Description Usage Arguments Value Author(s)
Low level function for computing finite element matrices, spherical harmonics, B-splines, and point mappings with barycentric triangle coordinates.
1 2 3 4 5 6 7 8 |
loc |
3-column triangle vertex coordinate matrix. |
tv |
3-column triangle vertex index matrix. |
fem |
Maximum finite element matrix order to be computed. |
aniso |
A two-element list with gamma and v for an anisotropic operator div H grad, where H = gamma I + v v' |
gradients |
When |
sph0 |
Maximal order of rotationally invariant spherical harmonics. |
sph |
Maximal order of general spherical harmonics. |
bspline |
Rotationally invariant B-splines on a sphere.
3-vector with number of basis functions |
points2mesh |
3-column matrix with points to be located in the mesh. |
splitlines |
A list with elements |
output |
Names of objects to be included in the output, if different from defaults. |
keep |
When |
A list of generated named quantities.
Finn Lindgren finn.lindgren@gmail.com
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