OCCT

puts "GER60861"
puts "Section"
puts ""
restore [locate_data_file CTO909_object.brep] a
restore [locate_data_file CTO909_tool_4.brep] b

explode a sh
explode b sh

bop a_1 b_1
bopsection result

# JML expects that the result of the cut will contain some
# of the face(s) of the tool doing the cut
# He wants to be able to sort the faces of the result and
# keep the ones of interest for Styler.
# In the above script the final result is very good but
# it is the final result and does not contain faces of 
# the tool b.


checkprops result -l 74.2717
checksection result
checkview -display result -2d -otherwise { a_1 b_1 } -l -path ${imagedir}/${test_image}.png