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/* Copyright (c) 1995 Regents of the University of California */ |
| 2 |
– |
|
| 1 |
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#ifndef lint |
| 2 |
< |
static char SCCSid[] = "$SunId$ LBL"; |
| 2 |
> |
static const char RCSid[] = "$Id$"; |
| 3 |
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#endif |
| 6 |
– |
|
| 4 |
|
/* |
| 5 |
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* xform.c - program to transform object files. |
| 6 |
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* Transformations must preserve aspect ratio. |
| 9 |
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* 11/6/86 Finally added error checking! |
| 10 |
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*/ |
| 11 |
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|
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– |
#include "standard.h" |
| 16 |
– |
|
| 12 |
|
#include <ctype.h> |
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+ |
#ifndef _WIN32 |
| 14 |
+ |
#include <unistd.h> |
| 15 |
+ |
#endif |
| 16 |
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|
| 17 |
+ |
#include "standard.h" |
| 18 |
+ |
#include "platform.h" |
| 19 |
+ |
#include "paths.h" |
| 20 |
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#include "object.h" |
| 20 |
– |
|
| 21 |
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#include "otypes.h" |
| 22 |
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|
| 23 |
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int xac; /* global xform argument count */ |
| 27 |
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XF tot; /* total transformation */ |
| 28 |
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int reverse; /* boolean true if scene mirrored */ |
| 29 |
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|
| 30 |
< |
int invert = 0; /* boolean true to invert surfaces */ |
| 30 |
> |
int invert; /* boolean true to invert surfaces */ |
| 31 |
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|
| 32 |
< |
int expand = 0; /* boolean true to expand commands */ |
| 32 |
> |
int expand; /* boolean true to expand commands */ |
| 33 |
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|
| 34 |
< |
char *newmod = NULL; /* new modifier for surfaces */ |
| 34 |
> |
char *newmod; /* new modifier for surfaces */ |
| 35 |
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|
| 36 |
< |
char *idprefix = NULL; /* prefix for object identifiers */ |
| 36 |
> |
char *idprefix; /* prefix for object identifiers */ |
| 37 |
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|
| 38 |
< |
#define ALIAS NUMOTYPE /* put alias at end of array */ |
| 38 |
> |
FUN ofun[NUMOTYPE] = INIT_OTYPE; /* default types and actions */ |
| 39 |
