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* Gather rtrace output to compute contributions from particular sources |
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*/ |
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|
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+ |
#include "standard.h" |
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#include <ctype.h> |
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< |
#include "rtio.h" |
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< |
#include "rterror.h" |
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> |
#include <signal.h> |
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#include "platform.h" |
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#include "rtprocess.h" |
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#include "selcall.h" |
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int bsiz; /* ray tree buffer length */ |
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char *buf; /* ray tree buffer */ |
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int nbr; /* number of bytes from rtrace */ |
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< |
}; /* rtrace process */ |
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> |
}; /* rtrace process buffer */ |
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|
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/* rtrace command and defaults */ |
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< |
char *rtargv[256] = { "rtrace", "-dt", "0", "-dj", ".5", "-dr", "3", |
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< |
"-ab", "1", "-ad", "128", }; |
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> |
char *rtargv[256] = { "rtrace", "-dj", ".5", "-dr", "3", |
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> |
"-ab", "1", "-ad", "128", "-lr", "-10", }; |
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int rtargc = 11; |
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/* overriding rtrace options */ |
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< |
char *myrtopts[] = { "-o~~TmWdp", "-h-", |
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< |
"-x", "1", "-y", "0", |
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< |
"-as", "0", "-aa", "0", NULL }; |
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> |
char *myrtopts[] = { "-o~~TmWdp", "-h-", "-x", "1", "-y", "0", |
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> |
"-dt", "0", "-as", "0", "-aa", "0", NULL }; |
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|
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struct rtproc rt0; /* head of rtrace process list */ |
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|
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struct rtproc *rt_unproc = NULL; /* unprocessed ray trees */ |
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|
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char persistfn[] = "pfXXXXXX"; /* persist file name */ |
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char fmt[8]; /* rtrace i/o format */ |
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|
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int gargc; /* global argc */ |
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char **gargv; /* global argv */ |
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|
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MODCONT *addmodifier(char *modn, char *outf, char *binv); |
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|
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– |
int done_rprocs(struct rtproc *rtp); |
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void init(int np); |
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< |
void tracecontribs(FILE *fp); |
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> |
int done_rprocs(struct rtproc *rtp); |
111 |
> |
void trace_contribs(FILE *fp); |
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struct rtproc *wait_rproc(void); |
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struct rtproc *get_rproc(void); |
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void queue_raytree(struct rtproc *rtp); |
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int nprocs = 1; |
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char *curout = NULL; |
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char *binval = NULL; |
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+ |
char fmt[8]; |
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int i, j; |
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/* global program name */ |
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gargv = argv; |
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execv(rtpath, rtargv); |
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perror(rtpath); /* execv() should not return */ |
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exit(1); |
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< |
} else if (nprocs > 1) { /* add persist file if parallel */ |
272 |
> |
} |
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> |
if (nprocs > 1) { /* add persist file if parallel */ |
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rtargv[rtargc++] = "-PP"; |
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rtargv[rtargc++] = mktemp(persistfn); |
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} |
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rtargv[rtargc] = NULL; |
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/* start rtrace & compute contributions */ |
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init(nprocs); |
287 |
< |
tracecontribs(stdin); |
287 |
> |
trace_contribs(stdin); |
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quit(0); |
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} |
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|
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exit(status); /* flushes all output streams */ |
337 |
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} |
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|
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< |
/* start rtrace and initialize buffers */ |
339 |
> |
/* start rtrace processes and initialize */ |
340 |
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void |
341 |
|
init(int np) |
342 |
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{ |
562 |
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int |
563 |
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getinp(char *buf, FILE *fp) |
564 |
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{ |
565 |
+ |
char *cp; |
566 |
+ |
int i; |
567 |
+ |
|
568 |
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switch (inpfmt) { |
569 |
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case 'a': |
570 |
< |
if (fgets(buf, 128, fp) == NULL) |
571 |
< |
return 0; |
570 |
> |
cp = buf; /* make sure we get 6 floats */ |
571 |
> |
for (i = 0; i < 6; i++) { |
572 |
> |
if (fgetword(cp, buf+127-cp, fp) == NULL) |
573 |
> |
return 0; |
574 |
> |
if ((cp = fskip(cp)) == NULL || *cp) |
575 |
> |
return 0; |
576 |
> |
*cp++ = ' '; |
577 |
> |
} |
578 |
> |
getc(fp); /* get/put eol */ |
579 |
> |
*cp-- = '\0'; *cp = '\n'; |
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return strlen(buf); |
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|
case 'f': |
582 |
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if (fread(buf, sizeof(float), 6, fp) < 6) |
843 |
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|
844 |
|
/* trace ray contributions (main loop) */ |
845 |
|
void |
846 |
< |
tracecontribs(FILE *fin) |
846 |
> |
trace_contribs(FILE *fin) |
847 |
|
{ |
848 |
|
char inpbuf[128]; |
849 |
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int iblen; |