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root/radiance/src/util/rmtxop.c
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Comparing src/util/rmtxop.c (file contents):
Revision 2.34 by greg, Wed Aug 21 01:09:25 2024 UTC vs.
Revision 2.36 by greg, Fri Mar 28 00:06:36 2025 UTC

# Line 10 | Line 10 | static const char RCSid[] = "$Id$";
10   #include "rmatrix.h"
11   #include "platform.h"
12  
13 + #ifndef MAXCOMP
14   #define MAXCOMP         MAXCSAMP        /* #components we support */
15 + #endif
16  
17   /* Unary matrix operation(s) */
18   typedef struct {
# Line 34 | Line 36 | typedef struct {
36   int     verbose = 0;                    /* verbose reporting? */
37  
38   /* Load matrix */
39 < static int
39 > int
40   loadmatrix(ROPMAT *rop)
41   {
42          if (rop->mtx != NULL)           /* already loaded? */
# Line 45 | Line 47 | loadmatrix(ROPMAT *rop)
47          return(!rop->mtx ? -1 : 1);
48   }
49  
50 < static int      checksymbolic(ROPMAT *rop);
50 > extern int      checksymbolic(ROPMAT *rop);
51  
52   /* Check/set transform based on a reference input file */
53 < static int
53 > int
54   checkreffile(ROPMAT *rop)
55   {
56          static const char       *curRF = NULL;
# Line 107 | Line 109 | checkreffile(ROPMAT *rop)
109   }
110  
111   /* Compute conversion row from spectrum to one channel of RGB */
112 < static void
112 > void
113   rgbrow(ROPMAT *rop, int r, int p)
114   {
115          const int       nc = rop->mtx->ncomp;
# Line 124 | Line 126 | rgbrow(ROPMAT *rop, int r, int p)
126   }
127  
128   /* Compute conversion row from spectrum to one channel of XYZ */
129 < static void
129 > void
130   xyzrow(ROPMAT *rop, int r, int p)
131   {
132          const int       nc = rop->mtx->ncomp;
# Line 141 | Line 143 | xyzrow(ROPMAT *rop, int r, int p)
143   }
144  
145   /* Use the spectral sensitivity function to compute matrix coefficients */
146 < static void
146 > void
147   sensrow(ROPMAT *rop, int r, double (*sf)(const SCOLOR sc, int ncs, const float wlpt[4]))
148   {
149          const int       nc = rop->mtx->ncomp;
# Line 156 | Line 158 | sensrow(ROPMAT *rop, int r, double (*sf)(const SCOLOR
158   }
159  
160   /* Check/set symbolic transform */
161 < static int
161 > int
162   checksymbolic(ROPMAT *rop)
163   {
164          const int       nc = rop->mtx->ncomp;
# Line 267 | Line 269 | checksymbolic(ROPMAT *rop)
269   }
270  
271   /* Get matrix and perform unary operations */
272 < static RMATRIX *
272 > RMATRIX *
273   loadop(ROPMAT *rop)
274   {
275          int     outtype = 0;
# Line 367 | Line 369 | failure:
369   }
370  
371   /* Execute binary operation, free matrix arguments and return new result */
372 < static RMATRIX *
372 > RMATRIX *
373   binaryop(const char *inspec, RMATRIX *mleft, int op, RMATRIX *mright)
374   {
375          RMATRIX *mres = NULL;
# Line 444 | Line 446 | binaryop(const char *inspec, RMATRIX *mleft, int op, R
446   }
447  
448   /* Perform matrix operations from left to right */
449 < static RMATRIX *
449 > RMATRIX *
450   op_left2right(ROPMAT *mop)
451   {
452          RMATRIX *mleft = loadop(mop);
# Line 460 | Line 462 | op_left2right(ROPMAT *mop)
462   }
463  
464   /* Perform matrix operations from right to left */
465 < static RMATRIX *
465 > RMATRIX *
466   op_right2left(ROPMAT *mop)
467   {
468          RMATRIX *mright;
# Line 489 | Line 491 | op_right2left(ROPMAT *mop)
491                                                  : (mop)->mtx->ncols)
492  
493   /* Should we prefer concatenating from rightmost matrix towards left? */
494 < static int
494 > int
495   prefer_right2left(ROPMAT *mop)
496   {
497          int     mri = 0;
# Line 516 | Line 518 | prefer_right2left(ROPMAT *mop)
518          return(t_ncols(mop+mri) < t_nrows(mop));
519   }
520  
521 < static int
521 > int
522   get_factors(double da[], int n, char *av[])
523   {
524          int     ac;
# Line 526 | Line 528 | get_factors(double da[], int n, char *av[])
528          return(ac);
529   }
530  
531 < static ROPMAT *
531 > ROPMAT *
532   resize_moparr(ROPMAT *mop, int n2alloc)
533   {
534          int     nmats = 0;
# Line 534 | Line 536 | resize_moparr(ROPMAT *mop, int n2alloc)
536  
537          while (mop[nmats++].binop)
538                  ;
539 <        for (i = nmats; i > n2alloc; i--)
539 >        for (i = nmats; i >= n2alloc; i--)
540                  rmx_free(mop[i].mtx);
541          mop = (ROPMAT *)realloc(mop, n2alloc*sizeof(ROPMAT));
542          if (mop == NULL) {

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