| [100] | 1 | """
|
|---|
| 2 | This is the ATNF Single Dish Analysis package.
|
|---|
| 3 |
|
|---|
| 4 | """
|
|---|
| [226] | 5 | import os,sys
|
|---|
| 6 |
|
|---|
| [513] | 7 | def _validate_bool(b):
|
|---|
| [226] | 8 | 'Convert b to a boolean or raise'
|
|---|
| 9 | bl = b.lower()
|
|---|
| 10 | if bl in ('f', 'no', 'false', '0', 0): return False
|
|---|
| 11 | elif bl in ('t', 'yes', 'true', '1', 1): return True
|
|---|
| 12 | else:
|
|---|
| 13 | raise ValueError('Could not convert "%s" to boolean' % b)
|
|---|
| 14 |
|
|---|
| [513] | 15 | def _validate_int(s):
|
|---|
| [226] | 16 | 'convert s to int or raise'
|
|---|
| 17 | try: return int(s)
|
|---|
| 18 | except ValueError:
|
|---|
| 19 | raise ValueError('Could not convert "%s" to int' % s)
|
|---|
| 20 |
|
|---|
| [513] | 21 | def _asap_fname():
|
|---|
| [226] | 22 | """
|
|---|
| 23 | Return the path to the rc file
|
|---|
| 24 |
|
|---|
| 25 | Search order:
|
|---|
| 26 |
|
|---|
| 27 | * current working dir
|
|---|
| 28 | * environ var ASAPRC
|
|---|
| [274] | 29 | * HOME/.asaprc
|
|---|
| [706] | 30 |
|
|---|
| [226] | 31 | """
|
|---|
| 32 |
|
|---|
| 33 | fname = os.path.join( os.getcwd(), '.asaprc')
|
|---|
| 34 | if os.path.exists(fname): return fname
|
|---|
| 35 |
|
|---|
| 36 | if os.environ.has_key('ASAPRC'):
|
|---|
| 37 | path = os.environ['ASAPRC']
|
|---|
| 38 | if os.path.exists(path):
|
|---|
| 39 | fname = os.path.join(path, '.asaprc')
|
|---|
| 40 | if os.path.exists(fname):
|
|---|
| 41 | return fname
|
|---|
| 42 |
|
|---|
| 43 | if os.environ.has_key('HOME'):
|
|---|
| 44 | home = os.environ['HOME']
|
|---|
| 45 | fname = os.path.join(home, '.asaprc')
|
|---|
| 46 | if os.path.exists(fname):
|
|---|
| 47 | return fname
|
|---|
| 48 | return None
|
|---|
| 49 |
|
|---|
| [706] | 50 |
|
|---|
| [226] | 51 | defaultParams = {
|
|---|
| 52 | # general
|
|---|
| [513] | 53 | 'verbose' : [True, _validate_bool],
|
|---|
| 54 | 'useplotter' : [True, _validate_bool],
|
|---|
| [542] | 55 | 'insitu' : [True, _validate_bool],
|
|---|
| [706] | 56 |
|
|---|
| [226] | 57 | # plotting
|
|---|
| [706] | 58 | 'plotter.gui' : [True, _validate_bool],
|
|---|
| [226] | 59 | 'plotter.stacking' : ['p', str],
|
|---|
| 60 | 'plotter.panelling' : ['s', str],
|
|---|
| [700] | 61 | 'plotter.colours' : ['', str],
|
|---|
| 62 | 'plotter.linestyles' : ['', str],
|
|---|
| [710] | 63 | 'plotter.decimate' : [False, _validate_bool],
|
|---|
| 64 | 'plotter.ganged' : [True, _validate_bool],
|
|---|
| 65 |
|
|---|
| [226] | 66 | # scantable
|
|---|
| 67 | 'scantable.save' : ['ASAP', str],
|
|---|
| [513] | 68 | 'scantable.autoaverage' : [True, _validate_bool],
|
|---|
| [226] | 69 | 'scantable.freqframe' : ['LSRK', str], #default frequency frame
|
|---|
| [513] | 70 | 'scantable.verbosesummary' : [False, _validate_bool]
|
|---|
| [226] | 71 |
|
|---|
| 72 | # fitter
|
|---|
| 73 | }
|
|---|
| 74 |
|
|---|
| [255] | 75 | def list_rcparameters():
|
|---|
| [706] | 76 |
|
|---|
| [255] | 77 | print """
|
|---|
| [737] | 78 | # general
|
|---|
| 79 | # print verbose output
|
|---|
| 80 | verbose : True
|
|---|
| [255] | 81 |
|
|---|
| [737] | 82 | # preload a default plotter
|
|---|
