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#include "ambient.h" |
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#include "source.h" |
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#include "otypes.h" |
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#include "otspecial.h" |
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#include "resolu.h" |
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#include "random.h" |
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|
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|
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typedef void oputf_t(RAY *r); |
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static oputf_t oputo, oputd, oputv, oputV, oputl, oputL, oputc, oputp, |
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oputn, oputN, oputs, oputw, oputW, oputm, oputM, oputtilde; |
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oputr, oputR, oputx, oputX, oputn, oputN, oputs, |
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oputw, oputW, oputm, oputM, oputtilde; |
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|
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static void setoutput(char *vs); |
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extern void tranotify(OBJECT obj); |
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static void tabin(RAY *r); |
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static void ourtrace(RAY *r); |
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|
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static oputf_t *ray_out[16], *every_out[16]; |
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static oputf_t *ray_out[32], *every_out[32]; |
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static putf_t *putreal; |
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|
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|
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unsigned long vcount = (hresolu > 1) ? (unsigned long)hresolu*vresolu |
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: (unsigned long)vresolu; |
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long nextflush = (vresolu > 0) & (hresolu > 1) ? 0 : hresolu; |
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int bogusflushed = 0; |
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FILE *fp; |
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double d; |
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FVECT orig, direc; |
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if (hresolu > 0) { |
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if (vresolu > 0) |
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fprtresolu(hresolu, vresolu, stdout); |
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fflush(stdout); |
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else |
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fflush(stdout); |
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} |
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/* process file */ |
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while (getvec(orig, inform, fp) == 0 && |
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|
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d = normalize(direc); |
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if (d == 0.0) { /* zero ==> flush */ |
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if (--nextflush <= 0 || !vcount) { |
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if (nproc > 1 && ray_fifo_flush() < 0) |
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error(USER, "lost children"); |
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if ((--nextflush <= 0) | !vcount && !bogusflushed) { |
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if (ray_pnprocs > 1 && ray_fifo_flush() < 0) |
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error(USER, "child(ren) died"); |
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bogusray(); |
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fflush(stdout); |
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bogusflushed = 1; |
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nextflush = (vresolu > 0) & (hresolu > 1) ? 0 : |
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hresolu; |
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} else |
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rtcompute(orig, direc, lim_dist ? d : 0.0); |
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/* flush if time */ |
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if (!--nextflush) { |
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if (nproc > 1 && ray_fifo_flush() < 0) |
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error(USER, "lost children"); |
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if (ray_pnprocs > 1 && ray_fifo_flush() < 0) |
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error(USER, "child(ren) died"); |
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fflush(stdout); |
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nextflush = hresolu; |
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} |
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} else |
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bogusflushed = 0; |
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} |
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if (ferror(stdout)) |
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error(SYSTEM, "write error"); |
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if (vcount && !--vcount) /* check for end */ |
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break; |
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} |
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if (nproc > 1) { /* clean up children */ |
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if (ray_pnprocs > 1) { /* clean up children */ |
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if (ray_fifo_flush() < 0) |
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error(USER, "unable to complete processing"); |
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ray_pclose(0); |
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case 'd': /* direction */ |
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*table++ = oputd; |
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break; |
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case 'r': /* reflected contrib. */ |
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*table++ = oputr; |
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castonly = 0; |
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break; |
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case 'R': /* reflected distance */ |
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*table++ = oputR; |
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castonly = 0; |
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break; |
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case 'x': /* xmit contrib. */ |
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*table++ = oputx; |
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castonly = 0; |
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break; |
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case 'X': /* xmit distance */ |
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*table++ = oputX; |
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castonly = 0; |
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break; |
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case 'v': /* value */ |
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*table++ = oputv; |
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castonly = 0; |
