puts "========================"
puts " OCC541 "
puts "========================"
puts ""
############################################
## Extrema works wrong for line and circle laying on one plane.
############################################

restore [locate_data_file OCC541a.draw] c1x 
restore [locate_data_file OCC541b.draw] c2x 

set result [extrema c1x c2x]
set err [llength $result]
if { $err < 1} {
    puts "Faulty OCC541 (amount of solution): command extrema does NOT work properly"
} else {
    puts "OCC541 OK (amount of solution): : command extrema works properly"
}

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