5 |
|
* General component matrix operations. |
6 |
|
*/ |
7 |
|
|
8 |
– |
#include <stdio.h> |
9 |
– |
#include <stdlib.h> |
8 |
|
#include <errno.h> |
9 |
|
#include "rtio.h" |
12 |
– |
#include "resolu.h" |
10 |
|
#include "rmatrix.h" |
11 |
|
#include "platform.h" |
12 |
|
|
13 |
< |
#define MAXCOMP 16 /* #components we support */ |
13 |
> |
#define MAXCOMP MAXCSAMP /* #components we support */ |
14 |
|
|
15 |
< |
static const char stdin_name[] = "<stdin>"; |
19 |
< |
|
20 |
< |
/* unary matrix operation(s) */ |
15 |
> |
/* Unary matrix operation(s) */ |
16 |
|
typedef struct { |
22 |
– |
double sca[MAXCOMP]; /* scalar coefficients */ |
17 |
|
double cmat[MAXCOMP*MAXCOMP]; /* component transformation */ |
18 |
< |
short nsf; /* number of scalars */ |
18 |
> |
double sca[MAXCOMP]; /* scalar coefficients */ |
19 |
> |
const char *csym; /* symbolic coefs or file */ |
20 |
|
short clen; /* number of coefficients */ |
21 |
+ |
short nsf; /* number of scalars */ |
22 |
|
short transpose; /* do transpose? */ |
23 |
|
} RUNARYOP; |
24 |
|
|
25 |
< |
/* matrix input source and requested operation(s) */ |
25 |
> |
/* Matrix input source and requested operation(s) */ |
26 |
|
typedef struct { |
27 |
|
const char *inspec; /* input specification */ |
28 |
+ |
RMPref rmp; /* matrix preference */ |
29 |
|
RUNARYOP preop; /* unary operation(s) */ |
30 |
|
RMATRIX *mtx; /* original matrix if loaded */ |
31 |
|
int binop; /* binary op with next (or 0) */ |
37 |
|
static int |
38 |
|
loadmatrix(ROPMAT *rop) |
39 |
|
{ |
40 |
< |
if (rop->mtx != NULL) |
40 |
> |
if (rop->mtx != NULL) /* already loaded? */ |
41 |
|
return(0); |
42 |
|
|
43 |
< |
rop->mtx = rmx_load(rop->inspec == stdin_name ? |
44 |
< |
(const char *)NULL : rop->inspec); |
45 |
< |
if (rop->mtx == NULL) { |
46 |
< |
fputs(rop->inspec, stderr); |
47 |
< |
fputs(": cannot load matrix\n", stderr); |
43 |
> |
rop->mtx = rmx_load(rop->inspec, rop->rmp); |
44 |
> |
|
45 |
> |
return(!rop->mtx ? -1 : 1); |
46 |
> |
} |
47 |
> |
|
48 |
> |
static int checksymbolic(ROPMAT *rop); |
49 |
> |
|
50 |
> |
/* Check/set transform based on a reference input file */ |
51 |
> |
static int |
52 |
> |
checkreffile(ROPMAT *rop) |
53 |
> |
{ |
54 |
> |
static const char *curRF = NULL; |
55 |
> |
static RMATRIX refm; |
56 |
> |
const int nc = rop->mtx->ncomp; |
57 |
> |
int i; |
58 |
> |
|
59 |
> |
if (!curRF || strcmp(rop->preop.csym, curRF)) { |
60 |
> |
FILE *fp = fopen(rop->preop.csym, "rb"); |
61 |
> |
if (!rmx_load_header(&refm, fp)) { |
62 |
> |
