本文整理匯總了Python中linetools.lists.linelist.LineList.closest方法的典型用法代碼示例。如果您正苦於以下問題：Python LineList.closest方法的具體用法？Python LineList.closest怎麽用？Python LineList.closest使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類linetools.lists.linelist.LineList的用法示例。
在下文中一共展示了LineList.closest方法的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: fill_data
# 需要導入模塊: from linetools.lists.linelist import LineList [as 別名]
# 或者: from linetools.lists.linelist.LineList import closest [as 別名]
def fill_data(self, trans, linelist=None, closest=False, verbose=True):
""" Fill atomic data and setup analy.
Parameters
----------
trans : Quantity or str
Either a rest wavelength (e.g. 1215.6700*u.AA) or the name
of a transition (e.g. 'CIV 1548'). For an unknown transition
use string 'unknown'.
linelist : LineList, optional
Class of linelist or str setting LineList
closest : bool, optional
Take the closest line to input wavelength? [False]
"""
# Deal with LineList
if linelist is None:
llist = LineList('ISM')
elif isinstance(linelist,basestring):
llist = LineList(linelist)
elif isinstance(linelist,LineList):
llist = linelist
else:
raise ValueError('Bad input for linelist')
# Closest?
llist.closest = closest
# Data
newline = llist[trans]
try:
self.data.update(newline) # Expected to be a LineList dict object
except TypeError:
pdb.set_trace()
# Update
self.wrest = self.data['wrest']
self.name = self.data['name']
#
self.analy.update( {
'flg_eye': 0,
'flg_limit': 0, # No limit
'datafile': '',
'name': self.data['name']
})
# Additional fundamental attributes for Absorption Line
self.attrib.update(abs_attrib.copy())示例2: fill_data
# 需要導入模塊: from linetools.lists.linelist import LineList [as 別名]
# 或者: from linetools.lists.linelist.LineList import closest [as 別名]
def fill_data(self, trans, linelist=None, closest=False, verbose=True):
""" Fill atomic data and setup analy.
Parameters
----------
trans : Quantity or str
Either a rest wavelength (e.g. 1215.6700*u.AA) or the name
of a transition (e.g. 'CIV 1548'). For an unknown transition
use string 'unknown'.
linelist : LineList, optional
Class of linelist or str setting LineList
closest : bool, optional
Take the closest line to input wavelength? [False]
"""
# Deal with LineList
if linelist is None:
if self.ltype == 'Abs':
llist = LineList('ISM')
elif self.ltype == 'Em':
llist = LineList('Galaxy')
else:
raise ValueError("Not ready for ltype = {:s}".format(self.ltype))
elif isinstance(linelist,basestring):
llist = LineList(linelist)
elif isinstance(linelist,LineList):
llist = linelist
else:
raise ValueError('Bad input for linelist')
# Closest?
llist.closest = closest
# Data
newline = llist[trans]
if newline is None:
raise ValueError("Transition {} not found in LineList {:s}".format(trans, llist.list))
try:
self.data.update(newline) # Expected to be a LineList dict object
except TypeError:
raise TypeError("Probably should not be here")
# Update
self.wrest = self.data['wrest']
self.name = self.data['name']
#
self.update() # is this used ?示例3: fill_data
# 需要導入模塊: from linetools.lists.linelist import LineList [as 別名]
# 或者: from linetools.lists.linelist.LineList import closest [as 別名]
def fill_data(self, trans, linelist=None, closest=False):
""" Fill atomic data and setup analy.
Parameters
----------
trans : Quantity or str
Either a rest wavelength (e.g. 1215.6700*u.AA) or the name
of a transition (e.g. 'CIV 1548'). For an unknown transition
use string 'unknown'.
linelist : LineList, optional
Class of linelist or str setting LineList
closest : bool, optional
Take the closest line to input wavelength? [False]
"""
# Deal with LineList
if linelist is None:
llist = LineList('ISM')
elif isinstance(linelist,basestring):
llist = LineList(linelist)
elif isinstance(linelist,LineList):
llist = linelist
else:
raise ValueError('Bad input for linelist')
# Closest?
llist.closest = closest
# Data
newline = llist[trans]
self.data.update(newline)
# Update
self.wrest = self.data['wrest']
self.trans = self.data['name']
#
self.analy.update( {
'flg_eye': 0,
'flg_limit': 0, # No limit
'datafile': '',
'name': self.data['name']
})
# Additional attributes for Absorption Line
self.attrib.update({'N': 0., 'Nsig': 0., 'flagN': 0, # Column
'b': 0.*u.km/u.s, 'bsig': 0.*u.km/u.s # Doppler
} )示例4: fill_data
# 需要導入模塊: from linetools.lists.linelist import LineList [as 別名]
# 或者: from linetools.lists.linelist.LineList import closest [as 別名]
def fill_data(self, trans, linelist=None, closest=False, verbose=True,
use_CACHE=False, **kwargs):
""" Fill atomic data and setup analy.
Parameters
----------
trans : Quantity or str
Either a rest wavelength (e.g. 1215.6700*u.AA) or the name
of a transition (e.g. 'CIV 1548'). For an unknown transition
use string 'unknown'.
linelist : str or LineList or list of LineList objects, optional
Class of linelist or str setting LineList
or list of LineList objects
closest : bool, optional
Take the closest line to input wavelength? [False]
"""
global CACHE_LLIST # Only cached if LineList is *not* input
# Deal with LineList
flg_list = False
if linelist is None:
if use_CACHE and (CACHE_LLIST is not None):
llist = CACHE_LLIST
else:
if self.ltype == 'Abs':
llist = LineList('ISM')
elif self.ltype == 'Em':
llist = LineList('Galaxy')
else:
raise ValueError("Not ready for ltype = {:s}".format(self.ltype))
elif isinstance(linelist,basestring):
llist = LineList(linelist)
elif isinstance(linelist,LineList):
llist = linelist
elif isinstance(linelist,list):
llist = linelist[0]
flg_list = True
else:
raise ValueError('Bad input for linelist')
# Cache
CACHE_LLIST = llist
# Closest?
llist.closest = closest
# Data
if flg_list: # Allow for a list of LineList
for llist in linelist:
llist.closest = closest
newline = llist[trans]
if newline is not None:
break
else:
newline = llist[trans]
# Success?
if newline is None:
print("Transition {} not found in LineList {:s}".format(trans, llist.list))
raise ValueError("You may need to set clear_CACHE_LLIST=True")
try:
self.data.update(newline) # Expected to be a LineList dict object
except TypeError:
raise TypeError("Probably should not be here")
# Update
if isinstance(self.data, dict):
self.wrest = self.data['wrest']
else:
self.wrest = self.data['wrest']*self.data['wrest'].unit
self.name = self.data['name']
#
self.update() # is this used ?示例5: test_closest
# 需要導入模塊: from linetools.lists.linelist import LineList [as 別名]
# 或者: from linetools.lists.linelist.LineList import closest [as 別名]
def test_closest():
ism = LineList('ISM')
ism.closest=True
#
line = ism[1250.584*u.AA]
np.testing.assert_allclose(line['wrest'], 1250.578*u.AA, rtol=1e-7)