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update settings.rst

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Olaf Schumann 2021-09-29 19:54:18 +00:00
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docs/source/io_formats/settings.rst
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@ -650,19 +650,24 @@ variable and whose sub-elements/attributes are as follows:
number :math:`a` that parameterizes the distribution :math:`p(x) dx = c x
e^{-x/a} dx`.
For a "mixture" distribution, ``parameters`` provide the :math:'(p,d)' pairs
connecting the probabilites :math:'p' with the different sub-distributions
:math:'d'. All probabilities :math:'p' are given first followed by the corresponding
distributions :math:'d'.
.. note:: The above format should be used even when using the multi-group
:ref:`energy_mode`.
:interpolation:
For a "tabular" distribution, ``interpolation`` can be set to "histogram" or
"linear-linear" thereby specifying how tabular points are to be interpolated.
*Default*: histogram
:pair:
For a "mixture" distribution, this element provides a distribution and its corresponding probability.a
:probability:
An attribute or ``pair`` that provides the probability of a univatiate distribution within a "mixture" distribution.
:dist:
This sub-element of a ``pair`` element provides information on the corresponding univariate distribution.
-------------------------
``<state_point>`` Element
-------------------------