puts "========"
puts "0030281: Regression to 7.2.0: Modeling Algorithms - Wrong result of CUT operation"
puts "========"
puts ""

restore [locate_data_file bug30281_shape.brep] s1
restore [locate_data_file bug30281_tool.brep] s2

bclearobjects
bcleartools
baddobjects s1
baddtools s2
bfillds

bbop r0 0
bbop r1 1
bbop r2 2
bbop r3 3
bbop r4 4

foreach r {r0 r1 r2 r3 r4} {
  checkshape $r
  if {![regexp "OK" [bopcheck $r]]} {
    puts "Error: the result of BOP is self-interfering shape"
  }
}

checknbshapes r0 -wire 112 -face 88 -shell 4 -solid 4
checkprops r0 -s 590506 -v 7.584e+006

checknbshapes r1 -wire 58 -face 46 -shell 1 -solid 1
checkprops r1 -s  976583 -v 2.24e+007

checknbshapes r2 -wire 94 -face 82 -shell 1 -solid 1
checkprops r2 -s 1.00882e+006 -v 1.4816e+007

checknbshapes r3 -shell 0 -solid 0
checkprops r3 -s empty -v empty

checkprops r4 -l 9614.01

checkview -display r2 -2d -path ${imagedir}/${test_image}.png