| 30 |
|
} TNODE; |
| 31 |
|
|
| 32 |
|
#define HISTLEN 300 /* histogram resolution */ |
| 33 |
< |
#define HISTMAX 10. /* maximum recorded measure in histogram */ |
| 33 |
> |
#define HISTMAX 4. /* maximum recorded measure in histogram */ |
| 34 |
|
|
| 35 |
|
int histo[HISTLEN]; /* histogram freq. of variance measure */ |
| 36 |
|
|
| 37 |
|
double tthresh; /* acceptance threshold (TBD) */ |
| 38 |
|
|
| 39 |
< |
#define var_measure(tp) ( ((tp)->vmax - (tp)->vmin) / \ |
| 39 |
> |
#define var_measure(tp) sqrt( ((tp)->vmax - (tp)->vmin) / \ |
| 40 |
|
(sqrt((tp)->vavg) + .03) ) |
| 41 |
|
#define above_threshold(tp) (var_measure(tp) > tthresh) |
| 42 |
|
|
| 44 |
|
static void |
| 45 |
|
new_kids(TNODE *pn) |
| 46 |
|
{ |
| 47 |
< |
pn->kid = (TNODE *)calloc(1<<ttrank, sizeof(TNODE)); |
| 47 |
> |
pn->kid = (TNODE *)calloc((size_t)1<<ttrank, sizeof(TNODE)); |
| 48 |
|
if (pn->kid == NULL) |
| 49 |
|
error(SYSTEM, "out of memory in new_kids"); |
| 50 |
|
} |
| 201 |
|
|
| 202 |
|
if ((rowp == NULL) | (n <= 0)) |
| 203 |
|
return(0); |
| 204 |
< |
nread = fread(rowp, sizeof(float), n, stdin); |
| 204 |
> |
nread = getbinary(rowp, sizeof(float), n, stdin); |
| 205 |
|
if (nread != n) |
| 206 |
|
error(USER, "unexpected EOF on float input"); |
| 207 |
|
return(nread); |
| 223 |
|
return(0); |
| 224 |
|
} |
| 225 |
|
if (rblen < n) { |
| 226 |
< |
rowbuf = (double *)realloc(rowbuf, sizeof(double)*(rblen=n)); |
| 226 |
> |
if (rblen) free(rowbuf); |
| 227 |
> |
rowbuf = (double *)malloc(sizeof(double)*(rblen=n)); |
| 228 |
|
if (rowbuf == NULL) |
| 229 |
|
error(SYSTEM, "out of memory in read_double"); |
| 230 |
|
} |
| 231 |
< |
nread = fread(rowbuf, sizeof(double), n, stdin); |
| 231 |
> |
nread = getbinary(rowbuf, sizeof(double), n, stdin); |
| 232 |
|
if (nread != n) |
| 233 |
|
error(USER, "unexpected EOF on double input"); |
| 234 |
|
for (i = 0; i < nread; i++) |
| 277 |
|
error(COMMAND, "unsupported input format"); |
| 278 |
|
break; |
| 279 |
|
} |
| 280 |
< |
datarr = (float *)calloc(1<<(log2g*ttrank), sizeof(float)); |
| 280 |
> |
datarr = (float *)calloc((size_t)1<<(log2g*ttrank), sizeof(float)); |
| 281 |
|
if (datarr == NULL) |
| 282 |
|
error(SYSTEM, "out of memory in load_data"); |
| 283 |
|
if (ttrank == 3) { |
| 284 |
|
int ix, ox; |
| 285 |
|
for (ix = 0; ix < 1<<(log2g-1); ix++) |
| 286 |
|
for (ox = 0; ox < 1<<log2g; ox++) |
| 287 |
< |
(*readf)(datarr+(((ix<<log2g)+ox)<<log2g), |
| 287 |
< |
1<<log2g); |
| 287 |
> |
(*readf)(&dval3(ix,ox,0), 1<<log2g); |
| 288 |
|
} else /* ttrank == 4 */ { |
| 289 |
|
int ix, iy, ox; |
| 290 |
|
for (ix = 0; ix < 1<<log2g; ix++) |
| 291 |
|
for (iy = 0; iy < 1<<log2g; iy++) |
| 292 |
|
for (ox = 0; ox < 1<<log2g; ox++) |
| 293 |
< |
(*readf)(datarr + |
| 294 |
< |
(((((ix<<log2g)+iy)<<log2g)+ox)<<log2g), |
| 295 |
< |
1<<log2g); |
| 293 |
> |
(*readf)(&dval4(ix,iy,ox,0), 1<<log2g); |
| 294 |
|
} |
| 295 |
|
(*readf)(NULL, 0); /* releases any buffers */ |
| 296 |
|
if (infmt == 'a') { |
| 330 |
|
} |
| 331 |
|
} else /* ttrank == 4 */ { |
| 332 |
|
int ix, iy, ox, oy; |
| 333 |
< |
for (ix = 1; ix < siz; ix++) |
| 334 |
< |
for (iy = 1; iy < siz; iy++) |
| 335 |
< |
for (ox = 0; ox < ix; ox++) |
| 336 |
< |
for (oy = 0; oy < iy; oy++) { |
| 333 |
> |
for (ix = 0; ix < siz; ix++) |
| 334 |
> |
for (iy = 0; iy < siz; iy++) { |
| 335 |
> |
int cnt = ix*siz + iy; |
| 336 |
> |
for (ox = 0; cnt > 0; ox++) |
| 337 |
> |
for (oy = 0; oy < siz; oy++) { |
| 338 |
|
v1p = &dval4(siz-1-ix,siz-1-iy,ox,oy); |
| 339 |
|
v2p = &dval4(siz-1-ox,siz-1-oy,ix,iy); |
| 340 |
|
*v1p = *v2p = .5f*( *v1p + *v2p ); |
| 341 |
+ |
if (--cnt <= 0) |
| 342 |
+ |
break; |
| 343 |
|
} |
| 344 |
+ |
} |
| 345 |
|
} |
| 346 |
|
} |
| 347 |
|
|
