OCCT

## Extension of /users/skv/testref/cd1/ED/cto/001/U1

dset r sqrt(2)

vertex v1 0 0 0
vertex v2 1 0 0
vertex v3 1 1 0
vertex v4 0 1 0

edge e1 v1 v2
edge e2 v2 v3
edge e3 v3 v4
edge e4 v4 v1

wire wa e1 e2 e3 e4
mkplane fa wa
prism ba fa 0 0 1

# prism from side

vertex v5 0 r/2 0
vertex v6 0 r/2 1
vertex v7 0 0 1
vertex v8 0 0 0

edge e5 v5 v6
edge e6 v6 v7
edge e7 v7 v8
edge e8 v8 v5

wire wb e5 e6 e7 e8
mkplane fb wb

prism bb fb r 0 0

trotate bb 0 0 0 0 0 1 45

bcommon result ba bb

checkprops result -s 4.41421
checkview -display result -2d -s -otherwise { ba bb } -path ${imagedir}/${test_image}.png