fprintf(stderr, "%s: cannot read info header\n", |
63 |
> |
rop->preop.csym); |
64 |
> |
curRF = NULL; |
65 |
> |
if (fp) fclose(fp); |
66 |
> |
return(-1); |
67 |
> |
} |
68 |
> |
fclose(fp); |
69 |
> |
curRF = rop->preop.csym; |
70 |
> |
} |
71 |
> |
if (refm.ncomp == 3) { |
72 |
> |
rop->preop.csym = (refm.dtype == DTxyze) ? "XYZ" : "RGB"; |
73 |
> |
return(checksymbolic(rop)); |
74 |
> |
} |
75 |
> |
if (refm.ncomp == 2) { |
76 |
> |
fprintf(stderr, "%s: cannot convert to 2 components\n", |
77 |
> |
curRF); |
78 |
|
return(-1); |
79 |
|
} |
80 |
< |
return(1); |
80 |
> |
if (refm.ncomp == 1) { |
81 |
> |
rop->preop.csym = "Y"; /* XXX big assumption */ |
82 |
> |
return(checksymbolic(rop)); |
83 |
> |
} |
84 |
> |
if (refm.ncomp == nc && |
85 |
> |
!memcmp(refm.wlpart, rop->mtx->wlpart, sizeof(refm.wlpart))) |
86 |
> |
return(0); /* nothing to do */ |
87 |
> |
|
88 |
> |
if ((nc <= 3) | (nc > MAXCSAMP) | (refm.ncomp > MAXCSAMP)) { |
89 |
> |
fprintf(stderr, "%s: cannot resample from %d to %d components\n", |
90 |
> |
curRF, nc, refm.ncomp); |
91 |
> |
return(-1); |
92 |
> |
} |
93 |
> |
rop->preop.clen = refm.ncomp * nc; /* compute spec to ref */ |
94 |
> |
|
95 |
> |
for (i = 0; i < nc; i++) { |
96 |
> |
SCOLOR scstim, scresp; |
97 |
> |
int j; |
98 |
> |
memset(scstim, 0, sizeof(COLORV)*nc); |
99 |
> |
scstim[i] = 1.f; |
100 |
> |
convertscolor(scresp, refm.ncomp, refm.wlpart[0], refm.wlpart[3], |
101 |
> |
scstim, nc, rop->mtx->wlpart[0], rop->mtx->wlpart[3]); |
102 |
> |
for (j = refm.ncomp; j-- > 0; ) |
103 |
> |
rop->preop.cmat[j*nc + i] = scresp[j]; |
104 |
> |
} |
105 |
> |
memcpy(rop->mtx->wlpart, refm.wlpart, sizeof(rop->mtx->wlpart)); |
106 |
> |
return(0); |
107 |
|
} |
108 |
|
|
109 |
+ |
/* Compute conversion row from spectrum to one channel of RGB */ |
110 |
+ |
static void |
111 |
+ |
rgbrow(ROPMAT *rop, int r, int p) |
112 |
+ |
{ |
113 |
+ |
const int nc = rop->mtx->ncomp; |
114 |
+ |
const float * wlp = rop->mtx->wlpart; |
115 |
+ |
int i; |
116 |
+ |
|
117 |
+ |
for (i = nc; i--; ) { |
118 |
+ |
int nmEnd = wlp[0] + (wlp[3] - wlp[0])*i/nc; |
119 |
+ |
int nmStart = wlp[0] + (wlp[3] - wlp[0])*(i+1)/nc; |
120 |
+ |
COLOR crgb; |
121 |
+ |
spec_rgb(crgb, nmStart, nmEnd); |
122 |
+ |
rop->preop.cmat[r*nc+i] = crgb[p]; |
123 |
+ |
} |
124 |
+ |
} |
125 |
+ |
|
126 |
+ |
/* Compute conversion row from spectrum to one channel of XYZ */ |
127 |
+ |
static void |
128 |
+ |
xyzrow(ROPMAT *rop, int r, int p) |
129 |
+ |
{ |
130 |
+ |
const int nc = rop->mtx->ncomp; |
131 |
