5 |
|
* General component matrix operations. |
6 |
|
*/ |
7 |
|
|
8 |
– |
#include <stdlib.h> |
8 |
|
#include <errno.h> |
9 |
|
#include "rtio.h" |
11 |
– |
#include "resolu.h" |
10 |
|
#include "rmatrix.h" |
11 |
|
#include "platform.h" |
12 |
|
|
13 |
< |
#define MAXCOMP 16 /* #components we support */ |
16 |
< |
|
17 |
< |
/* unary matrix operation(s) */ |
13 |
> |
/* Unary matrix operation(s) */ |
14 |
|
typedef struct { |
19 |
– |
double sca[MAXCOMP]; /* scalar coefficients */ |
15 |
|
double cmat[MAXCOMP*MAXCOMP]; /* component transformation */ |
16 |
< |
short nsf; /* number of scalars */ |
16 |
> |
double sca[MAXCOMP]; /* scalar coefficients */ |
17 |
> |
const char *csym; /* symbolic coefs or file */ |
18 |
|
short clen; /* number of coefficients */ |
19 |
+ |
short nsf; /* number of scalars */ |
20 |
|
short transpose; /* do transpose? */ |
21 |
|
} RUNARYOP; |
22 |
|
|
23 |
< |
/* matrix input source and requested operation(s) */ |
23 |
> |
/* Matrix input source and requested operation(s) */ |
24 |
|
typedef struct { |
25 |
|
const char *inspec; /* input specification */ |
26 |
|
RMPref rmp; /* matrix preference */ |
32 |
|
int verbose = 0; /* verbose reporting? */ |
33 |
|
|
34 |
|
/* Load matrix */ |
35 |
< |
static int |
35 |
> |
int |
36 |
|
loadmatrix(ROPMAT *rop) |
37 |
|
{ |
38 |
|
if (rop->mtx != NULL) /* already loaded? */ |
39 |
|
return(0); |
40 |
|
|
41 |
|
rop->mtx = rmx_load(rop->inspec, rop->rmp); |
42 |
< |
if (rop->mtx == NULL) { |
43 |
< |
fputs(rop->inspec, stderr); |
44 |
< |
fputs(": cannot load matrix\n", stderr); |
42 |
> |
|
43 |
> |
return(!rop->mtx ? -1 : 1); |
44 |
> |
} |
45 |
> |
|
46 |
> |
extern int checksymbolic(ROPMAT *rop); |
47 |
> |
|
48 |
> |
/* Check/set transform based on a reference input file */ |
49 |
> |
int |
50 |
> |
checkreffile(ROPMAT *rop) |
51 |
> |
{ |
52 |
> |
static const char *curRF = NULL; |
53 |
> |
static RMATRIX refm; |
54 |
> |
const int nc = rop->mtx->ncomp; |
55 |
> |
int i; |
56 |
> |
|
57 |
> |
if (!curRF || strcmp(rop->preop.csym, curRF)) { |
58 |
> |
FILE *fp = fopen(rop->preop.csym, "rb"); |
59 |
> |
if (!rmx_load_header(&refm, fp)) { |
60 |
> |
fprintf(stderr, "%s: cannot read info header\n", |
61 |
> |
rop->preop.csym); |
62 |
> |
curRF = NULL; |
63 |
> |
if (fp) fclose(fp); |
64 |
> |
return(-1); |
65 |
> |
} |
66 |
> |
fclose(fp); |
67 |
> |
curRF = rop->preop.csym; |
68 |
> |
} |
69 |
> |
if (refm.ncomp == 3) { |
70 |
> |
rop->preop.csym = (refm.dtype == DTxyze) ? "XYZ" : "RGB"; |
71 |
> |
return(checksymbolic(rop)); |
72 |
> |
} |
73 |
> |
if (refm.ncomp == 2) { |
74 |
> |
fprintf(stderr, "%s: cannot convert to 2 components\n", |
