| 1 |
/*<html><pre> -<a href="qh-stat.htm" |
| 2 |
>-------------------------------</a><a name="TOP">-</a> |
| 3 |
|
| 4 |
stat.h |
| 5 |
contains all statistics that are collected for qhull |
| 6 |
|
| 7 |
see qh-stat.htm and stat.c |
| 8 |
|
| 9 |
copyright (c) 1993-2003, The Geometry Center |
| 10 |
|
| 11 |
recompile qhull if you change this file |
| 12 |
|
| 13 |
Integer statistics are Z* while real statistics are W*. |
| 14 |
|
| 15 |
define maydebugx to call a routine at every statistic event |
| 16 |
|
| 17 |
*/ |
| 18 |
|
| 19 |
#ifndef qhDEFstat |
| 20 |
#define qhDEFstat 1 |
| 21 |
|
| 22 |
|
| 23 |
/*-<a href="qh-stat.htm#TOC" |
| 24 |
>-------------------------------</a><a name="KEEPstatistics">-</a> |
| 25 |
|
| 26 |
qh_KEEPstatistics |
| 27 |
0 turns off statistic gathering (except zzdef/zzinc/zzadd/zzval/wwval) |
| 28 |
*/ |
| 29 |
#ifndef qh_KEEPstatistics |
| 30 |
#define qh_KEEPstatistics 1 |
| 31 |
#endif |
| 32 |
|
| 33 |
/*-<a href="qh-stat.htm#TOC" |
| 34 |
>-------------------------------</a><a name="statistics">-</a> |
| 35 |
|
| 36 |
Zxxx for integers, Wxxx for reals |
| 37 |
|
| 38 |
notes: |
| 39 |
be sure that all statistics are defined in stat.c |
| 40 |
otherwise initialization may core dump |
| 41 |
can pick up all statistics by: |
| 42 |
grep '[zw].*_[(][ZW]' *.c >z.x |
| 43 |
remove trailers with query">-</a> |
| 44 |
remove leaders with query-replace-regexp [ ^I]+ ( |
| 45 |
*/ |
| 46 |
#if qh_KEEPstatistics |
| 47 |
enum statistics { /* alphabetical after Z/W */ |
| 48 |
Zacoplanar, |
| 49 |
Wacoplanarmax, |
| 50 |
Wacoplanartot, |
| 51 |
Zangle, |
| 52 |
Wangle, |
| 53 |
Wanglemax, |
| 54 |
Wanglemin, |
| 55 |
Zangletests, |
| 56 |
Wareatot, |
| 57 |
Wareamax, |
| 58 |
Wareamin, |
| 59 |
Zavoidold, |
| 60 |
Wavoidoldmax, |
| 61 |
Wavoidoldtot, |
| 62 |
Zback0, |
| 63 |
Zbestcentrum, |
| 64 |
Zbestdist, |
| 65 |
Zbestlower, |
| 66 |
Zbestlowerv, |
| 67 |
Zcentrumtests, |
| 68 |
Zcheckpart, |
| 69 |
Zcomputefurthest, |
| 70 |
Zconcave, |
| 71 |
Wconcavemax, |
| 72 |
Wconcavetot, |
| 73 |
Zconcaveridges, |
| 74 |
Zconcaveridge, |
| 75 |
Zcoplanar, |
| 76 |
Wcoplanarmax, |
| 77 |
Wcoplanartot, |
| 78 |
Zcoplanarangle, |
| 79 |
Zcoplanarcentrum, |
| 80 |
Zcoplanarhorizon, |
| 81 |
Zcoplanarinside, |
| 82 |
Zcoplanarpart, |
| 83 |
Zcoplanarridges, |
| 84 |
Wcpu, |
| 85 |
Zcyclefacetmax, |
| 86 |
Zcyclefacettot, |
| 87 |
Zcyclehorizon, |
| 88 |
Zcyclevertex, |
| 89 |
Zdegen, |
| 90 |
Wdegenmax, |
| 91 |
Wdegentot, |
| 92 |
Zdegenvertex, |
| 93 |
Zdelfacetdup, |
| 94 |
Zdelridge, |
| 95 |
Zdelvertextot, |
| 96 |
Zdelvertexmax, |
| 97 |
Zdetsimplex, |
| 98 |
Zdistcheck, |
| 99 |
Zdistconvex, |
| 100 |
Zdistgood, |
| 101 |
Zdistio, |
| 102 |
Zdistplane, |
| 103 |
Zdiststat, |
| 104 |
Zdistvertex, |
| 105 |
Zdistzero, |
| 106 |
Zdoc1, |
| 107 |
Zdoc2, |
| 108 |
Zdoc3, |
| 109 |
Zdoc4, |
| 110 |
Zdoc5, |
| 111 |
Zdoc6, |
| 112 |
Zdoc7, |
| 113 |
Zdoc8, |
| 114 |
