18 |
|
|
19 |
|
static const char rmx_mismatch_warn[] = "WARNING: data type mismatch\n"; |
20 |
|
|
21 |
– |
#define array_size(rm) (sizeof(double)*(rm)->nrows*(rm)->ncols*(rm)->ncomp) |
22 |
– |
#define mapped_size(rm) ((char *)(rm)->mtx + array_size(rm) - (char *)(rm)->mapped) |
23 |
– |
|
21 |
|
/* Initialize a RMATRIX struct but don't allocate array space */ |
22 |
|
RMATRIX * |
23 |
|
rmx_new(int nr, int nc, int n) |
28 |
|
return(NULL); |
29 |
|
|
30 |
|
dnew = (RMATRIX *)calloc(1, sizeof(RMATRIX)); |
31 |
< |
if (dnew) { |
32 |
< |
dnew->dtype = DTdouble; |
33 |
< |
dnew->nrows = nr; |
34 |
< |
dnew->ncols = nc; |
35 |
< |
dnew->ncomp = n; |
36 |
< |
setcolor(dnew->cexp, 1.f, 1.f, 1.f); |
37 |
< |
memcpy(dnew->wlpart, WLPART, sizeof(dnew->wlpart)); |
38 |
< |
} |
31 |
> |
if (!dnew) |
32 |
> |
return(NULL); |
33 |
> |
|
34 |
> |
dnew->dtype = DTrmx_native; |
35 |
> |
dnew->nrows = nr; |
36 |
> |
dnew->ncols = nc; |
37 |
> |
dnew->ncomp = n; |
38 |
> |
setcolor(dnew->cexp, 1.f, 1.f, 1.f); |
39 |
> |
memcpy(dnew->wlpart, WLPART, sizeof(dnew->wlpart)); |
40 |
> |
|
41 |
|
return(dnew); |
42 |
|
} |
43 |
|
|
46 |
|
rmx_prepare(RMATRIX *rm) |
47 |
|
{ |
48 |
|
if (!rm) return(0); |
49 |
< |
if (rm->mtx) |
49 |
> |
if (rm->mtx) /* assume it's right size */ |
50 |
|
return(1); |
51 |
|
if ((rm->nrows <= 0) | (rm->ncols <= 0) | (rm->ncomp <= 0)) |
52 |
|
return(0); |
53 |
< |
rm->mtx = (double *)malloc(array_size(rm)); |
53 |
> |
rm->mtx = (rmx_dtype *)malloc(rmx_array_size(rm)); |
54 |
> |
rm->pflags |= RMF_FREEMEM; |
55 |
|
return(rm->mtx != NULL); |
56 |
|
} |
57 |
|
|
61 |
|
{ |
62 |
|
RMATRIX *dnew = rmx_new(nr, nc, n); |
63 |
|
|
64 |
< |
if (dnew && !rmx_prepare(dnew)) { |
64 |
> |
if (!rmx_prepare(dnew)) { |
65 |
|
rmx_free(dnew); |
66 |
< |
dnew = NULL; |
66 |
> |
return(NULL); |
67 |
|
} |
68 |
|
return(dnew); |
69 |
|
} |
70 |
|
|
71 |
< |
/* Free a RMATRIX array */ |
71 |
> |
/* Clear state by freeing info and matrix data */ |
72 |
|
void |
73 |
< |
rmx_free(RMATRIX *rm) |
73 |
> |
rmx_reset(RMATRIX *rm) |
74 |
|
{ |
75 |
|
if (!rm) return; |
76 |
< |
if (rm->info) |
76 |
> |
if (rm->info) { |
77 |
|
free(rm->info); |
78 |
+ |
rm->info = NULL; |
79 |
+ |
} |
80 |
|
#ifdef MAP_FILE |
81 |
< |
if (rm->mapped) |
82 |
< |
munmap(rm->mapped, mapped_size(rm)); |
83 |
< |
else |
81 |
> |
if (rm->mapped) { |
82 |
> |
munmap(rm->mapped, rmx_mapped_size(rm)); |
83 |
> |
rm->mapped = NULL; |
84 |
> |
} else |
85 |
|
#endif |
86 |
+ |
if (rm->pflags & RMF_FREEMEM) { |
87 |
|
free(rm->mtx); |
88 |
+ |
rm->pflags &= ~RMF_FREEMEM; |
89 |
+ |
} |
90 |
+ |
rm->mtx = NULL; |
91 |
+ |
} |
92 |
+ |
|
93 |
+ |
/* Free an RMATRIX struct and data */ |
94 |
+ |
void |
95 |
+ |
rmx_free(RMATRIX *rm) |
96 |
+ |
{ |
97 |
+ |
if (!rm) return; |
98 |
+ |
rmx_reset(rm); |
99 |
|
free(rm); |
100 |
|
} |
101 |
|
|
116 |
|
int |
117 |
|
rmx_addinfo(RMATRIX *rm, const char *info) |
118 |
|
{ |
119 |
< |
int oldlen = 0; |
119 |
> |
size_t oldlen = 0; |
120 |
|
|
121 |
|
if (!rm || !info || !*info) |
122 |
|
return(0); |
123 |
|
if (!rm->info) { |
124 |
|
rm->info = (char *)malloc(strlen(info)+1); |
110 |
– |
if (rm->info) rm->info[0] = '\0'; |
125 |
|
} else { |
126 |
|
oldlen = strlen(rm->info); |
127 |
|
rm->info = (char *)realloc(rm->info, |
140 |
|
char fmt[MAXFMTLEN]; |
141 |
|
int i; |
142 |
|
|
143 |
< |
if (headidval(NULL, s)) |
143 |
> |
if (isheadid(s)) |
144 |
|
return(0); |
145 |
|
if (isncomp(s)) { |
146 |
|
ip->ncomp = ncompval(s); |
147 |
< |
return(0); |
147 |
> |
return(ip->ncomp - 1); |
148 |
|
} |
149 |
|
if (!strncmp(s, "NROWS=", 6)) { |
150 |
|
ip->nrows = atoi(s+6); |
151 |
< |
return(0); |
151 |
> |
return(ip->nrows - 1); |
152 |
|
} |
153 |
|
if (!strncmp(s, "NCOLS=", 6)) { |
154 |
|
ip->ncols = atoi(s+6); |
155 |
< |
return(0); |
155 |
> |
return(ip->ncols - 1); |
156 |
|
} |
157 |
|
if ((i = isbigendian(s)) >= 0) { |
158 |
< |
ip->swapin = (nativebigendian() != i); |
158 |
> |
if (nativebigendian() != i) |
159 |
> |
ip->pflags |= RMF_SWAPIN; |
160 |
> |
else |
161 |
> |
ip->pflags &= ~RMF_SWAPIN; |
162 |
|
return(0); |
163 |
|
} |
164 |
|
if (isexpos(s)) { |
165 |
|
float f = exposval(s); |
166 |
|
scalecolor(ip->cexp, f); |
167 |
< |