+ |
const float * wlp = rop->mtx->wlpart; |
132 |
+ |
int i; |
133 |
+ |
|
134 |
+ |
for (i = nc; i--; ) { |
135 |
+ |
int nmEnd = wlp[0] + (wlp[3] - wlp[0])*i/nc; |
136 |
+ |
int nmStart = wlp[0] + (wlp[3] - wlp[0])*(i+1)/nc; |
137 |
+ |
COLOR cxyz; |
138 |
+ |
spec_cie(cxyz, nmStart, nmEnd); |
139 |
+ |
rop->preop.cmat[r*nc+i] = cxyz[p]; |
140 |
+ |
} |
141 |
+ |
} |
142 |
+ |
|
143 |
+ |
/* Use the spectral sensitivity function to compute matrix coefficients */ |
144 |
+ |
static void |
145 |
+ |
sensrow(ROPMAT *rop, int r, double (*sf)(SCOLOR sc, int ncs, const float wlpt[4])) |
146 |
+ |
{ |
147 |
+ |
const int nc = rop->mtx->ncomp; |
148 |
+ |
int i; |
149 |
+ |
|
150 |
+ |
for (i = nc; i--; ) { |
151 |
+ |
SCOLOR sclr; |
152 |
+ |
memset(sclr, 0, sizeof(COLORV)*nc); |
153 |
+ |
sclr[i] = 1.f; |
154 |
+ |
rop->preop.cmat[r*nc+i] = (*sf)(sclr, nc, rop->mtx->wlpart); |
155 |
+ |
} |
156 |
+ |
} |
157 |
+ |
|
158 |
+ |
/* Check/set symbolic transform */ |
159 |
+ |
static int |
160 |
+ |
checksymbolic(ROPMAT *rop) |
161 |
+ |
{ |
162 |
+ |
const int nc = rop->mtx->ncomp; |
163 |
+ |
const int dt = rop->mtx->dtype; |
164 |
+ |
double cf = 1; |
165 |
+ |
int i, j; |
166 |
+ |
/* check suffix => reference file */ |
167 |
+ |
if (strchr(rop->preop.csym, '.') > rop->preop.csym) |
168 |
+ |
return(checkreffile(rop)); |
169 |
+ |
|
170 |
+ |
if (nc < 3) { |
171 |
+ |
fprintf(stderr, "%s: -c '%s' requires at least 3 components\n", |
172 |
+ |
rop->inspec, rop->preop.csym); |
173 |
+ |
return(-1); |
174 |
+ |
} |
175 |
+ |
rop->preop.clen = strlen(rop->preop.csym) * nc; |
176 |
+ |
if (rop->preop.clen > MAXCOMP*MAXCOMP) { |
177 |
+ |
fprintf(stderr, "%s: -c '%s' results in too many components\n", |
178 |
+ |
rop->inspec, rop->preop.csym); |
179 |
+ |
return(-1); |
180 |
+ |
} |
181 |
+ |
for (j = 0; rop->preop.csym[j]; j++) { |
182 |
+ |
int comp = 0; |
183 |
+ |
switch (rop->preop.csym[j]) { |
184 |
+ |
case 'B': |
185 |
+ |
case 'b': |
186 |
+ |
++comp; |
187 |
+ |
/* fall through */ |
188 |
+ |
case 'G': |
189 |
+ |
case 'g': |
190 |
+ |
++comp; |
191 |
+ |
/* fall through */ |
192 |
+ |
case 'R': |
193 |
+ |
case 'r': |
194 |
+ |
if (rop->preop.csym[j] <= 'Z') |
195 |
+ |
cf = 1./WHTEFFICACY; |
196 |
+ |
if (dt == DTxyze) { |
197 |
+ |
for (i = 3; i--; ) |
198 |
+ |
rop->preop.cmat[j*nc+i] = cf*xyz2rgbmat[comp][i]; |
199 |
+ |
} else if (nc == 3) |
200 |
+ |
rop->preop.cmat[j*nc+comp] = 1.; |
201 |
+ |
else |
202 |
+ |
rgbrow(rop, j, comp); |
203 |
+ |
break; |
204 |
+ |
case 'Z': |
