plotEdges: Plot some edges

In stla/MeshesOperations: Operations on 3D Meshes

Plot some edges

Description

Plot the given edges with rgl.

Usage

plotEdges(
  vertices,
  edges,
  color = "black",
  lwd = 2,
  edgesAsTubes = TRUE,
  tubesRadius = 0.03,
  verticesAsSpheres = TRUE,
  only = NULL,
  spheresRadius = 0.05,
  spheresColor = color
)

Arguments

vertices	a three-columns matrix giving the coordinates of the vertices
edges	a two-columns integer matrix giving the edges by pairs of vertex indices
color	a color for the edges
lwd	line width, a positive number, ignored if edgesAsTubes=TRUE
edgesAsTubes	Boolean, whether to draw the edges as tubes
tubesRadius	the radius of the tubes when edgesAsTubes=TRUE
verticesAsSpheres	Boolean, whether to draw the vertices as spheres
only	integer vector made of the indices of the vertices you want to plot (as spheres), or NULL to plot all vertices
spheresRadius	the radius of the spheres when verticesAsSpheres=TRUE
spheresColor	the color of the spheres when verticesAsSpheres=TRUE

Value

No value.

Examples

library(MeshesOperations)
library(rgl)
mesh <- Mesh(
  mesh = truncatedIcosahedron,
  triangulate = TRUE, normals = FALSE,
  numbersType = "lazyExact"
)
# now we can plot the truncated icosahedron
tmesh <- toRGL(mesh)
open3d(windowRect = c(50, 50, 562, 562), zoom = 0.9)
shade3d(tmesh, color = "gold")
plotEdges(mesh[["vertices"]], mesh[["edges0"]], color = "navy")

stla/MeshesOperations documentation built on Oct. 23, 2022, 8:23 a.m.