Zdoc9, |
| 115 |
Zdoc10, |
| 116 |
Zdoc11, |
| 117 |
Zdoc12, |
| 118 |
Zdropdegen, |
| 119 |
Zdropneighbor, |
| 120 |
Zdupflip, |
| 121 |
Zduplicate, |
| 122 |
Wduplicatemax, |
| 123 |
Wduplicatetot, |
| 124 |
Zdupridge, |
| 125 |
Zdupsame, |
| 126 |
Zflipped, |
| 127 |
Wflippedmax, |
| 128 |
Wflippedtot, |
| 129 |
Zflippedfacets, |
| 130 |
Zfindbest, |
| 131 |
Zfindbestmax, |
| 132 |
Zfindbesttot, |
| 133 |
Zfindcoplanar, |
| 134 |
Zfindfail, |
| 135 |
Zfindhorizon, |
| 136 |
Zfindhorizonmax, |
| 137 |
Zfindhorizontot, |
| 138 |
Zfindjump, |
| 139 |
Zfindnew, |
| 140 |
Zfindnewmax, |
| 141 |
Zfindnewtot, |
| 142 |
Zfindnewjump, |
| 143 |
Zfindnewsharp, |
| 144 |
Zgauss0, |
| 145 |
Zgoodfacet, |
| 146 |
Zhashlookup, |
| 147 |
Zhashridge, |
| 148 |
Zhashridgetest, |
| 149 |
Zhashtests, |
| 150 |
Zinsidevisible, |
| 151 |
Zintersect, |
| 152 |
Zintersectfail, |
| 153 |
Zintersectmax, |
| 154 |
Zintersectnum, |
| 155 |
Zintersecttot, |
| 156 |
Zmaxneighbors, |
| 157 |
Wmaxout, |
| 158 |
Wmaxoutside, |
| 159 |
Zmaxridges, |
| 160 |
Zmaxvertex, |
| 161 |
Zmaxvertices, |
| 162 |
Zmaxvneighbors, |
| 163 |
Zmemfacets, |
| 164 |
Zmempoints, |
| 165 |
Zmemridges, |
| 166 |
Zmemvertices, |
| 167 |
Zmergeflipdup, |
| 168 |
Zmergehorizon, |
| 169 |
Zmergeinittot, |
| 170 |
Zmergeinitmax, |
| 171 |
Zmergeinittot2, |
| 172 |
Zmergeintohorizon, |
| 173 |
Zmergenew, |
| 174 |
Zmergesettot, |
| 175 |
Zmergesetmax, |
| 176 |
Zmergesettot2, |
| 177 |
Zmergesimplex, |
| 178 |
Zmergevertex, |
| 179 |
Wmindenom, |
| 180 |
Wminvertex, |
| 181 |
Zminnorm, |
| 182 |
Zmultiridge, |
| 183 |
Znearlysingular, |
| 184 |
Zneighbor, |
| 185 |
Wnewbalance, |
| 186 |
Wnewbalance2, |
| 187 |
Znewfacettot, |
| 188 |
Znewfacetmax, |
| 189 |
Znewvertex, |
| 190 |
Wnewvertex, |
| 191 |
Wnewvertexmax, |
| 192 |
Znoarea, |
| 193 |
Znonsimplicial, |
| 194 |
Znowsimplicial, |
| 195 |
Znotgood, |
| 196 |
Znotgoodnew, |
| 197 |
Znotmax, |
| 198 |
Znumfacets, |
| 199 |
Znummergemax, |
| 200 |
Znummergetot, |
| 201 |
Znumneighbors, |
| 202 |
Znumridges, |
| 203 |
Znumvertices, |
| 204 |
Znumvisibility, |
| 205 |
Znumvneighbors, |
| 206 |
Zonehorizon, |
| 207 |
Zpartangle, |
| 208 |
Zpartcoplanar, |
| 209 |
Zpartflip, |
| 210 |
Zparthorizon, |
| 211 |
Zpartinside, |
| 212 |
Zpartition, |
| 213 |
Zpartitionall, |
| 214 |
Zpartnear, |
| 215 |
Zpbalance, |
| 216 |
Wpbalance, |
| 217 |
Wpbalance2, |
| 218 |
Zpostfacets, |
| 219 |
Zpremergetot, |
| 220 |
Zprocessed, |
| 221 |
Zremvertex, |
| 222 |
Zremvertexdel, |
| 223 |
Zrenameall, |
| 224 |
Zrenamepinch, |
| 225 |
Zrenameshare, |
| 226 |
Zretry, |
| 227 |
Wretrymax, |
| 228 |
Zridge, |
| 229 |
Wridge, |
| 230 |
Wridgemax, |
| 231 |
Zridge0, |
| 232 |
Wridge0, |
| 233 |
Wridge0max, |
| 234 |
Zridgemid, |
| 235 |
Wridgemid, |
| 236 |
Wridgemidmax, |
| 237 |
Zridgeok, |
| 238 |
Wridgeok, |
| 239 |
Wridgeokmax, |
| 240 |
Zsearchpoints, |
| 241 |
Zsetplane, |
| 242 |
Ztestvneighbor, |
