puts "============"
puts "OCC22771"
puts "============"
puts ""
#######################################################################
# An extra vertex produced in result of Boolean section for the cases of closed intersection curves.
#######################################################################

set BugNumber OCC22771

puts "Load first shape ..."
restore [locate_data_file bug22771_Box_1.brep] b1 

puts "Load second shape ..."
restore [locate_data_file bug22771_Cylinder_1.brep] b2 

puts "Prepare boolean operation ..."
explode b1 f
copy b1_5 b1
copy b2_1 b2

bop b1 b2

puts "Start boolean operation ..."
bopsection result
puts "Finish boolean operation ..."

set length 314.159

set nb_v_good 1
set nb_e_good 1
set nb_w_good 0
set nb_f_good 0
set nb_sh_good 0
set nb_sol_good 0
set nb_compsol_good 0
set nb_compound_good 1
set nb_shape_good 3

set 3dviewer 1