5 |
|
* Gather rtrace output to compute contributions from particular sources |
6 |
|
*/ |
7 |
|
|
8 |
+ |
#include "standard.h" |
9 |
|
#include <ctype.h> |
10 |
< |
#include "rtio.h" |
10 |
< |
#include "rterror.h" |
10 |
> |
#include <signal.h> |
11 |
|
#include "platform.h" |
12 |
|
#include "rtprocess.h" |
13 |
|
#include "selcall.h" |
16 |
|
#include "lookup.h" |
17 |
|
#include "calcomp.h" |
18 |
|
|
19 |
+ |
#ifndef MAXMODLIST |
20 |
|
#define MAXMODLIST 1024 /* maximum modifiers we'll track */ |
21 |
+ |
#endif |
22 |
|
|
23 |
|
int treebufsiz = BUFSIZ; /* current tree buffer size */ |
24 |
|
|
25 |
|
typedef double DCOLOR[3]; /* double-precision color */ |
26 |
|
|
27 |
|
/* |
28 |
< |
* The modcont structure is used to accumulate ray contributions |
28 |
> |
* The MODCONT structure is used to accumulate ray contributions |
29 |
|
* for a particular modifier, which may be subdivided into bins |
30 |
< |
* if binv is non-NULL. If outspec contains a %s in it, this will |
30 |
> |
* if binv is non-zero. If outspec contains a %s in it, this will |
31 |
|
* be replaced with the modifier name. If outspec contains a %d in it, |
32 |
|
* this will be used to create one output file per bin, otherwise all bins |
33 |
|
* will be written to the same file, in order. If the global outfmt |
46 |
|
|
47 |
|
LUTAB modconttab = LU_SINIT(NULL,mcfree); /* modifier lookup table */ |
48 |
|
|
49 |
< |
/* close output stream */ |
50 |
< |
static void closefile(void *p) { fclose((FILE *)p); } |
49 |
> |
#define CNT_UNKNOWN 0 /* unknown record length */ |
50 |
> |
#define CNT_PIPE (-1) /* output to a pipe */ |
51 |
> |
/* |
52 |
> |
* The STREAMOUT structure holds an open FILE pointer and a count of |
53 |
> |
* the number of RGB triplets per record, or CNT_UNKNOWN (0) if |
54 |
> |
* unknown or CNT_PIPE (-1) if writing to a command. |
55 |
> |
*/ |
56 |
> |
typedef struct { |
57 |
> |
FILE *ofp; /* output file pointer */ |
58 |
> |
int reclen; /* triplets/record */ |
59 |
> |
} STREAMOUT; |
60 |
|
|
61 |
< |
LUTAB ofiletab = LU_SINIT(free,closefile); /* output file table */ |
61 |
> |
/* close output stream and free record */ |
62 |
> |
static void |
63 |
> |
closestream(void *p) |
64 |
> |
{ |
65 |
> |
STREAMOUT *sop = (STREAMOUT *)p; |
66 |
> |
if (sop->reclen == CNT_PIPE) |
67 |
> |
pclose(sop->ofp); |
68 |
> |
else |
69 |
> |
fclose(sop->ofp); |
70 |
> |
free(p); |
71 |
> |
} |
72 |
|
|
73 |
< |
FILE *getofile(const char *ospec, const char *mname, int bn); |
73 |
> |
LUTAB ofiletab = LU_SINIT(free,closestream); /* output file table */ |
74 |
|
|
75 |
+ |
#define OF_MODIFIER 01 |
76 |
+ |
#define OF_BIN 02 |
77 |
+ |
|
78 |
+ |
STREAMOUT *getostream(const char *ospec, const char *mname, int bn, int bincnt); |
79 |
+ |
int ofname(char *oname, const char *ospec, const char *mname, int bn); |
80 |
+ |
void printheader(FILE *fout, const char *info); |
81 |
+ |
void printresolu(FILE *fout); |
82 |
+ |
|
83 |
|
/* |
84 |
|
* The rcont structure is used to manage i/o with a particular |
85 |
|
* rtrace child process. Input is passed unchanged from stdin, |
93 |
|
int bsiz; /* ray tree buffer length */ |
94 |
|
char *buf; /* ray tree buffer */ |
95 |
|
int nbr; /* number of bytes from rtrace */ |
96 |
< |
}; /* rtrace process */ |
96 |
> |
}; /* rtrace process buffer */ |
97 |
|
|
98 |
|
/* rtrace command and defaults */ |
99 |
< |
char *rtargv[256] = { "rtrace", "-dt", "0", "-dj", ".5", "-dr", "3", |
99 |
> |
char *rtargv[256+2*MAXMODLIST] = { "rtrace", |
100 |
> |
"-dj", ".5", "-dr", "3", |
101 |
|
"-ab", "1", "-ad", "128", }; |
102 |
< |
int rtargc = 11; |
102 |
> |
int rtargc = 9; |
103 |
|
/* overriding rtrace options */ |
104 |
< |
char *myrtopts[] = { "-o~~TmWdp", "-h-", |
105 |
< |
"-x", "1", "-y", "0", |
76 |
< |
"-as", "0", "-aa", "0", NULL }; |
104 |
> |
char *myrtopts[] = { "-o~~TmWdp", "-h-", "-x", "1", "-y", "0", |
105 |
> |
"-dt", "0", "-as", "0", "-aa", "0", NULL }; |
106 |
|
|
107 |
|
struct rtproc rt0; /* head of rtrace process list */ |
