puts "================"
puts "OCC26"
puts "================"
puts ""
puts "TODO OCC12345 ALL: Error : The square of result shape is"
restore [locate_data_file OCC26.brep] a 
explode a
checkshape a_1
checkshape a_2

bfuse result a_2 a_1

set square 44819.8
set 2dviewer 0