8 |
|
|
9 |
|
#include "copyright.h" |
10 |
|
|
11 |
– |
#include <ctype.h> |
11 |
|
#include "rcontrib.h" |
12 |
|
#include "otypes.h" |
13 |
|
#include "source.h" |
101 |
|
sprintf(errmsg, "duplicate modifier '%s'", modn); |
102 |
|
error(USER, errmsg); |
103 |
|
} |
104 |
< |
if (nmods >= MAXMODLIST) |
105 |
< |
error(INTERNAL, "too many modifiers"); |
104 |
> |
if (nmods >= MAXMODLIST) { |
105 |
> |
sprintf(errmsg, "too many modifiers (%d limit)", MAXMODLIST); |
106 |
> |
error(INTERNAL, errmsg); |
107 |
> |
} |
108 |
> |
if (!strcmp(modn, VOIDID)) { |
109 |
> |
sprintf(errmsg, "cannot track '%s' modifier", VOIDID); |
110 |
> |
error(USER, errmsg); |
111 |
> |
} |
112 |
|
modname[nmods++] = modn; /* XXX assumes static string */ |
113 |
|
lep->key = modn; /* XXX assumes static string */ |
114 |
|
if (binv == NULL) |
133 |
|
error(SYSTEM, "out of memory in addmodifier"); |
134 |
|
mp->outspec = outf; /* XXX assumes static string */ |
135 |
|
mp->modname = modn; /* XXX assumes static string */ |
136 |
< |
mp->params = prms; |
136 |
> |
mp->params = prms; /* XXX assumes static string */ |
137 |
|
mp->binv = ebinv; |
138 |
|
mp->nbins = bincnt; |
139 |
|
memset(mp->cbin, 0, sizeof(DCOLOR)*bincnt); |
152 |
|
char *mname[MAXMODLIST]; |
153 |
|
int i; |
154 |
|
/* find the file & store strings */ |
155 |
< |
if (wordfile(mname, getpath(fname, getrlibpath(), R_OK)) < 0) { |
155 |
> |
i = wordfile(mname, MAXMODLIST, getpath(fname, getrlibpath(), R_OK)); |
156 |
> |
if (i < 0) { |
157 |
|
sprintf(errmsg, "cannot find modifier file '%s'", fname); |
158 |
|
error(SYSTEM, errmsg); |
159 |
|
} |
160 |
+ |
if (i >= MAXMODLIST-1) { |
161 |
+ |
sprintf(errmsg, "too many modifiers (%d limit) in file '%s'", |
162 |
+ |
MAXMODLIST-1, fname); |
163 |
+ |
error(INTERNAL, errmsg); |
164 |
+ |
} |
165 |
|
for (i = 0; mname[i]; i++) /* add each one */ |
166 |
|
addmodifier(mname[i], outf, prms, binv, bincnt); |
167 |
|
} |
180 |
|
|
181 |
|
/* Initialize our process(es) */ |
182 |
|
static void |
183 |
< |
rcinit() |
183 |
> |
rcinit(void) |
184 |
|
{ |
185 |
|
int i; |
186 |
|
|
226 |
|
|
227 |
|
/************************** MAIN CALCULATION PROCESS ***********************/ |
228 |
|
|
218 |
– |
/* Set parameters for current bin evaluation */ |
219 |
– |
void |
220 |
– |
set_eparams(char *prms) |
221 |
– |
{ |
222 |
– |
static char *last_params = NULL; |
223 |
– |
char vname[RMAXWORD]; |
224 |
– |
double value; |
225 |
– |
char *cpd; |
226 |
– |
/* check if already set */ |
227 |
– |
if ((prms == NULL) | (prms == last_params)) |
228 |
– |
return; |
229 |
– |
if (last_params != NULL && !strcmp(prms, last_params)) |
230 |
– |
return; |
231 |
– |
last_params = prms; /* assign each variable */ |
232 |
– |
while (*prms) { |
233 |
– |
if (isspace(*prms)) { |
234 |
– |
++prms; continue; |
235 |
– |
} |
236 |
– |
if (!isalpha(*prms)) |
237 |
– |
goto bad_params; |
238 |
– |
cpd = vname; |
239 |
– |
while (*prms && (*prms != '=') & !isspace(*prms)) { |
240 |
– |
if (!isid(*prms)) |
241 |
– |
goto bad_params; |
242 |
– |
*cpd++ = *prms++; |
243 |
– |
} |
244 |
– |
if (cpd == vname) |
245 |
– |
goto bad_params; |
246 |
– |
*cpd = '\0'; |
247 |
– |
while (isspace(*prms)) prms++; |
248 |
– |
if (*prms++ != '=') |
249 |
– |
goto bad_params; |
250 |
– |
value = atof(prms); |
251 |
– |
if ((prms = fskip(prms)) == NULL) |
252 |
– |
goto bad_params; |
253 |
– |
while (isspace(*prms)) prms++; |
254 |
– |
prms += (*prms == ',') | (*prms == ';'); |
255 |
– |
varset(vname, '=', value); |
256 |
– |
} |
257 |
– |
return; |
258 |
– |
bad_params: |
259 |
– |
sprintf(errmsg, "bad parameter list '%s'", last_params); |
260 |
– |
error(USER, errmsg); |
261 |
– |
} |
262 |
– |
|
263 |
– |
|
229 |
|
/* Our trace call to sum contributions */ |
230 |
|
static void |
231 |
|
trace_contrib(RAY *r) |
251 |
|
if ((bval = evalue(mp->binv)) <= -.5) /* and get bin number */ |
252 |
|
return; /* silently ignore negatives */ |
253 |
|
if ((bn = (int)(bval + .5)) >= mp->nbins) { |
254 |
< |
error(WARNING, "bad bin number (ignored)"); |
254 |
> |
sprintf(errmsg, "bad bin number (%d ignored)", bn); |
255 |
> |
error(WARNING, errmsg); |
256 |
|
return; |
257 |
|
} |
258 |
|
raycontrib(contr, r, PRIMARY); /* compute coefficient */ |
301 |
|
|
302 |
|
/* Accumulate and/or output ray contributions (child or only process) */ |
303 |
|
static void |
304 |
< |
done_contrib() |
304 |
> |
done_contrib(void) |
305 |
|
{ |
306 |
|
MODCONT *mp; |
307 |
|
int i; |
322 |
|
|
323 |
|
/* Principal calculation loop (called by main) */ |
324 |
|
void |
325 |
< |
rcontrib() |
325 |
> |
rcontrib(void) |
326 |
|
{ |
327 |
|
static int ignore_warning_given = 0; |
328 |
|
FVECT orig, direc; |