def lindbladR(self, OmegaP, m=2, **kwargs):
"""
NAME:
lindbladR
PURPOSE:
calculate the radius of a Lindblad resonance
INPUT:
OmegaP - pattern speed (can be Quantity)
m= order of the resonance (as in m(O-Op)=kappa (negative m for outer)
use m='corotation' for corotation
+scipy.optimize.brentq xtol,rtol,maxiter kwargs
OUTPUT:
radius of Linblad resonance, None if there is no resonance
HISTORY:
2011-10-09 - Written - Bovy (IAS)
"""
if _APY_LOADED and isinstance(OmegaP, units.Quantity):
OmegaP = OmegaP.to(1 / units.Gyr).value / freq_in_Gyr(
self._vo, self._ro)
return lindbladR(self, OmegaP, m=m, use_physical=False, **kwargs)
def lindbladR(self,OmegaP,m=2,**kwargs):
"""
NAME:
lindbladR
PURPOSE:
calculate the radius of a Lindblad resonance
INPUT:
OmegaP - pattern speed (can be Quantity)
m= order of the resonance (as in m(O-Op)=kappa (negative m for outer)
use m='corotation' for corotation
+scipy.optimize.brentq xtol,rtol,maxiter kwargs
OUTPUT:
radius of Linblad resonance, None if there is no resonance
HISTORY:
2011-10-09 - Written - Bovy (IAS)
"""
if _APY_LOADED and isinstance(OmegaP,units.Quantity):
OmegaP= OmegaP.to(1/units.Gyr).value/freq_in_Gyr(self._vo,self._ro)
return lindbladR(self,OmegaP,m=m,use_physical=False,**kwargs)
def lindbladR(self,OmegaP,m=2,**kwargs):
"""
NAME:
lindbladR
PURPOSE:
calculate the radius of a Lindblad resonance
INPUT:
OmegaP - pattern speed
m= order of the resonance (as in m(O-Op)=kappa (negative m for outer)
use m='corotation' for corotation
+scipy.optimize.brentq xtol,rtol,maxiter kwargs
OUTPUT:
radius of Linblad resonance, None if there is no resonance
HISTORY:
2011-10-09 - Written - Bovy (IAS)
"""
return lindbladR(self,OmegaP,m=m,**kwargs)
def lindbladR(self, OmegaP, m=2, **kwargs):
"""
NAME:
lindbladR
PURPOSE:
calculate the radius of a Lindblad resonance
INPUT:
OmegaP - pattern speed
m= order of the resonance (as in m(O-Op)=kappa (negative m for outer)
use m='corotation' for corotation
+scipy.optimize.brentq xtol,rtol,maxiter kwargs
OUTPUT:
radius of Linblad resonance, None if there is no resonance
HISTORY:
2011-10-09 - Written - Bovy (IAS)
"""
return lindbladR(self, OmegaP, m=m, **kwargs)
