fm_int_mesh_2d_core

Integration scheme for mesh triangle interiors

internal

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

fm_int_mesh_2d_core function

<dl><dt>mesh</dt>
<dd>Mesh on which to integrate</dd>
<dt>tri_subset</dt>
<dd>Optional triangle index vector for integration on a subset
of the mesh triangles (Default <code>NULL</code>)</dd>
<dt>nsub</dt>
<dd>number of subdivision points along each triangle edge, giving
<code>(nsub + 1)^2</code> proto-integration points used to compute
the vertex weights
(default <code>nsub=9</code>, giving 100 integration points for each triangle)</dd></dl>

Arguments

Finn Lindgren <a href="/link/finn.lindgren%40gmail.com?package=fmesher&version=0.3.0" data-mini-rdoc="fmesher::finn.lindgren@gmail.com">finn.lindgren@gmail.com</a>

Author

Integration scheme for mesh triangle interiors — fm_int_mesh_2d_core

<dl>

<dt>mesh</dt>
<dd>Mesh on which to integrate</dd>


<dt>tri_subset</dt>
<dd>Optional triangle index vector for integration on a subset
of the mesh triangles (Default <code>NULL</code>)</dd>


<dt>nsub</dt>
<dd>number of subdivision points along each triangle edge, giving
<code>(nsub + 1)^2</code> proto-integration points used to compute
the vertex weights
(default <code>nsub=9</code>, giving 100 integration points for each triangle)</dd>

</dl>

Finn Lindgren <a href='mailto:finn.lindgren@gmail.com'>finn.lindgren@gmail.com</a>

fm_int_mesh_2d_core: Integration scheme for mesh triangle interiors

Description

Usage

Value

Arguments

Author

Examples