108 |
|
|
109 |
|
struct rtproc *rt_unproc = NULL; /* unprocessed ray trees */ |
110 |
|
|
111 |
|
char persistfn[] = "pfXXXXXX"; /* persist file name */ |
83 |
– |
char fmt[8]; /* rtrace i/o format */ |
112 |
|
|
113 |
|
int gargc; /* global argc */ |
114 |
|
char **gargv; /* global argv */ |
123 |
|
int xres = 0; /* horiz. output resolution */ |
124 |
|
int yres = 0; /* vert. output resolution */ |
125 |
|
|
126 |
< |
long raysleft; /* number of rays left to trace */ |
126 |
> |
unsigned long raysleft; /* number of rays left to trace */ |
127 |
|
long waitflush; /* how long until next flush */ |
128 |
|
|
129 |
|
unsigned long lastray = 0; /* last ray number sent */ |
134 |
|
const char *modname[MAXMODLIST]; /* ordered modifier name list */ |
135 |
|
int nmods = 0; /* number of modifiers */ |
136 |
|
|
137 |
< |
MODCONT *addmodifier(char *modn, char *outf, char *binv); |
137 |
> |
#define queue_length() (lastray - lastdone) |
138 |
|
|
139 |
< |
int done_rprocs(struct rtproc *rtp); |
139 |
> |
MODCONT *growmodifier(MODCONT *mp, int nb); |
140 |
> |
MODCONT *addmodifier(char *modn, char *outf, char *binv, int bincnt); |
141 |
> |
void addmodfile(char *fname, char *outf, char *binv, int bincnt); |
142 |
> |
|
143 |
|
void init(int np); |
144 |
< |
void tracecontribs(FILE *fp); |
144 |
> |
int done_rprocs(struct rtproc *rtp); |
145 |
> |
void recover_output(FILE *fin); |
146 |
> |
void trace_contribs(FILE *fin); |
147 |
|
struct rtproc *wait_rproc(void); |
148 |
|
struct rtproc *get_rproc(void); |
149 |
|
void queue_raytree(struct rtproc *rtp); |
150 |
|
void process_queue(void); |
151 |
|
|
152 |
< |
void putcontrib(const DCOLOR cnt, FILE *fout); |
152 |
> |
void put_contrib(const DCOLOR cnt, FILE *fout); |
153 |
|
void add_contrib(const char *modn); |
154 |
|
void done_contrib(void); |
155 |
|
|
156 |
+ |
/* return number of open rtrace processes */ |
157 |
+ |
static int |
158 |
+ |
nrtprocs(void) |
159 |
+ |
{ |
160 |
+ |
int nrtp = 0; |
161 |
+ |
struct rtproc *rtp; |
162 |
+ |
|
163 |
+ |
for (rtp = &rt0; rtp != NULL; rtp = rtp->next) |
164 |
+ |
nrtp += rtp->pd.running; |
165 |
+ |
return(nrtp); |
166 |
+ |
} |
167 |
+ |
|
168 |
|
/* set input/output format */ |
169 |
|
static void |
170 |
|
setformat(const char *fmt) |
171 |
|
{ |
172 |
|
switch (fmt[0]) { |
128 |
– |
case 'a': |
173 |
|
case 'f': |
174 |
|
case 'd': |
175 |
+ |
SET_FILE_BINARY(stdin); |
176 |
+ |
/* fall through */ |
177 |
+ |
case 'a': |
178 |
|
inpfmt = fmt[0]; |
179 |
|
break; |
180 |
|
default: |
205 |
|
main(int argc, char *argv[]) |
206 |
|
{ |
207 |
|
int nprocs = 1; |
208 |
+ |
int recover = 0; |
209 |
|
char *curout = NULL; |
210 |
|
char *binval = NULL; |
211 |
+ |
int bincnt = 0; |
212 |
+ |
char fmt[8]; |
213 |
|
int i, j; |
214 |
+ |
/* need at least one argument */ |
215 |
+ |
if (argc < 2) { |
216 |
+ |
fprintf(stderr, |
217 |
+ |
"Usage: %s [-n nprocs][-r][-e expr][-f source][-o ospec][-b binv] {-m mod | -M file} [rtrace options] octree\n", |
218 |
+ |
argv[0]); |
219 |
+ |
exit(1); |
220 |
+ |
} |
221 |
|
/* global program name */ |
222 |
|
gargv = argv; |
223 |
< |
/* set up calcomp mode */ |
223 |
> |
/* initialize calcomp routines */ |
224 |
|
esupport |= E_VARIABLE|E_FUNCTION|E_INCHAN|E_RCONST|E_REDEFW; |
225 |
|
esupport &= ~(E_OUTCHAN); |
226 |
+ |
varset("PI", ':', PI); |
227 |
|
/* get our options */ |
228 |
|
for (i = 1; i < argc-1; i++) { |
229 |
|
/* expand arguments */ |
236 |
|
} |
237 |
|
if (argv[i][0] == '-') |
238 |
|
switch (argv[i][1]) { |
239 |
+ |
case 'r': /* recover output */ |
240 |
+ |
if (argv[i][2]) break; |
241 |
+ |
recover++; |
242 |
+ |
continue; |
243 |
|
case 'n': /* number of processes */ |
244 |
< |
if (argv[i][2] || i >= argc-1) break; |
244 |
> |
if (argv[i][2] || i >= argc-2) break; |
245 |
|
nprocs = atoi(argv[++i]); |
246 |
|
if (nprocs <= 0) |
247 |
|
error(USER, "illegal number of processes"); |
265 |
|
break; |
266 |
|
case 'f': /* file or i/o format */ |
267 |
|
