decomposePar1

Part of openfoam (the open source cfd toolbox).

Usage

decomposePar [OPTIONS]

Overview

Decompose a mesh and fields of a case for parallel execution

Options

-allRegions: Operate on all regions in regionProperties

-case dir: Specify case directory to use (instead of the cwd)

-cellDist: Write cell distribution as a labelList - for use with 'manual' decomposition method and as a volScalarField for visualization.

-constant: Include the 'constant/' dir in the times list

-copyUniform: Copy any uniform/ directories too

-copyZero: Copy 0/ directory to processor*/ rather than decompose the fields

-decomposeParDict file: Use specified file for decomposePar dictionary

-dry-run: Test without writing the decomposition. Changes -cellDist to only write volScalarField.

-fields: Use existing geometry decomposition and convert fields only

-force: Remove existing processor*/ subdirs before decomposing the geometry

-ifRequired: Only decompose geometry if the number of domains has changed

-latestTime: Select the latest time

-noSets: Skip decomposing cellSets, faceSets, pointSets

-noZero: Exclude the '0/' dir from the times list

-region name: Specify alternative mesh region

-time ranges: List of ranges. Eg, ':10,20 40:70 1000:', 'none', etc

-verbose: Additional verbosity

-doc: Display documentation in browser

-help: Display short help and exit

-help-full: Display full help and exit

Advanced options

-debug-switch name=val: Specify the value of a registered debug switch. Default is 1 if the value is omitted. (Can be used multiple times)

-fileHandler handler: Override the file handler type

-info-switch name=val: Specify the value of a registered info switch. Default is 1 if the value is omitted. (Can be used multiple times)

-lib name: Additional library or library list to load (can be used multiple times)

-noFunctionObjects: Do not execute function objects

-opt-switch name=val: Specify the value of a registered optimisation switch (int/bool). Default is 1 if the value is omitted. (Can be used multiple times)

-doc-source: Display source code in browser

-help-man: Display full help (manpage format) and exit

-help-notes: Display help notes (description) and exit

Releases

5 releases since Debian 9 (Stretch); the text changed 2 times.

-allRegions since Debian 10 (Buster); -case since Debian 10 (Buster); -cellDist since Debian 10 (Buster); -constant since Debian 10 (Buster); -copyUniform since Debian 10 (Buster); -copyZero since Debian 10 (Buster); -debug-switch since Debian 11 (Bullseye); -decomposeParDict since Debian 10 (Buster); -doc since Debian 10 (Buster); -doc-source since Debian 10 (Buster); -dry-run since Debian 10 (Buster); -fields since Debian 10 (Buster); -fileHandler since Debian 10 (Buster); -force since Debian 10 (Buster); -help since Debian 10 (Buster); -help-full since Debian 10 (Buster); -help-man since Debian 10 (Buster); -help-notes since Debian 11 (Bullseye); -ifRequired since Debian 10 (Buster); -info-switch since Debian 11 (Bullseye); -latestTime since Debian 10 (Buster); -lib since Debian 11 (Bullseye); -noFunctionObjects since Debian 10 (Buster); -noSets since Debian 10 (Buster); -noZero since Debian 10 (Buster); -opt-switch since Debian 11 (Bullseye); -region since Debian 10 (Buster); -time since Debian 10 (Buster); -verbose since Debian 10 (Buster).