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casa
$Rev:20696$
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casa
$Rev:20696$
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00001 # This file was automatically generated by SWIG (http://www.swig.org). 00002 # Version 2.0.5 00003 # 00004 # Do not make changes to this file unless you know what you are doing--modify 00005 # the SWIG interface file instead. 00006 00007 00008 00009 from sys import version_info 00010 if version_info >= (2,6,0): 00011 def swig_import_helper(): 00012 from os.path import dirname 00013 import imp 00014 fp = None 00015 try: 00016 fp, pathname, description = imp.find_module('_simulator', [dirname(__file__)]) 00017 except ImportError: 00018 import _simulator 00019 return _simulator 00020 if fp is not None: 00021 try: 00022 _mod = imp.load_module('_simulator', fp, pathname, description) 00023 finally: 00024 fp.close() 00025 return _mod 00026 _simulator = swig_import_helper() 00027 del swig_import_helper 00028 else: 00029 import _simulator 00030 del version_info 00031 try: 00032 _swig_property = property 00033 except NameError: 00034 pass # Python < 2.2 doesn't have 'property'. 00035 def _swig_setattr_nondynamic(self,class_type,name,value,static=1): 00036 if (name == "thisown"): return self.this.own(value) 00037 if (name == "this"): 00038 if type(value).__name__ == 'SwigPyObject': 00039 self.__dict__[name] = value 00040 return 00041 method = class_type.__swig_setmethods__.get(name,None) 00042 if method: return method(self,value) 00043 if (not static): 00044 self.__dict__[name] = value 00045 else: 00046 raise AttributeError("You cannot add attributes to %s" % self) 00047 00048 def _swig_setattr(self,class_type,name,value): 00049 return _swig_setattr_nondynamic(self,class_type,name,value,0) 00050 00051 def _swig_getattr(self,class_type,name): 00052 if (name == "thisown"): return self.this.own() 00053 method = class_type.__swig_getmethods__.get(name,None) 00054 if method: return method(self) 00055 raise AttributeError(name) 00056 00057 def _swig_repr(self): 00058 try: strthis = "proxy of " + self.this.__repr__() 00059 except: strthis = "" 00060 return "<%s.%s; %s >" % (self.__class__.__module__, self.__class__.__name__, strthis,) 00061 00062 try: 00063 _object = object 00064 _newclass = 1 00065 except AttributeError: 00066 class _object : pass 00067 _newclass = 0 00068 00069 00070 class simulator(_object): 00071 """Proxy of C++ casac::simulator class""" 00072 __swig_setmethods__ = {} 00073 __setattr__ = lambda self, name, value: _swig_setattr(self, simulator, name, value) 00074 __swig_getmethods__ = {} 00075 __getattr__ = lambda self, name: _swig_getattr(self, simulator, name) 00076 __repr__ = _swig_repr 00077 def __init__(self): 00078 """__init__(self) -> simulator""" 00079 this = _simulator.new_simulator() 00080 try: self.this.append(this) 00081 except: self.this = this 00082 __swig_destroy__ = _simulator.delete_simulator 00083 __del__ = lambda self : None; 00084 def open(self, *args, **kwargs): 00085 """ 00086 open(self, ms=string("")) -> bool 00087 00088 Summary 00089 Construct a simulator tool and creating a new MeasurementSet 00090 00091 Input Parameters: 00092 ms MeasurementSet to be created 00093 00094 -------------------------------------------------------------------------------- 00095 00096 """ 00097 return _simulator.simulator_open(self, *args, **kwargs) 00098 00099 def openfromms(self, *args, **kwargs): 00100 """ 00101 openfromms(self, ms=string("")) -> bool 00102 00103 Summary 00104 Construct a simulator tool using an already existing MS 00105 00106 Input Parameters: 00107 ms MeasurementSet to be processed 'MS' 00108 00109 -------------------------------------------------------------------------------- 00110 00111 """ 00112 return _simulator.simulator_openfromms(self, *args, **kwargs) 00113 00114 def close(self): 00115 """ 00116 close(self) -> bool 00117 00118 Summary 00119 Close the newsimulator tool 00120 -------------------------------------------------------------------------------- 00121 00122 """ 00123 return _simulator.simulator_close(self) 00124 00125 def