| 83 | useplotter : True
|
|---|
| [255] | 84 |
|
|---|
| [737] | 85 | # apply operations on the input scantable or return new one
|
|---|
| 86 | insitu : True
|
|---|
| [706] | 87 |
|
|---|
| [737] | 88 | # plotting
|
|---|
| [710] | 89 |
|
|---|
| [737] | 90 | # do we want a GUI or plot to a file
|
|---|
| 91 | plotter.gui : True
|
|---|
| [710] | 92 |
|
|---|
| [737] | 93 | # default mode for colour stacking
|
|---|
| 94 | plotter.stacking : Pol
|
|---|
| [255] | 95 |
|
|---|
| [737] | 96 | # default mode for panelling
|
|---|
| 97 | plotter.panelling : scan
|
|---|
| [255] | 98 |
|
|---|
| [737] | 99 | # push panels together, to share axislabels
|
|---|
| 100 | plotter.ganged : True
|
|---|
| [710] | 101 |
|
|---|
| [737] | 102 | # decimate the number of points plotted bya afactor of
|
|---|
| 103 | # nchan/1024
|
|---|
| 104 | plotter.decimate : False
|
|---|
| [733] | 105 |
|
|---|
| [737] | 106 | # default colours/linestyles
|
|---|
| 107 | plotter.colours :
|
|---|
| 108 | plotter.linestyles :
|
|---|
| [700] | 109 |
|
|---|
| [737] | 110 | # scantable
|
|---|
| 111 | # default ouput format when saving
|
|---|
| 112 | scantable.save : ASAP
|
|---|
| 113 | # auto averaging on read
|
|---|
| 114 | scantable.autoaverage : True
|
|---|
| [255] | 115 |
|
|---|
| [737] | 116 | # default frequency frame to set when function
|
|---|
| 117 | # scantable.set_freqfrmae is called
|
|---|
| 118 | scantable.freqframe : LSRK
|
|---|
| [255] | 119 |
|
|---|
| [737] | 120 | # Control the level of information printed by summary
|
|---|
| 121 | scantable.verbosesummary : False
|
|---|
| [706] | 122 |
|
|---|
| [737] | 123 | # Fitter
|
|---|
| 124 | """
|
|---|
| [706] | 125 |
|
|---|
| [226] | 126 | def rc_params():
|
|---|
| 127 | 'Return the default params updated from the values in the rc file'
|
|---|
| [706] | 128 |
|
|---|
| [513] | 129 | fname = _asap_fname()
|
|---|
| [706] | 130 |
|
|---|
| [226] | 131 | if fname is None or not os.path.exists(fname):
|
|---|
| 132 | message = 'could not find rc file; returning defaults'
|
|---|
| 133 | ret = dict([ (key, tup[0]) for key, tup in defaultParams.items()])
|
|---|
| 134 | #print message
|
|---|
| 135 | return ret
|
|---|
| [706] | 136 |
|
|---|
| [226] | 137 | cnt = 0
|
|---|
| 138 | for line in file(fname):
|
|---|
| 139 | cnt +=1
|
|---|
| 140 | line = line.strip()
|
|---|
| 141 | if not len(line): continue
|
|---|
| 142 | if line.startswith('#'): continue
|
|---|
| 143 | tup = line.split(':',1)
|
|---|
| 144 | if len(tup) !=2:
|
|---|
| 145 | print ('Illegal line #%d\n\t%s\n\tin file "%s"' % (cnt, line, fname))
|
|---|
| 146 | continue
|
|---|
| [706] | 147 |
|
|---|
| [226] | 148 | key, val = tup
|
|---|
| 149 | key = key.strip()
|
|---|
| 150 | if not defaultParams.has_key(key):
|
|---|
| 151 | print ('Bad key "%s" on line %d in %s' % (key, cnt, fname))
|
|---|
| 152 | continue
|
|---|
| [706] | 153 |
|
|---|
| [226] | 154 | default, converter = defaultParams[key]
|
|---|
| 155 |
|
|---|
| 156 | ind = val.find('#')
|
|---|
| 157 | if ind>=0: val = val[:ind] # ignore trailing comments
|
|---|
| 158 | val = val.strip()
|
|---|
| 159 | try: cval = converter(val) # try to convert to proper type or raise
