---
name: "__gnu_parallel::PMWMSSortingData"
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::PMWMSSortingData"
---

# \_\_gnu\_parallel::PMWMSSortingData(3)

## NAME

\_\_gnu\_parallel::PMWMSSortingData -

## SYNOPSIS

## Detailed Description

### template\<typename RandomAccessIterator\> struct \_\_gnu\_parallel::PMWMSSortingData\< RandomAccessIterator \>

Data accessed by all threads.

PMWMS = parallel multiway mergesort

Definition at line 68 of file multiway\_mergesort.h.

### Public Types

typedef traits\_type::difference\_type **difference\_type**\
 typedef **std::iterator\_traits**\< RandomAccessIterator \> **traits\_type**\
 typedef traits\_type::value\_type **value\_type**\

### Public Attributes

**thread\_index\_t** **num\_threads**\
 difference\_type \* **offsets**\
 **std::vector**\< **Piece**\< difference\_type \> \> \* **pieces**\
 value\_type \* **samples**\
 RandomAccessIterator **source**\
 difference\_type \* **starts**\
 value\_type \*\* **temporary**\

## Member Data Documentation

### template\<typename RandomAccessIterator\> thread\_index\_t \_\_gnu\_parallel::PMWMSSortingData\< RandomAccessIterator \>::num\_threads

Number of threads involved.

Definition at line 75 of file multiway\_mergesort.h.

Referenced by \_\_gnu\_parallel::parallel\_sort\_mwms(), and \_\_gnu\_parallel::parallel\_sort\_mwms\_pu().

### template\<typename RandomAccessIterator\> difference\_type\* \_\_gnu\_parallel::PMWMSSortingData\< RandomAccessIterator \>::offsets

Offsets to add to the found positions.

Definition at line 90 of file multiway\_mergesort.h.

Referenced by \_\_gnu\_parallel::parallel\_sort\_mwms().

### template\<typename RandomAccessIterator\> std::vector\<Piece\<difference\_type\> \>\* \_\_gnu\_parallel::PMWMSSortingData\< RandomAccessIterator \>::pieces

Pieces of data to merge \[thread\]\[sequence\].

Definition at line 93 of file multiway\_mergesort.h.

Referenced by \_\_gnu\_parallel::parallel\_sort\_mwms(), and \_\_gnu\_parallel::parallel\_sort\_mwms\_pu().

### template\<typename RandomAccessIterator\> value\_type\* \_\_gnu\_parallel::PMWMSSortingData\< RandomAccessIterator \>::samples

Samples.

Definition at line 87 of file multiway\_mergesort.h.

Referenced by \_\_gnu\_parallel::determine\_samples(), and \_\_gnu\_parallel::parallel\_sort\_mwms().

### template\<typename RandomAccessIterator\> RandomAccessIterator \_\_gnu\_parallel::PMWMSSortingData\< RandomAccessIterator \>::source

Input begin.

Definition at line 78 of file multiway\_mergesort.h.

Referenced by \_\_gnu\_parallel::determine\_samples(), \_\_gnu\_parallel::parallel\_sort\_mwms(), and \_\_gnu\_parallel::parallel\_sort\_mwms\_pu().

### template\<typename RandomAccessIterator\> difference\_type\* \_\_gnu\_parallel::PMWMSSortingData\< RandomAccessIterator \>::starts

Start indices, per thread.

Definition at line 81 of file multiway\_mergesort.h.

Referenced by \_\_gnu\_parallel::determine\_samples(), \_\_gnu\_parallel::parallel\_sort\_mwms(), and \_\_gnu\_parallel::parallel\_sort\_mwms\_pu().

### template\<typename RandomAccessIterator\> value\_type\*\* \_\_gnu\_parallel::PMWMSSortingData\< RandomAccessIterator \>::temporary

Storage in which to sort.

Definition at line 84 of file multiway\_mergesort.h.

Referenced by \_\_gnu\_parallel::parallel\_sort\_mwms(), and \_\_gnu\_parallel::parallel\_sort\_mwms\_pu().

## Author

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