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|
| 40 |
< |
#define NUMTYPES (NUMOTYPE+1) /* total number of object types */ |
| 40 |
> |
short tinvers[NUMOTYPE]; /* inverse types for surfaces */ |
| 41 |
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|
| 42 |
< |
FUN ofun[NUMTYPES] = INIT_OTYPE; /* default types and actions */ |
| 42 |
> |
int nrept = 1; /* number of array repetitions */ |
| 43 |
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|
| 44 |
< |
short tinvers[NUMOTYPE]; /* inverse types for surfaces */ |
| 44 |
> |
int stdinused = 0; /* stdin has been used by -f option? */ |
| 45 |
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|
| 46 |
< |
extern char *malloc(), *fgetword(); |
| 46 |
> |
char mainfn[PATH_MAX]; /* main file name */ |
| 47 |
> |
FILE *mainfp = NULL; /* main file pointer */ |
| 48 |
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|
| 49 |
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#define progname (xav[0]) |
| 50 |
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|
| 53 |
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int argc; |
| 54 |
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char *argv[]; |
| 55 |
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{ |
| 56 |
< |
FILE *fopen(); |
| 57 |
< |
FILE *fp; |
| 56 |
> |
int mal_prefix = 0; |
| 57 |
> |
char *fname; |
| 58 |
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int a; |
| 59 |
< |
/* check for array */ |
| 59 |
> |
/* check for argument list file */ |
| 60 |
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for (a = 1; a < argc; a++) |
| 61 |
+ |
if (!strcmp(argv[a], "-f")) |
| 62 |
+ |
return(doargf(argc, argv, a)); |
| 63 |
+ |
/* check for regular array */ |
| 64 |
+ |
for (a = 1; a < argc; a++) |
| 65 |
|
if (!strcmp(argv[a], "-a")) |
| 66 |
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return(doarray(argc, argv, a)); |
| 67 |
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|
| 68 |
< |
initotypes(); |
| 68 |
> |
initotypes(); /* initialize */ |
| 69 |
> |
invert = 0; |
| 70 |
> |
expand = 1; |
| 71 |
> |
newmod = NULL; |
| 72 |
> |
idprefix = NULL; |
| 73 |
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|
| 74 |
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for (a = 1; a < argc; a++) { |
| 75 |
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if (argv[a][0] == '-') |
| 76 |
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switch (argv[a][1]) { |
| 77 |
|
case 'm': |
| 78 |
< |
if (argv[a][2] || a+1 >= argc) |
| 78 |
> |
if (argv[a][2] | a+1 >= argc) |
| 79 |
|
break; |
| 80 |
< |
newmod = argv[++a]; |
| 80 |
> |
a++; |
| 81 |
> |
if (newmod == NULL) |
| 82 |
> |
newmod = argv[a]; |
| 83 |
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continue; |
| 84 |
|
case 'n': |
| 85 |
< |
if (argv[a][2] || a+1 >= argc) |
