| rsc | 5cedca1 | 2004-05-15 23:24:00 +0000 | [diff] [blame] | 1 | #include "e.h" |
| 2 | |
| 3 | void sqrt(int p2) |
| 4 | { |
| 5 | static int af = 0; |
| 6 | int nps; /* point size for radical */ |
| 7 | double radscale = 0.95; |
| 8 | |
| 9 | if (ttype == DEVPOST) |
| 10 | radscale = 1.05; |
| 11 | nps = ps * radscale * eht[p2] / EM(1.0,ps) + 0.99; /* kludgy */ |
| 12 | nps = max(EFFPS(nps), ps); |
| 13 | yyval = p2; |
| 14 | if (ttype == DEVCAT || ttype == DEVAPS) |
| 15 | eht[yyval] = EM(1.2, nps); |
| 16 | else if (ttype == DEVPOST) |
| 17 | eht[yyval] = EM(1.15, nps); |
| 18 | else /* DEV202, DEVPOST */ |
| 19 | eht[yyval] = EM(1.15, nps); |
| 20 | dprintf(".\tS%d <- sqrt S%d;b=%g, h=%g, nps=%d\n", |
| 21 | yyval, p2, ebase[yyval], eht[yyval], nps); |
| 22 | printf(".as %d \\|\n", yyval); |
| 23 | nrwid(p2, ps, p2); |
| 24 | if (af++ == 0) |
| 25 | printf(".af 10 01\n"); /* make it two digits when it prints */ |
| 26 | printf(".nr 10 %.3fu*\\n(.su/10\n", 9.2*eht[p2]); /* this nonsense */ |
| 27 | /* guesses point size corresponding to height of stuff */ |
| 28 | printf(".ds %d \\v'%gm'\\s(\\n(10", yyval, REL(ebase[p2],ps)); |
| 29 | if (ttype == DEVCAT || ttype == DEVAPS) |
| 30 | printf("\\v'-.2m'\\(sr\\l'\\n(%du\\(rn'\\v'.2m'", p2); |
| 31 | else /* DEV202, DEVPOST so far */ |
| 32 | printf("\\(sr\\l'\\n(%du\\(rn'", p2); |
| 33 | printf("\\s0\\v'%gm'\\h'-\\n(%du'\\^\\*(%d\n", REL(-ebase[p2],ps), p2, p2); |
| 34 | lfont[yyval] = rfont[yyval] = ROM; |
| 35 | } |
