| inla.fmesher.smorg {INLA} | R Documentation |
Compute various mesh related quantities.
Description
![[Deprecated]](../help/figures/lifecycle-deprecated.svg)
Use the methods in the fmesher package
instead; see details below.
Low level function for computing finite element matrices, spherical
harmonics, B-splines, and point mappings with barycentric triangle
coordinates.
Usage
inla.fmesher.smorg(
loc,
tv,
fem = NULL,
aniso = NULL,
gradients = FALSE,
sph0 = deprecated(),
sph = deprecated(),
bspline = NULL,
points2mesh = NULL,
splitlines = NULL,
output = NULL,
keep = FALSE
)
Arguments
loc |
3-column triangle vertex coordinate matrix.
|
tv |
3-column triangle vertex index matrix.
|
fem |
Use fmesher::fm_fem() instead.
Maximum finite element matrix order to be computed.
|
aniso |
Use fmesher::fm_fem() instead.
A two-element list with \gamma and v for
an anisotropic operator \nabla\cdot H \nabla, where
H=\gamma I + v v^\top
|
gradients |
Use fmesher::fm_fem() instead.
When TRUE, calculate derivative operator matrices
dx, dy, and dz.
|
sph0 |
Use fmesher::fm_raw_basis() instead.
|
sph |
Use fmesher::fm_raw_basis() instead.
|
bspline |
Use fmesher::fm_raw_basis() instead.
Rotationally invariant B-splines on a sphere. 3-vector with
number of basis functions n, basis degree degree, and a
logical; TRUE uniform knot angles, FALSE for uniform spacing
in \sin(latitude).
|
points2mesh |
Use fmesher::fm_bary() instead.
3-column matrix with points to be located in the mesh.
|
splitlines |
Use fmesher::fm_split_lines() or
fmesher::fmesher_split_lines() instead.
A list with elements loc (3-column coordinate
matrix) and idx (2-column index matrix) describing line segments that
are to be split into sub-segments at triangle boundaries.
|
output |
Names of objects to be included in the output, if different
from defaults.
|
keep |
When TRUE, for debugging purposes keep the fmesher
I/O files on disk.
|
Value
A list of generated named quantities.
Author(s)
Finn Lindgren finn.lindgren@gmail.com
[Package
INLA version 25.06.13
Index]