| 85 |
> |
if (argv[a][2] | a+1 >= argc) |
| 86 |
|
break; |
| 87 |
< |
idprefix = argv[++a]; |
| 87 |
> |
a++; |
| 88 |
> |
if (idprefix == NULL) |
| 89 |
> |
idprefix = argv[a]; |
| 90 |
> |
else { |
| 91 |
> |
register char *newp; |
| 92 |
> |
newp = (char *)malloc(strlen(idprefix)+ |
| 93 |
> |
strlen(argv[a])+2); |
| 94 |
> |
if (newp == NULL) |
| 95 |
> |
exit(2); |
| 96 |
> |
sprintf(newp, "%s.%s", |
| 97 |
> |
idprefix, argv[a]); |
| 98 |
> |
if (mal_prefix++) |
| 99 |
> |
free((void *)idprefix); |
| 100 |
> |
idprefix = newp; |
| 101 |
> |
} |
| 102 |
|
continue; |
| 103 |
+ |
case 'c': |
| 104 |
+ |
if (argv[a][2]) |
| 105 |
+ |
break; |
| 106 |
+ |
expand = 0; |
| 107 |
+ |
continue; |
| 108 |
|
case 'e': |
| 109 |
|
if (argv[a][2]) |
| 110 |
|
break; |
| 113 |
|
case 'I': |
| 114 |
|
if (argv[a][2]) |
| 115 |
|
break; |
| 116 |
< |
invert = 1; |
| 116 |
> |
invert = !invert; |
| 117 |
|
continue; |
| 118 |
|
} |
| 119 |
|
break; |
| 142 |
|
printf(" %s", xav[a]); |
| 143 |
|
putchar('\n'); |
| 144 |
|
/* transform input */ |
| 145 |
< |
if (xac == argc) |
| 146 |
< |
xform("standard input", stdin); |
| 147 |
< |
else |
| 145 |
> |
if (xac == argc) { |
| 146 |
> |
if (stdinused) { |
| 147 |
> |
fprintf(stderr, "%s: cannot use stdin more than once\n", |
| 148 |
> |
argv[0]); |
| 149 |
> |
exit(1); |
| 150 |
> |
} |
| 151 |
> |
openmain(NULL); |
| 152 |
> |
xform(mainfn, mainfp); |
| 153 |
> |
} else |
| 154 |
|
for (a = xac; a < argc; a++) { |
| 155 |
< |
if ((fp = fopen(argv[a], "r")) == NULL) { |
| 156 |
< |
fprintf(stderr, "%s: cannot open \"%s\"\n", |
| 121 |
< |
progname, argv[a]); |
| 122 |
< |
exit(1); |
| 123 |
< |
} |
| 124 |
< |
xform(argv[a], fp); |
| 125 |
< |
fclose(fp); |
| 155 |
> |
openmain(argv[a]); |
| 156 |
> |
xform(mainfn, mainfp); |
| 157 |
|
} |
| 158 |
|
|
| 159 |
+ |
if (mal_prefix) |
| 160 |
+ |
free((void *)idprefix); |
| 161 |
|
return(0); |
| 162 |
|
} |
| 163 |
|
|
| 164 |
|
|
| 165 |
+ |
doargf(ac, av, fi) /* take argument list from file */ |
| 166 |
+ |
char **av; |
| 167 |
+ |
int ac, fi; |
| 168 |
+ |
{ |
| 169 |
+ |
int inquote; |
| 170 |
+ |
char *newav[256], **avp; |
| 171 |
+ |
char argbuf[1024]; |
| 172 |
+ |
char newid[128]; |
| 173 |
+ |
char *oldid; |
| 174 |
+ |
register char *cp; |
| 175 |
+ |
FILE *argfp; |
| 176 |
+ |
int n, i, k, newac, err; |
| 177 |
+ |
|
| 178 |
+ |
if (fi >= ac-1 || (av[fi+1][0] == '-' && av[fi+1][1] != '\0')) { |
| 179 |
+ |
fprintf(stderr, "%s: missing file for -f option\n", av[0]); |
| 180 |
+ |
exit(1); |
| 181 |
+ |
} |
| 182 |
+ |
if (av[fi+1][0] == '-' && av[fi+1][1] == '\0') { |
| 183 |
+ |
if (stdinused++) { |
| 184 |
+ |
fprintf(stderr, |
| 185 |
+ |
"%s: cannot use stdin more than once\n", |
| 186 |
+ |
av[0]); |
| 187 |
+ |
exit(1); |
| 188 |
+ |
} |
| 189 |
+ |