if (!argv[i][2]) { |
268 |
< |
if (i >= argc-1) break; |
269 |
< |
fcompile(argv[++i]); |
268 |
> |
char *fpath; |
269 |
> |
if (i >= argc-2) break; |
270 |
> |
fpath = getpath(argv[++i], |
271 |
> |
getrlibpath(), R_OK); |
272 |
> |
if (fpath == NULL) { |
273 |
> |
sprintf(errmsg, |
274 |
> |
"cannot find file '%s'", |
275 |
> |
argv[i]); |
276 |
> |
error(USER, errmsg); |
277 |
> |
} |
278 |
> |
fcompile(fpath); |
279 |
|
continue; |
280 |
|
} |
281 |
|
setformat(argv[i]+2); |
282 |
|
continue; |
283 |
|
case 'e': /* expression */ |
284 |
< |
if (argv[i][2] || i >= argc-1) break; |
284 |
> |
if (argv[i][2] || i >= argc-2) break; |
285 |
|
scompile(argv[++i], NULL, 0); |
286 |
|
continue; |
287 |
|
case 'o': /* output file spec. */ |
288 |
< |
if (argv[i][2] || i >= argc-1) break; |
288 |
> |
if (argv[i][2] || i >= argc-2) break; |
289 |
|
curout = argv[++i]; |
290 |
|
continue; |
291 |
|
case 'x': /* horiz. output resolution */ |
292 |
< |
if (argv[i][2] || i >= argc-1) break; |
292 |
> |
if (argv[i][2] || i >= argc-2) break; |
293 |
|
xres = atoi(argv[++i]); |
294 |
|
continue; |
295 |
|
case 'y': /* vert. output resolution */ |
296 |
< |
if (argv[i][2] || i >= argc-1) break; |
296 |
> |
if (argv[i][2] || i >= argc-2) break; |
297 |
|
yres = atoi(argv[++i]); |
298 |
|
continue; |
299 |
< |
case 'b': /* bin expression */ |
300 |
< |
if (argv[i][2] || i >= argc-1) break; |
299 |
> |
case 'b': /* bin expression/count */ |
300 |
> |
if (i >= argc-2) break; |
301 |
> |
if (argv[i][2] == 'n') { |
302 |
> |
bincnt = atoi(argv[++i]); |
303 |
> |
continue; |
304 |
> |
} |
305 |
> |
if (argv[i][2]) break; |
306 |
|
binval = argv[++i]; |
307 |
|
continue; |
308 |
|
case 'm': /* modifier name */ |
309 |
< |
if (argv[i][2] || i >= argc-1) break; |
309 |
> |
if (argv[i][2] || i >= argc-2) break; |
310 |
|
rtargv[rtargc++] = "-ti"; |
311 |
|
rtargv[rtargc++] = argv[++i]; |
312 |
< |
addmodifier(argv[i], curout, binval); |
312 |
> |
addmodifier(argv[i], curout, binval, bincnt); |
313 |
|
continue; |
314 |
+ |
case 'M': /* modifier file */ |
315 |
+ |
if (argv[i][2] || i >= argc-2) break; |
316 |
+ |
rtargv[rtargc++] = "-tI"; |
317 |
+ |
rtargv[rtargc++] = argv[++i]; |
318 |
+ |
addmodfile(argv[i], curout, binval, bincnt); |
319 |
+ |
continue; |
320 |
|
} |
321 |
|
rtargv[rtargc++] = argv[i]; /* assume rtrace option */ |
322 |
|
} |
352 |
|
execv(rtpath, rtargv); |
353 |
|
perror(rtpath); /* execv() should not return */ |
354 |
|
exit(1); |
355 |
< |
} else if (nprocs > 1) { /* add persist file if parallel */ |
355 |
> |
} |
356 |
> |
if (nprocs > 1) { /* add persist file if parallel */ |
357 |
|
rtargv[rtargc++] = "-PP"; |
358 |
|
rtargv[rtargc++] = mktemp(persistfn); |
359 |
|
} |
365 |
|
error(USER, "missing octree argument"); |
366 |
|
rtargv[rtargc++] = octree = argv[i]; |
367 |
|
rtargv[rtargc] = NULL; |
368 |
< |
/* start rtrace & compute contributions */ |
368 |
> |
/* start rtrace */ |
369 |
|
init(nprocs); |
370 |
< |
tracecontribs(stdin); |
370 |
> |
if (recover) /* perform recovery if requested */ |
371 |
> |
recover_output(stdin); |
372 |
> |
trace_contribs(stdin); /* compute contributions */ |
373 |
|
quit(0); |
374 |
|
} |
375 |
|
|
376 |
+ |
#ifndef SIGALRM |
377 |
+ |
#define SIGALRM SIGTERM |
378 |
+ |
#endif |
379 |
|
/* kill persistent rtrace process */ |
380 |
|
static void |
381 |
|
killpersist(void) |
382 |
|
{ |
383 |
|
FILE *fp = fopen(persistfn, "r"); |
384 |
< |
int pid; |
384 |
> |
RT_PID pid; |
385 |
|
|
386 |
|
if (fp == NULL) |
387 |
|
return; |
424 |
|
exit(status); /* flushes all output streams */ |
425 |
|
} |
426 |
|
|
427 |
< |
/* start rtrace and initialize buffers */ |
427 |
> |
/* start rtrace processes and initialize */ |
428 |
|
void |
429 |
|
init(int np) |
430 |
|
{ |
477 |
|
rtp->next = NULL; /* terminate list */ |
478 |
|
if (yres > 0) { |
479 |
|
if (xres > 0) |
480 |
< |
raysleft = xres*yres; |
480 |
> |
raysleft = (unsigned long)xres*yres; |
481 |
|
else |
482 |
|
raysleft = yres; |
