[#cluster_linearize-DepGraph-PositionRange]
= xref:cluster_linearize.adoc[cluster_linearize]::xref:cluster_linearize/DepGraph.adoc[DepGraph]::PositionRange
:relfileprefix: ../../
:mrdocs:

Get the range of positions in this DepGraph. All entries in Positions() are in [0, PositionRange() ‐ 1].

== Synopsis

Declared in `<cluster_linearize.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:cluster_linearize/DepGraphIndex.adoc[DepGraphIndex]
PositionRange() const noexcept;
----

== Return Value

One past the highest occupied position (or 0 if empty).


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