XSgrbm¶
-
class
sherpa.astro.xspec.
XSgrbm
(name='grbm')[source] [edit on github]¶ Bases:
sherpa.astro.xspec.XSAdditiveModel
The XSPEC grbm model: gamma-ray burst continuum.
The model is described at [1].
Note
Deprecated in Sherpa 4.10.0
The
temp
parameter has been renamedtem
to match the XSPEC definition. The nametemp
can still be used to access the parameter, but this name will be removed in a future release.-
alpha
¶ The first powerlaw index.
-
beta
¶ The second powerlaw index.
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tem
¶ The characteristic energy, in keV.
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norm
¶ The normalization of the model.
See also
XSgrbcomp
References
[1] https://heasarc.gsfc.nasa.gov/xanadu/xspec/manual/XSmodelGrbm.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
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thawedparhardmaxes
¶
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thawedparhardmins
¶
-
thawedparmaxes
¶
-
thawedparmins
¶
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thawedpars
¶
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version_enabled
= True¶
Methods Documentation
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apply
(outer, *otherargs, **otherkwargs) [edit on github]¶
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calc
(pars, xlo, *args, **kwargs) [edit on github]¶
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get_center
() [edit on github]¶
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guess
(dep, *args, **kwargs) [edit on github]¶ 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.
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regrid
(*arrays) [edit on github]¶
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reset
() [edit on github]¶
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set_center
(*args, **kwargs) [edit on github]¶
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startup
() [edit on github]¶ Called before a model may be evaluated multiple times.
See also
-
teardown
() [edit on github]¶ Called after a model may be evaluated multiple times.
See also
setup()
-