|
|---|
| 160 | except Exception, msg:
|
|---|
| 161 | print ('Bad val "%s" on line #%d\n\t"%s"\n\tin file "%s"\n\t%s' % (val, cnt, line, fname, msg))
|
|---|
| 162 | continue
|
|---|
| 163 | else:
|
|---|
| 164 | # Alles Klar, update dict
|
|---|
| 165 | defaultParams[key][0] = cval
|
|---|
| 166 |
|
|---|
| 167 | # strip the conveter funcs and return
|
|---|
| 168 | ret = dict([ (key, tup[0]) for key, tup in defaultParams.items()])
|
|---|
| [466] | 169 | print ('loaded rc file %s'%fname)
|
|---|
| [226] | 170 |
|
|---|
| 171 | return ret
|
|---|
| 172 |
|
|---|
| 173 |
|
|---|
| 174 | # this is the instance used by the asap classes
|
|---|
| [706] | 175 | rcParams = rc_params()
|
|---|
| [226] | 176 |
|
|---|
| 177 | rcParamsDefault = dict(rcParams.items()) # a copy
|
|---|
| 178 |
|
|---|
| 179 | def rc(group, **kwargs):
|
|---|
| 180 | """
|
|---|
| 181 | Set the current rc params. Group is the grouping for the rc, eg
|
|---|
| [379] | 182 | for scantable.save the group is 'scantable', for plotter.stacking, the
|
|---|
| 183 | group is 'plotter', and so on. kwargs is a list of attribute
|
|---|
| [226] | 184 | name/value pairs, eg
|
|---|
| 185 |
|
|---|
| [379] | 186 | rc('scantable', save='SDFITS')
|
|---|
| [226] | 187 |
|
|---|
| 188 | sets the current rc params and is equivalent to
|
|---|
| [706] | 189 |
|
|---|
| [379] | 190 | rcParams['scantable.save'] = 'SDFITS'
|
|---|
| [226] | 191 |
|
|---|
| 192 | Use rcdefaults to restore the default rc params after changes.
|
|---|
| 193 | """
|
|---|
| 194 |
|
|---|
| [379] | 195 | aliases = {}
|
|---|
| [706] | 196 |
|
|---|
| [226] | 197 | for k,v in kwargs.items():
|
|---|
| 198 | name = aliases.get(k) or k
|
|---|
| 199 | key = '%s.%s' % (group, name)
|
|---|
| 200 | if not rcParams.has_key(key):
|
|---|
| 201 | raise KeyError('Unrecognized key "%s" for group "%s" and name "%s"' % (key, group, name))
|
|---|
| [706] | 202 |
|
|---|
| [226] | 203 | rcParams[key] = v
|
|---|
| 204 |
|
|---|
| 205 |
|
|---|
| 206 | def rcdefaults():
|
|---|
| 207 | """
|
|---|
| 208 | Restore the default rc params - the ones that were created at
|
|---|
| 209 | asap load time
|
|---|
| 210 | """
|
|---|
| 211 | rcParams.update(rcParamsDefault)
|
|---|
| 212 |
|
|---|
| [513] | 213 |
|
|---|
| 214 | def _is_sequence_or_number(param, ptype=int):
|
|---|
| 215 | if isinstance(param,tuple) or isinstance(param,list):
|
|---|
| [928] | 216 | if len(param) == 0: return True # empty list
|
|---|
| [513] | 217 | out = True
|
|---|
| 218 | for p in param:
|
|---|
| 219 | out &= isinstance(p,ptype)
|
|---|
| 220 | return out
|
|---|
| 221 | elif isinstance(param, ptype):
|
|---|
| 222 | return True
|
|---|
| 223 | return False
|
|---|
| 224 |
|
|---|
| [928] | 225 | def _to_list(param, ptype=int):
|
|---|
| 226 | if isinstance(param, ptype):
|
|---|
| 227 | if ptype is str: return param.split()
|
|---|
| 228 | else: return [param]
|
|---|
| 229 | if _is_sequence_or_number(param, ptype):
|
|---|
| 230 | return param
|
|---|
| 231 | return None
|
|---|
| [715] | 232 |
|
|---|
| [944] | 233 | def unique(x):
|
|---|
| [992] | 234 | """
|
|---|
| 235 | Return the unique values in a list
|
|---|
| 236 | Parameters:
|