return(0); |
167 |
> |
return(f > .0 ? 0 : -1); |
168 |
|
} |
169 |
|
if (iscolcor(s)) { |
170 |
|
COLOR ctmp; |
171 |
< |
colcorval(ctmp, s); |
171 |
> |
if (!colcorval(ctmp, s)) return(-1); |
172 |
|
multcolor(ip->cexp, ctmp); |
173 |
|
return(0); |
174 |
|
} |
175 |
< |
if (iswlsplit(s)) { |
176 |
< |
wlsplitval(ip->wlpart, s); |
177 |
< |
return(0); |
161 |
< |
} |
175 |
> |
if (iswlsplit(s)) |
176 |
> |
return(wlsplitval(ip->wlpart, s) - 1); |
177 |
> |
|
178 |
|
if (!formatval(fmt, s)) { |
179 |
|
rmx_addinfo(ip, s); |
180 |
|
return(0); |
184 |
|
ip->dtype = i; |
185 |
|
return(0); |
186 |
|
} |
187 |
< |
return(-1); |
187 |
> |
return(-1); /* bad format */ |
188 |
|
} |
189 |
|
|
190 |
|
static int |
191 |
< |
rmx_load_ascii(RMATRIX *rm, FILE *fp) |
191 |
> |
rmx_load_ascii(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
192 |
|
{ |
193 |
< |
int i, j, k; |
193 |
> |
int j, k; |
194 |
|
|
195 |
< |
if (!rmx_prepare(rm)) |
196 |
< |
return(0); |
197 |
< |
for (i = 0; i < rm->nrows; i++) |
198 |
< |
for (j = 0; j < rm->ncols; j++) { |
183 |
< |
double *dp = rmx_lval(rm,i,j); |
184 |
< |
for (k = 0; k < rm->ncomp; k++) |
185 |
< |
if (fscanf(fp, "%lf", &dp[k]) != 1) |
186 |
< |
return(0); |
187 |
< |
} |
195 |
> |
for (j = 0; j < rm->ncols; j++) |
196 |
> |
for (k = rm->ncomp; k-- > 0; ) |
197 |
> |
if (fscanf(fp, "%lf", drp++) != 1) |
198 |
> |
return(0); |
199 |
|
return(1); |
200 |
|
} |
201 |
|
|
202 |
|
static int |
203 |
< |
rmx_load_float(RMATRIX *rm, FILE *fp) |
203 |
> |
rmx_load_float(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
204 |
|
{ |
205 |
< |
int i, j, k; |
205 |
> |
int j, k; |
206 |
|
float val[100]; |
207 |
|
|
208 |
|
if (rm->ncomp > 100) { |
209 |
|
fputs("Unsupported # components in rmx_load_float()\n", stderr); |
210 |
|
exit(1); |
211 |
|
} |
212 |
< |
if (!rmx_prepare(rm)) |
202 |
< |
return(0); |
203 |
< |
for (i = 0; i < rm->nrows; i++) |
204 |
< |
for (j = 0; j < rm->ncols; j++) { |
205 |
< |
double *dp = rmx_lval(rm,i,j); |
212 |
> |
for (j = 0; j < rm->ncols; j++) { |
213 |
|
if (getbinary(val, sizeof(val[0]), rm->ncomp, fp) != rm->ncomp) |
214 |
< |
return(0); |
215 |
< |
if (rm->swapin) |
216 |
< |
swap32((char *)val, rm->ncomp); |
217 |
< |
for (k = rm->ncomp; k--; ) |
218 |
< |
dp[k] = val[k]; |
219 |
< |
} |
214 |
> |
return(0); |
215 |
> |
if (rm->pflags & RMF_SWAPIN) |
216 |
> |
swap32((char *)val, rm->ncomp); |
217 |
> |
for (k = 0; k < rm->ncomp; k++) |
218 |
> |
*drp++ = val[k]; |
219 |
> |
} |
220 |
|
return(1); |
221 |
|
} |
222 |
|
|
223 |
|
static int |
224 |
< |
rmx_load_double(RMATRIX *rm, FILE *fp) |
224 |
> |
rmx_load_double(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
225 |
|
{ |
226 |
< |
int i; |
220 |
< |
#ifdef MAP_FILE |
221 |
< |
long pos; /* map memory for file > 1MB if possible */ |
222 |
< |
if (!rm->swapin && array_size(rm) >= 1L<<20 && |
223 |
< |
(pos = ftell(fp)) >= 0 && !(pos % sizeof(double))) { |
224 |
< |
rm->mapped = mmap(NULL, array_size(rm)+pos, PROT_READ|PROT_WRITE, |
225 |
< |
MAP_PRIVATE, fileno(fp), 0); |
226 |
< |
if (rm->mapped != MAP_FAILED) { |
227 |
< |
rm->mtx = (double *)rm->mapped + pos/sizeof(double); |
228 |
< |
return(1); |
229 |
< |
} /* else fall back on reading into memory */ |
230 |
< |
rm->mapped = NULL; |
231 |
< |
} |
232 |
< |
#endif |
233 |
< |
if (!rmx_prepare(rm)) |
226 |
> |
if (getbinary(drp, sizeof(*drp)*rm->ncomp, rm->ncols, fp) != rm->ncols) |
227 |
|
return(0); |
228 |
< |
for (i = 0; i < rm->nrows; i++) { |
229 |
< |
if (getbinary(rmx_lval(rm,i,0), sizeof(double)*rm->ncomp, |
237 |
< |
rm->ncols, fp) != rm->ncols) |
238 |
< |
return(0); |
239 |
< |
if (rm->swapin) |
240 |
< |
swap64((char *)rmx_lval(rm,i,0), rm->ncols*rm->ncomp); |
241 |
< |
} |
228 |
> |
if (rm->pflags & RMF_SWAPIN) |
229 |
> |
swap64((char *)drp, rm->ncols*rm->ncomp); |
230 |
|
return(1); |
231 |
|
} |
232 |
|
|
233 |
|
static int |
234 |
< |
rmx_load_rgbe(RMATRIX *rm, FILE *fp) |
234 |
> |
rmx_load_rgbe(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
235 |
|
{ |
236 |
< |
COLOR *scan = (COLOR *)malloc(sizeof(COLOR)*rm->ncols); |
237 |
< |
int i, j; |
236 |
> |
COLR *scan; |
237 |
> |
COLOR col; |
238 |
> |
int j; |
239 |
|
|
240 |