205 |
+ |
case 'z': |
206 |
+ |
++comp; |
207 |
+ |
/* fall through */ |
208 |
+ |
case 'Y': |
209 |
+ |
case 'y': |
210 |
+ |
++comp; |
211 |
+ |
/* fall through */ |
212 |
+ |
case 'X': |
213 |
+ |
case 'x': |
214 |
+ |
if ((rop->preop.csym[j] <= 'Z') & (dt != DTxyze)) |
215 |
+ |
cf = WHTEFFICACY; |
216 |
+ |
if (dt == DTxyze) { |
217 |
+ |
rop->preop.cmat[j*nc+comp] = 1.; |
218 |
+ |
} else if (nc == 3) { |
219 |
+ |
for (i = 3; i--; ) |
220 |
+ |
rop->preop.cmat[j*nc+i] = |
221 |
+ |
rgb2xyzmat[comp][i]; |
222 |
+ |
} else if (comp == CIEY) |
223 |
+ |
sensrow(rop, j, scolor2photopic); |
224 |
+ |
else |
225 |
+ |
xyzrow(rop, j, comp); |
226 |
+ |
|
227 |
+ |
for (i = nc*(cf != 1); i--; ) |
228 |
+ |
rop->preop.cmat[j*nc+i] *= cf; |
229 |
+ |
break; |
230 |
+ |
case 'S': /* scotopic (il)luminance */ |
231 |
+ |
cf = WHTSCOTOPIC; |
232 |
+ |
/* fall through */ |
233 |
+ |
case 's': |
234 |
+ |
sensrow(rop, j, scolor2scotopic); |
235 |
+ |
for (i = nc*(cf != 1); i--; ) |
236 |
+ |
rop->preop.cmat[j*nc+i] *= cf; |
237 |
+ |
break; |
238 |
+ |
case 'M': /* melanopic (il)luminance */ |
239 |
+ |
cf = WHTMELANOPIC; |
240 |
+ |
/* fall through */ |
241 |
+ |
case 'm': |
242 |
+ |
sensrow(rop, j, scolor2melanopic); |
243 |
+ |
for (i = nc*(cf != 1); i--; ) |
244 |
+ |
rop->preop.cmat[j*nc+i] *= cf; |
245 |
+ |
break; |
246 |
+ |
case 'A': /* average component */ |
247 |
+ |
case 'a': |
248 |
+ |
for (i = nc; i--; ) |
249 |
+ |
rop->preop.cmat[j*nc+i] = 1./(double)nc; |
250 |
+ |
break; |
251 |
+ |
default: |
252 |
+ |
fprintf(stderr, "%s: -c '%c' unsupported\n", |
253 |
+ |
rop->inspec, rop->preop.csym[j]); |
254 |
+ |
return(-1); |
255 |
+ |
} |
256 |
+ |
} |
257 |
+ |
/* return recommended output type */ |
258 |
+ |
if (!strcasecmp(rop->preop.csym, "XYZ")) { |
259 |
+ |
if (dt <= DTspec) |
260 |
+ |
return(DTxyze); |
261 |
+ |
} else if (!strcasecmp(rop->preop.csym, "RGB")) { |
262 |
+ |
if (dt <= DTspec) |
263 |
+ |
return(DTrgbe); |
264 |
+ |
} else if (dt == DTspec) |
265 |
+ |
return(DTfloat); /* probably not actual spectrum */ |
266 |
+ |
return(0); |
267 |
+ |
} |
268 |
+ |
|
269 |
|
/* Get matrix and perform unary operations */ |
270 |
|
static RMATRIX * |
271 |
|
loadop(ROPMAT *rop) |
272 |
|
{ |
273 |
+ |
int outtype = 0; |
274 |
|
RMATRIX *mres; |
275 |
< |
int i; |
275 |
> |
int i, j; |
276 |
|
|
277 |
|
if (loadmatrix(rop) < 0) /* make sure we're loaded */ |
278 |
|
return(NULL); |
279 |
|
|
280 |
< |
if (rop->preop.nsf > 0) { /* apply scalar(s) */ |
281 |
< |