75 |
> |
curRF); |
76 |
|
return(-1); |
77 |
|
} |
78 |
< |
return(1); |
78 |
> |
if (refm.ncomp == 1) { |
79 |
> |
rop->preop.csym = "Y"; /* XXX big assumption */ |
80 |
> |
return(checksymbolic(rop)); |
81 |
> |
} |
82 |
> |
if (refm.ncomp == nc && |
83 |
> |
!memcmp(refm.wlpart, rop->mtx->wlpart, sizeof(refm.wlpart))) |
84 |
> |
return(0); /* nothing to do */ |
85 |
> |
|
86 |
> |
if ((nc <= 3) | (nc > MAXCSAMP) | (refm.ncomp > MAXCSAMP)) { |
87 |
> |
fprintf(stderr, "%s: cannot resample from %d to %d components\n", |
88 |
> |
curRF, nc, refm.ncomp); |
89 |
> |
return(-1); |
90 |
> |
} |
91 |
> |
rop->preop.clen = refm.ncomp * nc; /* compute spec to ref */ |
92 |
> |
|
93 |
> |
for (i = 0; i < nc; i++) { |
94 |
> |
SCOLOR scstim, scresp; |
95 |
> |
int j; |
96 |
> |
memset(scstim, 0, sizeof(COLORV)*nc); |
97 |
> |
scstim[i] = 1.f; |
98 |
> |
convertscolor(scresp, refm.ncomp, refm.wlpart[0], refm.wlpart[3], |
99 |
> |
scstim, nc, rop->mtx->wlpart[0], rop->mtx->wlpart[3]); |
100 |
> |
for (j = refm.ncomp; j-- > 0; ) |
101 |
> |
rop->preop.cmat[j*nc + i] = scresp[j]; |
102 |
> |
} |
103 |
> |
memcpy(rop->mtx->wlpart, refm.wlpart, sizeof(rop->mtx->wlpart)); |
104 |
> |
return(0); |
105 |
|
} |
106 |
|
|
107 |
+ |
/* Compute conversion row from spectrum to one channel of RGB */ |
108 |
+ |
void |
109 |
+ |
rgbrow(ROPMAT *rop, int r, int p) |
110 |
+ |
{ |
111 |
+ |
const int nc = rop->mtx->ncomp; |
112 |
+ |
const float * wlp = rop->mtx->wlpart; |
113 |
+ |
int i; |
114 |
+ |
|
115 |
+ |
for (i = nc; i--; ) { |
116 |
+ |
int nmEnd = wlp[0] + (wlp[3] - wlp[0])*i/nc; |
117 |
+ |
int nmStart = wlp[0] + (wlp[3] - wlp[0])*(i+1)/nc; |
118 |
+ |
COLOR crgb; |
119 |
+ |
spec_rgb(crgb, nmStart, nmEnd); |
120 |
+ |
rop->preop.cmat[r*nc+i] = crgb[p]; |
121 |
+ |
} |
122 |
+ |
} |
123 |
+ |
|
124 |
+ |
/* Compute conversion row from spectrum to one channel of XYZ */ |
125 |
+ |
void |
126 |
+ |
xyzrow(ROPMAT *rop, int r, int p) |
127 |
+ |
{ |
128 |
+ |
const int nc = rop->mtx->ncomp; |
129 |
+ |
const float * wlp = rop->mtx->wlpart; |
130 |
+ |
int i; |
131 |
+ |
|
132 |
+ |
for (i = nc; i--; ) { |
133 |
+ |
int nmEnd = wlp[0] + (wlp[3] - wlp[0])*i/nc; |
134 |
+ |
int nmStart = wlp[0] + (wlp[3] - wlp[0])*(i+1)/nc; |
135 |
+ |
COLOR cxyz; |
136 |
+ |
spec_cie(cxyz, nmStart, nmEnd); |
137 |
+ |
rop->preop.cmat[r*nc+i] = cxyz[p]; |
138 |
+ |
} |
139 |
+ |
} |
140 |
+ |
|
141 |
+ |
/* Use the spectral sensitivity function to compute matrix coefficients */ |
142 |
+ |
void |
143 |
+ |
sensrow(ROPMAT *rop, int r, double (*sf)(const SCOLOR sc, int ncs, const float wlpt[4])) |
144 |
+ |
{ |
145 |
