fmesher_split_lines: Split lines at triangle edges

In fmesher: Triangle Meshes and Related Geometry Tools

Split lines at triangle edges

Description

Split a sequence of line segments at triangle edges

Usage

fmesher_split_lines(mesh_loc, mesh_tv, loc, idx, 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 coordinate matrix
idx	2-column integer matrix
options	list of triangulation options (sphere_tolerance)

Value

A list of line splitting information objects

See Also

fm_split_lines()

Examples

mesh <- fm_mesh_2d(
  boundary = fm_segm(rbind(c(0,0), c(1,0), c(1,1), c(0, 1)), is.bnd = TRUE)
)
splitter <- fm_segm(rbind(c(0.8, 0.2), c(0.2, 0.8)))
segm_split <- fm_split_lines(mesh, splitter)

fmesher documentation built on Nov. 2, 2023, 5:35 p.m.