done(self): 00126 """ 00127 done(self) -> bool 00128 00129 Summary 00130 Close the newsimulator tool 00131 -------------------------------------------------------------------------------- 00132 00133 """ 00134 return _simulator.simulator_done(self) 00135 00136 def name(self): 00137 """ 00138 name(self) -> string 00139 00140 Summary 00141 Provide the name of the attached MeasurementSet 00142 -------------------------------------------------------------------------------- 00143 00144 """ 00145 return _simulator.simulator_name(self) 00146 00147 def summary(self): 00148 """ 00149 summary(self) -> bool 00150 00151 Summary 00152 Summarize the current state 00153 -------------------------------------------------------------------------------- 00154 00155 """ 00156 return _simulator.simulator_summary(self) 00157 00158 def type(self): 00159 """ 00160 type(self) -> string 00161 00162 Summary 00163 Return the type of this tool 00164 -------------------------------------------------------------------------------- 00165 00166 """ 00167 return _simulator.simulator_type(self) 00168 00169 def settimes(self, *args, **kwargs): 00170 """ 00171 settimes(self, integrationtime=initialize_variant("10s"), usehourangle=True, referencetime=initialize_variant("50000.0d")) -> bool 00172 00173 Summary 00174 Set integration time, {em etc.} 00175 00176 Input Parameters: 00177 integrationtime Integration time 10s 00178 usehourangle Use starttime/stoptime as hour angles - else they are referenced to referencetime true 00179 referencetime Reference time for starttime and stoptime. Epoch Measure . E.g me.epoch('UTC', '50000.0d') 50000.0d epoch measure 00180 00181 -------------------------------------------------------------------------------- 00182 00183 """ 00184 return _simulator.simulator_settimes(self, *args, **kwargs) 00185 00186 def observe(self, *args, **kwargs): 00187 """ 00188 observe(self, sourcename=string(""), spwname=string(""), starttime=initialize_variant("0s"), stoptime=initialize_variant("3600s"), 00189 add_observation=False, state_sig=True, 00190 state_ref=False, state_cal=0.0, state_load=0.0, state_sub_scan=0, state_obs_mode=string("OBSERVE_TARGET.ON_SOURCE"), 00191 observer=string("CASA simulator"), 00192 project=string("CASA simulation")) -> bool 00193 00194 Summary 00195 Observe a given configuration 00196 00197 Input Parameters: 00198 sourcename Name of source or field (must be specified) None 00199 spwname Unique user-supplied name for this spectral window None 00200 starttime Start time referenced to referenceepoch 0s 00201 stoptime Stop time referenced to referenceepoch 3600s 00202 add_observation Add a new line to the OBSERVATION subtable for this call false 00203 state_sig a new line will be added to STATE if the following don't match true 00204 state_ref false 00205 state_cal 0.0 00206 state_load 0.0 00207 state_sub_scan 0 00208 state_obs_mode OBSERVE_TARGET.ON_SOURCE 00209 observer CASA simulator 00210 project CASA simulation 00211 00212 -------------------------------------------------------------------------------- 00213 00214 """ 00215 return _simulator.simulator_observe(self, *args, **kwargs) 00216 00217 def observemany(self, *args, **kwargs): 00218 """ 00219 observemany(self, sourcenames=std::vector< string >(1, ""), spwname=string(""), starttimes=std::vector< string >(1, ""), 00220 stoptimes=std::vector< string >(1, ""), directions=std::vector< string >(1, ""), 00221 add_observation=False, state_sig=True, state_ref=False, 00222 state_cal=0.0, state_load=0.0, state_sub_scan=0, state_obs_mode=string("OBSERVE_TARGET.ON_SOURCE"), 00223 observer=string("CASA simulator"), project=string("CASA simulation")) -> bool 00224 00225 Summary 00226 Observe a given configuration 00227 00228 Input Parameters: 00229 sourcenames Name of sources None 00230 spwname Unique user-supplied name for this spectral window None 00231 starttimes Start times referenced to referenceepoch 0s 00232 stoptimes Stop time referenced to referenceepoch 3600s 00233 directions 00234 add_observation Add a new line to the OBSERVATION subtable for this call false 00235 state_sig a new line will be added to STATE