check if an object of class mesh3d contains valid data
checks for existance and validity of vertices, faces and vertex normals of an object of class "mesh3d"
meshintegrity(mesh, facecheck = FALSE, normcheck = FALSE)
mesh |
object of class mesh3d |
facecheck |
logical: check the existence of valid triangular faces |
normcheck |
logical: check the existence of valid normals |
if mesh data are valid, the mesh is returned, otherwise it stops with an error message.
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