exteriorEdges

Returns the edges of a mesh whose corresponding dihedral angles 
 are not too flat.

Provides some utilities for 3D meshes: clipping of a mesh to
the volume bounded by another mesh, decomposition into convex parts,
distance between a mesh and a point, Hausdorff distance between two
meshes, triangulation, geodesic distance, Boolean operations
(intersection, union, difference), Minkowski sum, subdivision
algorithms, random sampling on a mesh, volume, area, and centroid.
Also provides two algorithms for surface reconstruction from a cloud
of points. Meshes are represented by R6 classes. All algorithms are
performed by the 'C++' library 'CGAL' (<https://www.cgal.org/>).

Stc3<a9>phane Laurent

cgalMeshes

R6 Based Utilities for 3D Meshes using 'CGAL'

Stéphane Laurent

exteriorEdges function

<dl><dt>edgesDF</dt>
<dd>the dataframe returned by the <code>edges</code> method of 
<code>cgalMesh</code></dd>
<dt>angleThreshold</dt>
<dd>maximum deviation in degrees from the flat angle; for 
example if <code>angleThreshold=1</code>, then an edge is considered as exterior 
if its corresponding dihedral angle is lower than 179 or higher than 181</dd></dl>

Arguments

Exterior edges of a mesh — exteriorEdges

<dl>

<dt>edgesDF</dt>
<dd>the dataframe returned by the <code>edges</code> method of 
<code>cgalMesh</code></dd>


<dt>angleThreshold</dt>
<dd>maximum deviation in degrees from the flat angle; for 
example if <code>angleThreshold=1</code>, then an edge is considered as exterior 
if its corresponding dihedral angle is lower than 179 or higher than 181</dd>

</dl>

exteriorEdges: Exterior edges of a mesh

Description

Usage

Value

Arguments

Examples