+ |
const int nc = rop->mtx->ncomp; |
146 |
+ |
int i; |
147 |
+ |
|
148 |
+ |
for (i = nc; i--; ) { |
149 |
+ |
SCOLOR sclr; |
150 |
+ |
memset(sclr, 0, sizeof(COLORV)*nc); |
151 |
+ |
sclr[i] = 1.f; |
152 |
+ |
rop->preop.cmat[r*nc+i] = (*sf)(sclr, nc, rop->mtx->wlpart); |
153 |
+ |
} |
154 |
+ |
} |
155 |
+ |
|
156 |
+ |
/* Check/set symbolic transform */ |
157 |
+ |
int |
158 |
+ |
checksymbolic(ROPMAT *rop) |
159 |
+ |
{ |
160 |
+ |
const int nc = rop->mtx->ncomp; |
161 |
+ |
const int dt = rop->mtx->dtype; |
162 |
+ |
double cf = 1; |
163 |
+ |
int i, j; |
164 |
+ |
/* check suffix => reference file */ |
165 |
+ |
if (strchr(rop->preop.csym, '.') > rop->preop.csym) |
166 |
+ |
return(checkreffile(rop)); |
167 |
+ |
|
168 |
+ |
if (nc < 3) { |
169 |
+ |
fprintf(stderr, "%s: -c '%s' requires at least 3 components\n", |
170 |
+ |
rop->inspec, rop->preop.csym); |
171 |
+ |
return(-1); |
172 |
+ |
} |
173 |
+ |
rop->preop.clen = strlen(rop->preop.csym) * nc; |
174 |
+ |
if (rop->preop.clen > MAXCOMP*MAXCOMP) { |
175 |
+ |
fprintf(stderr, "%s: -c '%s' results in too many components\n", |
176 |
+ |
rop->inspec, rop->preop.csym); |
177 |
+ |
return(-1); |
178 |
+ |
} |
179 |
+ |
for (j = 0; rop->preop.csym[j]; j++) { |
180 |
+ |
int comp = 0; |
181 |
+ |
switch (rop->preop.csym[j]) { |
182 |
+ |
case 'B': |
183 |
+ |
case 'b': |
184 |
+ |
++comp; |
185 |
+ |
/* fall through */ |
186 |
+ |
case 'G': |
187 |
+ |
case 'g': |
188 |
+ |
++comp; |
189 |
+ |
/* fall through */ |
190 |
+ |
case 'R': |
191 |
+ |
case 'r': |
192 |
+ |
if (rop->preop.csym[j] <= 'Z') |
193 |
+ |
cf = 1./WHTEFFICACY; |
194 |
+ |
if (dt == DTxyze) { |
195 |
+ |
for (i = 3; i--; ) |
196 |
+ |
rop->preop.cmat[j*nc+i] = cf*xyz2rgbmat[comp][i]; |
197 |
+ |
} else if (nc == 3) |
198 |
+ |
rop->preop.cmat[j*nc+comp] = 1.; |
199 |
+ |
else |
200 |
+ |
rgbrow(rop, j, comp); |
201 |
+ |
break; |
202 |
+ |
case 'Z': |
203 |
+ |
case 'z': |
204 |
+ |
++comp; |
205 |
+ |
/* fall through */ |
206 |
+ |
case 'Y': |
207 |
+ |
case 'y': |
208 |
+ |
++comp; |
209 |
+ |
/* fall through */ |
210 |
+ |
case 'X': |
211 |
+ |
case 'x': |
212 |
+ |
if ((rop->preop.csym[j] <= 'Z') & (dt != DTxyze)) |
213 |
+ |
cf = WHTEFFICACY; |
214 |
+ |
if (dt == DTxyze) { |
215 |
+ |
rop->preop.cmat[j*nc+comp] = 1.; |
216 |
+ |
} else if (nc == 3) { |
217 |
+ |
for (i = 3; i--; ) |
218 |
+ |
rop->preop.cmat[j*nc+i] = |
219 |
+ |
rgb2xyzmat[comp][i]; |
220 |
+ |
} else if (comp == CIEY) |
221 |
+ |
sensrow(rop, j, scolor2photopic); |
222 |
+ |
else |
223 |
+ |
xyzrow(rop, j, comp); |
224 |
+ |
|
225 |
+ |
for (i = nc*(cf != 1); i--; ) |
226 |
+ |
