24 |
|
extern const char BIGEND[]; |
25 |
|
extern const char FMTSTR[]; |
26 |
|
|
27 |
– |
int contrib = 0; // computing contributions? |
28 |
– |
|
29 |
– |
int xres = 0; // horizontal (scan) size |
30 |
– |
int yres = 0; // vertical resolution |
31 |
– |
|
27 |
|
// new/exclusive, overwrite if exists, or recover data |
28 |
|
int RSDOflags[] = {RDSwrite|RDSexcl|RDSextend, RDSwrite|RDSextend, |
29 |
|
RDSread|RDSwrite}; |
35 |
|
struct RcontribMod { |
36 |
|
RcontribOutput * opl; // pointer to first output channel |
37 |
|
char * params; // parameters string |
38 |
< |
EPNODE * binv; // bin expression |
38 |
> |
EPNODE * binv; // bin expression (NULL if 1 bin) |
39 |
|
int nbins; // bin count this modifier |
40 |
|
int coffset; // column offset in bytes |
41 |
|
DCOLORV cbin[1]; // bin accumulator (extends struct) |
52 |
|
uint32 ac; // accumulation count |
53 |
|
}; |
54 |
|
|
55 |
+ |
// Get format identifier |
56 |
+ |
const char * |
57 |
+ |
formstr(int f) |
58 |
+ |
{ |
59 |
+ |
switch (f) { |
60 |
+ |
case 'a': return("ascii"); |
61 |
+ |
case 'f': return("float"); |
62 |
+ |
case 'd': return("double"); |
63 |
+ |
case 'c': return(NCSAMP==3 ? COLRFMT : SPECFMT); |
64 |
+ |
} |
65 |
+ |
return("unknown"); |
66 |
+ |
} |
67 |
+ |
|
68 |
|
// Our default data share function |
69 |
|
RdataShare * |
70 |
|
defDataShare(const char *name, RCOutputOp op, size_t siz) |
76 |
|
RcontribMod * |
77 |
|
NewRcMod(const char *prms, const char *binexpr, int ncbins) |
78 |
|
{ |
71 |
– |
if (ncbins <= 0) return NULL; |
79 |
|
if (!prms) prms = ""; |
80 |
< |
if (!binexpr | (ncbins == 1)) |
81 |
< |
binexpr = "0"; |
82 |
< |
|
80 |
> |
if ((ncbins > 1) & !binexpr) { |
81 |
> |
error(USER, "missing bin expression"); |
82 |
> |
return NULL; |
83 |
> |
} |
84 |
> |
if (ncbins < 1) ncbins = 1; |
85 |
> |
|
86 |
|
RcontribMod * mp = (RcontribMod *)ecalloc(1, sizeof(RcontribMod) + |
87 |
|
sizeof(DCOLORV)*(NCSAMP*ncbins-1) + |
88 |
|
strlen(prms)+1); |
89 |
|
|
90 |
+ |
if (binexpr) { // check bin expression |
91 |
+ |
mp->binv = eparse(const_cast<char *>(binexpr)); |
92 |
+ |
if (mp->binv->type == NUM) { // constant expression (0)? |
93 |
+ |
if ((int)(evalue(mp->binv) + .5) > 0) { |
94 |
+ |
sprintf(errmsg, "illegal positive constant for bin (%s)", |
95 |
+ |
binexpr); |
96 |
+ |
error(USER, errmsg); |
97 |
+ |
} |
98 |
+ |
if (ncbins > 1) { |
99 |
+ |
sprintf(errmsg, "bad bin count (%d should be 1)", ncbins); |
100 |
+ |
error(USER, errmsg); |
101 |
+ |
} |
102 |
+ |
epfree(mp->binv, true); |
103 |
+ |
mp->binv = NULL; |
104 |
+ |
prms = ""; |
105 |
+ |
ncbins = 1; |
106 |
+ |
} |
107 |
+ |
} |
108 |
|