483 |
|
} else |
485 |
|
waitflush = xres; |
486 |
|
} |
487 |
|
|
488 |
+ |
/* grow modifier to accommodate more bins */ |
489 |
+ |
MODCONT * |
490 |
+ |
growmodifier(MODCONT *mp, int nb) |
491 |
+ |
{ |
492 |
+ |
if (nb <= mp->nbins) |
493 |
+ |
return mp; |
494 |
+ |
mp = (MODCONT *)realloc(mp, sizeof(MODCONT) + sizeof(DCOLOR)*(nb-1)); |
495 |
+ |
if (mp == NULL) |
496 |
+ |
error(SYSTEM, "out of memory in growmodifier"); |
497 |
+ |
memset(mp->cbin+mp->nbins, 0, sizeof(DCOLOR)*(nb-mp->nbins)); |
498 |
+ |
mp->nbins = nb; |
499 |
+ |
return mp; |
500 |
+ |
} |
501 |
+ |
|
502 |
|
/* add modifier to our list to track */ |
503 |
|
MODCONT * |
504 |
< |
addmodifier(char *modn, char *outf, char *binv) |
504 |
> |
addmodifier(char *modn, char *outf, char *binv, int bincnt) |
505 |
|
{ |
506 |
|
LUENT *lep = lu_find(&modconttab, modn); |
507 |
|
MODCONT *mp; |
526 |
|
mp->binv = eparse("0"); |
527 |
|
mp->nbins = 1; |
528 |
|
setcolor(mp->cbin[0], 0., 0., 0.); |
529 |
+ |
if (mp->binv->type == NUM) /* assume one bin if constant */ |
530 |
+ |
bincnt = 1; |
531 |
+ |
else if (bincnt > 1) |
532 |
+ |
mp = growmodifier(mp, bincnt); |
533 |
+ |
if (bincnt > 0) /* allocate output stream */ |
534 |
+ |
getostream(mp->outspec, mp->modname, 0, bincnt); |
535 |
|
return mp; |
536 |
|
} |
537 |
|
|
538 |
+ |
/* add modifiers from a file list */ |
539 |
+ |
void |
540 |
+ |
addmodfile(char *fname, char *outf, char *binv, int bincnt) |
541 |
+ |
{ |
542 |
+ |
char *mname[MAXMODLIST]; |
543 |
+ |
int i; |
544 |
+ |
/* find the file & store strings */ |
545 |
+ |
if (wordfile(mname, getpath(fname, getrlibpath(), R_OK)) < 0) { |
546 |
+ |
sprintf(errmsg, "cannot find modifier file '%s'", fname); |
547 |
+ |
error(SYSTEM, errmsg); |
548 |
+ |
} |
549 |
+ |
for (i = 0; mname[i]; i++) /* add each one */ |
550 |
+ |
addmodifier(mname[i], outf, binv, bincnt); |
551 |
+ |
} |
552 |
+ |
|
553 |
|
/* put string to stderr */ |
554 |
|
void |
555 |
|
eputs(char *s) |
565 |
|
midline = s[strlen(s)-1] != '\n'; |
566 |
|
} |
567 |
|
|
568 |
+ |
/* construct output file name and return flags whether modifier/bin present */ |
569 |
+ |
int |
570 |
+ |
ofname(char *oname, const char *ospec, const char *mname, int bn) |
571 |
+ |
{ |
572 |
+ |
const char *mnp = NULL; |
573 |
+ |
const char *bnp = NULL; |
574 |
+ |
const char *cp; |
575 |
+ |
|
576 |
+ |
if (ospec == NULL) |
577 |
+ |
return -1; |
578 |
+ |
for (cp = ospec; *cp; cp++) /* check format position(s) */ |
579 |
+ |
if (*cp == '%') { |
580 |
+ |
do |
581 |
+ |
++cp; |
582 |
+ |
while (isdigit(*cp)); |
583 |
+ |
switch (*cp) { |
584 |
+ |
case '%': |
585 |
+ |
break; |
586 |
+ |
case 's': |
587 |
+ |
if (mnp != NULL) |
588 |
+ |
return -1; |
589 |
+ |
mnp = cp; |
590 |
+ |
break; |
591 |
+ |
case 'd': |
592 |
+ |
if (bnp != NULL) |
593 |
+ |
return -1; |
594 |
+ |
bnp = cp; |
595 |
+ |
break; |
596 |
+ |
default: |
597 |
+ |
return -1; |
598 |
+ |
} |
599 |
+ |
} |
600 |
+ |
if (mnp != NULL) { /* create file name */ |
601 |
+ |
if (bnp != NULL) { |
602 |
+ |
if (bnp > mnp) |
603 |
+ |
sprintf(oname, ospec, mname, bn); |
604 |
+ |
else |
605 |
+ |
sprintf(oname, ospec, bn, mname); |
606 |
+ |
return OF_MODIFIER|OF_BIN; |
607 |
+ |
} |
608 |
+ |
sprintf(oname, ospec, mname); |
609 |
+ |
return OF_MODIFIER; |
610 |
+ |
} |
611 |
+ |
if (bnp != NULL) { |
612 |
+ |
sprintf(oname, ospec, bn); |
613 |
+ |
return OF_BIN; |
614 |
+ |
} |
615 |
+ |
strcpy(oname, ospec); |
616 |
+ |
return 0; |
617 |
+ |
} |
618 |
+ |
|
619 |
|
/* write header to the given output stream */ |
620 |
|
void |
621 |
< |
printheader(FILE *fout) |
621 |
> |
printheader(FILE *fout, const char *info) |
622 |
|
{ |
623 |
|
extern char VersionID[]; |
624 |
|
FILE *fin = fopen(octree, "r"); |
630 |
|
printargs(gargc-1, gargv, fout); /* add our command */ |
631 |
|
fprintf(fout, "SOFTWARE= %s\n", VersionID); |
632 |
|
fputnow(fout); |
633 |
+ |
if (info != NULL) /* add extra info if given */ |
634 |
+ |
fputs(info, fout); |
635 |
|
