|
|
1.1 root 1: .PS
2: .ps 20
3: ## figure 3
4: B1: box shaded
5: B2: box invis with .s at (B1.n.x, B1.n.y+lineht) "$\hbox{O}_1$"
6: B3: box invis with .n at (B1.s.x, B1.s.y-lineht) "$\hbox{I}_1$"
7: arrow from B1.n to B2.s
8: arrow from B3.n to B1.s
9: arrow from B1.w to (B1.w.x-linewid, B1.w.y)
10: move to (B1.w.x, B1.w.y+boxht/3); "$\hbox{P}_1$ " rjust
11: ##
12: B4: box shaded with .w at (B1.e.x+4*linewid, B1.e.y)
13: B5: box invis with .s at (B4.n.x, B4.n.y+lineht) "$\hbox{O}_2$"
14: B6: box invis with .n at (B4.s.x, B4.s.y-lineht) "$\hbox{I}_2$"
15: arrow from B4.n to B5.s
16: arrow from B6.n to B4.s
17: arrow from B4.e to (B4.e.x+linewid, B4.e.y)
18: move to (B4.e.x, B4.e.y+boxht/3); " $\hbox{P}_2$" ljust
19: ##
20: .PE
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.