[#mp_units-poisson_distribution-098-param-0b]
= xref:mp_units.adoc[mp_units]::xref:mp_units/poisson_distribution-098.adoc[poisson_distribution]::param
:relfileprefix: ../../
:mrdocs:

Returns the parameter set of the distribution.

== Synopsis

Declared in `<bits/random.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
param_type
param() const;
----

== Return Value

the parameter set of the distribution.


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