rop->preop.cmat[j*nc+i] *= cf; |
227 |
+ |
break; |
228 |
+ |
case 'S': /* scotopic (il)luminance */ |
229 |
+ |
cf = WHTSCOTOPIC; |
230 |
+ |
/* fall through */ |
231 |
+ |
case 's': |
232 |
+ |
sensrow(rop, j, scolor2scotopic); |
233 |
+ |
for (i = nc*(cf != 1); i--; ) |
234 |
+ |
rop->preop.cmat[j*nc+i] *= cf; |
235 |
+ |
break; |
236 |
+ |
case 'M': /* melanopic (il)luminance */ |
237 |
+ |
cf = WHTMELANOPIC; |
238 |
+ |
/* fall through */ |
239 |
+ |
case 'm': |
240 |
+ |
sensrow(rop, j, scolor2melanopic); |
241 |
+ |
for (i = nc*(cf != 1); i--; ) |
242 |
+ |
rop->preop.cmat[j*nc+i] *= cf; |
243 |
+ |
break; |
244 |
+ |
case 'A': /* average component */ |
245 |
+ |
case 'a': |
246 |
+ |
for (i = nc; i--; ) |
247 |
+ |
rop->preop.cmat[j*nc+i] = 1./(double)nc; |
248 |
+ |
break; |
249 |
+ |
default: |
250 |
+ |
fprintf(stderr, "%s: -c '%c' unsupported\n", |
251 |
+ |
rop->inspec, rop->preop.csym[j]); |
252 |
+ |
return(-1); |
253 |
+ |
} |
254 |
+ |
} |
255 |
+ |
/* return recommended output type */ |
256 |
+ |
if (!strcasecmp(rop->preop.csym, "XYZ")) { |
257 |
+ |
if (dt <= DTspec) |
258 |
+ |
return(DTxyze); |
259 |
+ |
} else if (!strcasecmp(rop->preop.csym, "RGB")) { |
260 |
+ |
if (dt <= DTspec) |
261 |
+ |
return(DTrgbe); |
262 |
+ |
} else if (dt == DTspec) |
263 |
+ |
return(DTfloat); /* probably not actual spectrum */ |
264 |
+ |
return(0); |
265 |
+ |
} |
266 |
+ |
|
267 |
|
/* Get matrix and perform unary operations */ |
268 |
< |
static RMATRIX * |
268 |
> |
RMATRIX * |
269 |
|
loadop(ROPMAT *rop) |
270 |
|
{ |
271 |
+ |
int outtype = 0; |
272 |
|
RMATRIX *mres; |
273 |
< |
int i; |
273 |
> |
int i, j; |
274 |
|
|
275 |
|
if (loadmatrix(rop) < 0) /* make sure we're loaded */ |
276 |
|
return(NULL); |
277 |
|
|
278 |
< |
if (rop->preop.nsf > 0) { /* apply scalar(s) */ |
279 |
< |
if (rop->preop.clen > 0) { |
280 |
< |
fputs("Options -s and -c are exclusive\n", stderr); |
278 |
> |
if (rop->preop.csym && /* symbolic transform? */ |
279 |
> |
(outtype = checksymbolic(rop)) < 0) |
280 |
> |
goto failure; |
281 |
> |
if (rop->preop.clen > 0) { /* apply component transform? */ |
282 |
> |
if (rop->preop.clen % rop->mtx->ncomp) { |
283 |
> |
fprintf(stderr, "%s: -c must have N x %d coefficients\n", |
284 |
> |
rop->inspec, rop->mtx->ncomp); |
285 |
|
goto failure; |
286 |
|
} |
287 |
+ |
if (rop->preop.nsf > 0) { /* scale transform, first */ |
288 |
+ |
if (rop->preop.nsf == 1) { |
289 |
+ |
for (i = rop->preop.clen; i--; ) |
290 |
+ |
rop->preop.cmat[i] *= rop->preop.sca[0]; |
291 |
+ |
} else if (rop->preop.nsf*rop->mtx->ncomp != rop->preop.clen) { |
292 |
+ |
fprintf(stderr, "%s: -s must have one or %d factors\n", |