argfp = stdin; |
| 190 |
+ |
n = 100; /* we just don't know! */ |
| 191 |
+ |
} else { |
| 192 |
+ |
if ((argfp = fopen(av[fi+1], "r")) == NULL) { |
| 193 |
+ |
fprintf(stderr, |
| 194 |
+ |
"%s: cannot open argument file \"%s\"\n", |
| 195 |
+ |
av[0], av[fi+1]); |
| 196 |
+ |
exit(1); |
| 197 |
+ |
} |
| 198 |
+ |
n = 0; /* count number of lines in file */ |
| 199 |
+ |
while (fgetline(argbuf,sizeof(argbuf),argfp) != NULL) |
| 200 |
+ |
n += argbuf[0] && argbuf[0] != '#'; |
| 201 |
+ |
if (!n) { |
| 202 |
+ |
fprintf(stderr, "%s: empty argument file \"%s\"\n", |
| 203 |
+ |
av[0], av[fi+1]); |
| 204 |
+ |
exit(1); |
| 205 |
+ |
} |
| 206 |
+ |
nrept *= n; |
| 207 |
+ |
rewind(argfp); |
| 208 |
+ |
} |
| 209 |
+ |
err = 0; k = 0; /* read each arg list and call main */ |
| 210 |
+ |
while (fgetline(argbuf,sizeof(argbuf),argfp) != NULL) { |
| 211 |
+ |
if (!argbuf[0] || argbuf[0] == '#') |
| 212 |
+ |
continue; |
| 213 |
+ |
avp = newav+2; |
| 214 |
+ |
avp[0] = av[0]; |
| 215 |
+ |
for (i = 1; i < fi; i++) |
| 216 |
+ |
avp[i] = av[i]; |
| 217 |
+ |
newac = i; |
| 218 |
+ |
cp = argbuf; /* parse new words */ |
| 219 |
+ |
if (*cp == '!') cp++; |
| 220 |
+ |
if (!strncmp(cp, "xform ", 6)) cp += 6; |
| 221 |
+ |
inquote = 0; |
| 222 |
+ |
for ( ; ; ) { |
| 223 |
+ |
skipspaces: |
| 224 |
+ |
while (isspace(*cp)) /* nullify spaces */ |
| 225 |
+ |
*cp++ = '\0'; |
| 226 |
+ |
if ((*cp == '"' | *cp == '\'')) |
| 227 |
+ |
inquote = *cp++; |
| 228 |
+ |
if (!*cp) /* all done? */ |
| 229 |
+ |
break; |
| 230 |
+ |
if (cp[0] == '\\' && cp[1]) |
| 231 |
+ |
if (*++cp == '\n') |
| 232 |
+ |
goto skipspaces; |
| 233 |
+ |
avp[newac++] = cp; /* add argument to list */ |
| 234 |
+ |
if (inquote) { |
| 235 |
+ |
while (*++cp) |
| 236 |
+ |
if (*cp == inquote) { |
| 237 |
+ |
*cp++ = '\0'; |
| 238 |
+ |
break; |
| 239 |
+ |
} |
| 240 |
+ |
} else { |
| 241 |
+ |
while (*++cp && !isspace(*cp)) |
| 242 |
+ |
; |
| 243 |
+ |
} |
| 244 |
+ |
} |
| 245 |
+ |
for (i = fi+2; i < ac; i++) |
| 246 |
+ |
avp[newac++] = av[i]; |
| 247 |
+ |
avp[newac] = NULL; |
| 248 |
+ |
oldid = NULL; |
| 249 |
+ |
for (i = 2; i < newac; i++) |
| 250 |
+ |
if (!strcmp(avp[i-1], "-n")) { |
| 251 |
+ |
oldid = avp[i]; |
| 252 |
+ |
avp[i] = newid; |
| 253 |
+ |
break; |
| 254 |
+ |
} |
| 255 |
+ |
if (oldid == NULL) { |
| 256 |
+ |
newav[0] = av[0]; |
| 257 |
+ |
newav[1] = "-n"; |
| 258 |
+ |
newav[2] = newid; |
| 259 |
+ |
avp = newav; |
| 260 |
+ |
newac += 2; |
| 261 |
+ |
} |
| 262 |
+ |
if (oldid == NULL) |
| 263 |
+ |
sprintf(newid, "i%d", k); |
| 264 |
+ |
else |
| 265 |
+ |
sprintf(newid, "%s.%d", oldid, k); |
| 266 |
+ |
err |= main(newac, avp); |
| 267 |
+ |
k++; |
| 268 |
+ |
} |
| 269 |
+ |
fclose(argfp); |
| 270 |
+ |
return(err); |
| 271 |
+ |
} |
| 272 |
+ |
|
| 273 |
+ |
|
| 274 |
|
