---
name: "__gnu_parallel::LoserTreeBase_Loser"
section: "3"
platform: "linux"
package: "libstdc++6-4.3-doc"
version: "4.3.2-1.1"
release: "Debian 5.0 (Lenny)"
platforms: ["linux"]
url: "https://new.carta.tech/__gnu_parallel::LoserTreeBase_Loser"
---

# \_\_gnu\_parallel::LoserTreeBase\_Loser(3)

## NAME

\_\_gnu\_parallel::LoserTreeBase::Loser -

## SYNOPSIS

## Detailed Description

### template\<typename T, typename Comparator\> struct \_\_gnu\_parallel::LoserTreeBase\< T, Comparator \>::Loser

Internal representation of a **LoserTree** element.

Definition at line 67 of file losertree.h.

### Public Attributes

T **key**\
 int **source**\
 bool **sup**\

## Member Data Documentation

### template\<typename T, typename Comparator\> T \_\_gnu\_parallel::LoserTreeBase\< T, Comparator \>::Loser::key

key of the element in the **LoserTree**.

Definition at line 74 of file losertree.h.

Referenced by \_\_gnu\_parallel::LoserTreeBase\< T, Comparator \>::insert\_start().

### template\<typename T, typename Comparator\> int \_\_gnu\_parallel::LoserTreeBase\< T, Comparator \>::Loser::source

index of the source sequence.

Definition at line 72 of file losertree.h.

Referenced by \_\_gnu\_parallel::LoserTreeBase\< T, Comparator \>::get\_min\_source(), and \_\_gnu\_parallel::LoserTreeBase\< T, Comparator \>::insert\_start().

### template\<typename T, typename Comparator\> bool \_\_gnu\_parallel::LoserTreeBase\< T, Comparator \>::Loser::sup

flag, true iff this is a 'maximum' sentinel.

Definition at line 70 of file losertree.h.

Referenced by \_\_gnu\_parallel::LoserTreeBase\< T, Comparator \>::insert\_start().

## Author

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