if the following don't match true 00236 state_ref false 00237 state_cal 0.0 00238 state_load 0.0 00239 state_sub_scan 0 00240 state_obs_mode OBSERVE_TARGET.ON_SOURCE 00241 observer CASA simulator 00242 project CASA simulation 00243 00244 -------------------------------------------------------------------------------- 00245 00246 """ 00247 return _simulator.simulator_observemany(self, *args, **kwargs) 00248 00249 def setlimits(self, *args, **kwargs): 00250 """ 00251 setlimits(self, shadowlimit=1e-6, elevationlimit=initialize_variant("10deg")) -> bool 00252 00253 Summary 00254 Set limits for observing 00255 00256 Input Parameters: 00257 shadowlimit Maximum fraction of geometrically shadowed area before flagging occurs 1e-6 1e-6 00258 elevationlimit Minimum elevation angle before flagging occurs 10deg 00259 00260 -------------------------------------------------------------------------------- 00261 00262 """ 00263 return _simulator.simulator_setlimits(self, *args, **kwargs) 00264 00265 def setauto(self, autocorrwt=0.0): 00266 """ 00267 setauto(self, autocorrwt=0.0) -> bool 00268 00269 Summary 00270 Set autocorrelation weight 00271 00272 Input Parameters: 00273 autocorrwt Weight to assign autocorrelations (0=none) 0.0 0.0 00274 00275 -------------------------------------------------------------------------------- 00276 00277 """ 00278 return _simulator.simulator_setauto(self, autocorrwt) 00279 00280 def setconfig(self, *args, **kwargs): 00281 """ 00282 setconfig(self, telescopename=string("VLA"), x=initialize_vector(1, (double)0), y=initialize_vector(1, (double)0), 00283 z=initialize_vector(1, (double)0), dishdiameter=initialize_vector(1, (double)0), 00284 offset=initialize_vector(1, (double)0), mount=std::vector< string >(1, ""), 00285 antname=std::vector< string >(1, ""), padname=std::vector< string >(1, ""), 00286 coordsystem=string("global"), referencelocation=initialize_variant("ALMA")) -> bool 00287 00288 Summary 00289 Set the antenna configuration 00290 00291 Input Parameters: 00292 telescopename Name of the telescope we are simulating (determines VP) VLA 'VLA' 00293 x Vector of x values of all antennas [currently m] 0 [] 00294 y Vector of y values of all antennas [currently m] 0 [] 00295 z Vector of z values of all antennas [currently m] 0 [] 00296 dishdiameter Vector of diameters of all antennas [currently m] 0 [] 00297 offset Vector of offset of all antennas [currently m] 0 [] 00298 mount Vector of mount types of all antennas (recognized mounts are 'ALT-AZ', 'EQUATORIAL', 'X-Y', 'ORBITING', 'BIZARRE' ALT-AZ [] 00299 antname Vector of names of all antennas A [] 00300 padname Vector of names of pads or stations P [] 00301 coordsystem Coordinate system of antenna positions [x,y,z], possibilities are 'global', 'local' , 'longlat' global 'global' 00302 referencelocation Reference location [required for local coords] Position Measure of Coordinates of array location. E.g me.position('ITRF', '30.5deg', -20.2deg', 6000km') or me.observatory('ALMA') ALMA position measure 00303 00304 -------------------------------------------------------------------------------- 00305 00306 """ 00307 return _simulator.simulator_setconfig(self, *args, **kwargs) 00308 00309 def setknownconfig(self, *args, **kwargs): 00310 """ 00311 setknownconfig(self, arrayname=string("VLA")) -> bool 00312 00313 Summary 00314 Set the antenna configuration to a 00315 known array 00316 00317 Input Parameters: 00318 arrayname Name of the telescope configurationwe are simulating VLA 'VLA' 00319 00320 -------------------------------------------------------------------------------- 00321 00322 """ 00323 return _simulator.simulator_setknownconfig(self, *args, **kwargs) 00324 00325 def setfeed(self, *args, **kwargs): 00326 """ 00327 setfeed(self, mode=string(""), x=initialize_vector(1, (double)0), y=initialize_vector(1, (double)0), 00328 pol=std::vector< string >(1, "")) -> bool 00329 00330 Summary 00331 Set the feed parameters 00332 00333 Input Parameters: 00334 mode Mode for specifying feed parameters (currently, perfect only) 00335 x Some very secretive feed array parameter x 0 00336 y Some more very