puts "============"
puts "OCC20807"
puts "============"
puts ""
#######################################################################
# Construction of pipe among a helix containing several convolutions fails
#######################################################################

set BugNumber OCC20807

restore [locate_data_file bug20807_spiral.brep] sp 
explode sp
wire spine sp_1

restore [locate_data_file bug20807_circ3.brep] profile 

mksweep spine
addsweep profile

buildsweep result

set square 4.78336e+06

set nb_v_good 2
set nb_e_good 3
set nb_w_good 1
set nb_f_good 1
set nb_sh_good 1
set nb_sol_good 0
set nb_compsol_good 0
set nb_compound_good 0
set nb_shape_good 8

set 2dviewer 1