', [dirname(__file__)]) 

26 except ImportError: 

27 import _msuvbinner 

28 return _msuvbinner 

29 try: 

30 _mod = imp.load_module('_msuvbinner', fp, pathname, description) 

31 finally: 

32 if fp is not None: 

33 fp.close() 

34 return _mod 

35 _msuvbinner = swig_import_helper() 

36 del swig_import_helper 

37else: 

38 import _msuvbinner 

39del _swig_python_version_info 

40 

41try: 

42 _swig_property = property 

43except NameError: 

44 pass # Python < 2.2 doesn't have 'property'. 

45 

46try: 

47 import builtins as __builtin__ 

48except ImportError: 

49 import __builtin__ 

50 

51def _swig_setattr_nondynamic(self, class_type, name, value, static=1): 

52 if (name == "thisown"): 

53 return self.this.own(value) 

54 if (name == "this"): 

55 if type(value).__name__ == 'SwigPyObject': 

56 self.__dict__[name] = value 

57 return 

58 method = class_type.__swig_setmethods__.get(name, None) 

59 if method: 

60 return method(self, value) 

61 if (not static): 

62 if _newclass: 

63 object.__setattr__(self, name, value) 

64 else: 

65 self.__dict__[name] = value 

66 else: 

67 raise AttributeError("You cannot add attributes to %s" % self) 

68 

69 

70def _swig_setattr(self, class_type, name, value): 

71 return _swig_setattr_nondynamic(self, class_type, name, value, 0) 

72 

73 

74def _swig_getattr(self, class_type, name): 

75 if (name == "thisown"): 

76 return self.this.own() 

77 method = class_type.__swig_getmethods__.get(name, None) 

78 if method: 

79 return method(self) 

80 raise AttributeError("'%s' object has no attribute '%s'" % (class_type.__name__, name)) 

81 

82 

83def _swig_repr(self): 

84 try: 

85 strthis = "proxy of " + self.this.__repr__() 

86 except __builtin__.Exception: 

87 strthis = "" 

88 return "<%s.%s; %s >" % (self.__class__.__module__, self.__class__.__name__, strthis,) 

89 

90try: 

91 _object = object 

92 _newclass = 1 

93except __builtin__.Exception: 

94 class _object: 

95 pass 

96 _newclass = 0 

97 

98class msuvbinner(_object): 

99 """Proxy of C++ casac::msuvbinner class.""" 

100 

101 __swig_setmethods__ = {} 

102 __setattr__ = lambda self, name, value: _swig_setattr(self, msuvbinner, name, value) 

103 __swig_getmethods__ = {} 

104 __getattr__ = lambda self, name: _swig_getattr(self, msuvbinner, name) 

105 __repr__ = _swig_repr 

106 

107 def __init__(self, *args, **kwargs): 

108 """__init__(self, _phasecenter, _nx, _ny, _ncorr, _nchan, _cellx, _celly, _fstart, _fstep, _memfrac, _wproject, _doflag) -> msuvbinner""" 

109 this = _msuvbinner.new_msuvbinner(*args, **kwargs) 

110 try: 

111 self.this.append(this) 

112 except __builtin__.Exception: 

113 self.this = this 

114 

115 def selectdata(self, *args, **kwargs): 

116 """ 

117 selectdata(self, _msname, _spw, _field, _baseline, _scan, _uvrange, _taql) -> bool 

118 

119 

120 

121 Summary: 

122 select the data from input ms that will go on the gridded vis 

123 

124 Description: 

125 

126 

127 

128 

129 Input Parameters: 

130 msname Path to the MS to import 

131 spw Spectral window selection (using MSSelection syntax)  

132 field field selection  

133 baseline baselines selection (using MSSelection syntax)  

134 scan Scan selection  

135 uvrange uvrange  

136 taql Generic TaQL selection  

137 

138 -------------------------------------------------------------------------------- 

139 

140 """ 

141 return _msuvbinner.msuvbinner_selectdata(self, *args, **kwargs) 

142 

143 

144 def setoutputms(self, *args, **kwargs): 

145 """ 

146 setoutputms(self, _outms) -> bool 

147 

148 

149 

150 Summary: 

151 define gridded visibilities output; either existing grid or a new one will be made 

152 

153 Description: 

154 

155 

156 Where gridded visibilities will be stored; either an already existant ms or a new one will be made. If a file of the name exist and the input parameters match then new gridded data will be added to the existing one; this is the way to add data of multiple epochs on the same grid. 

157 

158 

159 Input Parameters: 

160 outms Output ms name  

161 

162 -------------------------------------------------------------------------------- 

163 

164 """ 

165 return _msuvbinner.msuvbinner_setoutputms(self, *args, **kwargs) 

166 

167 

168 def filloutputms(self): 

169 """ 

170 filloutputms(self) -> bool 

171 

172 

173 

174 Summary: 

175 launch gridding process from selected input to set output 

176 

177 Description: 

178 

179 

180 launch gridding process from selected input to set output 

181 

182 

183 Example: 

184 

185 from casatools import msuvbinner 

186 ##define the output grid parameters, like phasecenter and number of channels 

187 msbinner=msuvbinner(phasecenter='J2000 19h30m20.9 -19d50m22.7', nx=2000, ny=2000, ncorr=1, nchan=16, cellx='10arcsec', celly='10arcsec', fstart='975MHz', fstep='50kHz', memfrac=0.9, wproject=False, doflag=False) 

188 #select the data; note taql usage to avoid a baseline band where -10m > V < 10m 

189 msbinner.selectdata(msname='myinput1.ms', spw='0', field='0', taql='UVW[1] > 10 or UVW[1] < -10') 

190 #define the name of the output grid 

191 msbinner.setoutputms('myuvgrid.ms') 

192 ## grid the input data to the output grid 

193 msbinner.filloutputms() 

194 ##select a second input visibilities 

195 msbinner.selectdata(msname='myinput2.ms', spw='0', field='0', taql='') 

196 ##add it to the previously defined output grid 

197 msbinner.filloutputms() 

198 del msbinner 

199 

200 -------------------------------------------------------------------------------- 

201 

202 """ 

203 return _msuvbinner.msuvbinner_filloutputms(self) 

204 

205 __swig_destroy__ = _msuvbinner.delete_msuvbinner 

206 __del__ = lambda self: None 

207msuvbinner_swigregister = _msuvbinner.msuvbinner_swigregister 

208msuvbinner_swigregister(msuvbinner) 

209 

210# This file is compatible with both classic and new-style classes. 

211 

212