4
C. J. Thomas Renald et al.
Table 1 Sample of digitized value of the piston-experimented using CMM
Cartesian coordinates
x
y
z
0.000000
0.0000000
−23.0000000
0.0000000
77.0000000
−23.0000000
−18.3303030
0.0000000
−17.0000000
−15.4919330
0.0000000
−17.0000000
15.4919330
0.0000000
−17.0000000
18.3303030
0.0000000
−17.0000000
−18.3303030
44.9142220
−17.0000000
−16.2249810
44.9142220
−17.0000000
16.2249810
44.9142220
−17.0000000
18.3303030
44.9142220
−17.0000000
16.2249810
45.0857780
−17.0000000
18.3303030
45.0857780
−17.0000000
−18.3303030
45.5686220
−17.0000000
−16.2249810
45.5686220
−17.0000000
−19.9474600
47.5674040
−15.0697990
−18.0319480
47.5674040
−15.0697990
−20.0000000
2.0000000
−15.0000000
−17.4355960
2.0000000
−15.0000000
17.4355960
2.0000000
−15.0000000
20.0000000
2.0000000
−15.0000000
−20.0000000
22.0000000
−15.0000000
−17.4355960
22.0000000
−15.0000000
17.4355960
22.0000000
−15.0000000
20.0000000
22.0000000
−15.0000000
−20.3030090
42.4157450
−14.5872490
−18.4244990
42.4157450
−14.5872490
18.4244990
42.4157450
−14.5872490
20.3030090
42.4157450
−14.5872490
18.4244990
47.5842550
−14.5872490
20.3030090
47.5842550
−14.5872490
−22.6300000
42.1581310
−7.2101510
−22.3800000
42.1581310
−7.2101510
22.3800000
42.1581310
−7.2101510
22.6300000
42.1581310
−7.2101510
−22.6300000
47.8418690
−7.2101510
−22.3800000
47.8418690
−7.2101510
22.3800000
47.8418690
−7.2101510
(continued)