OCCT

puts "=========="
puts "OCC26197"
puts "=========="
puts ""
############################################################
# Incomplete intersection curve
############################################################

restore [locate_data_file bug26197_profile_1093.brep] b1
restore [locate_data_file bug26197_endcut1_1093.brep] b2

explode b1 f
copy b1_107 f1

explode b2 f
copy b2_2 f2

bsection result f1 f2

explode result e
mk2dcurve c2d2 result_1 f2

bounds c2d2 u1 u2
puts [dval u1]
puts [dval u2]

2dcvalue c2d2 u1 x y1
2dcvalue c2d2 u2 x y2

set y1_ [dval y1]
set y2_ [dval y2]

set tol_abs 1.e-7
set tol_rel 1.e-7

#V-last of the surface of f2 face
set expected_y 1.1883793591414735

checkreal "extension the section line to the surface boundary?" ${y2_} ${expected_y} ${tol_abs} ${tol_rel}

smallview
donly result f1 f2
fit
checkview -screenshot -2d -path ${imagedir}/${test_image}.png