switch (outfmt) { /* add output format */ |
636 |
|
case 'a': |
637 |
|
fputformat("ascii", fout); |
647 |
|
break; |
648 |
|
} |
649 |
|
fputc('\n', fout); |
650 |
+ |
} |
651 |
+ |
|
652 |
+ |
/* write resolution string to given output stream */ |
653 |
+ |
void |
654 |
+ |
printresolu(FILE *fout) |
655 |
+ |
{ |
656 |
|
if (xres > 0) { |
657 |
|
if (yres > 0) /* resolution string */ |
658 |
|
fprtresolu(xres, yres, fout); |
660 |
|
} |
661 |
|
} |
662 |
|
|
663 |
< |
/* Get output file pointer (open and write header if new) */ |
664 |
< |
FILE * |
665 |
< |
getofile(const char *ospec, const char *mname, int bn) |
663 |
> |
/* Get output stream pointer (open and write header if new and bincnt==0) */ |
664 |
> |
STREAMOUT * |
665 |
> |
getostream(const char *ospec, const char *mname, int bn, int bincnt) |
666 |
|
{ |
667 |
< |
const char *mnp = NULL; |
668 |
< |
const char *bnp = NULL; |
669 |
< |
const char *cp; |
670 |
< |
char ofname[1024]; |
671 |
< |
LUENT *lep; |
667 |
> |
static STREAMOUT stdos; |
668 |
> |
int ofl; |
669 |
> |
char oname[1024]; |
670 |
> |
LUENT *lep; |
671 |
> |
STREAMOUT *sop; |
672 |
|
|
673 |
|
if (ospec == NULL) { /* use stdout? */ |
674 |
< |
if (!using_stdout && header) |
675 |
< |
printheader(stdout); |
676 |
< |
using_stdout = 1; |
677 |
< |
return stdout; |
678 |
< |
} |
679 |
< |
for (cp = ospec; *cp; cp++) /* check format position(s) */ |
680 |
< |
if (*cp == '%') { |
681 |
< |
do |
500 |
< |
++cp; |
501 |
< |
while (isdigit(*cp)); |
502 |
< |
switch (*cp) { |
503 |
< |
case '%': |
504 |
< |
break; |
505 |
< |
case 's': |
506 |
< |
if (mnp != NULL) |
507 |
< |
goto badspec; |
508 |
< |
mnp = cp; |
509 |
< |
break; |
510 |
< |
case 'd': |
511 |
< |
if (bnp != NULL) |
512 |
< |
goto badspec; |
513 |
< |
bnp = cp; |
514 |
< |
break; |
515 |
< |
default: |
516 |
< |
goto badspec; |
517 |
< |
} |
674 |
> |
if (!bincnt && !using_stdout) { |
675 |
> |
stdos.reclen = 0; |
676 |
> |
if (outfmt != 'a') |
677 |
> |
SET_FILE_BINARY(stdout); |
678 |
> |
if (header) |
679 |
> |
printheader(stdout, NULL); |
680 |
> |
printresolu(stdout); |
681 |
> |
using_stdout = 1; |
682 |
|
} |
683 |
< |
if (mnp != NULL) { /* create file name */ |
684 |
< |
if (bnp != NULL) { |
685 |
< |
if (bnp > mnp) |
686 |
< |
sprintf(ofname, ospec, mname, bn); |
687 |
< |
else |
688 |
< |
sprintf(ofname, ospec, bn, mname); |
689 |
< |
} else |
690 |
< |
sprintf(ofname, ospec, mname); |
691 |
< |
} else if (bnp != NULL) |
692 |
< |
sprintf(ofname, ospec, bn); |
529 |
< |
else |
530 |
< |
strcpy(ofname, ospec); |
531 |
< |
lep = lu_find(&ofiletab, ofname); /* look it up */ |
683 |
> |
stdos.ofp = stdout; |
684 |
> |
stdos.reclen += bincnt; |
685 |
> |
return &stdos; |
686 |
> |
} |
687 |
> |
ofl = ofname(oname, ospec, mname, bn); /* get output name */ |
688 |
> |
if (ofl < 0) { |
689 |
> |
sprintf(errmsg, "bad output format '%s'", ospec); |
690 |
> |
error(USER, errmsg); |
691 |
> |
} |
692 |
> |
lep = lu_find(&ofiletab, oname); /* look it up */ |
693 |
|
if (lep->key == NULL) /* new entry */ |
694 |
< |
lep->key = strcpy((char *)malloc(strlen(ofname)+1), ofname); |
695 |
< |
if (lep->data == NULL) { /* open output file */ |
696 |
< |
FILE *fp = fopen(ofname, "w"); |
694 |
> |
lep->key = strcpy((char *)malloc(strlen(oname)+1), oname); |
695 |
> |
sop = (STREAMOUT *)lep->data; |
696 |
> |
if (sop == NULL) { /* allocate stream */ |
697 |
> |
if (ofl & OF_BIN && bincnt > 1) /* don't overcount bins */ |
698 |
> |
bincnt = 1; |
699 |
> |
sop = (STREAMOUT *)malloc(sizeof(STREAMOUT)); |
700 |
> |
if (sop == NULL) |
701 |
> |
error(SYSTEM, "out of memory in getostream"); |
702 |
> |
sop->reclen = oname[0] == '!' ? CNT_PIPE : 0; |
703 |
> |
sop->ofp = NULL; /* open iff bincnt==0 */ |
704 |
> |
lep->data = (char *)sop; |
705 |
> |
} |
706 |
> |
if (!bincnt && sop->ofp == NULL) { /* open output stream */ |
707 |
|
int i; |
708 |
< |
if (fp == NULL) { |
709 |
< |
sprintf(errmsg, "cannot open '%s' for writing", ofname); |
708 |
> |