mp->params = strcpy((char *)(mp->cbin + ncbins*NCSAMP), prms); |
81 |
– |
mp->binv = eparse(const_cast<char *>(binexpr)); |
109 |
|
mp->nbins = ncbins; |
110 |
|
return mp; |
111 |
|
} |
115 |
|
FreeRcMod(void *p) |
116 |
|
{ |
117 |
|
if (!p) return; |
118 |
< |
epfree((*(RcontribMod *)p).binv, true); |
118 |
> |
EPNODE * bep = (*(RcontribMod *)p).binv; |
119 |
> |
if (bep) epfree(bep, true); |
120 |
|
efree(p); |
121 |
|
} |
122 |
|
|
163 |
|
if (!mp) |
164 |
|
return 0; // not in our modifier list |
165 |
|
|
166 |
< |
worldfunc(RCCONTEXT, r); // compute bin # |
167 |
< |
set_eparams(mp->params); |
168 |
< |
double bval = evalue(mp->binv); |
169 |
< |
if (bval <= -.5) |
170 |
< |
return 0; // silently ignore negative bin index |
171 |
< |
DCOLORV * dvp = (*mp)[int(bval + .5)]; |
166 |
> |
int bi = 0; // get bin index |
167 |
> |
if (mp->binv) { |
168 |
> |
worldfunc(RCCONTEXT, r); |
169 |
> |
set_eparams(mp->params); |
170 |
> |
double bval = evalue(mp->binv); |
171 |
> |
if (bval <= -.5) |
172 |
> |
return 0; // silently ignore negative bin index |
173 |
> |
bi = int(bval + .5); |
174 |
> |
} |
175 |
> |
DCOLORV * dvp = (*mp)[bi]; |
176 |
|
if (!dvp) { |
177 |
< |
sprintf(errmsg, "bad bin number for '%s' (%.1f ignored)", mname, bval); |
177 |
> |
sprintf(errmsg, "bad bin number for '%s' (%d ignored)", mname, bi); |
178 |
|
error(WARNING, errmsg); |
179 |
|
return 0; |
180 |
|
} |
181 |
|
SCOLOR contr; |
182 |
|
raycontrib(contr, r, PRIMARY); // compute coefficient |
183 |
< |
if (contrib) |
183 |
> |
if (rcp->HasFlag(RCcontrib)) |
184 |
|
smultscolor(contr, r->rcol); // -> value contribution |
185 |
|
for (int i = 0; i < NCSAMP; i++) |
186 |
|
*dvp++ += contr[i]; // accumulate color/spectrum |
210 |
|
RcontribSimulManager::AddModifier(const char *modn, const char *outspec, |
211 |
|
const char *prms, const char *binval, int bincnt) |
212 |
|
{ |
213 |
< |
if (!modn | !outspec | (bincnt <= 0) || !*modn | !*outspec) { |
213 |
> |
if (!modn | !outspec || !*modn | !*outspec) { |
214 |
|
error(WARNING, "ignoring bad call to AddModifier()"); |
215 |
|
return false; |
216 |
|
} |
217 |
|
if (!nChan) { // initial call? |
218 |
+ |
if ((xres < 0) | (yres <= 0)) { |
219 |
+ |
error(USER, "xres, yres must be set before first modifier"); |
220 |
+ |
return false; |
221 |
+ |
} |
222 |
|
if (!SetDataFormat(dtyp)) |
223 |
|
return false; |
224 |
|
nChan = NCSAMP; |
225 |
|
} else if (nChan != NCSAMP) { |
226 |
< |
error(INTERNAL, "number of spectral channels must be fixed"); |
226 |
> |
error(USER, "number of spectral channels must be fixed"); |
227 |
|
return false; |
228 |
|
} |
229 |
|
if (Ready()) { |
246 |
|
const int binndx = hasFormat(outspec, "diouxX"); |
