| 99 |
|
const char stdin_name[] = "<stdin>"; |
| 100 |
|
const char *f1name=NULL, *f2name=NULL; |
| 101 |
|
FILE *f1in=NULL, *f2in=NULL; |
| 102 |
+ |
int f1swap=0, f2swap=0; |
| 103 |
|
|
| 104 |
|
/* running real differences */ |
| 105 |
|
double diff2sum = 0; |
| 224 |
|
static int |
| 225 |
|
norm_check(FVECT nv1, FVECT nv2) |
| 226 |
|
{ |
| 227 |
< |
double max2 = nv1[2]*nv1[2]; |
| 227 |
> |
double max2 = nv1[2]*nv2[2]; |
| 228 |
|
int imax = 2; |
| 229 |
|
int i = 2; |
| 230 |
|
/* identify largest component */ |
| 231 |
|
while (i--) { |
| 232 |
< |
double tm2 = nv1[i]*nv1[i]; |
| 232 |
> |
double tm2 = nv1[i]*nv2[i]; |
| 233 |
|
if (tm2 > max2) { |
| 234 |
|
imax = i; |
| 235 |
|
max2 = tm2; |
| 317 |
|
static int |
| 318 |
|
setheadvar(char *val, void *p) |
| 319 |
|
{ |
| 320 |
+ |
char newval[128]; |
| 321 |
|
LUTAB *htp = (LUTAB *)p; |
| 322 |
|
LUENT *tep; |
| 323 |
|
char *key; |
| 327 |
|
adv_linecnt(htp); /* side-effect is to count lines */ |
| 328 |
|
if (!isalpha(*val)) /* key must start line */ |
| 329 |
|
return(0); |
| 330 |
+ |
/* check if we need to swap binary data */ |
| 331 |
+ |
if ((n = isbigendian(val)) >= 0) { |
| 332 |
+ |
if (nativebigendian() == n) |
| 333 |
+ |
return(0); |
| 334 |
+ |
f1swap += (htp == &hdr1); |
| 335 |
+ |
f2swap += (htp == &hdr2); |
| 336 |
+ |
return(0); |
| 337 |
+ |
} |
| 338 |
|
key = val++; |
| 339 |
|
while (*val && !isspace(*val) & (*val != '=')) |
| 340 |
|
val++; |
| 360 |
|
return(-1); /* memory allocation error */ |
| 361 |
|
if (!tep->key) |
| 362 |
|
tep->key = strcpy(malloc(kln+1), key); |
| 363 |
< |
if (tep->data) |
| 363 |
> |
if (tep->data) { /* check for special cases */ |
| 364 |
> |
if (!strcmp(key, "EXPOSURE")) { |
| 365 |
> |
sprintf(newval, "%f", atof(tep->data)*atof(val)); |
| 366 |
> |
vln = strlen(val = newval); |
| 367 |
> |
} |
| 368 |
|
free(tep->data); |
| 369 |
+ |
} |
| 370 |
|
tep->data = strcpy(malloc(vln+1), val); |
| 371 |
|
return(1); |
| 372 |
|
} |
| 702 |
|
static char depthvar[] = DEPTHSTR; |
| 703 |
|
const char *drval; |
| 704 |
|
|
| 705 |
< |
depthvar[LDEPTHSTR] = '\0'; |
| 705 |
> |
depthvar[LDEPTHSTR-1] = '\0'; |
| 706 |
|
drval = (const char *)lu_find(htp, depthvar)->data; |
| 707 |
|
if (!drval) |
| 708 |
|
return(0); |
| 837 |
|
if (!getbinary(&f2, sizeof(f2), 1, f2in)) |
| 838 |
|
goto badeof; |
| 839 |
|
++nread; |
| 840 |
+ |
if (f1swap) swap32((char *)&f1, 1); |
| 841 |
+ |
if (f2swap) swap32((char *)&f2, 1); |
| 842 |
|
if (real_check(f1, f2)) |
| 843 |
|
continue; |
| 844 |
|
if (report != REP_QUIET) |
| 869 |
|
if (!getbinary(&f2, sizeof(f2), 1, f2in)) |
| 870 |
|
goto badeof; |
| 871 |
|
++nread; |
| 872 |
+ |
if (f1swap) swap64((char *)&f1, 1); |
| 873 |
+ |
if (f2swap) swap64((char *)&f2, 1); |
| 874 |
|
if (real_check(f1, f2)) |
| 875 |
|
continue; |
| 876 |
|
if (report != REP_QUIET) |
| 959 |
|
return(2); |
| 960 |
|
if (typ1 != typ2) { |
| 961 |
|
if (report != REP_QUIET) |
| 962 |
< |
printf("%s: '%s' is %s and '%s' is %s\n", |
| 962 |
> |
printf("%s: '%s' format is %s and '%s' is %s\n", |
| 963 |
|
progname, f1name, file_type[typ1], |
| 964 |
|
f2name, file_type[typ2]); |
| 965 |
|
return(1); |
| 975 |
|
printf("%s: warning - unrecognized format\n", |
| 976 |
|
progname); |
| 977 |
|
} |
| 978 |
< |
if (report >= REP_VERBOSE) |
| 979 |
< |
printf("%s: input file type is %s\n", |
| 980 |
< |
progname, file_type[typ1]); |
| 981 |
< |
|
| 978 |
> |
if (report >= REP_VERBOSE) { |
| 979 |
> |
printf("%s: data format is %s\n", progname, file_type[typ1]); |
| 980 |
> |
if ((typ1 == TYP_FLOAT) | (typ1 == TYP_DOUBLE)) { |
| 981 |
> |
if (f1swap) |
| 982 |
> |
printf("%s: input '%s' is byte-swapped\n", |
| 983 |
> |
progname, f1name); |
| 984 |
> |
if (f2swap) |
| 985 |
> |
printf("%s: input '%s' is byte-swapped\n", |
| 986 |
> |
progname, f2name); |
| 987 |
> |
} |
| 988 |
> |
} |
| 989 |
|
switch (typ1) { /* compare based on type */ |
| 990 |
|
case TYP_BINARY: |
| 991 |
|
case TYP_TMESH: |