puts "========"
puts "OCC21494: Intersection between cone and sphere fails"
puts "========"
puts ""

foreach a [directory res*] {unset $a}

set aGoodNbCurves 1

pcone c 15 0 10
psphere s 10
explode c f
explode s f
mksurface sc c_1
mksurface ss s_1

intersect res sc ss

if { ![info exist res_p_1] } {
  puts "Error: Cone apex and Pole of sphere are excluded from the intersection result"
}

set che [whatis res]
set ind [string first "3d curve" $che]
if {${ind} >= 0} {
  #Only variable "res" exists
  renamevar res res_1
}

bclearobjects
bcleartools

set CurvesList {}

set ic 1
set AllowRepeat 1
while { $AllowRepeat != 0 } {
  set che [whatis res_$ic]
  set ind [string first "3d curve" $che]
  if {${ind} < 0} {
    set AllowRepeat 0
  } else {
    lappend CurvesList res_$ic
    mkedge ee res_$ic
    baddobjects ee
    incr ic
  }
}

set ic [expr $ic - 1]

if { $ic != $aGoodNbCurves } {
  puts "Error: $aGoodNbCurves curves is expected but $ic ones are found"
} else {
  CheckIntersectionResult sc ss $CurvesList 100 2.0e-7 2.0e-7
  
  if {$ic > 1} {
    bfillds
    bbuild result    
  } elseif {$ic > 0} {
    mkedge result res_1
  }
  
  # Check gaps between intersection curves
  checksection result -r 0
  checkmaxtol result -min_tol 2.0e-7

  checknbshapes result -edge 1 -vertex 1
}

smallview
don result*
fit

checkview -screenshot -2d -path ${imagedir}/${test_image}.png