| 243 |
Ztotcheck, |
| 244 |
Ztothorizon, |
| 245 |
Ztotmerge, |
| 246 |
Ztotpartcoplanar, |
| 247 |
Ztotpartition, |
| 248 |
Ztotridges, |
| 249 |
Ztotvertices, |
| 250 |
Ztotvisible, |
| 251 |
Ztricoplanar, |
| 252 |
Ztricoplanarmax, |
| 253 |
Ztricoplanartot, |
| 254 |
Ztridegen, |
| 255 |
Ztrimirror, |
| 256 |
Ztrinull, |
| 257 |
Wvertexmax, |
| 258 |
Wvertexmin, |
| 259 |
Zvertexridge, |
| 260 |
Zvertexridgetot, |
| 261 |
Zvertexridgemax, |
| 262 |
Zvertices, |
| 263 |
Zvisfacettot, |
| 264 |
Zvisfacetmax, |
| 265 |
Zvisvertextot, |
| 266 |
Zvisvertexmax, |
| 267 |
Zwidefacet, |
| 268 |
Zwidevertices, |
| 269 |
ZEND}; |
| 270 |
|
| 271 |
/*-<a href="qh-stat.htm#TOC" |
| 272 |
>-------------------------------</a><a name="ZZstat">-</a> |
| 273 |
|
| 274 |
Zxxx/Wxxx statistics that remain defined if qh_KEEPstatistics=0 |
| 275 |
|
| 276 |
notes: |
| 277 |
be sure to use zzdef, zzinc, etc. with these statistics (no double checking!) |
| 278 |
*/ |
| 279 |
#else |
| 280 |
enum statistics { /* for zzdef etc. macros */ |
| 281 |
Zback0, |
| 282 |
Zbestdist, |
| 283 |
Zcentrumtests, |
| 284 |
Zcheckpart, |
| 285 |
Zconcaveridges, |
| 286 |
Zcoplanarhorizon, |
| 287 |
Zcoplanarpart, |
| 288 |
Zcoplanarridges, |
| 289 |
Zcyclefacettot, |
| 290 |
Zcyclehorizon, |
| 291 |
Zdelvertextot, |
| 292 |
Zdistcheck, |
| 293 |
Zdistconvex, |
| 294 |
Zdistzero, |
| 295 |
Zdoc1, |
| 296 |
Zdoc2, |
| 297 |
Zdoc3, |
| 298 |
Zdoc11, |
| 299 |
Zflippedfacets, |
| 300 |
Zgauss0, |
| 301 |
Zminnorm, |
| 302 |
Zmultiridge, |
| 303 |
Znearlysingular, |
| 304 |
Wnewvertexmax, |
| 305 |
Znumvisibility, |
| 306 |
Zpartcoplanar, |
| 307 |
Zpartition, |
| 308 |
Zpartitionall, |
| 309 |
Zprocessed, |
| 310 |
Zretry, |
| 311 |
Zridge, |
| 312 |
Wridge, |
| 313 |
Wridgemax, |
| 314 |
Zridge0, |
| 315 |
Wridge0, |
| 316 |
Wridge0max, |
| 317 |
Zridgemid, |
| 318 |
Wridgemid, |
| 319 |
Wridgemidmax, |
| 320 |
Zridgeok, |
| 321 |
Wridgeok, |
| 322 |
Wridgeokmax, |
| 323 |
Zsetplane, |
| 324 |
Ztotmerge, |
| 325 |
ZEND}; |
| 326 |
#endif |
| 327 |
|
| 328 |
/*-<a href="qh-stat.htm#TOC" |
| 329 |
>-------------------------------</a><a name="ztype">-</a> |
| 330 |
|
| 331 |
ztype |
| 332 |
the type of a statistic sets its initial value. |
| 333 |
|
| 334 |
notes: |
| 335 |
The type should be the same as the macro for collecting the statistic |
| 336 |
*/ |
| 337 |
enum ztypes {zdoc,zinc,zadd,zmax,zmin,ZTYPEreal,wadd,wmax,wmin,ZTYPEend}; |
| 338 |
|
| 339 |
/*========== macros and constants =============*/ |
| 340 |
|
| 341 |
/*-<a href="qh-stat.htm#TOC" |
| 342 |
>--------------------------------</a><a name="MAYdebugx">-</a> |
| 343 |
|
| 344 |
MAYdebugx |
| 345 |
define as maydebug() to be called frequently for error trapping |
| 346 |
*/ |
| 347 |
#define MAYdebugx |
| 348 |
|
| 349 |
/*-<a href="qh-stat.htm#TOC" |
| 350 |
>--------------------------------</a><a name="zdef_">-</a> |
| 351 |
|
| 352 |
zzdef_, zdef_( type, name, doc, -1) |