secretive feed array parameter y 0 00337 pol Guess its the polarization of feed arrays... your guess is as good as mine....if you know better let us know please ! R 00338 00339 -------------------------------------------------------------------------------- 00340 00341 """ 00342 return _simulator.simulator_setfeed(self, *args, **kwargs) 00343 00344 def setfield(self, *args, **kwargs): 00345 """ 00346 setfield(self, sourcename=string("SOURCE"), sourcedirection=initialize_variant(""), calcode=string(""), 00347 distance=initialize_variant("0m")) -> bool 00348 00349 Summary 00350 Set one or more observed fields 00351 00352 Input Parameters: 00353 sourcename Name of source or field (must be specified) SOURCE 'unknown' 00354 sourcedirection Direction Measure of Coordinates of source to be observed. E.g me.direction('J2000', '30.5deg','-20.2deg'). 00355 calcode Calibration code 'OBJ' 00356 distance Distance to the object 0m 00357 00358 -------------------------------------------------------------------------------- 00359 00360 """ 00361 return _simulator.simulator_setfield(self, *args, **kwargs) 00362 00363 def setmosaicfield(self, *args, **kwargs): 00364 """ 00365 setmosaicfield(self, sourcename=string("SOURCE"), calcode=string(""), fieldcenter=initialize_variant(""), 00366 xmosp=1, ymosp=1, mosspacing=initialize_variant("1arcsec"), distance=initialize_variant("0m")) -> bool 00367 00368 Summary 00369 Set observed mosaic fields 00370 00371 Input Parameters: 00372 sourcename Name of source or field (must be specified). SOURCE 'unknown' 00373 calcode Calibration code '' 00374 fieldcenter Coordinates of mosaic field center MDirection 00375 xmosp Number of mosaic pointing in horizontal direction 1 00376 ymosp Number of mosaic pointing in vertical direction 1 00377 mosspacing Spacing between mosaic pointings 1arcsec 00378 distance Distance to the object 0m 00379 00380 -------------------------------------------------------------------------------- 00381 00382 """ 00383 return _simulator.simulator_setmosaicfield(self, *args, **kwargs) 00384 00385 def setspwindow(self, *args, **kwargs): 00386 """ 00387 setspwindow(self, spwname=string("XBAND"), freq=initialize_variant("8.0e9Hz"), deltafreq=initialize_variant("50e6Hz"), 00388 freqresolution=initialize_variant("50.e6Hz"), refcode=string("TOPO"), 00389 nchannels=1, stokes=string("RR LL")) -> bool 00390 00391 Summary 00392 Set one or more spectral windows 00393 00394 Input Parameters: 00395 spwname Unique user-supplied name for this spectral window XBAND 'XBAND' 00396 freq Starting frequency 8.0e9Hz 00397 deltafreq Frequency increment per channel 50e6Hz 00398 freqresolution Frequency resolution per channel 50.e6Hz 00399 refcode Spectral reference code e.g. LSRK, TOPO, BARY TOPO LSRK LSRD BARY GEO TOPO GALACTO LGROUP CMB 00400 nchannels Number of channels 1 00401 stokes Stokes types to simulate RR LL 'RR LL' 00402 00403 -------------------------------------------------------------------------------- 00404 00405 """ 00406 return _simulator.simulator_setspwindow(self, *args, **kwargs) 00407 00408 def setdata(self, *args, **kwargs): 00409 """ 00410 setdata(self, spwid=initialize_vector(1, (int)0), fieldid=initialize_vector(1, (int)0), msselect=string("")) -> bool 00411 00412 Summary 00413 Set the data parameters selection for subsequent processing 00414 00415 Input Parameters: 00416 spwid Spectral Window Ids (0 relative) to select 0 00417 fieldid Field Ids (0 relative) to select 0 00418 msselect TQL select string applied as a logical 'and' with the other selections String 00419 00420 -------------------------------------------------------------------------------- 00421 00422 """ 00423 return _simulator.simulator_setdata(self, *args, **kwargs) 00424 00425 def predict(self, *args, **kwargs): 00426 """ 00427 predict(self, imagename=std::vector< string >(1, ""), complist=string(""), incremental=False) -> bool 00428 00429 Summary 00430 Predict astronomical data from an image 00431 00432 Input Parameters: 00433 imagename Name of image from which to predict visibilities 00434 complist Name of component list String 00435 incremental Add this model