62 |
|
int nchildren = 0; /* # of child processes */ |
63 |
|
int inchild = -1; /* our child ID (-1: parent) */ |
64 |
|
|
65 |
< |
static int checksymbolic(ROPMAT *rop); |
65 |
> |
extern int checksymbolic(ROPMAT *rop); |
66 |
|
|
67 |
< |
static int |
67 |
> |
int |
68 |
|
split_input(ROPMAT *rop) |
69 |
|
{ |
70 |
|
if (rop->rmp == &rop->imx && !(rop->rmp = rmx_copy(&rop->imx))) { |
76 |
|
} |
77 |
|
|
78 |
|
/* Check/set transform based on a reference input file */ |
79 |
< |
static int |
79 |
> |
int |
80 |
|
checkreffile(ROPMAT *rop) |
81 |
|
{ |
82 |
|
static const char *curRF = NULL; |
139 |
|
} |
140 |
|
|
141 |
|
/* Compute conversion row from spectrum to one channel of RGB */ |
142 |
< |
static void |
142 |
> |
void |
143 |
|
rgbrow(ROPMAT *rop, int r, int p) |
144 |
|
{ |
145 |
|
const int nc = rop->imx.ncomp; |
156 |
|
} |
157 |
|
|
158 |
|
/* Compute conversion row from spectrum to one channel of XYZ */ |
159 |
< |
static void |
159 |
> |
void |
160 |
|
xyzrow(ROPMAT *rop, int r, int p) |
161 |
|
{ |
162 |
|
const int nc = rop->imx.ncomp; |
173 |
|
} |
174 |
|
|
175 |
|
/* Use the spectral sensitivity function to compute matrix coefficients */ |
176 |
< |
static void |
176 |
> |
void |
177 |
|
sensrow(ROPMAT *rop, int r, double (*sf)(SCOLOR sc, int ncs, const float wlpt[4])) |
178 |
|
{ |
179 |
|
const int nc = rop->imx.ncomp; |
188 |
|
} |
189 |
|
|
190 |
|
/* Check/set symbolic transform */ |
191 |
< |
static int |
191 |
> |
int |
192 |
|
checksymbolic(ROPMAT *rop) |
193 |
|
{ |
194 |
|
const int nc = rop->imx.ncomp; |
302 |
|
return(1); |
303 |
|
} |
304 |
|
|
305 |
< |
static int |
305 |
> |
int |
306 |
|
get_component_xfm(ROPMAT *rop) |
307 |
|
{ |
308 |
|
int i, j; |
385 |
|
return(1); |
386 |
|
} |
387 |
|
|
388 |
< |
static int |
388 |
> |
int |
389 |
|
apply_op(RMATRIX *dst, const RMATRIX *src, const RUNARYOP *ro) |
390 |
|
{ |
391 |
|
if (ro->clen > 0) { |
404 |
|
return(1); |
405 |
|
} |
406 |
|
|
407 |
< |
static int |
407 |
> |
int |
408 |
|
open_input(ROPMAT *rop) |
409 |
|
{ |
410 |
|
int outtype; |
426 |
|
} |
427 |
|
|
428 |
|
/* Return nominal wavelength associated with input component (return nm) */ |
429 |
< |
static double |
429 |
> |
double |
430 |
|
l_wavelength(char *nam) |
431 |
|
{ |
432 |
|
double comp = argument(1); |
450 |
|
} |
451 |
|
|
452 |
|
/* Return ith input with optional channel selector */ |
453 |
< |
static double |
453 |
> |
double |
454 |
|
l_chanin(char *nam) |
455 |
|
{ |
456 |
|
double inp = argument(1); |
475 |
|
return(mop[mi].rmp->mtx[cur_col*in_ncomp + chan]); |
476 |
|
} |
477 |
|
|
478 |
< |
static int |
478 |
> |
int |
479 |
|
initialize(RMATRIX *imp) |
480 |
|
{ |
481 |
|
int i; |
522 |
|
return(1); |
523 |
|
} |
524 |
|
|
525 |
< |
static void |
525 |
> |
void |
526 |
|
output_headinfo(FILE *fp) |
527 |
|
{ |
528 |
|
int i; |
545 |
|
} |
546 |
|
} |
547 |
|
|
548 |
< |
static int |
549 |
< |
output_loop(void) |
550 |
< |
{ |
551 |
< |
const size_t row_size = rmx_array_size(mop[nmats].rmp); |
552 |
< |
int i = nmats; |
553 |
< |
int cur_child = 0; |
554 |
< |
|
555 |
< |
if (mop[nmats].rmp != &mop[nmats].imx) /* output is split? */ |
556 |
< |
rmx_reset(&mop[nmats].imx); |
557 |
< |
while (i-- > 0) { /* close input matrices */ |
558 |
< |
fclose(mop[i].infp); /* ! pclose() */ |
559 |
< |
mop[i].infp = NULL; |
560 |
< |
rmx_reset(&mop[i].imx); |
561 |
< |
if (mop[i].rmp != &mop[i].imx) { |
562 |
< |
rmx_free(mop[i].rmp); |
563 |
< |
mop[i].rmp = &mop[i].imx; |
564 |
< |
} |
565 |
< |
} |
566 |
< |
#ifdef getc_unlocked |
567 |
< |
flockfile(stdout); /* we own this, now */ |
568 |
< |
#endif |
569 |
< |
for ( ; ; ) { /* loop until no more */ |
570 |
< |
ssize_t rv; |
571 |
< |
rv = readbuf(cproc[cur_child].r, mop[nmats].rmp->mtx, row_size); |
572 |
< |
if (!rv) /* out of rows? */ |
573 |
< |
break; |
574 |
< |
if (rv != row_size) { |
