big_circ_arcs.dat

很多二维 三维几何计算算法 C++ 类库

40
E 10 10   10  0  20   0  10 10
E 20 20   20  0  40   0  20 20
E 30 30   30  0  60   0  30 30
E 40 40   40  0  80   0  40 40
E 50 50   50  0 100   0  50 50
E 60 60   60  0 120   0  60 60
E 70 70   70  0 140   0  70 70
E 80 80   80  0 160   0  80 80
E 10 10    0 10  10  10   0 20
E 20 20    0 20  20  20   0 40
E 30 30    0 30  30  30   0 60
E 40 40    0 40  40  40   0 80
E 50 50    0 50  50  50   0 100
E 60 60    0 60  60  60   0 120
E 70 70    0 70  70  70   0 140
E 80 80    0 80  80  80   0 160
E 10 10  -10  0   0   0 -10 10
E 20 20  -20  0   0   0 -20 20
E 30 30  -30  0   0   0 -30 30
E 40 40  -40  0   0   0 -40 40
E 50 50  -50  0   0   0 -50 50
E 60 60  -60  0   0   0 -60 60
E 70 70  -70  0   0   0 -70 70
E 80 80  -80  0   0   0 -80 80
E 10 10   0 -10  10 -10   0 00
E 20 20   0 -20  20 -20   0 00
E 30 30   0 -30  30 -30   0 00
E 40 40   0 -40  40 -40   0 00
E 50 50   0 -50  50 -50   0 00
E 60 60   0 -60  60 -60   0 00
E 70 70   0 -70  70 -70   0 00
E 80 80   0 -80  80 -80   0 00
E  20  20   0   0   0  20  20 00
E  40  40   0   0   0  40  40 00
E  60  60   0   0   0  60  60 00
E  80  80   0   0   0  80  80 00
E 100 100   0   0   0 100 100 00
E 120 120   0   0   0 120 120 00
E 140 140   0   0   0 140 140 00
E 160 160   0   0   0 160 160 00