|---|
| 237 | x: the list to reduce
|
|---|
| 238 | Examples:
|
|---|
| 239 | x = [1,2,3,3,4]
|
|---|
| 240 | print unique(x)
|
|---|
| 241 | [1,2,3,4]
|
|---|
| 242 | """
|
|---|
| [944] | 243 | return dict([ (val, 1) for val in x]).keys()
|
|---|
| 244 |
|
|---|
| [992] | 245 | def list_files(path=".",suffix="rpf"):
|
|---|
| 246 | """
|
|---|
| 247 | Return a list files readable by asap, such as rpf, sdfits, mbf, asap
|
|---|
| 248 | Parameters:
|
|---|
| 249 | path: The directory to list (default '.')
|
|---|
| 250 | suffix: The file extension (default rpf)
|
|---|
| 251 | Example:
|
|---|
| 252 | files = list_files("data/","sdfits")
|
|---|
| 253 | print files
|
|---|
| 254 | ['data/2001-09-01_0332_P363.sdfits',
|
|---|
| 255 | 'data/2003-04-04_131152_t0002.sdfits',
|
|---|
| 256 | 'data/Sgr_86p262_best_SPC.sdfits']
|
|---|
| 257 | """
|
|---|
| 258 | import os
|
|---|
| 259 | if not os.path.isdir(path):
|
|---|
| 260 | return None
|
|---|
| 261 | valid = "rpf sdf sdfits mbf asap".split()
|
|---|
| 262 | if not suffix in valid:
|
|---|
| 263 | return None
|
|---|
| 264 | files = [os.path.expanduser(os.path.expandvars(path+"/"+f)) for f in os.listdir(path)]
|
|---|
| 265 | return filter(lambda x: x.endswith(suffix),files)
|
|---|
| 266 |
|
|---|
| [715] | 267 | # workaround for ipython, which redirects this if banner=0 in ipythonrc
|
|---|
| 268 | sys.stdout = sys.__stdout__
|
|---|
| 269 | sys.stderr = sys.__stderr__
|
|---|
| 270 |
|
|---|
| 271 | # Logging
|
|---|
| 272 | from asap._asap import Log as _asaplog
|
|---|
| 273 | global asaplog
|
|---|
| [710] | 274 | asaplog=_asaplog()
|
|---|
| [715] | 275 | if rcParams['verbose']:
|
|---|
| 276 | asaplog.enable()
|
|---|
| 277 | else:
|
|---|
| 278 | asaplog.disable()
|
|---|
| 279 |
|
|---|
| 280 | def print_log():
|
|---|
| 281 | log = asaplog.pop()
|
|---|
| 282 | if len(log) and rcParams['verbose']: print log
|
|---|
| 283 | return
|
|---|
| 284 |
|
|---|
| [113] | 285 | from asapfitter import *
|
|---|
| [895] | 286 | from asapreader import reader
|
|---|
| [944] | 287 | from selector import selector
|
|---|
| [710] | 288 |
|
|---|
| [100] | 289 | from asapmath import *
|
|---|
| [880] | 290 | from scantable import *
|
|---|
| 291 | from asaplinefind import *
|
|---|
| [876] | 292 | #from asapfit import *
|
|---|
| [285] | 293 |
|
|---|
| [466] | 294 | from numarray import logical_and as mask_and
|
|---|
| 295 | from numarray import logical_or as mask_or
|
|---|
| 296 | from numarray import logical_not as mask_not
|
|---|
| 297 |
|
|---|
| [928] | 298 | if rcParams['useplotter']:
|
|---|
| 299 | from asapplotter import *
|
|---|
| 300 | gui = os.environ.has_key('DISPLAY') and rcParams['plotter.gui']
|
|---|
| 301 | plotter = asapplotter(gui)
|
|---|
| 302 | del gui
|
|---|
| [285] | 303 |
|
|---|
| [574] | 304 | __date__ = '$Date: 2006-04-06 00:12:03 +0000 (Thu, 06 Apr 2006) $'.split()[1]
|
|---|
| [984] | 305 | __version__ = '2.0b'
|
|---|
| [100] | 306 |
|
|---|
| [706] | 307 | if rcParams['verbose']:
|
|---|
| 308 | def list_scans(t = scantable):
|
|---|
| 309 | import sys, types
|
|---|
| 310 | globs = sys.modules['__main__'].__dict__.iteritems()
|
|---|
