fm_is_within

Queries whether each input point is within a mesh or not.

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_is_within function

<dl><dt>x</dt>
<dd>A set of points/locations of a class supported by <code>fm_basis(y, loc = x, ..., full = TRUE)</code></dd>
<dt>y</dt>
<dd>An fm_mesh_2d or other class supported by
<code>fm_basis(y, loc = x, ..., full = TRUE)</code></dd>
<dt>...</dt>
<dd>Passed on to <code>fm_basis()</code></dd></dl>

Arguments

Query if points are inside a mesh — fm_is_within

<dl>

<dt>x</dt>
<dd>A set of points/locations of a class supported by <code>fm_basis(y, loc = x, ..., full = TRUE)</code></dd>


<dt>y</dt>
<dd>An fm_mesh_2d or other class supported by
<code>fm_basis(y, loc = x, ..., full = TRUE)</code></dd>


<dt>...</dt>
<dd>Passed on to <code>fm_basis()</code></dd>

</dl>

fm_is_within: Query if points are inside a mesh

Description

Usage

Value

Arguments

Examples