\(\newcommand{\W}[1]{ \; #1 \; }\) \(\newcommand{\R}[1]{ {\rm #1} }\) \(\newcommand{\B}[1]{ {\bf #1} }\) \(\newcommand{\D}[2]{ \frac{\partial #1}{\partial #2} }\) \(\newcommand{\DD}[3]{ \frac{\partial^2 #1}{\partial #2 \partial #3} }\) \(\newcommand{\Dpow}[2]{ \frac{\partial^{#1}}{\partial {#2}^{#1}} }\) \(\newcommand{\dpow}[2]{ \frac{ {\rm d}^{#1}}{{\rm d}\, {#2}^{#1}} }\)

ta_num_threads

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Get Number of Threads

Syntax

number = thread_alloc::num_threads ()

Purpose

Determine the number of threads as set during parallel_setup .

number

The return value number has prototype

size_t number

and is equal to the value of num_threads in the previous call to parallel_setup . If there was no such previous call, the value one is returned.

Example

The example and test thread_alloc.cpp uses this routine.