doarray(ac, av, ai) /* make array */ |
| 275 |
|
char **av; |
| 276 |
|
int ac, ai; |
| 278 |
|
char *newav[256], **avp; |
| 279 |
|
char newid[128], repts[32]; |
| 280 |
|
char *oldid = NULL; |
| 281 |
< |
int i, err; |
| 281 |
> |
int n, i, err; |
| 282 |
|
|
| 283 |
+ |
if (ai >= ac-1 || (n = atoi(av[ai+1])) <= 0) { |
| 284 |
+ |
fprintf(stderr, "%s: missing count for -a option\n", av[0]); |
| 285 |
+ |
exit(1); |
| 286 |
+ |
} |
| 287 |
+ |
nrept *= n; |
| 288 |
|
avp = newav+2; |
| 289 |
|
avp[0] = av[0]; |
| 290 |
|
for (i = 1; i < ac; i++) |
| 304 |
|
ac += 2; |
| 305 |
|
} |
| 306 |
|
err = 0; |
| 307 |
< |
for (i = 0; i < atoi(av[ai+1]); i++) { |
| 307 |
> |
for (i = 0; i < n; i++) { |
| 308 |
|
if (oldid == NULL) |
| 309 |
|
sprintf(newid, "a%d", i); |
| 310 |
|
else |
| 353 |
|
char *fname; |
| 354 |
|
FILE *fin; |
| 355 |
|
{ |
| 209 |
– |
FILE *popen(); |
| 210 |
– |
char *fgetline(); |
| 356 |
|
FILE *pin; |
| 357 |
|
char buf[512]; |
| 358 |
|
int i; |
| 369 |
|
} else { |
| 370 |
|
printf("\n%s", buf); |
| 371 |
|
if (xac > 1) { |
| 372 |
< |
printf(" | %s -e", xav[0]); |
| 372 |
> |
printf(" | %s -e", xav[0]); /* expand next time */ |
| 373 |
|
for (i = 1; i < xac; i++) |
| 374 |
< |
printf(" %s", xav[i]); |
| 374 |
> |
if (i >= xfa || strcmp(xav[i], "-c")) |
| 375 |
> |
printf(" %s", xav[i]); |
| 376 |
|
} |
| 377 |
|
putchar('\n'); |
| 378 |
|
} |
| 383 |
|
char *fname; |
| 384 |
|
FILE *fin; |
| 385 |
|
{ |
| 240 |
– |
extern char *strcpy(); |
| 386 |
|
char typ[16], nam[MAXSTR]; |
| 387 |
|
int fn; |
| 388 |
|
/* modifier and type */ |
| 424 |
|
return(-1); |
| 425 |
|
/* string arguments */ |
| 426 |
|
printf("%d", fa.nsargs); |
| 427 |
< |
for (i = 0; i < fa.nsargs; i++) |
| 428 |
< |
printf(" %s", fa.sarg[i]); |
| 427 |
> |
for (i = 0; i < fa.nsargs; i++) { |
| 428 |
> |
fputc(' ', stdout); |
| 429 |
> |
fputword(fa.sarg[i], stdout); |
| 430 |
> |
} |
| 431 |
|
printf("\n"); |
| 432 |
|
#ifdef IARGS |
| 433 |
|
/* integer arguments */ |
| 461 |
|
if (xac > xfa && strcmp(xav[xfa], "-i")) |
| 462 |
|
resetarr = 2; |
| 463 |
|
printf("%d", fa.nsargs + resetarr + xac-xfa); |
| 464 |
< |
for (i = 0; i < fa.nsargs; i++) |
| 465 |
< |
printf(" %s", fa.sarg[i]); |
| 464 |
> |
for (i = 0; i < fa.nsargs; i++) { |
| 465 |
> |
fputc(' ', stdout); |
| 466 |
> |
fputword(fa.sarg[i], stdout); |
| 467 |
> |
} |
| 468 |
|
if (resetarr) |
| 469 |
|
printf(" -i 1"); |
| 470 |
|
for (i = xfa; i < xac; i++) /* add xf arguments */ |
| 489 |
|
} |
| 490 |
|
|
| 491 |
|
|
| 343 |
– |
int |
| 344 |
– |
otype(ofname) /* get object function number from its name */ |
| 345 |
– |
register char *ofname; |
| 346 |
– |
{ |
| 347 |
– |
register int i; |
| 348 |
– |
|
| 349 |
– |
for (i = 0; i < NUMTYPES; i++) |
| 350 |
– |
if (!strcmp(ofun[i].funame, ofname)) |
| 351 |
– |
return(i); |