to the existing Data Visibilities? false 00436 00437 -------------------------------------------------------------------------------- 00438 00439 """ 00440 return _simulator.simulator_predict(self, *args, **kwargs) 00441 00442 def setoptions(self, *args, **kwargs): 00443 """ 00444 setoptions(self, ftmachine=string("ft"), cache=0, tile=16, gridfunction=string("SF"), location=initialize_variant("ALMA"), 00445 padding=1.3, facets=1, maxdata=2000.0, wprojplanes=1) -> bool 00446 00447 Summary 00448 Set various processing options 00449 00450 Input Parameters: 00451 ftmachine Fourier transform machine. Possibilities are 'ft', 'sd' ft 'ft' 00452 cache Size of gridding cache in complex pixels 0 00453 tile Size of a gridding tile in pixels (in 1 dimension) 16 00454 gridfunction Gridding function. String: 'SF'|'BOX'|'PB' SF 'SF' 00455 location Location used in phase rotations. Position Measure of Coordinates of array location. E.g me.position('ITRF', '30.5deg', '-20.2deg', '6000km') or me.observatory('ALMA') ALMA position measure 00456 padding Padding factor in image plane (>=1.0) 1.3 00457 facets Number of facets 1 00458 maxdata Maximum data to write to a single TSM file (MB) 2000.0 00459 wprojplanes Number of projection planes when using wproject as the ft-machine 1 00460 00461 -------------------------------------------------------------------------------- 00462 00463 """ 00464 return _simulator.simulator_setoptions(self, *args, **kwargs) 00465 00466 def setvp(self, *args, **kwargs): 00467 """ 00468 setvp(self, dovp=True, usedefaultvp=True, vptable=string(""), dosquint=True, parangleinc=initialize_variant("360deg"), 00469 skyposthreshold=initialize_variant("180deg"), pblimit=1.0e-2) -> bool 00470 00471 Summary 00472 Set the voltage pattern model for subsequent processing 00473 00474 Input Parameters: 00475 dovp Multiply by the voltage pattern (ie, primary beam) when simulating true 00476 usedefaultvp Look up the default VP for this telescope and frequency? true 00477 vptable If usedefaultvp is false, provide a VP Table made with vpmanager Table 00478 dosquint Activate the beam squint in the VP model true 00479 parangleinc Parallactice angle increment for squint application 360deg 00480 skyposthreshold Position threshold on the sky for feed arrays ?? 180deg 00481 pblimit Primary beam limit to use in feed arrays ? 1.0e-2 00482 00483 -------------------------------------------------------------------------------- 00484 00485 """ 00486 return _simulator.simulator_setvp(self, *args, **kwargs) 00487 00488 def corrupt(self): 00489 """ 00490 corrupt(self) -> bool 00491 00492 Summary 00493 Corrupt the data with visibility errors 00494 -------------------------------------------------------------------------------- 00495 00496 """ 00497 return _simulator.simulator_corrupt(self) 00498 00499 def reset(self): 00500 """ 00501 reset(self) -> bool 00502 00503 Summary 00504 Reset the corruption terms 00505 -------------------------------------------------------------------------------- 00506 00507 """ 00508 return _simulator.simulator_reset(self) 00509 00510 def setbandpass(self, *args, **kwargs): 00511 """ 00512 setbandpass(self, mode=string("calculate"), table=string(""), interval=initialize_variant("3600s"), 00513 amplitude=initialize_vector(1, (double)0.0)) -> bool 00514 00515 Summary 00516 Set the bandpasses 00517 00518 Input Parameters: 00519 mode Mode of operation. String: 'calculate'|'table' calculate 'calculate' 00520 table Name of table '' 00521 interval Coherence interval e.g. '1h' 3600s 00522 amplitude Variances errors in amplitude and phase 0.0 00523 00524 -------------------------------------------------------------------------------- 00525 00526 """ 00527 return _simulator.simulator_setbandpass(self, *args, **kwargs) 00528 00529 def setapply(self, *args, **kwargs): 00530 """ 00531 setapply(self, table=string(""), type=string(""), t=0.0, field=initialize_variant(""), interp=string("linear"), 00532 select=string(""), calwt=False, spwmap=initialize_vector(1, (int)-1), 00533 opacity=0.0) -> bool 00534 00535 Summary 00536 Arrange for corruption by existing cal tables 00537 00538 Input Parameters: 00539 table Calibration table name 00540 type Component type B BPOLY G GSPLINE D P T TOPAC GAINCURVE 00541 t Interpolation interval (seconds) 0.0 00542 field Select on field 00543 interp Interpolation type (in time) aipslin nearest linear 00544 select TAQL selection string. Default is no selection. 