gmvinput ascii


nodev   15
 0 0 -1
 1 0 -1
 0 1 -1
 0 0 1
 1 0 1
 0 1 1
 0.5 0 -1
 0.5 0.5 -1
 0 0.5 -1
 0.5 0 1
 0.5 0.5 1
 0 0.5 1
 0 0 0
 1 0 0
 0 1 0
cells   1
pprism15 15
 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
material 1 0
WEDGE15
1 
endgmv 
