---
name: "freefoam-surfaceFeatureExtract"
section: "1"
platform: "linux"
package: "freefoam"
version: "0.1.0+dfsg+1-3"
release: "Debian 8 (Jessie)"
platforms: ["linux"]
url: "https://new.carta.tech/freefoam-surfaceFeatureExtract"
---

# freefoam-surfaceFeatureExtract(1)

Extracts and writes surface features to file

## NAME

freefoam-surfaceFeatureExtract - Extracts and writes surface features to file

## SYNOPSIS

**freefoam surfaceFeatureExtract** *\<Foam surface file\>* *\<output set\>* \[-deleteBox *\<.*

## DESCRIPTION

**TODO** write detailed description

## OPTIONS

*\<Foam surface file\>*

**TODO** Detailed description of argument.

*\<output set\>*

**TODO** Detailed description of argument.

- **-minLen**

  Minimum cumulative length of feature.

**-includedAngle** *\<included angle \[0..180\]\>*

Construct set from included angle.

- **-deleteBox** *\<.*

  *Delete axis-aligned box.*

- **-minElem**

  Minimum number of edges in feature.

- **-subsetBox** *\<.*

  *Extract all edges in axis-aligned box.*

**-set** *\<input feature set\>*

Use existing set.

- **-case** *\<dir\>*

  Case directory.

- **-help**

  Display help message.

- **-doc**

  Display Doxygen API documentation page for this application.

- **-srcDoc**

  Display Doxygen source documentation page for this application.

## SEE ALSO

An overview of FreeFOAM is given in [**freefoam**(1)](/freefoam/1.md).

## AUTHOR

OpenCFD Ltd.

## FREEFOAM

Part of the [**freefoam**(1)](/freefoam/1.md) suite.

## COPYRIGHT

• Copyright © 2008-2012 Michael Wild.

• Copyright © 1991-2010 OpenCFD Ltd.