| 311 | print "The user created scantables are:"
|
|---|
| 312 | sts = map(lambda x: x[0], filter(lambda x: isinstance(x[1], t), globs))
|
|---|
| 313 | print filter(lambda x: not x.startswith('_'), sts)
|
|---|
| 314 | return
|
|---|
| [100] | 315 |
|
|---|
| [715] | 316 | def commands():
|
|---|
| 317 | x = """
|
|---|
| [113] | 318 | [The scan container]
|
|---|
| 319 | scantable - a container for integrations/scans
|
|---|
| [182] | 320 | (can open asap/rpfits/sdfits and ms files)
|
|---|
| [113] | 321 | copy - returns a copy of a scan
|
|---|
| 322 | get_scan - gets a specific scan out of a scantable
|
|---|
| [984] | 323 | (by name or number)
|
|---|
| 324 | set_selection - set a new subselection of the data
|
|---|
| 325 | get_selection - get the current selection object
|
|---|
| [113] | 326 | summary - print info about the scantable contents
|
|---|
| [182] | 327 | stats - get specified statistic of the spectra in
|
|---|
| 328 | the scantable
|
|---|
| 329 | stddev - get the standard deviation of the spectra
|
|---|
| 330 | in the scantable
|
|---|
| [113] | 331 | get_tsys - get the TSys
|
|---|
| 332 | get_time - get the timestamps of the integrations
|
|---|
| [733] | 333 | get_sourcename - get the source names of the scans
|
|---|
| [794] | 334 | get_azimuth - get the azimuth of the scans
|
|---|
| 335 | get_elevation - get the elevation of the scans
|
|---|
| 336 | get_parangle - get the parallactic angle of the scans
|
|---|
| [876] | 337 | get_unit - get the current unit
|
|---|
| [513] | 338 | set_unit - set the abcissa unit to be used from this
|
|---|
| 339 | point on
|
|---|
| [255] | 340 | get_abcissa - get the abcissa values and name for a given
|
|---|
| 341 | row (time)
|
|---|
| [113] | 342 | set_freqframe - set the frame info for the Spectral Axis
|
|---|
| 343 | (e.g. 'LSRK')
|
|---|
| [276] | 344 | set_doppler - set the doppler to be used from this point on
|
|---|
| [984] | 345 | set_dirframe - set the frame for the direction on the sky
|
|---|
| [240] | 346 | set_instrument - set the instrument name
|
|---|
| [255] | 347 | get_fluxunit - get the brightness flux unit
|
|---|
| [240] | 348 | set_fluxunit - set the brightness flux unit
|
|---|
| [188] | 349 | create_mask - return an mask in the current unit
|
|---|
| 350 | for the given region. The specified regions
|
|---|
| 351 | are NOT masked
|
|---|
| [255] | 352 | get_restfreqs - get the current list of rest frequencies
|
|---|
| 353 | set_restfreqs - set a list of rest frequencies
|
|---|
| [984] | 354 | flag_spectrum - flag data
|
|---|
| [116] | 355 | save - save the scantable to disk as either 'ASAP'
|
|---|
| 356 | or 'SDFITS'
|
|---|
| [486] | 357 | nbeam,nif,nchan,npol - the number of beams/IFs/Pols/Chans
|
|---|
| [733] | 358 | nscan - the number of scans in the scantable
|
|---|
| [984] | 359 | nrow - te number of spectra in the scantable
|
|---|
| [486] | 360 | history - print the history of the scantable
|
|---|
| [530] | 361 | get_fit - get a fit which has been stored witnh the data
|
|---|
| [706] | 362 | average_time - return the (weighted) time average of a scan
|
|---|
| [513] | 363 | or a list of scans
|
|---|
| 364 | average_pol - average the polarisations together.