+ |
if (rm->ncomp != 3) |
241 |
+ |
return(0); |
242 |
+ |
scan = (COLR *)tempbuffer(sizeof(COLR)*rm->ncols); |
243 |
|
if (!scan) |
244 |
|
return(0); |
245 |
< |
if (!rmx_prepare(rm)) { |
254 |
< |
free(scan); |
245 |
> |
if (freadcolrs(scan, rm->ncols, fp) < 0) |
246 |
|
return(0); |
247 |
+ |
for (j = 0; j < rm->ncols; j++) { |
248 |
+ |
colr_color(col, scan[j]); |
249 |
+ |
*drp++ = colval(col,RED); |
250 |
+ |
*drp++ = colval(col,GRN); |
251 |
+ |
*drp++ = colval(col,BLU); |
252 |
|
} |
257 |
– |
for (i = 0; i < rm->nrows; i++) { |
258 |
– |
double *dp = rmx_lval(rm,i,0); |
259 |
– |
if (freadscan(scan, rm->ncols, fp) < 0) { |
260 |
– |
free(scan); |
261 |
– |
return(0); |
262 |
– |
} |
263 |
– |
for (j = 0; j < rm->ncols; j++, dp += 3) { |
264 |
– |
dp[0] = colval(scan[j],RED); |
265 |
– |
dp[1] = colval(scan[j],GRN); |
266 |
– |
dp[2] = colval(scan[j],BLU); |
267 |
– |
} |
268 |
– |
} |
269 |
– |
free(scan); |
253 |
|
return(1); |
254 |
|
} |
255 |
|
|
256 |
|
static int |
257 |
< |
rmx_load_spec(RMATRIX *rm, FILE *fp) |
257 |
> |
rmx_load_spec(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
258 |
|
{ |
259 |
|
uby8 *scan; |
260 |
|
SCOLOR scol; |
261 |
< |
int i, j, k; |
261 |
> |
int j, k; |
262 |
|
|
263 |
< |
if (rm->ncomp < 3) |
263 |
> |
if ((rm->ncomp < 3) | (rm->ncomp > MAXCSAMP)) |
264 |
|
return(0); |
265 |
< |
scan = (uby8 *)malloc((rm->ncomp+1)*rm->ncols); |
265 |
> |
scan = (uby8 *)tempbuffer((rm->ncomp+1)*rm->ncols); |
266 |
|
if (!scan) |
267 |
|
return(0); |
268 |
< |
if (!rmx_prepare(rm)) { |
286 |
< |
free(scan); |
268 |
> |
if (freadscolrs(scan, rm->ncomp, rm->ncols, fp) < 0) |
269 |
|
return(0); |
270 |
+ |
for (j = 0; j < rm->ncols; j++) { |
271 |
+ |
scolr2scolor(scol, scan+j*(rm->ncomp+1), rm->ncomp); |
272 |
+ |
for (k = 0; k < rm->ncomp; k++) |
273 |
+ |
*drp++ = scol[k]; |
274 |
|
} |
289 |
– |
for (i = 0; i < rm->nrows; i++) { |
290 |
– |
double *dp = rmx_lval(rm,i,0); |
291 |
– |
if (freadscolrs(scan, rm->ncomp, rm->ncols, fp) < 0) { |
292 |
– |
free(scan); |
293 |
– |
return(0); |
294 |
– |
} |
295 |
– |
for (j = 0; j < rm->ncols; j++) { |
296 |
– |
scolr2scolor(scol, scan+j*(rm->ncomp+1), rm->ncomp); |
297 |
– |
for (k = 0; k < rm->ncomp; k++) |
298 |
– |
*dp++ = scol[k]; |
299 |
– |
} |
300 |
– |
} |
301 |
– |
free(scan); |
275 |
|
return(1); |
276 |
|
} |
277 |
|
|
281 |
|
{ |
282 |
|
if (!rm | !fp) |
283 |
|
return(0); |
284 |
< |
if (rm->info) { /* clear state */ |
312 |
< |
free(rm->info); |
313 |
< |
rm->info = NULL; |
314 |
< |
} |
315 |
< |
if (rm->mtx) { /* ...and data */ |
316 |
< |
#ifdef MAP_FILE |
317 |
< |
if (rm->mapped) { |
318 |
< |
munmap(rm->mapped, mapped_size(rm)); |
319 |
< |
rm->mapped = NULL; |
320 |
< |
} else |
321 |
< |
#endif |
322 |
< |
free(rm->mtx); |
323 |
< |
rm->mtx = NULL; |
324 |
< |
} |
284 |
> |
rmx_reset(rm); /* clear state */ |
285 |
|
if (rm->nrows | rm->ncols | !rm->dtype) { |
286 |
|
rm->nrows = rm->ncols = 0; |
287 |
|
rm->ncomp = 3; |
288 |
|
setcolor(rm->cexp, 1.f, 1.f, 1.f); |
289 |
|
memcpy(rm->wlpart, WLPART, sizeof(rm->wlpart)); |
290 |
< |
rm->swapin = 0; |
290 |
> |
rm->pflags = 0; |
291 |
|
} |
332 |
– |
SET_FILE_BINARY(fp); |
292 |
|
rm->dtype = DTascii; /* assumed w/o FORMAT */ |
293 |
|
if (getheader(fp, get_dminfo, rm) < 0) { |
294 |
< |
fputs("Unrecognized matrix format\n", stderr); |
294 |
> |
fputs("Bad matrix header\n", stderr); |
295 |
|
return(0); |
296 |
|
} |
297 |
< |
/* resolution string? */ |
298 |
< |
if ((rm->nrows <= 0) | (rm->ncols <= 0)) { |
299 |
< |
if (!fscnresolu(&rm->ncols, &rm->nrows, fp)) |
300 |
< |
return(0); |
301 |
< |
if ((rm->dtype == DTrgbe) | (rm->dtype == DTxyze) && |
302 |
< |
rm->ncomp != 3) |
303 |
< |
return(0); |
304 |
< |
} |
297 |
> |
if ((rm->dtype == DTrgbe) | (rm->dtype == DTxyze) && |
298 |
> |
rm->ncomp != 3) |
299 |
> |
return(0); |
300 |
> |
if (rm->ncols <= 0 && /* resolution string? */ |
301 |
> |
!fscnresolu(&rm->ncols, &rm->nrows, fp)) |
302 |
> |
return(0); |
303 |
> |
if (rm->dtype == DTascii) /* set file type (WINDOWS) */ |
304 |
> |
SET_FILE_TEXT(fp); |
305 |
> |
else |
306 |
> |
SET_FILE_BINARY(fp); |
307 |
|
return(1); |
308 |
|
} |
309 |
|
|
310 |
< |
