vcgCurve: calculate curvature of a triangular mesh

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

calculate curvature of a triangular mesh

Description

calculate curvature of faces/vertices of a triangular mesh using various methods.

Usage

vcgCurve(mesh)

Arguments

mesh	triangular mesh (object of class 'mesh3d')

Value

gaussvb	per vertex gaussian curvature
meanvb	per vertex mean curvature
RMSvb	per vertex RMS curvature
gaussitmax	per face maximum gaussian curvature of adjacent vertices
borderit	per face information if it is on the mesh's border (0=FALSE, 1=TRUE)
bordervb	per vertex information if it is on the mesh's border (0=FALSE, 1=TRUE)
meanitmax	per face maximum mean curvature of adjacent vertices
K1	Principal Curvature 1
K2	Principal Curvature 2

Examples

data(humface)
curv <- vcgCurve(humface)
##visualise per vertex mean curvature
## Not run: 
require(Morpho)
meshDist(humface,distvec=curv$meanvb,from=-0.2,to=0.2,tol=0.01)

## End(Not run)

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