247 |
|
int bin0 = 0; |
248 |
|
char fnbuf[512]; |
249 |
< |
if (!modndx | (modndx > binndx)) |
249 |
> |
if (!modndx || (binndx > 0) & (modndx > binndx)) |
250 |
|
sprintf(fnbuf, outspec, bin0, modn); |
251 |
|
else |
252 |
|
sprintf(fnbuf, outspec, modn, bin0); |
275 |
|
mp->opl = op; // first (maybe only) output channel |
276 |
|
if (modndx) // remember modifier if part of name |
277 |
|
op->omod = lp->key; |
278 |
< |
if (binndx > 0) { // append output image/bin list |
278 |
> |
if (binndx) { // append output image/bin list |
279 |
|
op->rowBytes += dsiz; |
280 |
|
op->obin = bin0; |
281 |
|
for (bincnt = 1; bincnt < mp->nbins; bincnt++) { |
282 |
< |
if (!modndx | (modndx > binndx)) |
282 |
> |
if (!modndx || (binndx > 0) & (modndx > binndx)) |
283 |
|
sprintf(fnbuf, outspec, bin0+bincnt, modn); |
284 |
|
else |
285 |
|
sprintf(fnbuf, outspec, modn, bin0+bincnt); |
298 |
|
op->rowBytes += dsiz; |
299 |
|
} |
300 |
|
} else // else send all results to this channel |
301 |
< |
op->rowBytes += bincnt*dsiz; |
301 |
> |
op->rowBytes += mp->nbins*dsiz; |
302 |
|
return true; |
303 |
|
} |
304 |
|
|
325 |
|
return true; |
326 |
|
} |
327 |
|
|
328 |
+ |
// call-back to check if modifier has been loaded |
329 |
+ |
static int |
330 |
+ |
checkModExists(const LUENT *lp, void *p) |
331 |
+ |
{ |
332 |
+ |
if (modifier(lp->key) != OVOID) |
333 |
+ |
return 1; |
334 |
+ |
|
335 |
+ |
sprintf(errmsg, "tracked modifier '%s' not found in main scene", lp->key); |
336 |
+ |
error(WARNING, errmsg); |
337 |
+ |
return 0; |
338 |
+ |
} |
339 |
+ |
|
340 |
|
// Prepare output channels and return # completed rows |
341 |
|
int |
342 |
|
RcontribSimulManager::PrepOutput() |
345 |
|
error(INTERNAL, "PrepOutput() called before octree & modifiers assigned"); |
346 |
|
return -1; |
347 |
|
} |
348 |
+ |
if (!cdsF) { |
349 |
+ |
error(INTERNAL, "missing RdataShare constructor call (*cdsF)"); |
350 |
+ |
return -1; |
351 |
+ |
} |
352 |
+ |
if (lu_doall(&modLUT, checkModExists, NULL) < 0) |
353 |
+ |
return -1; |
354 |
+ |
|
355 |
|
int remWarnings = 20; |
356 |
|
for (RcontribOutput *op = outList; op; op = op->next) { |
357 |
|
if (op->rData) { |
413 |
|
strcpy(hdr+begData, ROWZEROSTR); |
414 |
|
rowCountPos = begData+LNROWSTR; |
415 |
|
begData += sizeof(ROWZEROSTR)-1; |
416 |
< |
if (!xres | (rowBytes > esiz)) { |
416 |
> |
if (!rcp->xres | (rowBytes > esiz)) { |
417 |
|
sprintf(hdr+begData, "NCOLS=%d\n", int(rowBytes/esiz)); |
418 |
|
begData += strlen(hdr+begData); |
419 |
|
} |
451 |
|
hdr[begData++] = ' '; |
452 |
|
hdr[begData++] = '\n'; // EOL for data format |
453 |
|
hdr[begData++] = '\n'; // end of nominal header |
