def sigma_gen(self, r=None, sigma=None, CDF=None):
"""
A Wrapper for make_sigma.sigma_gen
See make_sigma.sigma_gen for documentation
Upon executing, generates sigma, pdf, and cdf_inv and saves to ICobj
USAGE:
# Generate sigma object from r, sigma arrays
sigma = ICobj.maker.sigma_gen(r, sigma)
# Use pre-calculated CDF array
sigma = ICobj.maker.sigma_gen(r, sigma, CDF)
# Generate using a profile defined in sigma_profile.py
ICobj.settings.sigma.kind = 'powerlaw'
sigma = ICobj.maker.sigma_gen()
r and sigma should be 1-D SimArrays. sigma is the surface density
evaluated at r
"""
# Generate sigma
if r is None:
r, sigma = sigma_profile.make_profile(self._parent)
sigma = make_sigma.sigma_gen(r, sigma, CDF)
# Copy sigma to the parent (IC) object
self._parent.sigma = sigma
print 'Sigma stored in <IC instance>.sigma'
def sigma_gen(self, r=None, sigma=None, CDF=None):
"""
A Wrapper for make_sigma.sigma_gen
See make_sigma.sigma_gen for documentation
Upon executing, generates sigma, pdf, and cdf_inv and saves to ICobj
USAGE:
# Generate sigma object from r, sigma arrays
sigma = ICobj.maker.sigma_gen(r, sigma)
# Use pre-calculated CDF array
sigma = ICobj.maker.sigma_gen(r, sigma, CDF)
# Generate using a profile defined in sigma_profile.py
ICobj.settings.sigma.kind = 'powerlaw'
sigma = ICobj.maker.sigma_gen()
r and sigma should be 1-D SimArrays. sigma is the surface density
evaluated at r
"""
# Generate sigma
if r is None:
r, sigma = sigma_profile.make_profile(self._parent)
sigma = make_sigma.sigma_gen(r, sigma, CDF)
# Copy sigma to the parent (IC) object
self._parent.sigma = sigma
print 'Sigma stored in <IC instance>.sigma'
def sigma(self, sigma_input):
"""
Generates a sigma object and stores it in ICobj.rho
IF ICobj.settings.sigma.kind = 'file':
sigma_input should be a dictionary containing 'sigma' and 'r'
Example:
sigma_dict = pickle.load(open('sigmafile.p','rb'))
IC.settings.sigma.kind = 'file'
IC.add.sigma(sigma_dict)
"""
sigma_out = make_sigma.sigma_gen(self._parent.settings, sigma_input)
# Assign to parent ICobj:
self._parent.sigma = sigma_out
print 'Sigma stored in <IC instance>.sigma'
def sigma(self, sigma_input):
"""
Generates a sigma object and stores it in ICobj.rho
IF ICobj.settings.sigma.kind = 'file':
sigma_input should be a dictionary containing 'sigma' and 'r'
Example:
sigma_dict = pickle.load(open('sigmafile.p','rb'))
IC.settings.sigma.kind = 'file'
IC.add.sigma(sigma_dict)
"""
sigma_out = make_sigma.sigma_gen(self._parent.settings, sigma_input)
# Assign to parent ICobj:
self._parent.sigma = sigma_out
print 'Sigma stored in <IC instance>.sigma'
def sigma_gen(self):
"""
A Wrapper for make_sigma.sigma_gen
See make_sigma.sigma_gen for documentation
Upon executing, generates sigma, pdf, and cdf_inv according to
settings.sigma.kind and saves to ICobj
USAGE:
ICobj.maker.sigma_gen()
"""
# Generate sigma
sigma = make_sigma.sigma_gen(self._parent.settings)
# Copy sigma to the parent (IC) object
self._parent.sigma = sigma
print 'Sigma stored in <IC instance>.sigma'
def sigma_gen(self):
"""
A Wrapper for make_sigma.sigma_gen
See make_sigma.sigma_gen for documentation
Upon executing, generates sigma, pdf, and cdf_inv according to
settings.sigma.kind and saves to ICobj
USAGE:
ICobj.maker.sigma_gen()
"""
# Generate sigma
sigma = make_sigma.sigma_gen(self._parent.settings)
# Copy sigma to the parent (IC) object
self._parent.sigma = sigma
print 'Sigma stored in <IC instance>.sigma'
def sigma_gen(self, r, sigma):
"""
A Wrapper for make_sigma.sigma_gen
See make_sigma.sigma_gen for documentation
Upon executing, generates sigma, pdf, and cdf_inv and saves to ICobj
USAGE:
ICobj.maker.sigma_gen(r, sigma)
r and sigma should be 1-D SimArrays. sigma is the surface density
evaluated at r
"""
# Generate sigma
sigma = make_sigma.sigma_gen(r, sigma)
# Copy sigma to the parent (IC) object
self._parent.sigma = sigma
print 'Sigma stored in <IC instance>.sigma'
def sigma_gen(self, r, sigma):
"""
A Wrapper for make_sigma.sigma_gen
See make_sigma.sigma_gen for documentation
Upon executing, generates sigma, pdf, and cdf_inv and saves to ICobj
USAGE:
ICobj.maker.sigma_gen(r, sigma)
r and sigma should be 1-D SimArrays. sigma is the surface density
evaluated at r
"""
# Generate sigma
sigma = make_sigma.sigma_gen(r, sigma)
# Copy sigma to the parent (IC) object
self._parent.sigma = sigma
print 'Sigma stored in <IC instance>.sigma'