575 |
< |
fputs("Read error in output loop\n", stderr); |
576 |
< |
return(0); |
577 |
< |
} /* do final conversion */ |
578 |
< |
if (!rmx_write_data(mop[nmats].rmp->mtx, mop[nmats].rmp->ncomp, |
579 |
< |
mop[nmats].rmp->ncols, mop[nmats].rmp->dtype, stdout)) { |
580 |
< |
fputs("Conversion/write error in output loop\n", stderr); |
581 |
< |
return(0); |
582 |
< |
} |
583 |
< |
cur_child++; |
584 |
< |
cur_child *= (cur_child < inchild); |
585 |
< |
} |
586 |
< |
return(fflush(stdout) != EOF); |
587 |
< |
} |
588 |
< |
|
589 |
< |
static int |
548 |
> |
int |
549 |
|
spawned_children(int np) |
550 |
|
{ |
551 |
|
int i, rv; |
622 |
|
while (i-- > 0) /* only parent writes siblings */ |
623 |
|
close(cproc[i].w); |
624 |
|
|
625 |
< |
if (inchild == nchildren-1) /* last child sequences output */ |
626 |
< |
exit(output_loop() ? 0 : 1); |
625 |
> |
if (inchild == nchildren-1) |
626 |
> |
return(-1); /* output process return value */ |
627 |
|
|
628 |
|
i = inchild; /* won't read from siblings */ |
629 |
|
while (i-- > 0) |
647 |
|
exit(1); |
648 |
|
} |
649 |
|
|
650 |
< |
static int |
650 |
> |
int |
651 |
|
parent_loop(void) |
652 |
|
{ |
653 |
|
int i; |
695 |
|
exit(1); |
696 |
|
} |
697 |
|
|
698 |
< |
static int |
698 |
> |
int |
699 |
|
combine_input(void) |
700 |
|
{ |
701 |
|
const int row0 = (inchild >= 0)*inchild; |
790 |
|
return(0); |
791 |
|
} |
792 |
|
|
793 |
< |
static int |
793 |
> |
int |
794 |
> |
output_loop(void) |
795 |
> |
{ |
796 |
> |
const size_t row_size = rmx_array_size(mop[nmats].rmp); |
797 |
> |
int i = nmats; |
798 |
> |
int cur_child = 0; |
799 |
> |
|
800 |
> |
if (mop[nmats].rmp != &mop[nmats].imx) /* output is split? */ |
801 |
> |
rmx_reset(&mop[nmats].imx); |
802 |
> |
while (i-- > 0) { /* close input matrices */ |
803 |
> |
fclose(mop[i].infp); /* ! pclose() */ |
804 |
> |
mop[i].infp = NULL; |
805 |
> |
rmx_reset(&mop[i].imx); |
806 |
> |
if (mop[i].rmp != &mop[i].imx) { |
807 |
> |
rmx_free(mop[i].rmp); |
808 |
> |
mop[i].rmp = &mop[i].imx; |
809 |
> |
} |
810 |
> |
} |
811 |
> |
#ifdef getc_unlocked |
812 |
> |
flockfile(stdout); /* we own this, now */ |
813 |
> |
#endif |
814 |
> |
for ( ; ; ) { /* loop until no more */ |
815 |
> |
ssize_t rv; |
816 |
> |
rv = readbuf(cproc[cur_child].r, mop[nmats].rmp->mtx, row_size); |
817 |
> |
if (!rv) /* out of rows? */ |
818 |
> |
break; |
819 |
> |
if (rv != row_size) { |
820 |
> |
fputs("Read error in output loop\n", stderr); |
821 |
> |
return(0); |
822 |
> |
} /* do final conversion */ |
823 |
> |
if (!rmx_write_data(mop[nmats].rmp->mtx, mop[nmats].rmp->ncomp, |
824 |
> |
mop[nmats].rmp->ncols, mop[nmats].rmp->dtype, stdout)) { |
825 |
> |
fputs("Conversion/write error in output loop\n", stderr); |
826 |
> |
return(0); |
827 |
> |
} |
828 |
> |
cur_child++; |
829 |
> |
cur_child *= (cur_child < inchild); |
830 |
> |
} |
831 |
> |
return(fflush(stdout) != EOF); |
832 |
> |
} |
833 |
> |
|
834 |
> |
int |
835 |
|
get_factors(double da[], int n, char *av[]) |
836 |
|
{ |
837 |
|
int ac; |
841 |
|
return(ac); |
842 |
|
} |
843 |
|
|
844 |
< |
static void |
844 |
> |
void |
845 |
|
resize_inparr(int n2alloc) |
846 |
|
{ |
847 |
|
int i; |
1044 |
|
return(1); |
1045 |
|
} |
1046 |
|
doptimize(1); /* optimize definitions */ |
1047 |
< |
if (spawned_children(nproc)) /* running in parent process? */ |
1047 |
> |
i = spawned_children(nproc); /* create multiple processes if requested */ |
1048 |
> |
if (i > 0) /* running in parent process? */ |
1049 |
|
return(parent_loop() ? 0 : 1); |
1050 |
< |
/* process & write rows */ |
1050 |
> |
if (i < 0) /* running in output process? */ |
1051 |
> |
return(output_loop() ? 0 : 1); |
1052 |
> |
/* else we are a worker process */ |
1053 |
|
return(combine_input() ? 0 : 1); |
1054 |
|
stdin_error: |
1055 |
|
fprintf(stderr, "%s: %s used for more than one input\n", |