OCCT

# test script on make volume operation
# cone plane

# planar face 
plane pln_f1 -306.53078964627537 -1038.2137499999999 -251.37646071372467 -0.70710678118654746 4.4408920985006262e-016 0.70710678118654768
erase pln_f1
mkface f1 pln_f1 -1000000 1000000 -1000000 1000000

# planar face 
plane pln_f2 27.577164468182502 -1038.2137499999999 27.577164468182474 -0.70710678118654746 2.2204460492503131e-016 -0.70710678118654757
erase pln_f2
mkface f2 pln_f2 -1000000 1000000 -1000000 1000000

# conical face 
cone con_f3 0 518.47000000000003 0 0 -1 1.1102230246251565e-016 14.999999999912038 0
erase con_f3
mkface f3 con_f3 0 6.2831853071795862 0 1000000

# planar face 
plane pln_f4 -251.37646071372464 -1038.2137499999999 -306.53078964627542 -0.70710678118654746 4.4408920985006262e-016 0.70710678118654768
erase pln_f4
mkface f4 pln_f4 -1000000 1000000 -1000000 1000000

# planar face 
plane pln_f5 0 -786.50743635718959 3.8387493219403887e-014 0 -1 1.1102230246251565e-016
erase pln_f5
mkface f5 pln_f5 -1000000 1000000 -1000000 1000000

# planar face 
plane pln_f6 0 -796.42849000000001 9.2386370775798815e-015 0 1 -1.1102230246251565e-016
erase pln_f6
mkface f6 pln_f6 -1000000 1000000 -1000000 1000000

# conical face 
cone con_f7 0 -440.74363604000001 0 0 -1 1.1102230246251565e-016 45.110284878807235 0
erase con_f7
mkface f7 con_f7 0 6.2831853071795862 0 1000000

# make volume operation 
mkvolume result f1 f2 f3 f4 f5 f6 f7

checkprops result -s 6.45353e+006

checknbshapes result -solid 30