OCCT

# test script on make volume operation
# cone cylinder plane

# conical face 
cone con_f1 731.30150714141485 5.8000000000000004e-015 -624.59049250040596 -0.76040596560003104 2.4874806615124344e-018 0.64944804833018366 4.8990924536466087 0
erase con_f1
mkface f1 con_f1 0 6.2831853071795862 0 1000000

# planar face 
plane pln_f2 670.82388601322714 5.9978376286039971e-015 -572.93772439204361 0.76040596560003104 -2.4874806615124344e-018 -0.64944804833018366
erase pln_f2
mkface f2 pln_f2 -1000000 1000000 -1000000 1000000

# planar face 
plane pln_f3 670.97596720634715 3.2079534447360114e-015 -573.06761400170967 -0.76040596560003137 -7.9534447360005325e-017 0.64944804833018333
erase pln_f3
mkface f3 pln_f3 -1000000 1000000 -1000000 1000000

# cylindrical face 
cylinder cyl_f4 -2.9683633329113945e-010 -6.6972588473441807e-014 -3.4731328923953697e-010 0.76040596560003137 7.9534447360005325e-017 -0.64944804833018333 2.4500000000000002
erase cyl_f4
mkface f4 cyl_f4 0 6.2831853071795862 -1000000 1000000

# make volume operation 
mkvolume result f1 f2 f3 f4

checkprops result -s 3714.75