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

== Synopsis

Declared in `<mp‐units/random.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
struct poisson_distribution
    : std::poisson_distribution<Q::rep>
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `std::poisson_distribution<Q::rep>`
| A discrete Poisson random number distribution.
|===

== Types

[cols="1,4"]
|===
| Name| Description
| xref:mp_units/poisson_distribution-098/param_type.adoc[`param_type`] 
| Parameter type.
|===


== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:mp_units/poisson_distribution-098/base.adoc[`base`] 
| 
| xref:mp_units/poisson_distribution-098/rep.adoc[`rep`] 
| 
| xref:mp_units/poisson_distribution-098/result_type.adoc[`result_type`] 
| The type of the range of the distribution.
|===


== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:mp_units/poisson_distribution-098/2constructor-08.adoc[`poisson_distribution`]         [.small]#[constructor]#
| Constructors
| xref:mp_units/poisson_distribution-098/__generate-0a.adoc[`__generate`] 
| 
| xref:mp_units/poisson_distribution-098/max.adoc[`max`] 
| 
| xref:mp_units/poisson_distribution-098/mean.adoc[`mean`] 
| Returns the distribution parameter `mean.`
| xref:mp_units/poisson_distribution-098/min.adoc[`min`] 
| 
| xref:mp_units/poisson_distribution-098/operator_call-0b.adoc[`operator()`] 
| Generating functions.
| xref:mp_units/poisson_distribution-098/param-0c.adoc[`param`] 
| `param` overloads
| xref:mp_units/poisson_distribution-098/reset.adoc[`reset`] 
| Resets the distribution state.
|===



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