/* Allocate & load post-header data from stream given type set in rm->dtype */ |
310 |
> |
/* Load next row as rmx_dtype (cannot be XML) */ |
311 |
|
int |
312 |
< |
rmx_load_data(RMATRIX *rm, FILE *fp) |
312 |
> |
rmx_load_row(rmx_dtype *drp, const RMATRIX *rm, FILE *fp) |
313 |
|
{ |
314 |
|
switch (rm->dtype) { |
315 |
|
case DTascii: |
316 |
< |
SET_FILE_TEXT(fp); |
356 |
< |
return(rmx_load_ascii(rm, fp)); |
316 |
> |
return(rmx_load_ascii(drp, rm, fp)); |
317 |
|
case DTfloat: |
318 |
< |
return(rmx_load_float(rm, fp)); |
318 |
> |
return(rmx_load_float(drp, rm, fp)); |
319 |
|
case DTdouble: |
320 |
< |
return(rmx_load_double(rm, fp)); |
320 |
> |
return(rmx_load_double(drp, rm, fp)); |
321 |
|
case DTrgbe: |
322 |
|
case DTxyze: |
323 |
< |
return(rmx_load_rgbe(rm, fp)); |
323 |
> |
return(rmx_load_rgbe(drp, rm, fp)); |
324 |
|
case DTspec: |
325 |
< |
return(rmx_load_spec(rm, fp)); |
325 |
> |
return(rmx_load_spec(drp, rm, fp)); |
326 |
|
default: |
327 |
< |
fputs("Unsupported data type in rmx_loaddata()\n", stderr); |
327 |
> |
fputs("Unsupported data type in rmx_load_row()\n", stderr); |
328 |
|
} |
329 |
|
return(0); |
330 |
|
} |
331 |
|
|
332 |
+ |
/* Allocate & load post-header data from stream given type set in rm->dtype */ |
333 |
+ |
int |
334 |
+ |
rmx_load_data(RMATRIX *rm, FILE *fp) |
335 |
+ |
{ |
336 |
+ |
int i; |
337 |
+ |
#ifdef MAP_FILE |
338 |
+ |
long pos; /* map memory for file > 1MB if possible */ |
339 |
+ |
if ((rm->dtype == DTrmx_native) & !(rm->pflags & RMF_SWAPIN) & |
340 |
+ |
(rmx_array_size(rm) >= 1L<<20) && |
341 |
+ |
(pos = ftell(fp)) >= 0 && !(pos % sizeof(rmx_dtype))) { |
342 |
+ |
rm->mapped = mmap(NULL, rmx_array_size(rm)+pos, PROT_READ|PROT_WRITE, |
343 |
+ |
MAP_PRIVATE, fileno(fp), 0); |
344 |
+ |
if (rm->mapped != MAP_FAILED) { |
345 |
+ |
if (rm->pflags & RMF_FREEMEM) |
346 |
+ |
free(rm->mtx); |
347 |
+ |
rm->mtx = (rmx_dtype *)rm->mapped + pos/sizeof(rmx_dtype); |
348 |
+ |
rm->pflags &= ~RMF_FREEMEM; |
349 |
+ |
return(1); |
350 |
+ |
} /* else fall back on reading into memory */ |
351 |
+ |
rm->mapped = NULL; |
352 |
+ |
} |
353 |
+ |
#endif |
354 |
+ |
if (!rmx_prepare(rm)) { /* need in-core matrix array */ |
355 |
+ |
fprintf(stderr, "Cannot allocate %g MByte matrix array\n", |
356 |
+ |
(1./(1L<<20))*(double)rmx_array_size(rm)); |
357 |
+ |
return(0); |
358 |
+ |
} |
359 |
+ |
for (i = 0; i < rm->nrows; i++) |
360 |
+ |
if (!rmx_load_row(rmx_lval(rm,i,0), rm, fp)) |
361 |
+ |
return(0); |
362 |
+ |
return(1); |
363 |
+ |
} |
364 |
+ |
|
365 |
|
/* Load matrix from supported file type */ |
366 |
|
RMATRIX * |
367 |
|
rmx_load(const char *inspec, RMPref rmp) |
378 |
|
fp = stdin; |
379 |
|
else if (inspec[0] == '!') |
380 |
|
fp = popen(inspec+1, "r"); |
381 |
< |
else { |
382 |
< |
const char *sp = inspec; /* check suffix */ |
383 |
< |
while (*sp) |
384 |
< |
++sp; |
385 |
< |
while (sp > inspec && sp[-1] != '.') |
393 |
< |
--sp; |
394 |
< |
if (!strcasecmp(sp, "XML")) { /* assume it's a BSDF */ |
395 |
< |
CMATRIX *cm = rmp==RMPtrans ? cm_loadBTDF(inspec) : |
381 |
> |
else { /* check suffix */ |
382 |
> |
const char *sp = strrchr(inspec, '.'); |
383 |
> |
if (sp > inspec && !strcasecmp(sp+1, "XML")) { /* BSDF? */ |
384 |
> |
CMATRIX *cm = rmp==RMPnone ? (CMATRIX *)NULL : |
385 |
> |
rmp==RMPtrans ? cm_loadBTDF(inspec) : |
386 |
|
cm_loadBRDF(inspec, rmp==RMPreflB) ; |
387 |
|
if (!cm) |
388 |
|
return(NULL); |
393 |
|
} /* else open it ourselves */ |
394 |
|
fp = fopen(inspec, "r"); |
395 |
|
} |
396 |
< |
if (!fp) |
396 |
> |
if (!fp) { |
397 |
> |
fprintf(stderr, "Cannot open for reading: %s\n", inspec); |
398 |
|
return(NULL); |
399 |
+ |
} |
400 |
|
#ifdef getc_unlocked |
401 |
|
flockfile(fp); |
402 |
|
#endif |
403 |
< |
/* load header info */ |
403 |
> |
SET_FILE_BINARY(fp); /* load header info */ |
404 |
|
if (!rmx_load_header(dnew = rmx_new(0,0,3), fp)) { |
405 |
|
fprintf(stderr, "Bad header in: %s\n", inspec); |
406 |
|
if (inspec[0] == '!') pclose(fp); |
430 |
|
(dnew->cexp[1] != 1.f) | (dnew->cexp[2] != 1.f)) { |
431 |
|
double cmlt[MAXCSAMP]; |
432 |
|
int i; |
441 |
– |
cmlt[0] = 1./dnew->cexp[0]; |
442 |
– |
cmlt[1] = 1./dnew->cexp[1]; |
443 |
– |
cmlt[2] = 1./dnew->cexp[2]; |
433 |
|
