OCCT

puts "============"
puts "OCC2442"
puts "============"
puts ""
######################################################
# Error in BRepClass3d_SolidClassifier
######################################################

restore [locate_data_file OCC2442-1.brep] a 
restore [locate_data_file OCC2442-2.brep] b 

distmini dm1 a b
set dist1 [dval dm1_val]

explode a
explode b
distmini dm2 a_1 b_1
set dist2 [dval dm2_val]

set good_dist 18.4816355578064

set tol_abs 1.e-7
set tol_rel 1.e-7

checkreal "Distance 1 " ${dist1} ${good_dist} ${tol_abs} ${tol_rel}
checkreal "Distance 2 " ${dist2} ${good_dist} ${tol_abs} ${tol_rel}

bounding a -save x0 y0 z0 x1 y1 z1 -nodraw
ttranslate a -x0 -y0 -z0
ttranslate b -x0 -y0 -z0

checkview -display a -with b -2d -path ${imagedir}/${test_image}.png