if (rop->preop.clen > 0) { |
282 |
< |
fputs("Options -s and -c are exclusive\n", stderr); |
280 |
> |
if (rop->preop.csym && /* symbolic transform? */ |
281 |
> |
(outtype = checksymbolic(rop)) < 0) |
282 |
> |
goto failure; |
283 |
> |
if (rop->preop.clen > 0) { /* apply component transform? */ |
284 |
> |
if (rop->preop.clen % rop->mtx->ncomp) { |
285 |
> |
fprintf(stderr, "%s: -c must have N x %d coefficients\n", |
286 |
> |
rop->inspec, rop->mtx->ncomp); |
287 |
|
goto failure; |
288 |
|
} |
289 |
+ |
if (rop->preop.nsf > 0) { /* scale transform, first */ |
290 |
+ |
if (rop->preop.nsf == 1) { |
291 |
+ |
for (i = rop->preop.clen; i--; ) |
292 |
+ |
rop->preop.cmat[i] *= rop->preop.sca[0]; |
293 |
+ |
} else if (rop->preop.nsf*rop->mtx->ncomp != rop->preop.clen) { |
294 |
+ |
fprintf(stderr, "%s: -s must have one or %d factors\n", |
295 |
+ |
rop->inspec, |
296 |
+ |
rop->preop.clen/rop->mtx->ncomp); |
297 |
+ |
goto failure; |
298 |
+ |
} else { |
299 |
+ |
for (i = rop->preop.nsf; i--; ) |
300 |
+ |
for (j = rop->mtx->ncomp; j--; ) |
301 |
+ |
rop->preop.cmat[i*rop->mtx->ncomp+j] |
302 |
+ |
*= rop->preop.sca[i]; |
303 |
+ |
} |
304 |
+ |
} |
305 |
+ |
mres = rmx_transform(rop->mtx, rop->preop.clen/rop->mtx->ncomp, |
306 |
+ |
rop->preop.cmat); |
307 |
+ |
if (mres == NULL) { |
308 |
+ |
fprintf(stderr, "%s: matrix transform failed\n", |
309 |
+ |
rop->inspec); |
310 |
+ |
goto failure; |
311 |
+ |
} |
312 |
+ |
if (verbose) |
313 |
+ |
fprintf(stderr, "%s: applied %d x %d transform%s\n", |
314 |
+ |
rop->inspec, mres->ncomp, |
315 |
+ |
rop->mtx->ncomp, |
316 |
+ |
rop->preop.nsf ? " (* scalar)" : ""); |
317 |
+ |
rop->preop.nsf = 0; /* now folded in */ |
318 |
+ |
if ((mres->ncomp > 3) & (mres->dtype <= DTspec)) |
319 |
+ |
outtype = DTfloat; /* probably not actual spectrum */ |
320 |
+ |
rmx_free(rop->mtx); |
321 |
+ |
rop->mtx = mres; |
322 |
+ |
} |
323 |
+ |
if (rop->preop.nsf > 0) { /* apply scalar(s)? */ |
324 |
|
if (rop->preop.nsf == 1) { |
325 |
|
for (i = rop->mtx->ncomp; --i; ) |
326 |
|
rop->preop.sca[i] = rop->preop.sca[0]; |
342 |
|
fputs(" )\n", stderr); |
343 |
|
} |
344 |
|
} |
345 |
< |
if (rop->preop.clen > 0) { /* apply transform */ |
93 |
< |
if (rop->preop.clen % rop->mtx->ncomp) { |
94 |
< |
fprintf(stderr, "%s: -c must have N x %d coefficients\n", |
95 |
< |
rop->inspec, rop->mtx->ncomp); |
96 |
< |
goto failure; |
97 |
< |
} |
98 |
< |
mres = rmx_transform(rop->mtx, rop->preop.clen/rop->mtx->ncomp, |
99 |
< |
rop->preop.cmat); |
100 |
< |
if (mres == NULL) { |
