XScompST¶
-
class
sherpa.astro.xspec.
XScompST
(name='compst')[source]¶ Bases:
sherpa.astro.xspec.XSAdditiveModel
The XSPEC compST model: Comptonization, Sunyaev & Titarchuk.
The model is described at [1].
-
kT
¶ The temperature, in keV.
-
tau
¶ The optical depth of the plasma.
References
[1] (1, 2) https://heasarc.gsfc.nasa.gov/xanadu/xspec/manual/XSmodelCompst.html Attributes Summary
thawedparhardmaxes
thawedparhardmins
thawedparmaxes
thawedparmins
thawedpars
version_enabled
Methods Summary
apply
(outer, *otherargs, **otherkwargs)calc
(pars, xlo, *args, **kwargs)get_center
()guess
(dep, *args, **kwargs)Set an initial guess for the parameter values. regrid
(*arrays)reset
()set_center
(*args, **kwargs)startup
()Called before a model may be evaluated multiple times. teardown
()Called after a model may be evaluated multiple times. Attributes Documentation
-
thawedparhardmaxes
¶
-
thawedparhardmins
¶
-
thawedparmaxes
¶
-
thawedparmins
¶
-
thawedpars
¶
-
version_enabled
= True¶
Methods Documentation
-
apply
(outer, *otherargs, **otherkwargs)¶
-
calc
(pars, xlo, *args, **kwargs)¶
-
get_center
()¶
-
guess
(dep, *args, **kwargs)¶ Set an initial guess for the parameter values.
Attempt to set the parameter values, and ranges, for the model to match the data values. This is intended as a rough guess, so it is expected that the model is only evaluated a small number of times, if at all.
-
regrid
(*arrays)¶
-
reset
()¶
-
set_center
(*args, **kwargs)¶
-
startup
()¶ Called before a model may be evaluated multiple times.
See also
-
teardown
()¶ Called after a model may be evaluated multiple times.
See also
setup()
-