293 |
+ |
rop->inspec, |
294 |
+ |
rop->preop.clen/rop->mtx->ncomp); |
295 |
+ |
goto failure; |
296 |
+ |
} else { |
297 |
+ |
for (i = rop->preop.nsf; i--; ) |
298 |
+ |
for (j = rop->mtx->ncomp; j--; ) |
299 |
+ |
rop->preop.cmat[i*rop->mtx->ncomp+j] |
300 |
+ |
*= rop->preop.sca[i]; |
301 |
+ |
} |
302 |
+ |
} |
303 |
+ |
mres = rmx_transform(rop->mtx, rop->preop.clen/rop->mtx->ncomp, |
304 |
+ |
rop->preop.cmat); |
305 |
+ |
if (mres == NULL) { |
306 |
+ |
fprintf(stderr, "%s: matrix transform failed\n", |
307 |
+ |
rop->inspec); |
308 |
+ |
goto failure; |
309 |
+ |
} |
310 |
+ |
if (verbose) |
311 |
+ |
fprintf(stderr, "%s: applied %d x %d transform%s\n", |
312 |
+ |
rop->inspec, mres->ncomp, |
313 |
+ |
rop->mtx->ncomp, |
314 |
+ |
rop->preop.nsf ? " (* scalar)" : ""); |
315 |
+ |
rop->preop.nsf = 0; /* now folded in */ |
316 |
+ |
if ((mres->ncomp > 3) & (mres->dtype <= DTspec)) |
317 |
+ |
outtype = DTfloat; /* probably not actual spectrum */ |
318 |
+ |
rmx_free(rop->mtx); |
319 |
+ |
rop->mtx = mres; |
320 |
+ |
} |
321 |
+ |
if (rop->preop.nsf > 0) { /* apply scalar(s)? */ |
322 |
|
if (rop->preop.nsf == 1) { |
323 |
|
for (i = rop->mtx->ncomp; --i; ) |
324 |
|
rop->preop.sca[i] = rop->preop.sca[0]; |
340 |
|
fputs(" )\n", stderr); |
341 |
|
} |
342 |
|
} |
343 |
< |
if (rop->preop.clen > 0) { /* apply transform */ |
344 |
< |
if (rop->preop.clen % rop->mtx->ncomp) { |
91 |
< |
fprintf(stderr, "%s: -c must have N x %d coefficients\n", |
92 |
< |
rop->inspec, rop->mtx->ncomp); |
93 |
< |
goto failure; |
94 |
< |
} |
95 |
< |
mres = rmx_transform(rop->mtx, rop->preop.clen/rop->mtx->ncomp, |
96 |
< |
rop->preop.cmat); |
97 |
< |
if (mres == NULL) { |
98 |
< |
fprintf(stderr, "%s: matrix transform failed\n", |
99 |
< |
rop->inspec); |
100 |
< |
goto failure; |
101 |
< |
} |
102 |
< |
if (verbose) |
103 |
< |
fprintf(stderr, "%s: applied %d x %d transform\n", |
104 |
< |
rop->inspec, mres->ncomp, |
105 |
< |
rop->mtx->ncomp); |
106 |
< |
rmx_free(rop->mtx); |
107 |
< |
rop->mtx = mres; |
108 |
< |
} |
109 |
< |
if (rop->preop.transpose) { /* transpose matrix? */ |
110 |
< |
mres = rmx_transpose(rop->mtx); |
111 |
< |
if (mres == NULL) { |
343 |
> |
if (rop->preop.transpose) { /* transpose matrix? */ |
344 |
> |
if (!rmx_transpose(rop->mtx)) { |
345 |
|
fputs(rop->inspec, stderr); |
346 |
|
fputs(": transpose failed\n", stderr); |
347 |
|
goto failure; |
350 |
|
fputs(rop->inspec, stderr); |
351 |
|
fputs(": transposed rows and columns\n", stderr); |
352 |
|
} |
120 |
– |
rmx_free(rop->mtx); |
121 |
– |
rop->mtx = mres; |
353 |
|
} |
354 |
|
mres = rop->mtx; |
355 |
