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#include <errno.h> |
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#include "rtio.h" |
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#include "resolu.h" |
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#include "rmatrix.h" |
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#include "platform.h" |
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|
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#define MAXCOMP MAXCSAMP /* #components we support */ |
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|
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/* Unary matrix operation(s) */ |
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typedef struct { |
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double cmat[MAXCOMP*MAXCOMP]; /* component transformation */ |
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int verbose = 0; /* verbose reporting? */ |
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|
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/* Load matrix */ |
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< |
static int |
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> |
int |
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loadmatrix(ROPMAT *rop) |
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{ |
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if (rop->mtx != NULL) /* already loaded? */ |
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return(!rop->mtx ? -1 : 1); |
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} |
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|
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< |
static int checksymbolic(ROPMAT *rop); |
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> |
extern int checksymbolic(ROPMAT *rop); |
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|
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/* Check/set transform based on a reference input file */ |
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< |
static int |
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> |
int |
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checkreffile(ROPMAT *rop) |
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{ |
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static const char *curRF = NULL; |
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} |
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|
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/* Compute conversion row from spectrum to one channel of RGB */ |
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< |
static void |
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> |
void |
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rgbrow(ROPMAT *rop, int r, int p) |
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{ |
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const int nc = rop->mtx->ncomp; |
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} |
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|
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/* Compute conversion row from spectrum to one channel of XYZ */ |
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< |
static void |
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> |
void |
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xyzrow(ROPMAT *rop, int r, int p) |
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{ |
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const int nc = rop->mtx->ncomp; |
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} |
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|
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/* Use the spectral sensitivity function to compute matrix coefficients */ |
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< |
static void |
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< |
sensrow(ROPMAT *rop, int r, double (*sf)(SCOLOR sc, int ncs, const float wlpt[4])) |
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> |
void |
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> |
sensrow(ROPMAT *rop, int r, double (*sf)(const SCOLOR sc, int ncs, const float wlpt[4])) |
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{ |
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const int nc = rop->mtx->ncomp; |
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int i; |
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} |
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|
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/* Check/set symbolic transform */ |
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< |
static int |
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> |
int |
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checksymbolic(ROPMAT *rop) |
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{ |
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const int nc = rop->mtx->ncomp; |
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const int dt = rop->mtx->dtype; |
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double cf = 1; |
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int i, j; |
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/* check suffix => reference file */ |
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if (strchr(rop->preop.csym, '.') > rop->preop.csym) |
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int comp = 0; |
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switch (rop->preop.csym[j]) { |
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case 'B': |
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+ |
case 'b': |
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++comp; |
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/* fall through */ |
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case 'G': |
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+ |
case 'g': |
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++comp; |
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/* fall through */ |
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case 'R': |
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case 'r': |
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if (rop->preop.csym[j] <= 'Z') |
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cf = 1./WHTEFFICACY; |
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if (dt == DTxyze) { |
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for (i = 3; i--; ) |
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< |
rop->preop.cmat[j*nc+i] = 1./WHTEFFICACY * |
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< |
xyz2rgbmat[comp][i]; |
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> |
rop->preop.cmat[j*nc+i] = cf*xyz2rgbmat[comp][i]; |
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} else if (nc == 3) |
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rop->preop.cmat[j*nc+comp] = 1.; |
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else |
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rgbrow(rop, j, comp); |
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break; |
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case 'Z': |
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+ |
case 'z': |
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++comp; |
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/* fall through */ |
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case 'Y': |
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+ |
case 'y': |
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++comp; |
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/* fall through */ |
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case 'X': |
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+ |
case 'x': |
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if ((rop->preop.csym[j] <= 'Z') & (dt != DTxyze)) |
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cf = WHTEFFICACY; |
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if (dt == DTxyze) { |
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rop->preop.cmat[j*nc+comp] = 1.; |
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} else if (nc == 3) { |
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else |
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xyzrow(rop, j, comp); |
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|
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< |
for (i = nc*(dt != DTxyze); i--; ) |
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< |
rop->preop.cmat[j*nc+i] *= WHTEFFICACY; |
