puts "============"
puts "OCC9303"
puts "============"
puts ""
######################################################
# Intersection curve surface doesn't take account of bounds of the surface
######################################################

set BugNumber OCC9303

cone c 0 0 0 30 0
trimv nc c 20 30

smallview +X+Z
donly nc
fit

line ll 0 0 10 1 0 0

if [catch {intersect res ll nc} result] {
   set mistake 1
} else {
   set  mistake 0
}

if { $mistake == 0} {                                                                           
   puts "${BugNumber} OK : intersection was finished"                 
   puts ""
   set nom 0
   set j 1
   repeat 2 {
     set che [whatis res_$j]
     set err [lindex $che [expr [llength $che] - 1]]
     if { $err != "point"} {
        break
     } else {
        set nom [expr $nom + 1]
     }
     incr j
   }
   if { $nom != 0 } {
      puts [format "Faulty ${BugNumber}: Intersection was made WRONGLY: %s points" $nom]
   } else {
      puts [format "${BugNumber} OK : Intersection command works properly: %s points" $nom]
   }
} else {
   puts "Faulty ${BugNumber} : intersection does not finished"
}