if (oname[0] == '!') /* output to command */ |
709 |
> |
sop->ofp = popen(oname+1, "w"); |
710 |
> |
else |
711 |
> |
sop->ofp = fopen(oname, "w"); |
712 |
> |
if (sop->ofp == NULL) { |
713 |
> |
sprintf(errmsg, "cannot open '%s' for writing", oname); |
714 |
|
error(SYSTEM, errmsg); |
715 |
|
} |
716 |
< |
if (header) |
717 |
< |
printheader(fp); |
716 |
> |
if (outfmt != 'a') |
717 |
> |
SET_FILE_BINARY(sop->ofp); |
718 |
> |
if (header) { |
719 |
> |
char info[512]; |
720 |
> |
char *cp = info; |
721 |
> |
if (ofl & OF_MODIFIER) { |
722 |
> |
sprintf(cp, "MODIFIER=%s\n", mname); |
723 |
> |
while (*cp) ++cp; |
724 |
> |
} |
725 |
> |
if (ofl & OF_BIN) { |
726 |
> |
sprintf(cp, "BIN=%d\n", bn); |
727 |
> |
while (*cp) ++cp; |
728 |
> |
} |
729 |
> |
*cp = '\0'; |
730 |
> |
printheader(sop->ofp, info); |
731 |
> |
} |
732 |
> |
printresolu(sop->ofp); |
733 |
|
/* play catch-up */ |
734 |
|
for (i = 0; i < lastdone; i++) { |
735 |
|
static const DCOLOR nocontrib = BLKCOLOR; |
736 |
< |
putcontrib(nocontrib, fp); |
736 |
> |
put_contrib(nocontrib, sop->ofp); |
737 |
|
if (outfmt == 'a') |
738 |
< |
putc('\n', fp); |
738 |
> |
putc('\n', sop->ofp); |
739 |
|
} |
740 |
|
if (xres > 0) |
741 |
< |
fflush(fp); |
552 |
< |
lep->data = (char *)fp; |
741 |
> |
fflush(sop->ofp); |
742 |
|
} |
743 |
< |
return (FILE *)lep->data; /* return open file pointer */ |
744 |
< |
badspec: |
745 |
< |
sprintf(errmsg, "bad output format '%s'", ospec); |
557 |
< |
error(USER, errmsg); |
558 |
< |
return NULL; /* pro forma return */ |
743 |
> |
if (sop->reclen != CNT_PIPE) /* add bincnt to count */ |
744 |
> |
sop->reclen += bincnt; |
745 |
> |
return sop; /* return open stream */ |
746 |
|
} |
747 |
|
|
748 |
|
/* read input ray into buffer */ |
749 |
|
int |
750 |
|
getinp(char *buf, FILE *fp) |
751 |
|
{ |
752 |
+ |
char *cp; |
753 |
+ |
int i; |
754 |
+ |
|
755 |
|
switch (inpfmt) { |
756 |
|
case 'a': |
757 |
< |
if (fgets(buf, 128, fp) == NULL) |
758 |
< |
return 0; |
757 |
> |
cp = buf; /* make sure we get 6 floats */ |
758 |
> |
for (i = 0; i < 6; i++) { |
759 |
> |
if (fgetword(cp, buf+127-cp, fp) == NULL) |
760 |
> |
return 0; |
761 |
> |
if ((cp = fskip(cp)) == NULL || *cp) |
762 |
> |
return 0; |
763 |
> |
*cp++ = ' '; |
764 |
> |
} |
765 |
> |
getc(fp); /* get/put eol */ |
766 |
> |
*cp-- = '\0'; *cp = '\n'; |
767 |
|
return strlen(buf); |
768 |
|
case 'f': |
769 |
|
if (fread(buf, sizeof(float), 6, fp) < 6) |
805 |
|
bn = (int)(evalue(mp->binv) + .5); |
806 |
|
if (bn <= 0) |
807 |
|
bn = 0; |
808 |
< |
else if (bn > mp->nbins) { /* new bin */ |
809 |
< |
mp = (MODCONT *)realloc(mp, sizeof(MODCONT) + |
612 |
< |
bn*sizeof(DCOLOR)); |
613 |
< |
if (mp == NULL) |
614 |
< |
error(SYSTEM, "out of memory in add_contrib"); |
615 |
< |
memset(mp->cbin+mp->nbins, 0, sizeof(DCOLOR)*(bn+1-mp->nbins)); |
616 |
< |
mp->nbins = bn+1; |
617 |
< |
le->data = (char *)mp; |
618 |
< |
} |
808 |
> |
else if (bn >= mp->nbins) /* new bin */ |
809 |
> |
le->data = (char *)(mp = growmodifier(mp, bn+1)); |
810 |
|
addcolor(mp->cbin[bn], rparams); |
811 |
|
} |
812 |
|
|
814 |
|
static int |
815 |
|
puteol(const LUENT *e, void *p) |
816 |
|
{ |
817 |
< |
FILE *fp = (FILE *)e->data; |
817 |
> |
STREAMOUT *sop = (STREAMOUT *)e->data; |
818 |
|
|
819 |
|
if (outfmt == 'a') |
820 |
< |
putc('\n', fp); |
820 |
> |
putc('\n', sop->ofp); |
821 |
|
if (!waitflush) |
822 |
< |
fflush(fp); |
823 |
< |
if (ferror(fp)) { |
822 |
> |
fflush(sop->ofp); |
823 |
> |
if (ferror(sop->ofp)) { |
824 |
|
sprintf(errmsg, "write error on file '%s'", e->key); |
825 |
|
error(SYSTEM, errmsg); |
826 |
|
} |
829 |
|
|
830 |
|
/* put out ray contribution to file */ |
831 |
|
void |
832 |
< |
putcontrib(const DCOLOR cnt, FILE *fout) |
832 |
> |
put_contrib(const DCOLOR cnt, FILE *fout) |
833 |
|
{ |
834 |
|
float fv[3]; |
835 |
|
COLR cv; |
860 |
|
void |
861 |
|
done_contrib(void) |
862 |
|
{ |
863 |
< |
int i, j; |
864 |
< |
MODCONT *mp; |
863 |
> |
int i, j; |
864 |
> |
MODCONT *mp; |
