if { [info exists rel_tol] && $rel_tol > 0 } { puts "\nChecking triangulation area (triarea command)..." set rel_err [expr abs([CheckTriArea result $area_eps])] if { [info exists max_rel_tol_diff] && $max_rel_tol_diff > 0 } { checkreal "area difference" $rel_err $rel_tol $max_rel_tol_diff 0 } } # to end a test script puts "TEST COMPLETED"