puts "========"
puts "OCC28690"
puts "========"
puts ""
##########################################
##  Section algorithm produces micro edge
##########################################

restore [locate_data_file bug28690_gdml_G1_tore_sphere.brep] c
explode c
bclearobjects
bcleartools
baddobjects c_1
baddtools c_2
bfillds
bbuild result1

checkshape result1
checknbshapes result1 -wire 3 -face 3 -shell 5 -solid 3
checkprops result1 -s 4420.05 -v 15877.8

bbop result 2
checkshape result
checknbshapes result -wire 1 -face 1 -shell 1 -solid 1
checkprops result -s 112.393 -v 89.7477

checkview -display result -2d -path ${imagedir}/${test_image}.png