179 |
|
|
180 |
|
|
181 |
|
double |
182 |
< |
getviewpix(vh, vv, se) /* compute single view pixel */ |
182 |
> |
getviewpix(vh, vv) /* compute single view pixel */ |
183 |
|
int vh, vv; |
184 |
– |
SPANERR *se; |
184 |
|
{ |
185 |
|
FVECT dir; |
186 |
|
float rt_buf[6]; |
187 |
|
double res; |
188 |
|
|
189 |
< |
if (compdir(dir, vh, vv, se) < 0) |
189 |
> |
if (compdir(dir, vh, vv) < 0) |
190 |
|
return(-1.0); |
191 |
|
npixinvw++; |
192 |
|
if ((res = pict_val(dir)) >= 0.0) |
213 |
|
float rt_buf[6*MAXPIX]; /* rtrace send/receive buffer */ |
214 |
|
register int n; /* number of pixels in buffer */ |
215 |
|
short buf_vh[MAXPIX]; /* pixel positions */ |
217 |
– |
SPANERR sperr; |
216 |
|
FVECT dir; |
217 |
|
register int vh; |
218 |
|
|
221 |
|
fprintf(stderr, "%s: computing view span at %d...\n", |
222 |
|
progname, vv); |
223 |
|
#endif |
226 |
– |
setspanerr(&sperr, vv); |
224 |
|
n = 0; |
225 |
|
for (vh = -hsize; vh <= hsize; vh++) { |
226 |
< |
if (compdir(dir, vh, vv, &sperr) < 0) { /* not in view */ |
226 |
> |
if (compdir(dir, vh, vv) < 0) { /* not in view */ |
227 |
|
vb[vh+hsize] = -1.0; |
228 |
|
continue; |
229 |
|
} |