| 353 |
define a statistic (assumes 'qhstat.next= 0;') |
| 354 |
|
| 355 |
zdef_( type, name, doc, count) |
| 356 |
define an averaged statistic |
| 357 |
printed as name/count |
| 358 |
*/ |
| 359 |
#define zzdef_(stype,name,string,cnt) qhstat id[qhstat next++]=name; \ |
| 360 |
qhstat doc[name]= string; qhstat count[name]= cnt; qhstat type[name]= stype |
| 361 |
#if qh_KEEPstatistics |
| 362 |
#define zdef_(stype,name,string,cnt) qhstat id[qhstat next++]=name; \ |
| 363 |
qhstat doc[name]= string; qhstat count[name]= cnt; qhstat type[name]= stype |
| 364 |
#else |
| 365 |
#define zdef_(type,name,doc,count) |
| 366 |
#endif |
| 367 |
|
| 368 |
/*-<a href="qh-stat.htm#TOC" |
| 369 |
>--------------------------------</a><a name="zinc_">-</a> |
| 370 |
|
| 371 |
zzinc_( name ), zinc_( name) |
| 372 |
increment an integer statistic |
| 373 |
*/ |
| 374 |
#define zzinc_(id) {MAYdebugx; qhstat stats[id].i++;} |
| 375 |
#if qh_KEEPstatistics |
| 376 |
#define zinc_(id) {MAYdebugx; qhstat stats[id].i++;} |
| 377 |
#else |
| 378 |
#define zinc_(id) {} |
| 379 |
#endif |
| 380 |
|
| 381 |
/*-<a href="qh-stat.htm#TOC" |
| 382 |
>--------------------------------</a><a name="zadd_">-</a> |
| 383 |
|
| 384 |
zzadd_( name, value ), zadd_( name, value ), wadd_( name, value ) |
| 385 |
add value to an integer or real statistic |
| 386 |
*/ |
| 387 |
#define zzadd_(id, val) {MAYdebugx; qhstat stats[id].i += (val);} |
| 388 |
#define wwadd_(id, val) {MAYdebugx; qhstat stats[id].r += (val);} |
| 389 |
#if qh_KEEPstatistics |
| 390 |
#define zadd_(id, val) {MAYdebugx; qhstat stats[id].i += (val);} |
| 391 |
#define wadd_(id, val) {MAYdebugx; qhstat stats[id].r += (val);} |
| 392 |
#else |
| 393 |
#define zadd_(id, val) {} |
| 394 |
#define wadd_(id, val) {} |
| 395 |
#endif |
| 396 |
|
| 397 |
/*-<a href="qh-stat.htm#TOC" |
| 398 |
>--------------------------------</a><a name="zval_">-</a> |
| 399 |
|
| 400 |
zzval_( name ), zval_( name ), wwval_( name ) |
| 401 |
set or return value of a statistic |
| 402 |
*/ |
| 403 |
#define zzval_(id) ((qhstat stats[id]).i) |
| 404 |
#define wwval_(id) ((qhstat stats[id]).r) |
| 405 |
#if qh_KEEPstatistics |
| 406 |
#define zval_(id) ((qhstat stats[id]).i) |
| 407 |
#define wval_(id) ((qhstat stats[id]).r) |
| 408 |
#else |
| 409 |
#define zval_(id) qhstat tempi |
| 410 |
#define wval_(id) qhstat tempr |
| 411 |
#endif |
| 412 |
|
| 413 |
/*-<a href="qh-stat.htm#TOC" |
| 414 |
>--------------------------------</a><a name="zmax_">-</a> |
| 415 |
|
| 416 |
zmax_( id, val ), wmax_( id, value ) |
| 417 |
maximize id with val |
| 418 |
*/ |
| 419 |
#define wwmax_(id, val) {MAYdebugx; maximize_(qhstat stats[id].r,(val));} |
| 420 |
#if qh_KEEPstatistics |
| 421 |
#define zmax_(id, val) {MAYdebugx; maximize_(qhstat stats[id].i,(val));} |
| 422 |
#define wmax_(id, val) {MAYdebugx; maximize_(qhstat stats[id].r,(val));} |
| 423 |
#else |
| 424 |
#define zmax_(id, val) {} |
