# triangulated plates with 3 tethers

p = patch(0.31)
p.seed = 588273
p.build(200,"tri",4,6,6,6,1,2,2,2)
p.write("data.tri")

d = data("data.tri")
d.map(1,"id",3,"type",4,"x",5,"y",6,"z")
g = gl(d)
v = vcr(g)