puts "======="
puts "0030149: BRepMesh_Delaun: free triangle is left in the mesh after cleanup of auxiliary items"
puts "======="
puts ""

pload XDE 

stepread [locate_data_file bug30149_comb_bug.step] a *
renamevar a_1 result

tclean result
incmesh result 1

set info_bad [tricheck result]
if { [regexp "Not connected mesh inside face" $info_bad] } {
    puts "Error : Mesh contains free triangle"
}

checktrinfo result -tri 32 -nod 54

vinit
vtop
vsetdispmode 1
vdisplay result
vfit
checkview -screenshot -3d -path ${imagedir}/${test_image}.png