101 |
< |
fprintf(stderr, "%s: matrix transform failed\n", |
102 |
< |
rop->inspec); |
103 |
< |
goto failure; |
104 |
< |
} |
105 |
< |
if (verbose) |
106 |
< |
fprintf(stderr, "%s: applied %d x %d transform\n", |
107 |
< |
rop->inspec, mres->ncomp, |
108 |
< |
rop->mtx->ncomp); |
109 |
< |
rmx_free(rop->mtx); |
110 |
< |
rop->mtx = mres; |
111 |
< |
} |
112 |
< |
if (rop->preop.transpose) { /* transpose matrix? */ |
345 |
> |
if (rop->preop.transpose) { /* transpose matrix? */ |
346 |
|
mres = rmx_transpose(rop->mtx); |
347 |
|
if (mres == NULL) { |
348 |
|
fputs(rop->inspec, stderr); |
358 |
|
} |
359 |
|
mres = rop->mtx; |
360 |
|
rop->mtx = NULL; |
361 |
+ |
if (outtype) |
362 |
+ |
mres->dtype = outtype; |
363 |
|
return(mres); |
364 |
|
failure: |
365 |
|
rmx_free(rop->mtx); |
375 |
|
|
376 |
|
if ((mleft == NULL) | (mright == NULL)) |
377 |
|
return(NULL); |
143 |
– |
|
378 |
|
switch (op) { |
379 |
|
case '.': /* concatenate */ |
380 |
< |
mres = rmx_multiply(mleft, mright); |
380 |
> |
if (mleft->ncomp != mright->ncomp) { |
381 |
> |
fputs(inspec, stderr); |
382 |
> |
fputs(": # components do not match\n", stderr); |
383 |
> |
} else if (mleft->ncols != mright->nrows) { |
384 |
> |
fputs(inspec, stderr); |
385 |
> |
fputs(": mismatched dimensions\n", |
386 |
> |
stderr); |
387 |
> |
} else |
388 |
> |
mres = rmx_multiply(mleft, mright); |
389 |
|
rmx_free(mleft); |
390 |
|
rmx_free(mright); |
391 |
|
if (mres == NULL) { |
392 |
|
fputs(inspec, stderr); |
393 |
< |
if (mleft->ncols != mright->nrows) |
152 |
< |
fputs(": mismatched dimensions for multiply\n", |
153 |
< |
stderr); |
154 |
< |
else |
155 |
< |
fputs(": concatenation failed\n", stderr); |
393 |
> |
fputs(": concatenation failed\n", stderr); |
394 |
|
return(NULL); |
395 |
|
} |
396 |
|
if (verbose) { |
477 |
|
while (rpos-- > 0) { |
478 |
|
if (mright == NULL) |
479 |
|
break; |
480 |
< |
mright = binaryop(mop[rpos].inspec, |
480 |
> |
mright = binaryop(mop[rpos+1].inspec, |
481 |
|
loadop(mop+rpos), mop[rpos].binop, mright); |
482 |
|
} |
483 |
|
return(mright); |
527 |
|
} |
528 |
|
|
529 |
|
static ROPMAT * |
530 |
< |
grow_moparray(ROPMAT *mop, int n2alloc) |
530 |
> |
resize_moparr(ROPMAT *mop, int n2alloc) |
531 |
|
{ |
532 |
|
int nmats = 0; |
533 |
+ |
int i; |
534 |
|
|
535 |
|
while (mop[nmats++].binop) |
536 |
|
; |
537 |
+ |
for (i = nmats; i > n2alloc; i--) |
538 |
+ |
rmx_free(mop[i].mtx); |
539 |
|
mop = (ROPMAT *)realloc(mop, n2alloc*sizeof(ROPMAT)); |
540 |
|
if (mop == NULL) { |
541 |