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break; |
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case 'V': /* contribution */ |
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*table++ = oputV; |
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castonly = 0; |
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if (ambounce > 0 && (ambacc > FTINY || ambssamp > 0)) |
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error(WARNING, |
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"-otV accuracy depends on -aa 0 -as 0"); |
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break; |
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case 'W': /* coefficient */ |
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*table++ = oputW; |
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castonly = 0; |
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if (ambounce > 0 && (ambacc > FTINY || ambssamp > 0)) |
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error(WARNING, |
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"-otW accuracy depends on -aa 0 -as 0"); |
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static void |
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bogusray(void) /* print out empty record */ |
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{ |
297 |
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thisray.rorg[0] = thisray.rorg[1] = thisray.rorg[2] = |
298 |
– |
thisray.rdir[0] = thisray.rdir[1] = thisray.rdir[2] = 0.0; |
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thisray.rmax = 0.0; |
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rayorigin(&thisray, PRIMARY, NULL, NULL); |
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printvals(&thisray); |
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} |
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) |
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{ |
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void (*old_revf)(RAY *) = r->revf; |
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|
348 |
< |
r->rot = 1e-5; /* pretend we hit surface */ |
347 |
> |
/* pretend we hit surface */ |
348 |
> |
r->rxt = r->rot = 1e-5; |
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VSUM(r->rop, r->rorg, r->rdir, r->rot); |
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r->ron[0] = -r->rdir[0]; |
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r->ron[1] = -r->rdir[1]; |
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} |
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break; |
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case 'f': /* binary float */ |
434 |
< |
if (fread((char *)vf, sizeof(float), 3, fp) != 3) |
434 |
> |
if (getbinary(vf, sizeof(float), 3, fp) != 3) |
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return(-1); |
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VCOPY(vec, vf); |
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break; |
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case 'd': /* binary double */ |
439 |
< |
if (fread((char *)vd, sizeof(double), 3, fp) != 3) |
439 |
> |
if (getbinary(vd, sizeof(double), 3, fp) != 3) |
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return(-1); |
441 |
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VCOPY(vec, vd); |
442 |
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break; |
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|
530 |
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|
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static void |
532 |
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oputr( /* print mirrored contribution */ |
533 |
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RAY *r |
534 |
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) |
535 |
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{ |
536 |
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RREAL cval[3]; |
537 |
+ |
|
538 |
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cval[0] = colval(r->mcol,RED); |
539 |
+ |
cval[1] = colval(r->mcol,GRN); |
540 |
+ |
cval[2] = colval(r->mcol,BLU); |
541 |
+ |
(*putreal)(cval, 3); |
542 |
+ |
} |
543 |
+ |
|
544 |
+ |
|
545 |
+ |
|
546 |
+ |
static void |
547 |
+ |
oputR( /* print mirrored distance */ |
548 |
+ |
RAY *r |
549 |
+ |
) |
550 |
+ |
{ |
551 |
+ |
(*putreal)(&r->rmt, 1); |
552 |
+ |
} |
553 |
+ |
|
554 |
+ |
|
555 |
+ |
static void |
556 |
+ |
oputx( /* print unmirrored contribution */ |
557 |
+ |
RAY *r |
558 |
+ |
) |
559 |
+ |
{ |
560 |
+ |
RREAL cval[3]; |
561 |
+ |
|
562 |
+ |
cval[0] = colval(r->rcol,RED) - colval(r->mcol,RED); |
563 |
+ |
cval[1] = colval(r->rcol,GRN) - colval(r->mcol,GRN); |
564 |
+ |
cval[2] = colval(r->rcol,BLU) - colval(r->mcol,BLU); |
565 |
+ |
(*putreal)(cval, 3); |
566 |
+ |
} |
567 |
+ |
|
568 |
+ |
|
569 |
+ |
static void |
570 |
+ |
oputX( /* print unmirrored distance */ |
571 |
+ |
RAY *r |
572 |
+ |
) |
573 |
+ |
{ |
574 |
+ |
(*putreal)(&r->rxt, 1); |
575 |
+ |
} |
576 |
+ |
|
577 |
+ |
|
578 |
+ |
static void |
579 |
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oputv( /* print value */ |
580 |
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RAY *r |
581 |
|
) |
587 |
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setcolr(cout, colval(r->rcol,RED), |
588 |
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colval(r->rcol,GRN), |
589 |
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colval(r->rcol,BLU)); |
590 |
< |
fwrite(cout, sizeof(cout), 1, stdout); |
590 |
> |
putbinary(cout, sizeof(cout), 1, stdout); |
591 |
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return; |
592 |
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} |
593 |
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cval[0] = colval(r->rcol,RED); |
615 |
|
RAY *r |
616 |
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) |
617 |
|
{ |
618 |
< |
(*putreal)(&r->rt, 1); |
618 |
> |
RREAL d = raydistance(r); |
619 |
> |
|
620 |
> |
(*putreal)(&d, 1); |
621 |
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} |
622 |
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|
623 |
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|
712 |
|
) |
713 |
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{ |
714 |
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RREAL contr[3]; |
715 |
+ |
/* shadow ray not on source? */ |
716 |
+ |
if (r->rsrc >= 0 && source[r->rsrc].so != r->ro) |
717 |
+ |
setcolor(contr, 0.0, 0.0, 0.0); |
718 |
+ |
else |
719 |
+ |
raycontrib(contr, r, PRIMARY); |
720 |
|
|
646 |
– |
raycontrib(contr, r, PRIMARY); |
721 |
|
(*putreal)(contr, 3); |
722 |
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} |
723 |
|
|
782 |
|
static void |
783 |
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putd(RREAL *v, int n) /* print binary double(s) */ |
784 |
|
{ |
785 |
< |
if (sizeof(RREAL) != sizeof(double)) |
785 |
> |
#ifdef SMLFLT |
786 |
> |
double da[3]; |
787 |
> |
int i; |
788 |
> |
|
789 |
> |
if (n > 3) |
790 |
|
error(INTERNAL, "code error in putd()"); |
791 |
< |
fwrite(v, sizeof(RREAL), n, stdout); |
791 |
> |
for (i = n; i--; ) |
792 |
> |
da[i] = v[i]; |
793 |
> |
putbinary(da, sizeof(double), n, stdout); |
794 |
> |
#else |
795 |
> |
putbinary(v, sizeof(RREAL), n, stdout); |
796 |
> |
#endif |
797 |
|
} |
798 |
|
|
799 |
|
|
800 |
|
static void |
801 |
|
putf(RREAL *v, int n) /* print binary float(s) */ |
802 |
|
{ |
803 |
+ |
#ifndef SMLFLT |
804 |
|
float fa[3]; |
805 |
|
int i; |
806 |
|
|
808 |
|
error(INTERNAL, "code error in putf()"); |
809 |
|
for (i = n; i--; ) |
810 |
|
fa[i] = v[i]; |
811 |
< |
fwrite(fa, sizeof(float), n, stdout); |
811 |
> |
putbinary(fa, sizeof(float), n, stdout); |
812 |
> |
#else |
813 |
> |
putbinary(v, sizeof(RREAL), n, stdout); |
814 |
> |
#endif |
815 |
|
} |