fmesher_bary3d {fmesher} | R Documentation |
Barycentric coordinate computation
Description
Locate points and compute triangular barycentric coordinates
Usage
fmesher_bary3d(mesh_loc, mesh_tv, loc, options)
Arguments
mesh_loc |
numeric matrix; mesh vertex coordinates |
mesh_tv |
3-column integer matrix with 0-based vertex indices for each triangle |
loc |
numeric matrix; coordinates of points to locate in the mesh |
options |
list of triangulation options |
Value
A list with vector index
(tetra index) and matrix where
(4-column barycentric matrix)
Examples
m <- fmesher_mesh3d(list(cet_margin = 1),
matrix(rnorm(15), 5, 3),
matrix(c(0,1,2,3), 1, 4))
b <- fmesher_bary3d(m$loc,
m$tv,
matrix(c(0.5, 0.5, 0.5), 1, 3),
list())
[Package fmesher version 0.5.0 Index]