| 352 |
– |
|
| 353 |
– |
return(-1); /* not found */ |
| 354 |
– |
} |
| 355 |
– |
|
| 356 |
– |
|
| 492 |
|
alias(fin) /* transfer alias */ |
| 493 |
|
FILE *fin; |
| 494 |
|
{ |
| 539 |
|
} |
| 540 |
|
|
| 541 |
|
|
| 542 |
+ |
m_mist(fin) /* transform arguments for mist */ |
| 543 |
+ |
FILE *fin; |
| 544 |
+ |
{ |
| 545 |
+ |
FUNARGS fa; |
| 546 |
+ |
int i; |
| 547 |
+ |
|
| 548 |
+ |
if (readfargs(&fa, fin) != 1) |
| 549 |
+ |
return(-1); |
| 550 |
+ |
if (fa.nfargs > 7) |
| 551 |
+ |
return(-1); |
| 552 |
+ |
printf("%d", fa.nsargs); |
| 553 |
+ |
if (idprefix == NULL) |
| 554 |
+ |
for (i = 0; i < fa.nsargs; i++) |
| 555 |
+ |
printf(" %s", fa.sarg[i]); |
| 556 |
+ |
else |
| 557 |
+ |
for (i = 0; i < fa.nsargs; i++) { |
| 558 |
+ |
char sname[256], *sp; |
| 559 |
+ |
register char *cp1, *cp2 = sname; |
| 560 |
+ |
/* add idprefix */ |
| 561 |
+ |
for (sp = fa.sarg[i]; *sp; sp = cp1) { |
| 562 |
+ |
for (cp1 = idprefix; *cp1; ) |
| 563 |
+ |
*cp2++ = *cp1++; |
| 564 |
+ |
*cp2++ = '.'; |
| 565 |
+ |
for (cp1 = sp; *cp1 && |
| 566 |
+ |
(*cp2++ = *cp1++) != '>'; ) |
| 567 |
+ |
; |
| 568 |
+ |
} |
| 569 |
+ |
*cp2 = '\0'; |
| 570 |
+ |
printf(" %s", sname); |
| 571 |
+ |
} |
| 572 |
+ |
printf("\n0\n%d", fa.nfargs); |
| 573 |
+ |
if (fa.nfargs > 2) |
| 574 |
+ |
printf(" %12.6g %12.6g %12.6g", fa.farg[0]/tot.sca, |
| 575 |
+ |
fa.farg[1]/tot.sca, fa.farg[2]/tot.sca); |
| 576 |
+ |
for (i = 3; i < fa.nfargs; i++) |
| 577 |
+ |
printf(" %12.6g", fa.farg[i]); |
| 578 |
+ |
printf("\n"); |
| 579 |
+ |
freefargs(&fa); |
| 580 |
+ |
return(0); |
| 581 |
+ |
} |
| 582 |
+ |
|
| 583 |
+ |
|
| 584 |
|
m_dielectric(fin) /* transform arguments for dielectric */ |
| 585 |
|
FILE *fin; |
| 586 |
|
{ |
| 591 |
|
if (fa.nsargs != 0 || fa.nfargs != 5) |
| 592 |
|
return(-1); |
| 593 |
|
printf("0\n0\n5"); |
| 594 |
< |
printf(" %18.12g %18.12g %18.12g", |
| 594 |
> |
printf(" %12.6g %12.6g %12.6g", |
| 595 |
|
pow(fa.farg[0], 1.0/tot.sca), |
| 596 |
|
pow(fa.farg[1], 1.0/tot.sca), |
| 597 |
|
pow(fa.farg[2], 1.0/tot.sca)); |
| 598 |
< |
printf(" %18.12g %18.12g\n", fa.farg[3], fa.farg[4]); |
| 598 |
> |
printf(" %12.6g %12.6g\n", fa.farg[3], fa.farg[4]); |
| 599 |
|
freefargs(&fa); |
| 600 |
|
return(0); |
| 601 |
|
} |
| 611 |
|
if (fa.nsargs != 0 || fa.nfargs != 8) |
| 612 |
|
return(-1); |
| 613 |
|
printf("0\n0\n8\n"); |
| 614 |
< |
printf("%18.12g %18.12g %18.12g", |
| 614 |
> |
printf("%12.6g %12.6g %12.6g", |
| 615 |
|
pow(fa.farg[0], 1.0/tot.sca), |
| 616 |
|
pow(fa.farg[1], 1.0/tot.sca), |
| 617 |
|
pow(fa.farg[2], 1.0/tot.sca)); |
| 618 |
< |
printf(" %18.12g\n", fa.farg[3]); |
| 619 |
< |
printf("%18.12g %18.12g %18.12g", |
| 618 |
> |
printf(" %12.6g\n", fa.farg[3]); |
| 619 |
> |
printf("%12.6g %12.6g %12.6g", |
| 620 |
|
pow(fa.farg[4], 1.0/tot.sca), |