|
rop->mtx = NULL; |
356 |
+ |
if (outtype) |
357 |
+ |
mres->dtype = outtype; |
358 |
|
return(mres); |
359 |
|
failure: |
360 |
|
rmx_free(rop->mtx); |
362 |
|
} |
363 |
|
|
364 |
|
/* Execute binary operation, free matrix arguments and return new result */ |
365 |
< |
static RMATRIX * |
365 |
> |
RMATRIX * |
366 |
|
binaryop(const char *inspec, RMATRIX *mleft, int op, RMATRIX *mright) |
367 |
|
{ |
368 |
|
RMATRIX *mres = NULL; |
439 |
|
} |
440 |
|
|
441 |
|
/* Perform matrix operations from left to right */ |
442 |
< |
static RMATRIX * |
442 |
> |
RMATRIX * |
443 |
|
op_left2right(ROPMAT *mop) |
444 |
|
{ |
445 |
|
RMATRIX *mleft = loadop(mop); |
455 |
|
} |
456 |
|
|
457 |
|
/* Perform matrix operations from right to left */ |
458 |
< |
static RMATRIX * |
458 |
> |
RMATRIX * |
459 |
|
op_right2left(ROPMAT *mop) |
460 |
|
{ |
461 |
|
RMATRIX *mright; |
484 |
|
: (mop)->mtx->ncols) |
485 |
|
|
486 |
|
/* 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 |
|
} |
513 |
|
|
514 |
< |
static int |
514 |
> |
int |
515 |
|
get_factors(double da[], int n, char *av[]) |
516 |
|
{ |
517 |
|
int ac; |
521 |
|
return(ac); |
522 |
|
} |
523 |
|
|
524 |
< |
static ROPMAT * |
525 |
< |
grow_moparray(ROPMAT *mop, int n2alloc) |
524 |
> |
ROPMAT * |
525 |
> |
resize_moparr(ROPMAT *mop, int n2alloc) |
526 |
|
{ |
527 |
|
int nmats = 0; |
528 |
+ |
int i; |
529 |
|
|
530 |
|
while (mop[nmats++].binop) |
531 |
|
; |
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) { |
536 |
< |
fputs("Out of memory in grow_moparray()\n", stderr); |
536 |
> |
fputs("Out of memory in resize_moparr()\n", stderr); |
537 |
|
exit(1); |
538 |
|
} |
539 |
|
if (n2alloc > nmats) |
545 |
|
int |
546 |
|
main(int argc, char *argv[]) |
547 |
|
{ |
548 |
< |
int outfmt = DTfromHeader; |
549 |
< |
int nall = 2; |
550 |
< |
ROPMAT *mop = (ROPMAT *)calloc(nall, sizeof(ROPMAT)); |
551 |
< |
int nmats = 0; |
552 |
< |
RMATRIX *mres = NULL; |
553 |
< |
int stdin_used = 0; |
554 |
< |
int i; |
548 |
> |
int outfmt = DTfromHeader; |
549 |
> |
const char *defCsym = NULL; |
550 |
> |
int nall = 2; |
551 |
> |
ROPMAT *mop = (ROPMAT *)calloc(nall, sizeof(ROPMAT)); |
552 |
> |
int nmats = 0; |
553 |
> |
RMATRIX *mres = NULL; |
554 |
> |
int stdin_used = 0; |
555 |
> |
int i; |
556 |
|
/* get options and arguments */ |
557 |
|
for (i = 1; i < argc; i++) { |
558 |
|
if (argv[i][0] && !argv[i][1] && |
575 |
|
mop[nmats].inspec = stdin_name; |
576 |
|
} else |
577 |
|
mop[nmats].inspec = argv[i]; |
578 |
+ |
if (!mop[nmats].preop.csym) |
579 |
+ |
mop[nmats].preop.csym = defCsym; |
580 |
|
if (nmats > 0 && !mop[nmats-1].binop) |
581 |
|