865 |
> |
STREAMOUT *sop; |
866 |
|
/* output modifiers in order */ |
867 |
|
for (i = 0; i < nmods; i++) { |
868 |
|
mp = (MODCONT *)lu_find(&modconttab,modname[i])->data; |
869 |
< |
for (j = 0; j < mp->nbins; j++) |
870 |
< |
putcontrib(mp->cbin[j], |
871 |
< |
getofile(mp->outspec, mp->modname, j)); |
869 |
> |
sop = getostream(mp->outspec, mp->modname, 0,0); |
870 |
> |
put_contrib(mp->cbin[0], sop->ofp); |
871 |
> |
if (mp->nbins > 3 && /* minor optimization */ |
872 |
> |
sop == getostream(mp->outspec, mp->modname, 1,0)) |
873 |
> |
for (j = 1; j < mp->nbins; j++) |
874 |
> |
put_contrib(mp->cbin[j], sop->ofp); |
875 |
> |
else |
876 |
> |
for (j = 1; j < mp->nbins; j++) |
877 |
> |
put_contrib(mp->cbin[j], |
878 |
> |
getostream(mp->outspec,mp->modname,j,0)->ofp); |
879 |
|
/* clear for next ray tree */ |
880 |
|
memset(mp->cbin, 0, sizeof(DCOLOR)*mp->nbins); |
881 |
|
} |
997 |
|
if (rt->bsiz + BUFSIZ <= treebufsiz) |
998 |
|
rt->bsiz = treebufsiz; |
999 |
|
else |
1000 |
< |
rt->bsiz = treebufsiz += BUFSIZ; |
1000 |
> |
treebufsiz = rt->bsiz += BUFSIZ; |
1001 |
|
rt->buf = (char *)realloc(rt->buf, rt->bsiz); |
1002 |
|
} |
1003 |
|
if (rt->buf == NULL) |
1031 |
|
|
1032 |
|
/* trace ray contributions (main loop) */ |
1033 |
|
void |
1034 |
< |
tracecontribs(FILE *fin) |
1034 |
> |
trace_contribs(FILE *fin) |
1035 |
|
{ |
1036 |
|
char inpbuf[128]; |
1037 |
|
int iblen; |
1038 |
|
struct rtproc *rtp; |
1039 |
|
/* loop over input */ |
1040 |
|
while ((iblen = getinp(inpbuf, fin)) > 0) { |
1041 |
< |
if (lastray+1 < lastray) { /* counter rollover? */ |
1041 |
> |
if (lastray+1 < lastray || /* need reset? */ |
1042 |
> |
queue_length() > 5*nrtprocs()) { |
1043 |
|
while (wait_rproc() != NULL) |
1044 |
|
process_queue(); |
1045 |
|
lastdone = lastray = 0; |
1047 |
|
rtp = get_rproc(); /* get avail. rtrace process */ |
1048 |
|
rtp->raynum = ++lastray; /* assign ray to it */ |
1049 |
|
writebuf(rtp->pd.w, inpbuf, iblen); |
1050 |
< |
if (!--raysleft) |
1050 |
> |
if (raysleft && !--raysleft) |
1051 |
|
break; |
1052 |
|
process_queue(); /* catch up with results */ |
1053 |
|
} |
1054 |
|
while (wait_rproc() != NULL) /* process outstanding rays */ |
1055 |
|
process_queue(); |
1056 |
< |
if (raysleft > 0) |
1056 |
> |
if (raysleft) |
1057 |
|
error(USER, "unexpected EOF on input"); |
1058 |
+ |
lu_done(&ofiletab); /* close output files */ |
1059 |
+ |
} |
1060 |
+ |
|
1061 |
+ |
/* seek on the given output file */ |
1062 |
+ |
static int |
1063 |
+ |
myseeko(const LUENT *e, void *p) |
1064 |
+ |
{ |
1065 |
+ |
STREAMOUT *sop = (STREAMOUT *)e->data; |
1066 |
+ |
off_t nbytes = *(off_t *)p; |
1067 |
+ |
|
1068 |
+ |
if (sop->reclen > 1) |
1069 |
+ |
nbytes = nbytes * sop->reclen; |
1070 |
+ |
if (fseeko(sop->ofp, nbytes, SEEK_CUR) < 0) { |
1071 |
+ |
sprintf(errmsg, "seek error on file '%s'", e->key); |
1072 |
+ |
error(SYSTEM, errmsg); |
1073 |
+ |
} |
1074 |
+ |
} |
1075 |
+ |
|
1076 |
+ |
/* recover output if possible */ |
1077 |
+ |
void |
1078 |
+ |
recover_output(FILE *fin) |
1079 |
+ |
{ |
1080 |
+ |
off_t lastout = -1; |
1081 |
+ |
int outvsiz, recsiz; |
1082 |
+ |
char *outvfmt; |
1083 |
+ |
int i, j; |
1084 |
+ |
MODCONT *mp; |
1085 |
+ |
int ofl; |
1086 |
+ |
char oname[1024]; |
1087 |
+ |
LUENT *ment, *oent; |
1088 |
+ |
STREAMOUT sout; |
1089 |
+ |
off_t nvals; |
1090 |
+ |
int xr, yr; |
1091 |
+ |
|
1092 |
+ |
switch (outfmt) { |
1093 |
+ |
case 'a': |
1094 |
+ |
error(USER, "cannot recover ASCII output"); |
1095 |
+ |
return; |
1096 |
+ |
case 'f': |
1097 |
+ |
outvsiz = sizeof(float)*3; |
1098 |
+ |
outvfmt = "float"; |
1099 |
+ |
break; |
1100 |
+ |
case 'd': |
1101 |
+ |
outvsiz = sizeof(double)*3; |
1102 |
+ |
outvfmt = "double"; |
1103 |
+ |
break; |
1104 |
+ |
case 'c': |
1105 |
+ |
outvsiz = sizeof(COLR); |
1106 |
+ |
outvfmt = COLRFMT; |
1107 |
+ |
break; |
1108 |
+ |
default: |
1109 |
+ |
error(INTERNAL, "botched output format"); |
1110 |
+ |
return; |
1111 |
+ |
} |
1112 |
+ |