454 |
< |
if ((xres > 0) & (rowBytes == esiz)) { // tack on resolution string? |
455 |
< |
sprintf(hdr+begData, PIXSTDFMT, yres, xres); |
454 |
> |
if ((rcp->xres > 0) & (rowBytes == esiz)) { // tack on resolution string? |
455 |
> |
sprintf(hdr+begData, PIXSTDFMT, rcp->yres, rcp->xres); |
456 |
|
begData += strlen(hdr+begData); |
457 |
|
} |
458 |
|
return rData->ReleaseMemory(hdr, RDSwrite); |
498 |
|
return -1; |
499 |
|
} |
500 |
|
// check format |
501 |
< |
if (!(cp = findArgs(hdr, FMTSTR, begData)) || strcmp(cp, formstr(etyp))) { |
501 |
> |
if (!(cp = findArgs(hdr, FMTSTR, begData)) || |
502 |
> |
strncmp(cp, formstr(etyp), strlen(formstr(etyp)))) { |
503 |
|
sprintf(errmsg, "expected %s%s in '%s'", FMTSTR, formstr(etyp), GetName()); |
504 |
|
error(USER, errmsg); |
505 |
|
return -1; |
506 |
|
} |
507 |
|
// check #columns |
508 |
|
if (((cp = findArgs(hdr, "NCOLS=", begData)) && atoi(cp)*esiz != rowBytes) || |
509 |
< |
!xres | (rowBytes > esiz)) { |
509 |
> |
!rcp->xres | (rowBytes > esiz)) { |
510 |
|
sprintf(errmsg, "expected NCOLS=%d in '%s'", |
511 |
|
int(rowBytes/esiz), GetName()); |
512 |
|
error(USER, errmsg); |
521 |
|
rowCountPos = cp - hdr; |
522 |
|
int rlast = atoi(cp); |
523 |
|
begData++; // advance past closing EOL |
524 |
< |
if ((xres > 0) & (rowBytes == esiz)) { // check/skip resolution string? |
524 |
> |
if ((rcp->xres > 0) & (rowBytes == esiz)) { // check/skip resolution string? |
525 |
|
char rbuf[64]; |
526 |
< |
sprintf(rbuf, PIXSTDFMT, yres, xres); |
526 |
> |
sprintf(rbuf, PIXSTDFMT, rcp->yres, rcp->xres); |
527 |
|
int rlen = strlen(rbuf); |
528 |
|
if (strncmp(rbuf, hdr+begData, rlen)) { |
529 |
|
sprintf(errmsg, "bad resolution string in '%s'", GetName()); |
688 |
|
FD_ISSET(kid[n].w, &writeset) | |
689 |
|
FD_ISSET(kid[n].w, &errset)) { |
690 |
|
// update output row counts |
691 |
< |
UpdateRowsDone(kidRow[n]); |
691 |
> |
if (!FD_ISSET(kid[n].w, &errset)) |
692 |
> |
UpdateRowsDone(kidRow[n]); |
693 |
|
kidRow[n] = -1; // flag it available |
694 |
|
pn = n; |
695 |
|
} |
773 |
|
close(kid[nkids].w); |
774 |
|
free(kid); free(kidRow); |
775 |
|
kid = NULL; kidRow = NULL; |
719 |
– |
rowsDone.NewBitMap(0); |
776 |
|
RunChild(); // should never return |
777 |
|
_exit(1); |
778 |
|
} |
821 |
|
return 0; |
822 |
|
} |
823 |
|
if (nt < 0) |
824 |
< |
return nkids; |
824 |
> |
return NThreads(); |
825 |
|
if (!nt) nt = GetNCores(); |
826 |
|
int status = 0; |
827 |
|
if (nt == 1) |
834 |
|
sprintf(errmsg, "non-zero (%d) status from child", status); |
835 |
|
error(WARNING, errmsg); |
836 |
|
} |
837 |
< |
return nkids; |
837 |
> |
return NThreads(); |
838 |
|
} |