if (dnew->ncomp > MAXCSAMP) { |
434 |
|
fprintf(stderr, "Excess spectral components in: %s\n", |
435 |
|
inspec); |
436 |
|
rmx_free(dnew); |
437 |
|
return(NULL); |
438 |
|
} |
439 |
+ |
cmlt[0] = 1./dnew->cexp[0]; |
440 |
+ |
cmlt[1] = 1./dnew->cexp[1]; |
441 |
+ |
cmlt[2] = 1./dnew->cexp[2]; |
442 |
|
for (i = dnew->ncomp; i-- > 3; ) |
443 |
< |
cmlt[i] = cmlt[1]; |
443 |
> |
cmlt[i] = cmlt[1]; /* XXX hack! */ |
444 |
|
rmx_scale(dnew, cmlt); |
445 |
|
setcolor(dnew->cexp, 1.f, 1.f, 1.f); |
446 |
|
} |
448 |
|
} |
449 |
|
|
450 |
|
static int |
451 |
< |
rmx_write_ascii(const RMATRIX *rm, FILE *fp) |
451 |
> |
rmx_write_ascii(const rmx_dtype *dp, int nc, int len, FILE *fp) |
452 |
|
{ |
453 |
< |
const char *fmt = (rm->dtype == DTfloat) ? " %.7e" : |
454 |
< |
(rm->dtype == DTrgbe) | (rm->dtype == DTxyze) | |
455 |
< |
(rm->dtype == DTspec) ? " %.3e" : " %.15e" ; |
456 |
< |
int i, j, k; |
465 |
< |
|
466 |
< |
for (i = 0; i < rm->nrows; i++) { |
467 |
< |
for (j = 0; j < rm->ncols; j++) { |
468 |
< |
const double *dp = rmx_val(rm,i,j); |
469 |
< |
for (k = 0; k < rm->ncomp; k++) |
470 |
< |
fprintf(fp, fmt, dp[k]); |
453 |
> |
while (len-- > 0) { |
454 |
> |
int k = nc; |
455 |
> |
while (k-- > 0) |
456 |
> |
fprintf(fp, " %.7e", *dp++); |
457 |
|
fputc('\t', fp); |
472 |
– |
} |
473 |
– |
fputc('\n', fp); |
458 |
|
} |
459 |
< |
return(1); |
459 |
> |
return(fputc('\n', fp) != EOF); |
460 |
|
} |
461 |
|
|
462 |
|
static int |
463 |
< |
rmx_write_float(const RMATRIX *rm, FILE *fp) |
463 |
> |
rmx_write_float(const rmx_dtype *dp, int len, FILE *fp) |
464 |
|
{ |
465 |
< |
int i, j, k; |
482 |
< |
float val[100]; |
465 |
> |
float val; |
466 |
|
|
467 |
< |
if (rm->ncomp > 100) { |
468 |
< |
fputs("Unsupported # components in rmx_write_float()\n", stderr); |
469 |
< |
exit(1); |
487 |
< |
} |
488 |
< |
for (i = 0; i < rm->nrows; i++) |
489 |
< |
for (j = 0; j < rm->ncols; j++) { |
490 |
< |
const double *dp = rmx_val(rm,i,j); |
491 |
< |
for (k = rm->ncomp; k--; ) |
492 |
< |
val[k] = (float)dp[k]; |
493 |
< |
if (putbinary(val, sizeof(float), rm->ncomp, fp) != rm->ncomp) |
467 |
> |
while (len--) { |
468 |
> |
val = *dp++; |
469 |
> |
if (putbinary(&val, sizeof(float), 1, fp) != 1) |
470 |
|
return(0); |
471 |
< |
} |
471 |
> |
} |
472 |
|
return(1); |
473 |
|
} |
474 |
|
|
475 |
|
static int |
476 |
< |
rmx_write_double(const RMATRIX *rm, FILE *fp) |
476 |
> |
rmx_write_rgbe(const rmx_dtype *dp, int nc, int len, FILE *fp) |
477 |
|
{ |
478 |
< |
int i; |
478 |
> |
COLR *scan; |
479 |
> |
int j; |
480 |
|
|
481 |
< |
for (i = 0; i < rm->nrows; i++) |
482 |
< |
if (putbinary(rmx_val(rm,i,0), sizeof(double)*rm->ncomp, |
483 |
< |
rm->ncols, fp) != rm->ncols) |
507 |
< |
return(0); |
508 |
< |
return(1); |
509 |
< |
} |
481 |
> |
if ((nc != 1) & (nc != 3)) return(0); |
482 |
> |
scan = (COLR *)tempbuffer(sizeof(COLR)*len); |
483 |
> |
if (!scan) return(0); |
484 |
|
|
485 |
< |
static int |
486 |
< |
rmx_write_rgbe(const RMATRIX *rm, FILE *fp) |
513 |
< |
{ |
514 |
< |
COLR *scan = (COLR *)malloc(sizeof(COLR)*rm->ncols); |
515 |
< |
int i, j; |
516 |
< |
|
517 |
< |
if (!scan) |
518 |
< |
return(0); |
519 |
< |
for (i = 0; i < rm->nrows; i++) { |
520 |
< |
for (j = rm->ncols; j--; ) { |
521 |
< |
const double *dp = rmx_val(rm,i,j); |
522 |
< |
if (rm->ncomp == 1) |
485 |
> |
for (j = 0; j < len; j++, dp += nc) |
486 |
> |
if (nc == 1) |
487 |
|
setcolr(scan[j], dp[0], dp[0], dp[0]); |
488 |
|
else |
489 |
|
setcolr(scan[j], dp[0], dp[1], dp[2]); |
490 |
< |
} |
491 |
< |
if (fwritecolrs(scan, rm->ncols, fp) < 0) { |
528 |
< |
free(scan); |
529 |
< |
return(0); |
530 |
< |
} |
531 |
< |
} |
532 |
< |
free(scan); |
533 |
< |
return(1); |
490 |
> |
|
491 |
> |
return(fwritecolrs(scan, len, fp) >= 0); |
492 |
|
} |
493 |
|
|
494 |
|
static int |
495 |
< |
rmx_write_spec(const RMATRIX *rm, FILE *fp) |
495 |
> |
rmx_write_spec(const rmx_dtype *dp, int nc, int len, FILE *fp) |
496 |
|
{ |
497 |
< |
uby8 *scan = (uby8 *)malloc((rm->ncomp+1)*rm->ncols); |
540 |
< |
int ok = 1; |
497 |
> |
uby8 *scan; |
498 |
|
SCOLOR scol; |
499 |
< |
int i, j, k; |
499 |
> |
int j, k; |
500 |
|
|
501 |
< |
if (!scan) |
502 |
< |
return(0); |
503 |
< |