/* check modifier outputs */ |
1113 |
+ |
for (i = 0; i < nmods; i++) { |
1114 |
+ |
ment = lu_find(&modconttab,modname[i]); |
1115 |
+ |
mp = (MODCONT *)ment->data; |
1116 |
+ |
if (mp->outspec == NULL) |
1117 |
+ |
error(USER, "cannot recover from stdout"); |
1118 |
+ |
if (mp->outspec[0] == '!') |
1119 |
+ |
error(USER, "cannot recover from command"); |
1120 |
+ |
for (j = 0; ; j++) { /* check each bin's file */ |
1121 |
+ |
ofl = ofname(oname, mp->outspec, mp->modname, j); |
1122 |
+ |
if (ofl < 0) |
1123 |
+ |
error(USER, "bad output file specification"); |
1124 |
+ |
oent = lu_find(&ofiletab, oname); |
1125 |
+ |
if (oent->data != NULL) { |
1126 |
+ |
sout = *(STREAMOUT *)oent->data; |
1127 |
+ |
} else { |
1128 |
+ |
sout.reclen = 0; |
1129 |
+ |
sout.ofp = NULL; |
1130 |
+ |
} |
1131 |
+ |
if (sout.ofp != NULL) { /* already open? */ |
1132 |
+ |
if (ofl & OF_BIN) |
1133 |
+ |
continue; |
1134 |
+ |
break; |
1135 |
+ |
} |
1136 |
+ |
/* open output */ |
1137 |
+ |
sout.ofp = fopen(oname, "rb+"); |
1138 |
+ |
if (sout.ofp == NULL) { |
1139 |
+ |
if (j) |
1140 |
+ |
break; /* assume end of modifier */ |
1141 |
+ |
sprintf(errmsg, "missing recover file '%s'", |
1142 |
+ |
oname); |
1143 |
+ |
error(USER, errmsg); |
1144 |
+ |
} |
1145 |
+ |
nvals = lseek(fileno(sout.ofp), 0, SEEK_END); |
1146 |
+ |
if (nvals <= 0) { |
1147 |
+ |
lastout = 0; /* empty output, quit here */ |
1148 |
+ |
fclose(sout.ofp); |
1149 |
+ |
break; |
1150 |
+ |
} |
1151 |
+ |
if (!sout.reclen) { /* unspecified record length */ |
1152 |
+ |
if (!(ofl & OF_BIN)) { |
1153 |
+ |
sprintf(errmsg, |
1154 |
+ |
"guessing 1 value per record in '%s'", |
1155 |
+ |
oname); |
1156 |
+ |
error(WARNING, errmsg); |
1157 |
+ |
} |
1158 |
+ |
recsiz = outvsiz; |
1159 |
+ |
} else |
1160 |
+ |
recsiz = outvsiz * sout.reclen; |
1161 |
+ |
|
1162 |
+ |
lseek(fileno(sout.ofp), 0, SEEK_SET); |
1163 |
+ |
if (header && checkheader(sout.ofp, outvfmt, NULL) != 1) { |
1164 |
+ |
sprintf(errmsg, "format mismatch for '%s'", |
1165 |
+ |
oname); |
1166 |
+ |
error(USER, errmsg); |
1167 |
+ |
} |
1168 |
+ |
if ((xres > 0) & (yres > 0) && |
1169 |
+ |
(!fscnresolu(&xr, &yr, sout.ofp) || |
1170 |
+ |
xr != xres || |
1171 |
+ |
yr != yres)) { |
1172 |
+ |
sprintf(errmsg, "resolution mismatch for '%s'", |
1173 |
+ |
oname); |
1174 |
+ |
error(USER, errmsg); |
1175 |
+ |
} |
1176 |
+ |
nvals = (nvals - (off_t)ftell(sout.ofp)) / recsiz; |
1177 |
+ |
if ((lastout < 0) | (nvals < lastout)) |
1178 |
+ |
lastout = nvals; |
1179 |
+ |
if (oent->key == NULL) /* new entry */ |
1180 |
+ |
oent->key = strcpy((char *) |
1181 |
+ |
malloc(strlen(oname)+1), oname); |
1182 |
+ |
if (oent->data == NULL) |
1183 |
+ |
oent->data = (char *)malloc(sizeof(STREAMOUT)); |
1184 |
+ |
*(STREAMOUT *)oent->data = sout; |
1185 |
+ |
if (!(ofl & OF_BIN)) |
1186 |
+ |
break; /* no bin separation */ |
1187 |
+ |
} |
1188 |
+ |
if (!lastout) { /* empty output */ |
1189 |
+ |
error(WARNING, "no previous data to recover"); |
1190 |
+ |
lu_done(&ofiletab); /* reclose all outputs */ |
1191 |
+ |
return; |
1192 |
+ |
} |
1193 |
+ |
if (j > mp->nbins) /* reallocate modifier bins */ |
1194 |
+ |
ment->data = (char *)(mp = growmodifier(mp, j)); |
1195 |
+ |
} |
1196 |
+ |
if (lastout < 0) { |
1197 |
+ |
error(WARNING, "no output files to recover"); |
1198 |
+ |
return; |
1199 |
+ |
} |
1200 |
+ |
if (raysleft && lastout >= raysleft) { |
1201 |
+ |
error(WARNING, "output appears to be complete"); |
1202 |
+ |
/* XXX should read & discard input? */ |
1203 |
+ |
quit(0); |
1204 |
+ |
} |
1205 |
+ |
/* seek on all files */ |
1206 |
+ |
nvals = lastout * outvsiz; |
1207 |
+ |
lu_doall(&ofiletab, myseeko, &nvals); |
1208 |
+ |
/* skip repeated input */ |
1209 |
+ |
for (nvals = 0; nvals < lastout; nvals++) |
1210 |
+ |
if (getinp(oname, fin) <= 0) |
1211 |
+ |
error(USER, "unexpected EOF on input"); |
1212 |
+ |
lastray = lastdone = (unsigned long)lastout; |
1213 |
+ |
if (raysleft) |
1214 |
+ |
raysleft -= lastray; |
1215 |
|
} |