| 621 |
|
pow(fa.farg[5], 1.0/tot.sca), |
| 622 |
|
pow(fa.farg[6], 1.0/tot.sca)); |
| 623 |
< |
printf(" %18.12g\n", fa.farg[7]); |
| 623 |
> |
printf(" %12.6g\n", fa.farg[7]); |
| 624 |
|
freefargs(&fa); |
| 625 |
|
return(0); |
| 626 |
|
} |
| 639 |
|
return(-1); |
| 640 |
|
/* string arguments */ |
| 641 |
|
printf("%d", fa.nsargs); |
| 642 |
< |
for (i = 0; i < fa.nsargs; i++) |
| 643 |
< |
printf(" %s", fa.sarg[i]); |
| 642 |
> |
for (i = 0; i < fa.nsargs; i++) { |
| 643 |
> |
fputc(' ', stdout); |
| 644 |
> |
fputword(fa.sarg[i], stdout); |
| 645 |
> |
} |
| 646 |
|
printf("\n0\n%d\n", fa.nfargs); |
| 647 |
|
/* anchor point */ |
| 648 |
|
multp3(v, fa.farg, tot.xfm); |
| 825 |
|
|
| 826 |
|
if (ofun[OBJ_SOURCE].funp == o_source) |
| 827 |
|
return; /* done already */ |
| 649 |
– |
/* alias is additional */ |
| 650 |
– |
ofun[ALIAS].funame = ALIASID; |
| 651 |
– |
ofun[ALIAS].flags = 0; |
| 828 |
|
/* functions get new transform */ |
| 829 |
< |
for (i = 0; i < NUMTYPES; i++) |
| 829 |
> |
for (i = 0; i < NUMOTYPE; i++) |
| 830 |
|
if (hasfunc(i)) |
| 831 |
|
ofun[i].funp = addxform; |
| 832 |
|
/* special cases */ |
| 844 |
|
ofun[MAT_SPOT].funp = m_spot; |
| 845 |
|
ofun[MAT_DIELECTRIC].funp = m_dielectric; |
| 846 |
|
ofun[MAT_INTERFACE].funp = m_interface; |
| 847 |
+ |
ofun[MAT_MIST].funp = m_mist; |
| 848 |
|
ofun[PAT_CTEXT].funp = |
| 849 |
|
ofun[PAT_BTEXT].funp = |
| 850 |
|
ofun[MIX_TEXT].funp = text; |
| 851 |
< |
ofun[ALIAS].funp = alias; |
| 851 |
> |
ofun[MOD_ALIAS].funp = alias; |
| 852 |
|
/* surface inverses */ |
| 853 |
|
tinvers[OBJ_FACE] = OBJ_FACE; |
| 854 |
|
tinvers[OBJ_SOURCE] = OBJ_SOURCE; |
| 861 |
|
tinvers[OBJ_TUBE] = OBJ_CYLINDER; |
| 862 |
|
tinvers[OBJ_INSTANCE] = OBJ_INSTANCE; /* oh, well */ |
| 863 |
|
} |
| 864 |
+ |
|
| 865 |
+ |
|
| 866 |
+ |
#ifdef OLDXFORM |
| 867 |
+ |
openmain(fname) |
| 868 |
+ |
char *fname; |
| 869 |
+ |
{ |
| 870 |
+ |
if (fname == NULL) { |
| 871 |
+ |
strcpy(mainfn, "standard input"); |
| 872 |
+ |
mainfp = stdin; |
| 873 |
+ |
return; |
| 874 |
+ |
} |
| 875 |
+ |
if (mainfp != NULL) { |
| 876 |
+ |
if (!strcmp(fname, mainfn)) { |
| 877 |
+ |
rewind(mainfp); |
| 878 |
+ |
return; |
| 879 |
+ |
} |
| 880 |
+ |
fclose(mainfp); |
| 881 |
+ |
} |
| 882 |
+ |
if ((mainfp = fopen(fname, "r")) == NULL) { |
| 883 |
+ |
fprintf(stderr, "%s: cannot open file \"%s\"\n", |
| 884 |
+ |
progname, fname); |
| 885 |
+ |
exit(1); |
| 886 |
+ |
} |
| 887 |
+ |
strcpy(mainfn, fname); |
| 888 |
+ |
} |
| 889 |
+ |
#else |
| 890 |
+ |
openmain(iname) /* open input, changing directory for file */ |
| 891 |
+ |
char *iname; |
| 892 |
+ |
{ |
| 893 |
+ |
static char origdir[PATH_MAX]; |
| 894 |
+ |
static char curfn[PATH_MAX]; |
| 895 |
+ |
static int diffdir; |
| 896 |
+ |
register char *fpath; |
| 897 |
+ |
|
| 898 |
