fmesher_sizes_mesh2d

Internal C++ method.
Compute triangle areas, edge lengths, and vertex-associated areas

internal

Generate planar and spherical triangle meshes,
compute finite element calculations for 1-, 2-, and 3-dimensional flat
and curved manifolds with associated basis function spaces, methods for
lines and polygons, and transparent handling of coordinate reference
systems and coordinate transformation, including 'sf' and 'sp' geometries.
The core 'fmesher' library code was originally part of the 'INLA' package,
and implements parts of "Triangulations and Applications" by
Hjelle and Daehlen (2006) <doi:10.1007/3-540-33261-8>.

Finn Lindgren

fmesher

Triangle Meshes and Related Geometry Tools

Seaton Andy

Suen Man Ho

Fabian E. Bachl

fmesher_sizes_mesh2d function

<dl><dt>mesh_loc</dt>
<dd>numeric matrix; mesh vertex coordinates</dd>
<dt>mesh_tv</dt>
<dd>3-column integer matrix with 0-based vertex indices for each triangle</dd>
<dt>options</dt>
<dd>list of triangulation options (<code>sphere_tolerance</code>)</dd></dl>

Arguments

Compute areas and edge lengths — fmesher_sizes_mesh2d

<dl>

<dt>mesh_loc</dt>
<dd>numeric matrix; mesh vertex coordinates</dd>


<dt>mesh_tv</dt>
<dd>3-column integer matrix with 0-based vertex indices for each triangle</dd>


<dt>options</dt>
<dd>list of triangulation options (<code>sphere_tolerance</code>)</dd>

</dl>

fmesher_sizes_mesh2d: Compute areas and edge lengths

Description

Usage

Value

Arguments

See Also

Examples