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> |
for (i = nc*(cf != 1); i--; ) |
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> |
rop->preop.cmat[j*nc+i] *= cf; |
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break; |
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case 'S': /* scotopic (il)luminance */ |
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+ |
cf = WHTSCOTOPIC; |
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/* fall through */ |
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+ |
case 's': |
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sensrow(rop, j, scolor2scotopic); |
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< |
for (i = nc; i--; ) |
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< |
rop->preop.cmat[j*nc+i] *= WHTSCOTOPIC; |
| 233 |
> |
for (i = nc*(cf != 1); i--; ) |
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> |
rop->preop.cmat[j*nc+i] *= cf; |
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break; |
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case 'M': /* melanopic (il)luminance */ |
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+ |
cf = WHTMELANOPIC; |
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+ |
/* fall through */ |
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+ |
case 'm': |
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sensrow(rop, j, scolor2melanopic); |
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< |
for (i = nc; i--; ) |
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< |
rop->preop.cmat[j*nc+i] *= WHTMELANOPIC; |
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> |
for (i = nc*(cf != 1); i--; ) |
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> |
rop->preop.cmat[j*nc+i] *= cf; |
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break; |
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case 'A': /* average component */ |
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+ |
case 'a': |
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for (i = nc; i--; ) |
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rop->preop.cmat[j*nc+i] = 1./(double)nc; |
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break; |
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} |
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} |
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/* return recommended output type */ |
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< |
if (!strcmp(rop->preop.csym, "XYZ")) { |
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> |
if (!strcasecmp(rop->preop.csym, "XYZ")) { |
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if (dt <= DTspec) |
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return(DTxyze); |
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< |
} else if (!strcmp(rop->preop.csym, "RGB")) { |
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> |
} else if (!strcasecmp(rop->preop.csym, "RGB")) { |
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if (dt <= DTspec) |
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return(DTrgbe); |
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} else if (dt == DTspec) |
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} |
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|
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/* Get matrix and perform unary operations */ |
| 268 |
< |
static RMATRIX * |
| 268 |
> |
RMATRIX * |
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loadop(ROPMAT *rop) |
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{ |
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int outtype = 0; |
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} |
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} |
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if (rop->preop.transpose) { /* transpose matrix? */ |
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< |
mres = rmx_transpose(rop->mtx); |
| 331 |
< |
if (mres == NULL) { |
| 344 |
> |
if (!rmx_transpose(rop->mtx)) { |
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fputs(rop->inspec, stderr); |
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fputs(": transpose failed\n", stderr); |
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goto failure; |
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fputs(rop->inspec, stderr); |
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fputs(": transposed rows and columns\n", stderr); |
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} |
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– |
rmx_free(rop->mtx); |
| 341 |
– |
rop->mtx = mres; |
| 353 |
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} |
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mres = rop->mtx; |
| 355 |
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rop->mtx = NULL; |
| 362 |
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} |
| 363 |
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|
| 364 |
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/* Execute binary operation, free matrix arguments and return new result */ |
| 365 |
< |
static RMATRIX * |
| 365 |
> |
RMATRIX * |
| 366 |
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binaryop(const char *inspec, RMATRIX *mleft, int op, RMATRIX *mright) |
| 367 |
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{ |
| 368 |
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RMATRIX *mres = NULL; |
| 439 |
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} |
| 440 |
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|
| 441 |
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/* Perform matrix operations from left to right */ |
| 442 |
< |
static RMATRIX * |
| 442 |
> |
RMATRIX * |
| 443 |
|
op_left2right(ROPMAT *mop) |
| 444 |
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{ |
| 445 |
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RMATRIX *mleft = loadop(mop); |
| 455 |
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} |
| 456 |
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|
| 457 |
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/* Perform matrix operations from right to left */ |
| 458 |
< |
static RMATRIX * |
| 458 |
> |
RMATRIX * |
| 459 |
|
op_right2left(ROPMAT *mop) |
| 460 |
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{ |
| 461 |
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RMATRIX *mright; |
| 484 |
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: (mop)->mtx->ncols) |
| 485 |
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|
| 486 |
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/* Should we prefer concatenating from rightmost matrix towards left? */ |
| 487 |
< |
static int |
| 487 |
> |
int |
| 488 |
|
prefer_right2left(ROPMAT *mop) |
| 489 |
|
{ |
| 490 |
|
int mri = 0; |
| 511 |
|
return(t_ncols(mop+mri) < t_nrows(mop)); |
| 512 |
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} |
| 513 |
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|
| 514 |
< |
static int |
| 514 |
> |
int |
| 515 |
|
get_factors(double da[], int n, char *av[]) |
| 516 |
|
{ |
| 517 |
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int ac; |
| 521 |
|
return(ac); |
| 522 |
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} |
| 523 |
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|
| 524 |
< |
static ROPMAT * |
| 524 |
> |
ROPMAT * |
| 525 |
|
resize_moparr(ROPMAT *mop, int n2alloc) |
| 526 |
|
{ |
| 527 |
|
int nmats = 0; |
| 529 |
|
|
| 530 |
|
while (mop[nmats++].binop) |
| 531 |
|
; |
| 532 |
< |
for (i = nmats; i > n2alloc; i--) |
| 532 |
> |
for (i = nmats; i >= n2alloc; i--) |
| 533 |
|
rmx_free(mop[i].mtx); |
| 534 |
|
mop = (ROPMAT *)realloc(mop, n2alloc*sizeof(ROPMAT)); |
| 535 |
|
if (mop == NULL) { |
| 676 |
|
mres = loadop(mop+nmats); |
| 677 |
|
if (mres == NULL) |
| 678 |
|
return(1); |
| 679 |
< |
if (outfmt == DTfromHeader) /* check data type */ |
| 679 |
> |
if ((outfmt == DTfromHeader) & (mres->dtype < DTspec)) |
| 680 |
|
outfmt = mres->dtype; |
| 681 |
< |
if (outfmt == DTrgbe) { |
| 681 |
> |
if (outfmt == DTrgbe) { /* check data type */ |
| 682 |
|
if (mres->ncomp > 3) |
| 683 |
|
outfmt = DTspec; |
| 684 |
|
else if (mres->dtype == DTxyze) |
| 685 |
|
outfmt = DTxyze; |
| 686 |
|
} |
| 687 |
+ |
#if DTrmx_native==DTfloat |
| 688 |
+ |
if (outfmt == DTdouble) |
| 689 |
+ |
fprintf(stderr, |
| 690 |
+ |
"%s: warning - writing float result as double\n", |
| 691 |
+ |
argv[0]); |
| 692 |
+ |
#endif |
| 693 |
|
newheader("RADIANCE", stdout); /* write result to stdout */ |
| 694 |
|
printargs(argc, argv, stdout); |
| 695 |
|
return(rmx_write(mres, outfmt, stdout) ? 0 : 1); |