puts "=========="
puts "OCC21875"
puts "=========="
puts ""
##################################################
# Section of face by plane produces invalid result
##################################################

restore [locate_data_file bug21875_face.brep] a
plane p 0 0 1.844 0 0 1
mkface f p -10 10 -10 10

bsection result a f

checknbshapes result -edge 5
checkprops result -l 2.14222
checkview -display result -2d -path ${imagedir}/${test_image}.png