parabola result  0 -1  0 -1 10
dmode result U 
checkdump result -name {Center Axis XAxis YAxis Focal} -ref {{0 -1} {0 -1} {0 -1} {1 0} {10}} -eps 0.01
checkview -display result -2d v2d -path ${imagedir}/${test_image}.png
