[#GCSFilter-2constructor-03]
= xref:GCSFilter.adoc[GCSFilter]::GCSFilter
:relfileprefix: ../
:mrdocs:

Builds a new filter from the params and set of elements.

== Synopsis

Declared in `<blockfilter.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
GCSFilter(
    xref:GCSFilter/Params.adoc[Params] const& params,
    xref:GCSFilter/ElementSet.adoc[ElementSet] const& elements);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *params*
| The SipHash keys and Golomb‐Rice coding parameters.
| *elements*
| The set of elements to insert into the filter.
|===


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