OCCT

puts "========"
puts "OCC24959"
puts "========"
puts ""
####################################################
## GCPnts_TangentialDeflection does not implement functionality by its meaning in case of BSpline with local splash
####################################################

bsplinesurf s 2 4 0.0 3 0.34 1 0.67 1 1.0 3 1 2 0.0 2 1.0 2 10 0 0 1 6 0 0 1 4 0 0 1 2 0 0 1 0 0 0 1 10 5 0 1 6 5 0 1 4 5 0 1 1.5 9 0 1 0 5 0 1
mkface result s
incmesh result 1

checktrinfo result -max_defl 1

vdisplay result
vsetdispmode 1
vtop
vfit
checkview -screenshot -3d -path ${imagedir}/${test_image}.png