< |
fputs("Out of memory in grow_moparray()\n", stderr); |
541 |
> |
fputs("Out of memory in resize_moparr()\n", stderr); |
542 |
|
exit(1); |
543 |
|
} |
544 |
|
if (n2alloc > nmats) |
550 |
|
int |
551 |
|
main(int argc, char *argv[]) |
552 |
|
{ |
553 |
< |
int outfmt = DTfromHeader; |
554 |
< |
int nall = 2; |
555 |
< |
ROPMAT *mop = (ROPMAT *)calloc(nall, sizeof(ROPMAT)); |
556 |
< |
int nmats = 0; |
557 |
< |
RMATRIX *mres = NULL; |
558 |
< |
int stdin_used = 0; |
559 |
< |
int i; |
553 |
> |
int outfmt = DTfromHeader; |
554 |
> |
const char *defCsym = NULL; |
555 |
> |
int nall = 2; |
556 |
> |
ROPMAT *mop = (ROPMAT *)calloc(nall, sizeof(ROPMAT)); |
557 |
> |
int nmats = 0; |
558 |
> |
RMATRIX *mres = NULL; |
559 |
> |
int stdin_used = 0; |
560 |
> |
int i; |
561 |
|
/* get options and arguments */ |
562 |
|
for (i = 1; i < argc; i++) { |
563 |
|
if (argv[i][0] && !argv[i][1] && |
564 |
|
strchr(".+*/", argv[i][0]) != NULL) { |
565 |
< |
if (mop[nmats].inspec == NULL || mop[nmats].binop) { |
565 |
> |
if (!nmats || mop[nmats-1].binop) { |
566 |
|
fprintf(stderr, |
567 |
< |
"%s: missing matrix argument for '%c' operation\n", |
567 |
> |
"%s: missing matrix argument before '%c' operation\n", |
568 |
|
argv[0], argv[i][0]); |
569 |
|
return(1); |
570 |
|
} |
571 |
< |
mop[nmats++].binop = argv[i][0]; |
571 |
> |
mop[nmats-1].binop = argv[i][0]; |
572 |
|
} else if (argv[i][0] != '-' || !argv[i][1]) { |
573 |
|
if (argv[i][0] == '-') { |
574 |
|
if (stdin_used++) { |
580 |
|
mop[nmats].inspec = stdin_name; |
581 |
|
} else |
582 |
|
mop[nmats].inspec = argv[i]; |
583 |
+ |
if (!mop[nmats].preop.csym) |
584 |
+ |
mop[nmats].preop.csym = defCsym; |
585 |
|
if (nmats > 0 && !mop[nmats-1].binop) |
586 |
|
mop[nmats-1].binop = '.'; |
587 |
|
nmats++; |
617 |
|
i += mop[nmats].preop.nsf = |
618 |
|
get_factors(mop[nmats].preop.sca, |
619 |
|
n, argv+i+1); |
620 |
+ |
if (mop[nmats].preop.nsf <= 0) { |
621 |
+ |
fprintf(stderr, "%s: -s missing arguments\n", |
622 |
+ |
argv[0]); |
623 |
+ |
goto userr; |
624 |
+ |
} |
625 |
|
break; |
626 |
+ |
case 'C': |
627 |
+ |
if (!n || isflt(argv[i+1])) |
628 |
+ |
goto userr; |
629 |
+ |
defCsym = mop[nmats].preop.csym = argv[++i]; |
630 |
+ |
mop[nmats].preop.clen = 0; |
631 |
+ |
break; |
632 |
|
case 'c': |
633 |
+ |
if (n && !isflt(argv[i+1])) { |
634 |
+ |
mop[nmats].preop.csym = argv[++i]; |
635 |
+ |
mop[nmats].preop.clen = 0; |
636 |
+ |
break; |
637 |
+ |
} |
638 |
|
if (n > MAXCOMP*MAXCOMP) n = MAXCOMP*MAXCOMP; |
639 |
|