for (i = 0; i < rm->nrows; i++) { |
504 |
< |
for (j = rm->ncols; j--; ) { |
505 |
< |
const double *dp = rmx_val(rm,i,j); |
549 |
< |
for (k = rm->ncomp; k--; ) |
501 |
> |
if (nc < 3) return(0); |
502 |
> |
scan = (uby8 *)tempbuffer((nc+1)*len); |
503 |
> |
if (!scan) return(0); |
504 |
> |
for (j = 0; j < len; j++, dp += nc) { |
505 |
> |
for (k = nc; k--; ) |
506 |
|
scol[k] = dp[k]; |
507 |
< |
scolor2scolr(scan+j*(rm->ncomp+1), scol, rm->ncomp); |
552 |
< |
} |
553 |
< |
if (fwritescolrs(scan, rm->ncomp, rm->ncols, fp) < 0) { |
554 |
< |
ok = 0; |
555 |
< |
break; |
556 |
< |
} |
507 |
> |
scolor2scolr(scan+j*(nc+1), scol, nc); |
508 |
|
} |
509 |
< |
free(scan); |
559 |
< |
return(ok); |
509 |
> |
return(fwritescolrs(scan, nc, len, fp) >= 0); |
510 |
|
} |
511 |
|
|
512 |
|
/* Check if CIE XYZ primaries were specified */ |
526 |
|
(prims[BLU][CIEX] < .01) & (prims[BLU][CIEY] < .01)); |
527 |
|
} |
528 |
|
|
529 |
< |
/* Write matrix to file type indicated by dtype */ |
529 |
> |
/* Finish writing header data with resolution and format, returning type used */ |
530 |
|
int |
531 |
< |
rmx_write(const RMATRIX *rm, int dtype, FILE *fp) |
531 |
> |
rmx_write_header(const RMATRIX *rm, int dtype, FILE *fp) |
532 |
|
{ |
533 |
< |
int ok = 1; |
584 |
< |
|
585 |
< |
if (!rm | !fp || !rm->mtx) |
533 |
> |
if (!rm | !fp || rm->ncols <= 0) |
534 |
|
return(0); |
535 |
< |
#ifdef getc_unlocked |
588 |
< |
flockfile(fp); |
589 |
< |
#endif |
590 |
< |
if (rm->info) /* complete header */ |
535 |
> |
if (rm->info) |
536 |
|
fputs(rm->info, fp); |
537 |
|
if (dtype == DTfromHeader) |
538 |
|
dtype = rm->dtype; |
541 |
|
dtype = DTxyze; |
542 |
|
else if ((dtype == DTxyze) & (rm->dtype == DTrgbe)) |
543 |
|
dtype = DTrgbe; |
544 |
+ |
if ((dtype < DTspec) & (rm->ncomp > 3)) |
545 |
+ |
dtype = DTspec; |
546 |
+ |
else if ((dtype == DTspec) & (rm->ncomp <= 3)) |
547 |
+ |
return(0); |
548 |
+ |
|
549 |
+ |
if (dtype == DTascii) /* set file type (WINDOWS) */ |
550 |
+ |
SET_FILE_TEXT(fp); |
551 |
+ |
else |
552 |
+ |
SET_FILE_BINARY(fp); |
553 |
|
/* write exposure? */ |
554 |
|
if (rm->ncomp == 3 && (rm->cexp[RED] != rm->cexp[GRN]) | |
555 |
|
(rm->cexp[GRN] != rm->cexp[BLU])) |
556 |
|
fputcolcor(rm->cexp, fp); |
557 |
|
else if (rm->cexp[GRN] != 1.f) |
558 |
|
fputexpos(rm->cexp[GRN], fp); |
559 |
< |
if ((dtype != DTrgbe) & (dtype != DTxyze)) { |
560 |
< |
if (dtype != DTspec) { |
559 |
> |
/* matrix size? */ |
560 |
> |
if ((dtype > DTspec) | (rm->nrows <= 0)) { |
561 |
> |
if (rm->nrows > 0) |
562 |
|
fprintf(fp, "NROWS=%d\n", rm->nrows); |
563 |
< |
fprintf(fp, "NCOLS=%d\n", rm->ncols); |
564 |
< |
} else if (rm->ncomp < 3) |
565 |
< |
return(0); /* bad # components */ |
563 |
> |
fprintf(fp, "NCOLS=%d\n", rm->ncols); |
564 |
> |
} |
565 |
> |
if (dtype >= DTspec) { /* # components & split? */ |
566 |
|
fputncomp(rm->ncomp, fp); |
567 |
< |
if (dtype == DTspec || (rm->ncomp > 3 && |
568 |
< |
memcmp(rm->wlpart, WLPART, sizeof(WLPART)))) |
567 |
> |
if (rm->ncomp > 3 && |
568 |
> |
memcmp(rm->wlpart, WLPART, sizeof(WLPART))) |
569 |
|
fputwlsplit(rm->wlpart, fp); |
570 |
|
} else if ((rm->ncomp != 3) & (rm->ncomp != 1)) |
571 |
|
return(0); /* wrong # components */ |
573 |
|
fputendian(fp); /* important to record */ |
574 |
|
fputformat(cm_fmt_id[dtype], fp); |
575 |
|
fputc('\n', fp); /* end of header */ |
576 |
< |
switch (dtype) { /* write data */ |
576 |
> |
if ((dtype <= DTspec) & (rm->nrows > 0)) |
577 |
> |
fprtresolu(rm->ncols, rm->nrows, fp); |
578 |
> |
return(dtype); |
579 |
> |
} |
580 |
> |
|
581 |
> |
/* Write out matrix data (usually by row) */ |
582 |
> |
int |
583 |
> |
rmx_write_data(const rmx_dtype *dp, int nc, int len, int dtype, FILE *fp) |
584 |
> |
{ |
585 |
> |
switch (dtype) { |
586 |
|
case DTascii: |
587 |
< |
ok = rmx_write_ascii(rm, fp); |
624 |
< |
break; |
587 |
> |
return(rmx_write_ascii(dp, nc, len, fp)); |
588 |
|
case DTfloat: |
589 |
< |
ok = rmx_write_float(rm, fp); |
590 |
< |
break; |
591 |
< |
case DTdouble: |
629 |
< |
ok = rmx_write_double(rm, fp); |
630 |
< |
break; |
589 |
> |
return(rmx_write_float(dp, nc*len, fp)); |
590 |
> |
case DTrmx_native: |
591 |
> |
return(putbinary(dp, sizeof(*dp)*nc, len, fp) == len); |
