def MasterWaveCalib(self, fitsdict, sc, det):
"""
Generate Master 1D Wave Solution (down slit center)
Parameters
----------
fitsdict : dict
Contains relevant information from fits header files
det : int
Index of the detector
Returns
-------
boolean : bool
Should other ScienceExposure classes be updated?
"""
from pypit import ararc
if self._wvcalib[det-1] is not None:
msgs.info("An identical master wave calib frame already exists")
return False
if self._argflag['reduce']['usewave'] in ['wave']:
# Attempt to load the Master Frame
if self._argflag['masters']['use']:
mswv_calib_name = armasters.master_name(self._argflag['run']['masterdir'],
'wave_calib', self._argflag['masters']['setup'])
try:
wv_calib = arload.load_master(mswv_calib_name, frametype="wv_calib")
except IOError:
msgs.warn("No MasterWave1D data found {:s}".format(mswv_calib_name))
else:
self._argflag['masters']['loaded'].append('wave_calib'+self._argflag['masters']['setup'])
if 'wave_calib'+self._argflag['masters']['setup'] not in self._argflag['masters']['loaded']:
# Setup arc parameters (e.g. linelist)
arcparam = ararc.setup_param(self, sc, det, fitsdict)
self.SetFrame(self._arcparam, arcparam, det)
###############
# Extract arc and identify lines
wv_calib = ararc.simple_calib(self, det)
#
else: # It must be the name of a file the user wishes to load
msgs.error("Not prepared to read a user-specified wave file")
#mswv_calib_name = self._argflag['run']['masterdir']+'/'+self._argflag['reduce']['usewavecalib']
#wv_calib = arload.load_master(mswv_calib_name, frametype="wv_calib")
# Set
if wv_calib is not None:
self.SetFrame(self._wvcalib, wv_calib, det)
del wv_calib
return True
def MasterWaveCalib(self, fitsdict, sc, det):
"""
Generate Master 1D Wave Solution (down slit center)
Parameters
----------
fitsdict : dict
Contains relevant information from fits header files
det : int
Index of the detector
Returns
-------
boolean : bool
Should other ScienceExposure classes be updated?
"""
from pypit import ararc
if self._wvcalib[det - 1] is not None:
msgs.info("An identical master wave calib frame already exists")
return False
else:
wv_calib = None
# Attempt to load the Master Frame
try:
wv_calib = armasters.get_master_frame(self, "wv_calib")
except IOError:
if settings.argflag["reduce"]["calibrate"][
"wavelength"] == "pixel":
msgs.info("A wavelength calibration will not be performed")
else:
# Setup arc parameters (e.g. linelist)
arcparam = ararc.setup_param(self, sc, det, fitsdict)
self.SetFrame(self._arcparam, arcparam, det)
###############
# Extract arc and identify lines
if settings.argflag['arc']['calibrate']['method'] == 'simple':
wv_calib = ararc.simple_calib(self, det)
elif settings.argflag['arc']['calibrate'][
'method'] == 'arclines':
wv_calib = ararc.calib_with_arclines(self, det)
# Set
if wv_calib is not None:
self.SetFrame(self._wvcalib, wv_calib, det)
armasters.save_masters(self, det, mftype='wv_calib')
del wv_calib
return True
def test_setup_param():
""" Run the parameter setup script
Returns
-------
"""
# Initialize some settings
arut.dummy_settings()
# Load Dummy self
slf = arut.dummy_self()
settings.argflag['run']['spectrograph'] = 'shane_kast_blue'
settings.spect['arc'] = {}
settings.spect['arc']['index'] = [[0]]
fitsdict = arut.dummy_fitsdict()
# Run
arcparm = pyarc.setup_param(slf, 0, 1, fitsdict)
for key in ['llist', 'disp', 'wvmnx']:
assert key in arcparm
def test_setup_param():
""" Run the parameter setup script
Returns
-------
"""
# Load
# Dummy self
slf = arut.dummy_self()
slf._argflag['run']['spectrograph'] = 'kast_blue'
slf._spect['arc'] = {}
slf._spect['arc']['index'] = [[0]]
fitsdict = {}
fitsdict["disperser"] = ['600/4310']
fitsdict["binning"] = [[None]]
# Run
arcparm = pyarc.setup_param(slf, 0, 1, fitsdict)
for key in ['llist','disp','wvmnx']:
assert key in arcparm
