fmesher_split_lines

Split a sequence of line segments at triangle edges

Generate planar and spherical triangle meshes,
compute finite element calculations for 1- and 2-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_split_lines 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>loc</dt>
<dd>numeric coordinate matrix</dd>
<dt>idx</dt>
<dd>2-column integer matrix</dd>
<dt>options</dt>
<dd>list of triangulation options (<code>sphere_tolerance</code>)</dd></dl>

Arguments

Split lines at triangle edges — fmesher_split_lines

<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>loc</dt>
<dd>numeric coordinate matrix</dd>


<dt>idx</dt>
<dd>2-column integer matrix</dd>


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

</dl>

fmesher_split_lines: Split lines at triangle edges

Description

Usage

Value

Arguments

See Also

Examples