set_lidr_threads

get_lidr_threads

Set and get number of threads to be used in lidR functions that are parallelized with OpenMP.
0 means to utilize all CPU available. <code>get_lidr_threads()</code> returns the number
of threads that will be used. This affects <code>lidR</code> package but also the <code>data.table</code> package
by internally calling setDTthreads because several functions of
lidR rely on <code>data.table</code> but it does not change R itself or other packages using OpenMP.

Airborne LiDAR (Light Detection and Ranging) interface for data
manipulation and visualization. Read/write 'las' and 'laz' files, computation
of metrics in area based approach, point filtering, artificial point reduction,
classification from geographic data, normalization, individual tree segmentation
and other manipulations.

Jean-Romain Roussel

lidR

Airborne LiDAR Data Manipulation and Visualization for Forestry
Applications

David Auty

Florian De Boissieu

Andrew Sánchez Meador

Bourdon Jean-François

Gatziolis Demetrios

Leon Steinmeier

Stanislaw Adaszewski

Benoît St-Onge

set_lidr_threads function

<dl><dt>threads</dt>
<dd>Positive scalar. Default 0 means use all CPU available. Values &gt; 1 mean
using n cores, values in ]0, 1[ mean using a fraction of the cores e.g. 0.5 = half.</dd></dl>

Arguments

Set or get number of threads that lidR should use — set_lidr_threads

<dl>

<dt>threads</dt>
<dd>Positive scalar. Default 0 means use all CPU available. Values &gt; 1 mean
using n cores, values in ]0, 1[ mean using a fraction of the cores e.g. 0.5 = half.</dd>

</dl>

Set or get number of threads that lidR should use

set_lidr_threads: Set or get number of threads that lidR should use

Description

Usage

Arguments

See Also