00545 calwt Calibrate weights? false 00546 spwmap Spectral windows to apply -1 00547 opacity Array-wide zenith opacity (for type='TOPAC') 0.0 00548 00549 -------------------------------------------------------------------------------- 00550 00551 """ 00552 return _simulator.simulator_setapply(self, *args, **kwargs) 00553 00554 def setgain(self, *args, **kwargs): 00555 """ 00556 setgain(self, mode=string("fbm"), table=string(""), interval=initialize_variant("10s"), amplitude=initialize_vector(1, (double)0.01)) -> bool 00557 00558 Summary 00559 Set the gains 00560 00561 Input Parameters: 00562 mode Mode of operation. String: 'fbm' fbm 'fbm' 00563 table Optional name of table to write '' 00564 interval timescale for gain variations NOT USED 10s 00565 amplitude amplitude scale (RMS) for gain variations [real,imag] or scalar 0.01 [] 00566 00567 -------------------------------------------------------------------------------- 00568 00569 """ 00570 return _simulator.simulator_setgain(self, *args, **kwargs) 00571 00572 def settrop(self, *args, **kwargs): 00573 """ 00574 settrop(self, mode=string("screen"), table=string(""), pwv=3.0, deltapwv=0.15, beta=1.1, windspeed=7.) -> bool 00575 00576 Summary 00577 Set tropospheric gain corruptions 00578 00579 Input Parameters: 00580 mode Mode of operation - screen or individual antennas screen 'screen' 00581 table Name of cal table '' 00582 pwv total precipitable water vapour in mm 3.0 00583 deltapwv RMS PWV fluctuations *as a fraction of PWV parameter* 0.15 00584 beta exponent of fractional brownian motion 1.1 00585 windspeed wind speed for screen type corruption (m/s) 7. 00586 00587 -------------------------------------------------------------------------------- 00588 00589 """ 00590 return _simulator.simulator_settrop(self, *args, **kwargs) 00591 00592 def setpointingerror(self, *args, **kwargs): 00593 """ 00594 setpointingerror(self, epjtablename=string(""), applypointingoffsets=False, dopbcorrection=False) -> bool 00595 00596 Summary 00597 Set the Pointing error 00598 00599 Input Parameters: 00600 epjtablename Name of a table that has E-Jones errors for Pointing 00601 applypointingoffsets Apply pointing offsets false 00602 dopbcorrection apply primary beam correction false 00603 00604 -------------------------------------------------------------------------------- 00605 00606 """ 00607 return _simulator.simulator_setpointingerror(self, *args, **kwargs) 00608 00609 def setleakage(self, *args, **kwargs): 00610 """ 00611 setleakage(self, mode=string("constant"), table=string(""), amplitude=initialize_vector(1, (double)0.01), 00612 offset=initialize_vector(1, (double)0.)) -> bool 00613 00614 Summary 00615 Set the polarization leakage 00616 00617 Input Parameters: 00618 mode Mode of operation. String: 'constant' constant 'constant' 00619 table Optional name of table to write '' 00620 amplitude Magnitude of pol leakage [real,imag] 0.01 [] 00621 offset Meam of pol leakage [real,imag] 0. [] 00622 00623 -------------------------------------------------------------------------------- 00624 00625 """ 00626 return _simulator.simulator_setleakage(self, *args, **kwargs) 00627 00628 def oldsetnoise(self, *args, **kwargs): 00629 """ 00630 oldsetnoise(self, mode=string("calculate"), table=string(""), simplenoise=initialize_variant("0.0Jy"), 00631 antefficiency=0.8, correfficiency=0.85, spillefficiency=0.85, tau=0.1, 00632 trx=50, tatmos=230.0, tcmb=2.7) -> bool 00633 00634 Summary 00635 Set the noise level fixed sigma (mode=simplenoise) or 00636 Brown's equation (mode=calculate) OBSOLETE VERSION 00637 00638 Input Parameters: 00639 mode Mode of operation. String: 'simplenoise'|'calculate' calculate 'simplenoise' 'calculate' 00640 table Name of noise table - not currently implemented '' 00641 simplenoise Level of noise if simplenoise 