---
name: "__gnu_pbds::sample_tree_node_update"
section: "3"
platform: "linux"
package: "gcc"
version: "16.2.1+r23+gd564253eb6c8-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/__gnu_pbds::sample_tree_node_update"
---

# \_\_gnu\_pbds::sample\_tree\_node\_update(3)

A sample node updator.

## NAME

\_\_gnu\_pbds::sample\_tree\_node\_update\< Const\_Node\_Iter, Node\_Iter, Cmp\_Fn, \_Alloc \> - A sample node updator.

## SYNOPSIS

\#include \<sample\_tree\_node\_update.hpp\>

## Detailed Description

### template\<typename Const\_Node\_Iter, typename Node\_Iter, typename Cmp\_Fn, typename \_Alloc\>

class \_\_gnu\_pbds::sample\_tree\_node\_update\< Const\_Node\_Iter, Node\_Iter, Cmp\_Fn, \_Alloc \>"A sample node updator.

## Author

Generated automatically by Doxygen for libstdc++ from the source code.