puts "============"
puts "OCC28949"
puts "============"
puts ""
##############################################################################
# BRepOffsetAPI_MakePipe Generated() method produces no result for spine edges
##############################################################################

restore [locate_data_file OCC1477_3dPolyline_c0.brep] sp
restore [locate_data_file OCC1477_profile1_polygon.brep] pr

mksweep sp
addsweep pr -R
buildsweep q -R -S

explode sp

savehistory sweep_hist

generated r1 sweep_hist sp_1
generated r2 sweep_hist sp_2
generated r3 sweep_hist sp_3
generated r4 sweep_hist sp_4

checkprops r1 -s 6513.47
checkprops r2 -s 6407.12
checkprops r3 -s 4372.71
checkprops r4 -s 6440.77

explode sp v

generated r1 sweep_hist sp_1
generated r2 sweep_hist sp_2
generated r3 sweep_hist sp_3
generated r4 sweep_hist sp_4
generated r5 sweep_hist sp_5

checkprops r1 -l 47.3598
checknbshapes r2 -edge 14 -face 3
checkprops r2 -s 222.763
checknbshapes r3 -edge 16 -face 4
checkprops r3 -s 167.055
checknbshapes r4 -edge 14 -face 3
checkprops r4 -s 250.747
checkprops r5 -l 47.3598