+ |
if (iname == NULL) { /* standard input */ |
| 899 |
+ |
if (mainfp == NULL) { |
| 900 |
+ |
register int c; |
| 901 |
+ |
strcpy(mainfn, "standard input"); |
| 902 |
+ |
if (nrept <= 1) { |
| 903 |
+ |
mainfp = stdin; |
| 904 |
+ |
return; /* just read once */ |
| 905 |
+ |
} |
| 906 |
+ |
/* else copy */ |
| 907 |
+ |
if ((mainfp = tmpfile()) == NULL) { |
| 908 |
+ |
fprintf(stderr, |
| 909 |
+ |
"%s: cannot create temporary file\n", |
| 910 |
+ |
progname); |
| 911 |
+ |
exit(1); |
| 912 |
+ |
} |
| 913 |
+ |
while ((c = getc(stdin)) != EOF) |
| 914 |
+ |
putc(c, mainfp); |
| 915 |
+ |
} |
| 916 |
+ |
rewind(mainfp); /* rewind copy */ |
| 917 |
+ |
return; |
| 918 |
+ |
} |
| 919 |
+ |
if (mainfp == NULL) { /* first call, initialize */ |
| 920 |
+ |
getcwd(origdir, sizeof(origdir)); |
| 921 |
+ |
} else if (!strcmp(iname, curfn)) { /* just need to rewind? */ |
| 922 |
+ |
rewind(mainfp); |
| 923 |
+ |
return; |
| 924 |
+ |
} else { /* else close old stream */ |
| 925 |
+ |
fclose(mainfp); |
| 926 |
+ |
mainfp = NULL; |
| 927 |
+ |
if (diffdir) { /* return to our directory */ |
| 928 |
+ |
chdir(origdir); |
| 929 |
+ |
diffdir = 0; |
| 930 |
+ |
} |
| 931 |
+ |
} |
| 932 |
+ |
strcpy(curfn, iname); /* remember input name */ |
| 933 |
+ |
/* get full path for file */ |
| 934 |
+ |
if ((fpath = getpath(iname, getrlibpath(), R_OK)) == NULL) { |
| 935 |
+ |
fprintf(stderr, "%s: cannot find file \"%s\"\n", |
| 936 |
+ |
progname, iname); |
| 937 |
+ |
exit(1); |
| 938 |
+ |
} |
| 939 |
+ |
if (fpath[0] == '.' && ISDIRSEP(fpath[1])) /* remove leading ./ */ |
| 940 |
+ |
fpath += 2; |
| 941 |
+ |
/* record path name */ |
| 942 |
+ |
strcpy(mainfn, fpath); |
| 943 |
+ |
if (expand) { /* change to local directory */ |
| 944 |
+ |
register char *cp = fpath + strlen(fpath); /* get dir. */ |
| 945 |
+ |
while (cp > fpath) { |
| 946 |
+ |
cp--; |
| 947 |
+ |
if (ISDIRSEP(*cp)) { |
| 948 |
+ |
if (cp == fpath) |
| 949 |
+ |
cp++; /* root special case */ |
| 950 |
+ |
break; |
| 951 |
+ |
} |
| 952 |
+ |
} |
| 953 |
+ |
*cp = '\0'; |
| 954 |
+ |
if (fpath[0]) { /* change to new directory? */ |
| 955 |
+ |
if (chdir(fpath) < 0) { |
| 956 |
+ |
fprintf(stderr, |
| 957 |
+ |
"%s: cannot change directory to \"%s\"\n", |
| 958 |
+ |
progname, fpath); |
| 959 |
+ |
exit(1); |
| 960 |
+ |
} |
| 961 |
+ |
diffdir++; |
| 962 |
+ |
} |
| 963 |
+ |
/* get final path component */ |
| 964 |
+ |
for (fpath = iname+strlen(iname); |
| 965 |
+ |
fpath > iname && !ISDIRSEP(fpath[-1]); fpath--) |
| 966 |
+ |
; |
| 967 |
+ |
} |
| 968 |
+ |
/* finally, open the file */ |
| 969 |
+ |
if ((mainfp = fopen(fpath, "r")) == NULL) { |
| 970 |
+ |
fprintf(stderr, "%s: cannot open file \"%s\"\n", |
| 971 |
+ |
progname, mainfn); |
| 972 |
+ |
exit(1); |
| 973 |
+ |
} |
| 974 |
+ |
} |
| 975 |
+ |
#endif |