mop[nmats-1].binop = '.'; |
582 |
|
nmats++; |
612 |
|
i += mop[nmats].preop.nsf = |
613 |
|
get_factors(mop[nmats].preop.sca, |
614 |
|
n, argv+i+1); |
615 |
+ |
if (mop[nmats].preop.nsf <= 0) { |
616 |
+ |
fprintf(stderr, "%s: -s missing arguments\n", |
617 |
+ |
argv[0]); |
618 |
+ |
goto userr; |
619 |
+ |
} |
620 |
|
break; |
621 |
+ |
case 'C': |
622 |
+ |
if (!n || isflt(argv[i+1])) |
623 |
+ |
goto userr; |
624 |
+ |
defCsym = mop[nmats].preop.csym = argv[++i]; |
625 |
+ |
mop[nmats].preop.clen = 0; |
626 |
+ |
break; |
627 |
|
case 'c': |
628 |
+ |
if (n && !isflt(argv[i+1])) { |
629 |
+ |
mop[nmats].preop.csym = argv[++i]; |
630 |
+ |
mop[nmats].preop.clen = 0; |
631 |
+ |
break; |
632 |
+ |
} |
633 |
|
if (n > MAXCOMP*MAXCOMP) n = MAXCOMP*MAXCOMP; |
634 |
|
i += mop[nmats].preop.clen = |
635 |
|
get_factors(mop[nmats].preop.cmat, |
636 |
|
n, argv+i+1); |
637 |
+ |
if (mop[nmats].preop.clen <= 0) { |
638 |
+ |
fprintf(stderr, "%s: -c missing arguments\n", |
639 |
+ |
argv[0]); |
640 |
+ |
goto userr; |
641 |
+ |
} |
642 |
+ |
mop[nmats].preop.csym = NULL; |
643 |
|
break; |
644 |
|
case 'r': |
645 |
|
if (argv[i][2] == 'f') |
656 |
|
} |
657 |
|
} |
658 |
|
if (nmats >= nall) |
659 |
< |
mop = grow_moparray(mop, nall += 2); |
659 |
> |
mop = resize_moparr(mop, nall += 2); |
660 |
|
} |
661 |
|
if (mop[0].inspec == NULL) /* nothing to do? */ |
662 |
|
goto userr; |
676 |
|
mres = loadop(mop+nmats); |
677 |
|
if (mres == NULL) |
678 |
|
return(1); |
679 |
< |
/* write result to stdout */ |
419 |
< |
if (outfmt == DTfromHeader) |
679 |
> |
if (outfmt == DTfromHeader) /* check data type */ |
680 |
|
outfmt = mres->dtype; |
681 |
< |
if ((outfmt == DTrgbe) & (mres->ncomp > 3)) |
682 |
< |
outfmt = DTspec; |
683 |
< |
if (outfmt != DTascii) |
684 |
< |
SET_FILE_BINARY(stdout); |
685 |
< |
newheader("RADIANCE", stdout); |
426 |
< |
printargs(argc, argv, stdout); |
427 |
< |
if (!rmx_write(mres, outfmt, stdout)) { |
428 |
< |
fprintf(stderr, "%s: error writing result matrix\n", argv[0]); |
429 |
< |
return(1); |
681 |
> |
if (outfmt == DTrgbe) { |
682 |
> |
if (mres->ncomp > 3) |
683 |
> |
outfmt = DTspec; |
684 |
> |
else if (mres->dtype == DTxyze) |
685 |
> |
outfmt = DTxyze; |
686 |
|
} |
687 |
< |
/* rmx_free(mres); free(mop); */ |
688 |
< |
return(0); |
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); |
696 |
|
userr: |
697 |
|
fprintf(stderr, |
698 |
< |
"Usage: %s [-v][-f[adfc][-t][-s sf .. | -c ce ..][-rf|-rb] m1 [.+*/] .. > mres\n", |
698 |
> |
"Usage: %s [-v][-f{adfc}][-t][-s sf .. | -c ce ..][-rf|-rb] m1 [.+*/] .. > mres\n", |
699 |
|
argv[0]); |
700 |
|
return(1); |
701 |
|
} |