592 |
|
case DTrgbe: |
593 |
|
case DTxyze: |
594 |
< |
fprtresolu(rm->ncols, rm->nrows, fp); |
634 |
< |
ok = rmx_write_rgbe(rm, fp); |
635 |
< |
break; |
594 |
> |
return(rmx_write_rgbe(dp, nc, len, fp)); |
595 |
|
case DTspec: |
596 |
< |
fprtresolu(rm->ncols, rm->nrows, fp); |
638 |
< |
ok = rmx_write_spec(rm, fp); |
639 |
< |
break; |
640 |
< |
default: |
641 |
< |
return(0); |
596 |
> |
return(rmx_write_spec(dp, nc, len, fp)); |
597 |
|
} |
598 |
< |
ok &= (fflush(fp) == 0); |
598 |
> |
return(0); |
599 |
> |
} |
600 |
> |
|
601 |
> |
/* Write matrix using file format indicated by dtype */ |
602 |
> |
int |
603 |
> |
rmx_write(const RMATRIX *rm, int dtype, FILE *fp) |
604 |
> |
{ |
605 |
> |
int ok = 0; |
606 |
> |
int i; |
607 |
> |
/* complete header */ |
608 |
> |
dtype = rmx_write_header(rm, dtype, fp); |
609 |
> |
if (dtype <= 0) |
610 |
> |
return(0); |
611 |
|
#ifdef getc_unlocked |
612 |
+ |
flockfile(fp); |
613 |
+ |
#endif |
614 |
+ |
if (dtype == DTrmx_native) /* write all at once? */ |
615 |
+ |
ok = rmx_write_data(rm->mtx, rm->ncomp, |
616 |
+ |
rm->nrows*rm->ncols, dtype, fp); |
617 |
+ |
else /* else row by row */ |
618 |
+ |
for (i = 0; i < rm->nrows; i++) { |
619 |
+ |
ok = rmx_write_data(rmx_val(rm,i,0), rm->ncomp, |
620 |
+ |
rm->ncols, dtype, fp); |
621 |
+ |
if (!ok) break; |
622 |
+ |
} |
623 |
+ |
|
624 |
+ |
if (ok) ok = (fflush(fp) == 0); |
625 |
+ |
#ifdef getc_unlocked |
626 |
|
funlockfile(fp); |
627 |
|
#endif |
628 |
|
if (!ok) fputs("Error writing matrix\n", stderr); |
638 |
|
|
639 |
|
if (!rid) |
640 |
|
return(NULL); |
641 |
< |
memset(rid->mtx, 0, array_size(rid)); |
641 |
> |
memset(rid->mtx, 0, rmx_array_size(rid)); |
642 |
|
for (i = dim; i--; ) { |
643 |
< |
double *dp = rmx_lval(rid,i,i); |
643 |
> |
rmx_dtype *dp = rmx_lval(rid,i,i); |
644 |
|
for (k = n; k--; ) |
645 |
|
dp[k] = 1.; |
646 |
|
} |
647 |
|
return(rid); |
648 |
|
} |
649 |
|
|
650 |
< |
/* Duplicate the given matrix */ |
650 |
> |
/* Duplicate the given matrix (may be unallocated) */ |
651 |
|
RMATRIX * |
652 |
|
rmx_copy(const RMATRIX *rm) |
653 |
|
{ |
655 |
|
|
656 |
|
if (!rm) |
657 |
|
return(NULL); |
658 |
< |
dnew = rmx_alloc(rm->nrows, rm->ncols, rm->ncomp); |
658 |
> |
dnew = rmx_new(rm->nrows, rm->ncols, rm->ncomp); |
659 |
|
if (!dnew) |
660 |
|
return(NULL); |
661 |
+ |
if (rm->mtx) { |
662 |
+ |
if (!rmx_prepare(dnew)) { |
663 |
+ |
rmx_free(dnew); |
664 |
+ |
return(NULL); |
665 |
+ |
} |
666 |
+ |
memcpy(dnew->mtx, rm->mtx, rmx_array_size(dnew)); |
667 |
+ |
} |
668 |
|
rmx_addinfo(dnew, rm->info); |
669 |
|
dnew->dtype = rm->dtype; |
670 |
|
copycolor(dnew->cexp, rm->cexp); |
671 |
|
memcpy(dnew->wlpart, rm->wlpart, sizeof(dnew->wlpart)); |
684 |
– |
memcpy(dnew->mtx, rm->mtx, array_size(dnew)); |
672 |
|
return(dnew); |
673 |
|
} |
674 |
|
|
675 |
+ |
/* Replace data in first matrix with data from second */ |
676 |
+ |
int |
677 |
+ |
rmx_transfer_data(RMATRIX *rdst, RMATRIX *rsrc, int dometa) |
678 |
+ |
{ |
679 |
+ |
if (!rdst | !rsrc || (rdst->nrows != rsrc->nrows) | |
680 |
+ |
(rdst->ncols != rsrc->ncols) | |
681 |
+ |
(rdst->ncomp != rsrc->ncomp)) |
682 |
+ |
return(0); |
683 |
+ |
|
684 |
+ |
if (dometa) { /* transfer everything? */ |
685 |
+ |
rmx_reset(rdst); |
686 |
+ |
*rdst = *rsrc; |
687 |
+ |
rsrc->info = NULL; rsrc->mapped = NULL; rsrc->mtx = NULL; |
688 |
+ |
return(1); |
689 |
+ |
} |
690 |
+ |
#ifdef MAP_FILE /* just matrix data -- leave metadata */ |
691 |
+ |
if (rdst->mapped) |
692 |
+ |
munmap(rdst->mapped, rmx_mapped_size(rdst)); |
693 |
+ |
else |
694 |
+ |
#endif |
695 |
+ |
if (rdst->pflags & RMF_FREEMEM) { |
696 |
+ |
free(rdst->mtx); |
697 |
+ |
rdst->pflags &= ~RMF_FREEMEM; |
698 |
+ |
} |
699 |
+ |
rdst->mapped = rsrc->mapped; |
700 |
+ |
rdst->mtx = rsrc->mtx; |
701 |
+ |
rdst->pflags |= rsrc->pflags & RMF_FREEMEM; |
702 |
+ |
rsrc->mapped = NULL; rsrc->mtx = NULL; |
703 |
+ |
return(1); |
704 |
+ |
} |
705 |
+ |
|
706 |
|
/* Allocate and assign transposed matrix */ |
707 |
|
RMATRIX * |
708 |
|
rmx_transpose(const RMATRIX *rm) |
710 |
|
RMATRIX *dnew; |
711 |
|
int i, j; |
712 |
|
|
713 |
< |
if (!rm) |
713 |
> |
if (!rm || !rm->mtx) |
714 |
|
return(0); |
715 |
|
