puts "================"
puts "OCC659"
puts "================"
puts ""
#############################################
## Units are not taken into account while translating IGES surfaces
#############################################

param read.surfacecurve.mode -2

set filepath [locate_data_file D44-11325-6.igs]
if [catch { igesbrep $filepath a 6425 } res] {
   puts "Faulty OCC659 first: here is reading problem"
}

renamevar a_1 a1

param read.surfacecurve.mode -3

if [catch { igesbrep . a 6425 } res] {
   puts "Faulty OCC659 second: here is reading problem"
}

renamevar a_1 a2

set size1 [ bounding a1 ]
set size2 [ bounding a2 ]

set x1_a1 [ lindex $size1 0 ]
set x2_a1 [ lindex $size1 3 ]

set x1_a2 [ lindex $size2 0 ]
set x2_a2 [ lindex $size2 3 ]

set dim2 [ expr $x2_a2 - $x1_a2 ]
set dim1 [ expr $x2_a1 - $x1_a1 ]

set siz [expr ${dim1} / ${dim2}]
if { $siz > 25} {
   puts "Faulty OCC659"
} else {
  puts " OCC659 OK"
}