XSzedge¶
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class 
sherpa.astro.xspec.XSzedge(name='zedge')[source]¶ Bases:
sherpa.astro.xspec.XSMultiplicativeModelThe XSPEC edge model: absorption edge.
The model is described at [1].
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edgeE¶ The threshold edge, in keV.
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MaxTau¶ The absorption depth at the threshold.
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redshift¶ The redshift of the edge.
See also
References
[1] https://heasarc.gsfc.nasa.gov/xanadu/xspec/manual/XSmodelEdge.html Attributes Summary
thawedparhardmaxesthawedparhardminsthawedparmaxesthawedparminsthawedparsversion_enabledMethods Summary
apply(outer, \*otherargs, \*\*otherkwargs)calc(pars, xlo, \*args, \*\*kwargs)get_center()guess(dep, \*args, \*\*kwargs)Set an initial guess for the parameter values. reset()set_center(\*args, \*\*kwargs)startup()teardown()Attributes Documentation
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thawedparhardmaxes¶ 
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thawedparhardmins¶ 
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thawedparmaxes¶ 
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thawedparmins¶ 
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thawedpars¶ 
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version_enabled= True¶ 
Methods Documentation
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apply(outer, *otherargs, **otherkwargs)¶ 
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calc(pars, xlo, *args, **kwargs)¶ 
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get_center()¶ 
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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.
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reset()¶ 
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set_center(*args, **kwargs)¶ 
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startup()¶ 
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teardown()¶ 
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