| 168 |
|
VIEW *v; |
| 169 |
|
int hr, vr; |
| 170 |
|
{ |
| 171 |
< |
register PACKHEAD *pa; |
| 171 |
> |
PACKHEAD *pa, *pa2; |
| 172 |
> |
register PACKHEAD *pp; |
| 173 |
> |
int n, n2; |
| 174 |
> |
FVECT gp; |
| 175 |
> |
int igp[3], vcflgs; |
| 176 |
|
register int i; |
| 177 |
< |
int n; |
| 178 |
< |
/* first handle additions */ |
| 179 |
< |
pa = (PACKHEAD *)malloc(xcbeams*sizeof(PACKHEAD)); |
| 180 |
< |
if (xcbeams && pa == NULL) |
| 177 |
> |
/* figure out center voxel(s) */ |
| 178 |
> |
n = -1; vcflgs = 0; |
| 179 |
> |
for (i = 0; i < 8 && voxel[i].hd >= 0; i++) { |
| 180 |
> |
if (voxel[i].hd != n) { |
| 181 |
> |
hdgrid(gp, hdlist[n=voxel[i].hd], v->vp); |
| 182 |
> |
igp[0] = gp[0]; igp[1] = gp[1]; igp[2] = gp[2]; |
| 183 |
> |
} |
| 184 |
> |
if (voxel[i].i[0] == igp[0] && voxel[i].i[1] == igp[1] && |
| 185 |
> |
voxel[i].i[2] == igp[2]) |
| 186 |
> |
vcflgs |= 1<<i; |
| 187 |
> |
} |
| 188 |
> |
/* get additions */ |
| 189 |
> |
pa2 = (PACKHEAD *)malloc(xcbeams*sizeof(PACKHEAD)); |
| 190 |
> |
if (xcbeams && pa2 == NULL) |
| 191 |
|
goto memerr; |
| 192 |
+ |
pa = pa2 + xcbeams; n2 = 0; |
| 193 |
|
for (i = xcbeams; i--; ) { |
| 194 |
< |
pa[i].hd = cbeam[ncbeams+i].hd; |
| 195 |
< |
pa[i].bi = cbeam[ncbeams+i].bi; |
| 196 |
< |
pa[i].nr = npixels(v, hr, vr, hdlist[pa[i].hd], pa[i].bi) + 1; |
| 194 |
> |
if (cbeam[ncbeams+i].wants & vcflgs) |
| 195 |
> |
pp = --pa; /* priority list */ |
| 196 |
> |
else |
| 197 |
> |
pp = pa2 + n2++; /* secondary list */ |
| 198 |
> |
pp->hd = cbeam[ncbeams+i].hd; |
| 199 |
> |
pp->bi = cbeam[ncbeams+i].bi; |
| 200 |
> |
pp->nr = npixels(v, hr, vr, hdlist[pp->hd], pp->bi) + 1; |
| 201 |
> |
pp->nc = 0; |
| 202 |
|
} |
| 203 |
< |
n = xcbeams; /* now sort list for deletions */ |
| 203 |
> |
n = xcbeams - n2; |
| 204 |
> |
/* now sort list for deletions */ |
| 205 |
|
cbeamsort(0); |
| 206 |
< |
pa = (PACKHEAD *)realloc((char *)pa, (n+xcbeams)*sizeof(PACKHEAD)); |
| 207 |
< |
if (n+xcbeams && pa == NULL) |
| 206 |
> |
pa2 = (PACKHEAD *)realloc((char *)pa2, (n+n2+xcbeams)*sizeof(PACKHEAD)); |
| 207 |
> |
if (n+n2+xcbeams && pa2 == NULL) |
| 208 |
|
goto memerr; |
| 209 |
+ |
pa = pa2 + n2; |
| 210 |
|
for (i = xcbeams; i--; ) { |
| 211 |
< |
pa[n+i].hd = cbeam[ncbeams+i].hd; |
| 212 |
< |
pa[n+i].bi = cbeam[ncbeams+i].bi; |
| 213 |
< |
pa[n+i].nr = 0; |
| 211 |
> |
pp = pa + n++; |
| 212 |
> |
pp->hd = cbeam[ncbeams+i].hd; |
| 213 |
> |
pp->bi = cbeam[ncbeams+i].bi; |
| 214 |
> |
pp->nr = 0; |
| 215 |
> |
pp->nc = 0; |
| 216 |
|
} |
| 217 |
< |
n += xcbeams; |
| 218 |
< |
xcbeams = 0; /* delete orphans */ |
| 219 |
< |
serv_request(DR_ADJSET, n*sizeof(PACKHEAD), (char *)pa); |
| 220 |
< |
free((char *)pa); |
| 217 |
> |
if (n) /* adjust the set */ |
| 218 |
> |
serv_request(DR_ADJSET, n*sizeof(PACKHEAD), (char *)pa); |
| 219 |
> |
if (n2) /* make secondary additions */ |
| 220 |
> |
serv_request(DR_ADDSET, n2*sizeof(PACKHEAD), (char *)pa2); |
| 221 |
> |
xcbeams = 0; /* clean up */ |
| 222 |
> |
free((char *)pa2); |
| 223 |
|
return; |
| 224 |
|
memerr: |
| 225 |
|
error(SYSTEM, "out of memory in cbeamadj"); |
| 246 |
|
pa[i].bi = bl[i].bi; |
| 247 |
|
pa[i].nr = v==NULL ? 0 : |
| 248 |
|
npixels(v, hr, vr, hdlist[bl[i].hd], bl[i].bi); |
| 249 |
+ |
pa[i].nc = 0; |
| 250 |
|
} |
| 251 |
|
serv_request(op, n*sizeof(PACKHEAD), (char *)pa); |
| 252 |
|
free((char *)pa); |
