OCCT

puts "======="
puts "0029237"
puts "======="
puts ""
##################################################
# Improve performance of Boolean Operations
##################################################

brestore [locate_data_file bug29237_no_overlap.lhs.brep] a
brestore [locate_data_file bug29237_no_overlap.rhs.brep] b

bglue 1
bcheckinverted 0
buseobb 1
setfillhistory 0

bclearobjects
bcleartools
baddobjects a
baddtools b

# start chronometer
dchrono cpu restart
bfillds

bcbuild r

# build the result of cut
bcremoveall
bcadd rcut a 1 b 0

# build the result of common
bcremoveall
bcadd rcommon a 1 b 1

# stop chronometer
dchrono cpu stop counter OCC29237

# restore default options
boptions -default
setfillhistory 1

# check the result of CUT
checkshape rcut
checknbshapes rcut -vertex 2488 -edge 3732 -wire 1846 -face 1846 -shell 301 -solid 301 -t -m "CUT"
checkprops rcut -s 2.59678e+006 -v 1.5346e+007

# check the result of COMMON
checkshape rcommon
checknbshapes rcommon -vertex 0 -edge 0 -wire 0 -face 0 -shell 0 -solid 0 -t -m "COMMON"
checkprops rcommon -s empty -v empty