0.0Jy 00642 antefficiency antenna efficiency 0.8 0.8 00643 correfficiency Correlation efficiency 0.85 0.85 00644 spillefficiency Forward spillover efficiency 0.85 0.85 00645 tau Atmospheric Opacity 0.1 0.1 00646 trx Receiver temp (ie, all non-atmospheric Tsys contributions) [K] 50 50 00647 tatmos (Physical, not Brightness) Temperature of atmosphere [K] 230.0 230.0 00648 tcmb Temperature of cosmic microwave background [K] 2.7 2.7 00649 00650 -------------------------------------------------------------------------------- 00651 00652 """ 00653 return _simulator.simulator_oldsetnoise(self, *args, **kwargs) 00654 00655 def setnoise(self, *args, **kwargs): 00656 """ 00657 setnoise(self, mode=string("simplenoise"), table=string(""), simplenoise=initialize_variant("0.1Jy"), 00658 pground=initialize_variant("560mbar"), relhum=20.0, altitude=initialize_variant("5000m"), 00659 waterheight=initialize_variant("200m"), pwv=initialize_variant("1mm"), 00660 tatmos=250.0, tau=0.1, antefficiency=0.8, spillefficiency=0.85, 00661 correfficiency=0.88, trx=50, tground=270.0, tcmb=2.73, OTF=True, senscoeff=0., 00662 rxtype=0) -> bool 00663 00664 Summary 00665 Set the noise level fixed sigma (mode=simplenoise) or 00666 Brown's equation using the ATM model for frequency-dependent atmospheric 00667 opacity (mode=tsys-atm) or Brown's equation, manually specifying the zenith 00668 opacity (constant across the band) and atmospheric temperature 00669 (mode=tsys-manual) 00670 00671 Input Parameters: 00672 mode Mode of operation. simplenoise 'simplenoise' 'tsys-atm' 'tsys-manual' 00673 table Name of optional cal table to write '' 00674 simplenoise Level of noise if not calculated 0.1Jy 00675 pground Ground pressure for ATM model (if tsys-atm) 560mbar 00676 relhum ground relative humidity for ATM model (if tsys-atm) 20.0 00677 altitude site altitude for ATM model (if tsys-atm) 5000m 00678 waterheight Height of water layer for ATM model (if tsys-atm) 200m 00679 pwv Precipitable Water Vapor ATM model (if tsys-atm) 1mm 00680 tatmos Temperature of atmosphere [K] (if tsys-manual) 250.0 00681 tau Zenith Atmospheric Opacity (if tsys-manual) 0.1 00682 antefficiency Antenna efficiency 0.8 00683 spillefficiency Forward spillover efficiency 0.85 00684 correfficiency Correlation efficiency 0.88 00685 trx Receiver temp (ie, all non-atmospheric Tsys contributions) [K] 50 00686 tground Temperature of ground/spill [K] 270.0 00687 tcmb Temperature of cosmic microwave background [K] 2.73 00688 OTF calculate noise on-the-fly (WARNING: only experts with high-RAM machines should use False) true 00689 senscoeff sensitivity constant (1./sqrt(2) for interferometer [default]; 1. for total power) 0. 00690 rxtype Receiver type; 0=2SB, 1=DSB e.g. ALMA B9 0 00691 00692 -------------------------------------------------------------------------------- 00693 00694 """ 00695 return _simulator.simulator_setnoise(self, *args, **kwargs) 00696 00697 def setpa(self, *args, **kwargs): 00698 """ 00699 setpa(self, mode=string("calculate"), table=string(""), interval=initialize_variant("10s")) -> bool 00700 00701 Summary 00702 Corrupt phase by the parallactic angle 00703 00704 Input Parameters: 00705 mode Mode of operation. String: 'calculate'|'table' calculate 'calculate' 00706 table Name of table '' 00707 interval Interval for parallactic angle application, e.g. '10s' 10s 00708 00709 -------------------------------------------------------------------------------- 00710 00711 """ 00712 return _simulator.simulator_setpa(self, *args, **kwargs) 00713 00714 def setseed(self, seed=185349251): 00715 """ 00716 setseed(self, seed=185349251) -> bool 00717 00718 Summary 00719 Set the seed for the random number generator 00720 00721 Input Parameters: 00722 seed Seed 185349251 185349251 00723 00724 -------------------------------------------------------------------------------- 00725 00726 """ 00727 return _simulator.simulator_setseed(self, seed) 00728 00729 simulator_swigregister = _simulator.simulator_swigregister 00730 simulator_swigregister(simulator) 00731 00732 # This file is compatible with both classic and new-style classes. 00733 00734
1.8.0