|
|---|
| [113] | 365 | The dimension won't be reduced and
|
|---|
| 366 | all polarisations will contain the
|
|---|
| 367 | averaged spectrum.
|
|---|
| [992] | 368 | convert_pol - convert to a different polarisation type
|
|---|
| [690] | 369 | auto_quotient - return the on/off quotient with
|
|---|
| 370 | automatic detection of the on/off scans
|
|---|
| [733] | 371 | (matched pairs and 1 off - n on)
|
|---|
| [513] | 372 | scale - return a scan scaled by a given factor
|
|---|
| [706] | 373 | add - return a scan with given value added
|
|---|
| [513] | 374 | bin - return a scan with binned channels
|
|---|
| 375 | resample - return a scan with resampled channels
|
|---|
| 376 | smooth - return the spectrally smoothed scan
|
|---|
| 377 | poly_baseline - fit a polynomial baseline to all Beams/IFs/Pols
|
|---|
| [706] | 378 | auto_poly_baseline - automatically fit a polynomial baseline
|
|---|
| [780] | 379 | recalc_azel - recalculate azimuth and elevation based on
|
|---|
| 380 | the pointing
|
|---|
| [513] | 381 | gain_el - apply gain-elevation correction
|
|---|
| 382 | opacity - apply opacity correction
|
|---|
| 383 | convert_flux - convert to and from Jy and Kelvin brightness
|
|---|
| [255] | 384 | units
|
|---|
| [513] | 385 | freq_align - align spectra in frequency frame
|
|---|
| 386 | rotate_xyphase - rotate XY phase of cross correlation
|
|---|
| 387 | rotate_linpolphase - rotate the phase of the complex
|
|---|
| 388 | polarization O=Q+iU correlation
|
|---|
| [733] | 389 | freq_switch - perform frequency switching on the data
|
|---|
| 390 | stats - Determine the specified statistic, e.g. 'min'
|
|---|
| 391 | 'max', 'rms' etc.
|
|---|
| 392 | stddev - Determine the standard deviation of the current
|
|---|
| 393 | beam/if/pol
|
|---|
| 394 |
|
|---|
| [513] | 395 | [Math] Mainly functions which operate on more than one scantable
|
|---|
| [100] | 396 |
|
|---|
| [706] | 397 | average_time - return the (weighted) time average
|
|---|
| [513] | 398 | of a list of scans
|
|---|
| 399 | quotient - return the on/off quotient
|
|---|
| 400 | simple_math - simple mathematical operations on two scantables,
|
|---|
| 401 | 'add', 'sub', 'mul', 'div'
|
|---|
| 402 | [Fitting]
|
|---|
| [113] | 403 | fitter
|
|---|
| 404 | auto_fit - return a scan where the function is
|
|---|
| 405 | applied to all Beams/IFs/Pols.
|
|---|
| 406 | commit - return a new scan where the fits have been
|
|---|
| 407 | commited.
|
|---|
| 408 | fit - execute the actual fitting process
|
|---|
| [984] | 409 | store_fit - store the fit parameters in the data (scantable)
|
|---|
| [113] | 410 | get_chi2 - get the Chi^2
|
|---|
| 411 | set_scan - set the scantable to be fit
|
|---|
| 412 | set_function - set the fitting function
|
|---|
| 413 | set_parameters - set the parameters for the function(s), and
|
|---|
| 414 | set if they should be held fixed during fitting
|
|---|
| [513] | 415 | set_gauss_parameters - same as above but specialised for individual
|
|---|
| 416 | gaussian components
|
|---|
| [113] | 417 | get_parameters - get the fitted parameters
|
|---|
| [513] | 418 | plot - plot the resulting fit and/or components and
|
|---|
| 419 | residual
|
|---|
| [210] | 420 | [Plotter]
|
|---|
| 421 | asapplotter - a plotter for asap, default plotter is
|
|---|
| 422 | called 'plotter'
|
|---|
| [984] | 423 | plot - plot a scantable
|
|---|
| [378] | 424 | save - save the plot to a file ('png' ,'ps' or 'eps')
|
|---|
| [210] | 425 | set_mode - set the state of the plotter, i.e.
