puts "========="
puts " OCC945 "
puts "========="
puts ""
#######################################
## it is necessary to adapt ShapeFix_Face for correct work
#######################################

restore [locate_data_file OCC945.brep] a

decho off
set che [checkshape a]
decho on
if { [regexp "Faulty" $che] == 1 } {
    puts "OCC945: Source shape is invalid."
} else {
    puts "OCC945: Source shape is valid."
}

if [catch {fixshape result a 29.9 } result] {
    puts "Faulty OCC945: here is problem with FIXSHAPE function"
} else {
    decho off
    set che1 [checkshape result]
    decho on
    if { [regexp "Faulty" $che1] == 1 } {
	puts "Faulty OCC945: function FIXSHAPE works WRONGLY."
    } else {
	puts "OCC945 OK: function FIXSHAPE works PROPERLY."
    }
}

set 2dviewer 1