vcgBorder: find all border vertices and faces of a triangular mesh

In Rvcg: Manipulations of Triangular Meshes Based on the 'VCGLIB' API

find all border vertices and faces of a triangular mesh

Description

Detect faces and vertices at the borders of a mesh and mark them.

Usage

vcgBorder(mesh)

Arguments

mesh	triangular mesh of class "mesh3d"

Value

bordervb	logical: vector containing boolean value for each vertex, if it is a border vertex.
borderit	logical: vector containing boolean value for each face, if it is a border vertex.

Author(s)

Stefan Schlager

See Also

vcgPlyRead

Examples

data(humface)
borders <- vcgBorder(humface)
## view border vertices
## Not run: 
require(rgl)
points3d(t(humface$vb[1:3,])[which(borders$bordervb == 1),],col=2)
wire3d(humface)
require(rgl)

## End(Not run)

Rvcg documentation built on Sept. 30, 2024, 9:39 a.m.