OCCT

cpulimit 600

puts "========"
puts "OCC165"
puts "========"
puts "Bug regression in BRepOffsetAPI_MakeOffset class (offsetting in OY direction)"

restore [locate_data_file offset_wire_019.brep] a 
checkshape a

mkplane f a
checkshape f

set start_stepoffset 0.2
set incr_stepoffset 0.1
set finish_stepoffset 4.9

set interval_numb [expr int ( ($finish_stepoffset - $start_stepoffset) / $incr_stepoffset ) + 1]

set IsMade 0
set IsBeginMade 0
set IsGood 1
set i 0
set resume_string ""
for {set stepoffset $start_stepoffset} {$stepoffset <= $finish_stepoffset} {set stepoffset [expr $stepoffset + $incr_stepoffset]} {
    incr i
    puts "i = $i"
    if { [catch {mkoffset result f 1 $stepoffset } catch_result] } {
        puts "Faulty OCC165 (stepoffset = $stepoffset) : function MKOFFSET works wrongly"
        set IsGood 0
        set IsMade 0
    } else {
        puts "OK OCC165 (stepoffset = $stepoffset)"
        set IsMade 1
    }
    if {$IsBeginMade == 0 && $IsMade == 1} {
        set IsBeginMade 1
        set BeginStepOffset $stepoffset
    }
    if {$IsMade == 1} {
        set FinishStepOffset $stepoffset
    }

    if {$IsBeginMade == 1 && ($IsMade == 0 || $i == $interval_numb) } {
        set IsBeginMade 0
        set resume_tmp "from [format "%0.2f" $BeginStepOffset] till [format "%0.2f" $FinishStepOffset]\n"
        set resume_string "${resume_string}${resume_tmp}"
    }
}

puts ""
if {[string length $resume_string] == 0} {
    puts "Offset is created wrongly on initial shape in following borders"
    puts "from [format "%0.2f" $start_stepoffset] till [format "%0.2f" $finish_stepoffset]"
} else {
    puts "Offset is created correctly on initial shape in following borders"
    puts "$resume_string"
}

if {$IsGood == 1} {
    puts "OCC165 OK"
} else {
    puts "Faulty OCC165"
}

renamevar result_1 result

checkprops result -l 1112.83 
checkshape result
checksection result
checkview -display result -2d -path ${imagedir}/${test_image}.png