if ((rm->nrows == 1) | (rm->ncols == 1)) { |
716 |
|
dnew = rmx_copy(rm); |
733 |
|
for (j = dnew->ncols; j--; ) |
734 |
|
for (i = dnew->nrows; i--; ) |
735 |
|
memcpy(rmx_lval(dnew,i,j), rmx_val(rm,j,i), |
736 |
< |
sizeof(double)*dnew->ncomp); |
736 |
> |
sizeof(rmx_dtype)*dnew->ncomp); |
737 |
|
return(dnew); |
738 |
|
} |
739 |
|
|
744 |
|
RMATRIX *mres; |
745 |
|
int i, j, k, h; |
746 |
|
|
747 |
< |
if (!m1 | !m2 || (m1->ncomp != m2->ncomp) | (m1->ncols != m2->nrows)) |
747 |
> |
if (!m1 | !m2 || !m1->mtx | !m2->mtx | |
748 |
> |
(m1->ncomp != m2->ncomp) | (m1->ncols != m2->nrows)) |
749 |
|
return(NULL); |
750 |
|
mres = rmx_alloc(m1->nrows, m2->ncols, m1->ncomp); |
751 |
|
if (!mres) |
758 |
|
for (i = mres->nrows; i--; ) |
759 |
|
for (j = mres->ncols; j--; ) |
760 |
|
for (k = mres->ncomp; k--; ) { |
761 |
< |
double d = 0; |
761 |
> |
rmx_dtype d = 0; |
762 |
|
for (h = m1->ncols; h--; ) |
763 |
|
d += rmx_val(m1,i,h)[k] * rmx_val(m2,h,j)[k]; |
764 |
|
rmx_lval(mres,i,j)[k] = d; |
773 |
|
int zeroDivides = 0; |
774 |
|
int i, j, k; |
775 |
|
|
776 |
< |
if (!m1 | !m2 || (m1->ncols != m2->ncols) | (m1->nrows != m2->nrows)) |
776 |
> |
if (!m1 | !m2 || !m1->mtx | !m2->mtx | |
777 |
> |
(m1->ncols != m2->ncols) | (m1->nrows != m2->nrows)) |
778 |
|
return(0); |
779 |
|
if ((m2->ncomp > 1) & (m2->ncomp != m1->ncomp)) |
780 |
|
return(0); |
786 |
|
for (i = m1->nrows; i--; ) |
787 |
|
for (j = m1->ncols; j--; ) |
788 |
|
if (divide) { |
789 |
< |
double d; |
789 |
> |
rmx_dtype d; |
790 |
|
if (m2->ncomp == 1) { |
791 |
|
d = rmx_val(m2,i,j)[0]; |
792 |
|
if (d == 0) { |
809 |
|
} |
810 |
|
} else { |
811 |
|
if (m2->ncomp == 1) { |
812 |
< |
const double d = rmx_val(m2,i,j)[0]; |
812 |
> |
const rmx_dtype d = rmx_val(m2,i,j)[0]; |
813 |
|
for (k = m1->ncomp; k--; ) |
814 |
|
rmx_lval(m1,i,j)[k] *= d; |
815 |
|
} else |
830 |
|
double *mysf = NULL; |
831 |
|
int i, j, k; |
832 |
|
|
833 |
< |
if (!msum | !madd || |
833 |
> |
if (!msum | !madd || !msum->mtx | !madd->mtx | |
834 |
|
(msum->nrows != madd->nrows) | |
835 |
|
(msum->ncols != madd->ncols) | |
836 |
|
(msum->ncomp != madd->ncomp)) |
850 |
|
rmx_addinfo(msum, rmx_mismatch_warn); |
851 |
|
for (i = msum->nrows; i--; ) |
852 |
|
for (j = msum->ncols; j--; ) { |
853 |
< |
const double *da = rmx_val(madd,i,j); |
854 |
< |
double *ds = rmx_lval(msum,i,j); |
853 |
> |
const rmx_dtype *da = rmx_val(madd,i,j); |
854 |
> |
rmx_dtype *ds = rmx_lval(msum,i,j); |
855 |
|
for (k = msum->ncomp; k--; ) |
856 |
|
ds[k] += sf[k] * da[k]; |
857 |
|
} |
866 |
|
{ |
867 |
|
int i, j, k; |
868 |
|
|
869 |
< |
if (!rm | !sf) |
869 |
> |
if (!rm | !sf || !rm->mtx) |
870 |
|
return(0); |
871 |
|
for (i = rm->nrows; i--; ) |
872 |
|
for (j = rm->ncols; j--; ) { |
873 |
< |
double *dp = rmx_lval(rm,i,j); |
873 |
> |
rmx_dtype *dp = rmx_lval(rm,i,j); |
874 |
|
for (k = rm->ncomp; k--; ) |
875 |
|
dp[k] *= sf[k]; |
876 |
|
} |
887 |
|
int i, j, ks, kd; |
888 |
|
RMATRIX *dnew; |
889 |
|
|
890 |
< |
if (!msrc | (n <= 0) | !cmat) |
890 |
> |
if (!msrc | (n <= 0) | !cmat || !msrc->mtx) |
891 |
|
return(NULL); |
892 |
|
dnew = rmx_alloc(msrc->nrows, msrc->ncols, n); |
893 |
|
if (!dnew) |
902 |
|
dnew->dtype = msrc->dtype; |
903 |
|
for (i = dnew->nrows; i--; ) |
904 |
|
for (j = dnew->ncols; j--; ) { |
905 |
< |
const double *ds = rmx_val(msrc,i,j); |
905 |
> |
const rmx_dtype *ds = rmx_val(msrc,i,j); |
906 |
|
for (kd = dnew->ncomp; kd--; ) { |
907 |
< |
double d = 0; |
907 |
> |
rmx_dtype d = 0; |
908 |
|
for (ks = msrc->ncomp; ks--; ) |
909 |
|
d += cmat[kd*msrc->ncomp + ks] * ds[ks]; |
910 |
|
rmx_lval(dnew,i,j)[kd] = d; |
929 |
|
for (i = dnew->nrows; i--; ) |
930 |
|
for (j = dnew->ncols; j--; ) { |
931 |
|
const COLORV *cv = cm_lval(cm,i,j); |
932 |
< |
double *dp = rmx_lval(dnew,i,j); |
932 |
> |
rmx_dtype *dp = rmx_lval(dnew,i,j); |
933 |
|
dp[0] = cv[0]; |
934 |
|
dp[1] = cv[1]; |
935 |
|
dp[2] = cv[2]; |
951 |
|
return(NULL); |
952 |
|
for (i = cnew->nrows; i--; ) |
953 |
|
for (j = cnew->ncols; j--; ) { |
954 |
< |
const double *dp = rmx_val(rm,i,j); |
954 |
> |
const rmx_dtype *dp = rmx_val(rm,i,j); |
955 |
|
COLORV *cv = cm_lval(cnew,i,j); |
956 |
|
switch (rm->ncomp) { |
957 |
|
case 3: |