i += mop[nmats].preop.clen = |
640 |
|
get_factors(mop[nmats].preop.cmat, |
641 |
|
n, argv+i+1); |
642 |
+ |
if (mop[nmats].preop.clen <= 0) { |
643 |
+ |
fprintf(stderr, "%s: -c missing arguments\n", |
644 |
+ |
argv[0]); |
645 |
+ |
goto userr; |
646 |
+ |
} |
647 |
+ |
mop[nmats].preop.csym = NULL; |
648 |
|
break; |
649 |
+ |
case 'r': |
650 |
+ |
if (argv[i][2] == 'f') |
651 |
+ |
mop[nmats].rmp = RMPreflF; |
652 |
+ |
else if (argv[i][2] == 'b') |
653 |
+ |
mop[nmats].rmp = RMPreflB; |
654 |
+ |
else |
655 |
+ |
goto userr; |
656 |
+ |
break; |
657 |
|
default: |
658 |
|
fprintf(stderr, "%s: unknown operation '%s'\n", |
659 |
|
argv[0], argv[i]); |
661 |
|
} |
662 |
|
} |
663 |
|
if (nmats >= nall) |
664 |
< |
mop = grow_moparray(mop, nall += 2); |
664 |
> |
mop = resize_moparr(mop, nall += 2); |
665 |
|
} |
666 |
|
if (mop[0].inspec == NULL) /* nothing to do? */ |
667 |
|
goto userr; |
668 |
+ |
if (mop[nmats-1].binop) { |
669 |
+ |
fprintf(stderr, |
670 |
+ |
"%s: missing matrix argument after '%c' operation\n", |
671 |
+ |
argv[0], mop[nmats-1].binop); |
672 |
+ |
return(1); |
673 |
+ |
} |
674 |
|
/* favor quicker concatenation */ |
675 |
|
mop[nmats].mtx = prefer_right2left(mop) ? op_right2left(mop) |
676 |
|
: op_left2right(mop); |
681 |
|
mres = loadop(mop+nmats); |
682 |
|
if (mres == NULL) |
683 |
|
return(1); |
684 |
< |
/* write result to stdout */ |
405 |
< |
if (outfmt == DTfromHeader) |
684 |
> |
if (outfmt == DTfromHeader) /* check data type */ |
685 |
|
outfmt = mres->dtype; |
686 |
< |
if (outfmt != DTascii) |
687 |
< |
SET_FILE_BINARY(stdout); |
688 |
< |
newheader("RADIANCE", stdout); |
689 |
< |
printargs(argc, argv, stdout); |
690 |
< |
if (!rmx_write(mres, outfmt, stdout)) { |
412 |
< |
fprintf(stderr, "%s: error writing result matrix\n", argv[0]); |
413 |
< |
return(1); |
686 |
> |
if (outfmt == DTrgbe) { |
687 |
> |
if (mres->ncomp > 3) |
688 |
> |
outfmt = DTspec; |
689 |
> |
else if (mres->dtype == DTxyze) |
690 |
> |
outfmt = DTxyze; |
691 |
|
} |
692 |
< |
/* rmx_free(mres); free(mop); */ |
693 |
< |
return(0); |
692 |
> |
newheader("RADIANCE", stdout); /* write result to stdout */ |
693 |
> |
printargs(argc, argv, stdout); |
694 |
> |
return(rmx_write(mres, outfmt, stdout) ? 0 : 1); |
695 |
|
userr: |
696 |
|
fprintf(stderr, |
697 |
< |
"Usage: %s [-v][-f[adfc][-t][-s sf .. | -c ce ..] m1 [.+*/] .. > mres\n", |
697 |
> |
"Usage: %s [-v][-f{adfc}][-t][-s sf .. | -c ce ..][-rf|-rb] m1 [.+*/] .. > mres\n", |
698 |
|
argv[0]); |
699 |
|
return(1); |
700 |
|
} |