8 |
|
#include "holo.h" |
9 |
|
|
10 |
|
#define flgop(p,i,op) ((p)[(i)>>5] op (1L<<((i)&0x1f))) |
11 |
< |
#define isset(p,i) flgop(p,i,&) |
11 |
> |
#define issetfl(p,i) flgop(p,i,&) |
12 |
|
#define setfl(p,i) flgop(p,i,|=) |
13 |
|
#define clrfl(p,i) flgop(p,i,&=~) |
14 |
|
|
127 |
|
/* add each input beam and neighbors */ |
128 |
|
for (bc = bci = nbeams(hp); bc > 0; bc--, |
129 |
|
bci += bci>myprime ? -myprime : nbeams(hp)-myprime) { |
130 |
< |
if (isset(bflags, bci)) |
130 |
> |
if (issetfl(bflags, bci)) |
131 |
|
continue; |
132 |
|
bqueue[0] = bci; /* initialize queue */ |
133 |
|
bqlen = 1; |
138 |
|
/* add neighbors until full */ |
139 |
|
for (i = firstneigh(hp,bqueue[bqc]); i > 0; |
140 |
|
i = nextneigh()) { |
141 |
< |
if (isset(bflags, i)) /* done already? */ |
141 |
> |
if (issetfl(bflags, i)) /* done already? */ |
142 |
|
continue; |
143 |
|
bqueue[bqlen++] = i; /* add it */ |
144 |
|
bqtotal += bnrays(hp, i); |