|
|---|
| 426 | what is to be plotted 'colour stacked'
|
|---|
| 427 | and what 'panelled'
|
|---|
| [984] | 428 | set_selection - only plot a selected part of the data
|
|---|
| [733] | 429 | set_range - set a 'zoom' window [xmin,xmax,ymin,ymax]
|
|---|
| [255] | 430 | set_legend - specify user labels for the legend indeces
|
|---|
| 431 | set_title - specify user labels for the panel indeces
|
|---|
| [733] | 432 | set_abcissa - specify a user label for the abcissa
|
|---|
| [255] | 433 | set_ordinate - specify a user label for the ordinate
|
|---|
| [378] | 434 | set_layout - specify the multi-panel layout (rows,cols)
|
|---|
| [733] | 435 | set_colors - specify a set of colours to use
|
|---|
| 436 | set_linestyles - specify a set of linestyles to use if only
|
|---|
| 437 | using one color
|
|---|
| 438 | set_mask - set a plotting mask for a specific polarization
|
|---|
| [706] | 439 |
|
|---|
| [182] | 440 | [Reading files]
|
|---|
| 441 | reader - access rpfits/sdfits files
|
|---|
| [984] | 442 | open - attach reader to a file
|
|---|
| 443 | close - detach reader from file
|
|---|
| [182] | 444 | read - read in integrations
|
|---|
| 445 | summary - list info about all integrations
|
|---|
| 446 |
|
|---|
| [113] | 447 | [General]
|
|---|
| 448 | commands - this command
|
|---|
| 449 | print - print details about a variable
|
|---|
| 450 | list_scans - list all scantables created bt the user
|
|---|
| [992] | 451 | list_files - list all files readable by asap (default rpf)
|
|---|
| [113] | 452 | del - delete the given variable from memory
|
|---|
| 453 | range - create a list of values, e.g.
|
|---|
| 454 | range(3) = [0,1,2], range(2,5) = [2,3,4]
|
|---|
| 455 | help - print help for one of the listed functions
|
|---|
| 456 | execfile - execute an asap script, e.g. execfile('myscript')
|
|---|
| [255] | 457 | list_rcparameters - print out a list of possible values to be
|
|---|
| [274] | 458 | put into $HOME/.asaprc
|
|---|
| [466] | 459 | mask_and,mask_or,
|
|---|
| 460 | mask_not - boolean operations on masks created with
|
|---|
| 461 | scantable.create_mask
|
|---|
| [706] | 462 |
|
|---|
| [210] | 463 | Note:
|
|---|
| 464 | How to use this with help:
|
|---|
| 465 | # function 'summary'
|
|---|
| 466 | [xxx] is just a category
|
|---|
| 467 | Every 'sub-level' in this list should be replaces by a '.' Period when
|
|---|
| [706] | 468 | using help
|
|---|
| [210] | 469 | Example:
|
|---|
| 470 | ASAP> help scantable # to get info on ths scantable
|
|---|
| 471 | ASAP> help scantable.summary # to get help on the scantable's
|
|---|
| 472 | ASAP> help average_time
|
|---|
| 473 |
|
|---|
| [715] | 474 | """
|
|---|
| 475 | print x
|
|---|
| 476 | return
|
|---|
| [113] | 477 |
|
|---|
| [706] | 478 | def welcome():
|
|---|
| 479 | return """Welcome to ASAP v%s (%s) - the ATNF Spectral Analysis Package
|
|---|
| [100] | 480 |
|
|---|
| 481 | Please report any bugs to:
|
|---|
| [555] | 482 | asap@atnf.csiro.au
|
|---|
| [100] | 483 |
|
|---|
| [378] | 484 | [IMPORTANT: ASAP is 0-based]
|
|---|
| [706] | 485 | Type commands() to get a list of all available ASAP commands.""" % (__version__, __date__)
|
|---|