| 425 |
#define wmax_(id, val) {} |
| 426 |
#endif |
| 427 |
|
| 428 |
/*-<a href="qh-stat.htm#TOC" |
| 429 |
>--------------------------------</a><a name="zmin_">-</a> |
| 430 |
|
| 431 |
zmin_( id, val ), wmin_( id, value ) |
| 432 |
minimize id with val |
| 433 |
*/ |
| 434 |
#if qh_KEEPstatistics |
| 435 |
#define zmin_(id, val) {MAYdebugx; minimize_(qhstat stats[id].i,(val));} |
| 436 |
#define wmin_(id, val) {MAYdebugx; minimize_(qhstat stats[id].r,(val));} |
| 437 |
#else |
| 438 |
#define zmin_(id, val) {} |
| 439 |
#define wmin_(id, val) {} |
| 440 |
#endif |
| 441 |
|
| 442 |
/*================== stat.h types ==============*/ |
| 443 |
|
| 444 |
|
| 445 |
/*-<a href="qh-stat.htm#TOC" |
| 446 |
>--------------------------------</a><a name="intrealT">-</a> |
| 447 |
|
| 448 |
intrealT |
| 449 |
union of integer and real, used for statistics |
| 450 |
*/ |
| 451 |
typedef union intrealT intrealT; /* union of int and realT */ |
| 452 |
union intrealT { |
| 453 |
int i; |
| 454 |
realT r; |
| 455 |
}; |
| 456 |
|
| 457 |
/*-<a href="qh-stat.htm#TOC" |
| 458 |
>--------------------------------</a><a name="qhstat">-</a> |
| 459 |
|
| 460 |
qhstat |
| 461 |
global data structure for statistics |
| 462 |
|
| 463 |
notes: |
| 464 |
access to qh_qhstat is via the "qhstat" macro. There are two choices |
| 465 |
qh_QHpointer = 1 access globals via a pointer |
| 466 |
enables qh_saveqhull() and qh_restoreqhull() |
| 467 |
= 0 qh_qhstat is a static data structure |
| 468 |
only one instance of qhull() can be active at a time |
| 469 |
default value |
| 470 |
qh_QHpointer is defined in qhull.h |
| 471 |
|
| 472 |
allocated in stat.c |
| 473 |
*/ |
| 474 |
typedef struct qhstatT qhstatT; |
| 475 |
#if qh_QHpointer |
| 476 |
#define qhstat qh_qhstat-> |
| 477 |
extern qhstatT *qh_qhstat; |
| 478 |
#else |
| 479 |
#define qhstat qh_qhstat. |
| 480 |
extern qhstatT qh_qhstat; |
| 481 |
#endif |
| 482 |
struct qhstatT { |
| 483 |
intrealT stats[ZEND]; /* integer and real statistics */ |
| 484 |
unsigned char id[ZEND+10]; /* id's in print order */ |
| 485 |
char *doc[ZEND]; /* array of documentation strings */ |
| 486 |
short int count[ZEND]; /* -1 if none, else index of count to use */ |
| 487 |
char type[ZEND]; /* type, see ztypes above */ |
| 488 |
char printed[ZEND]; /* true, if statistic has been printed */ |
| 489 |
intrealT init[ZTYPEend]; /* initial values by types, set initstatistics */ |
| 490 |
|
| 491 |
int next; /* next index for zdef_ */ |
| 492 |
int precision; /* index for precision problems */ |
| 493 |
int vridges; /* index for Voronoi ridges */ |
| 494 |
int tempi; |
| 495 |
realT tempr; |
| 496 |
}; |
| 497 |
|
| 498 |
/*========== function prototypes ===========*/ |
| 499 |
|
| 500 |
void qh_allstatA(void); |
| 501 |
void qh_allstatB(void); |
| 502 |
void qh_allstatC(void); |
| 503 |
void qh_allstatD(void); |
| 504 |
void qh_allstatE(void); |
| 505 |
void qh_allstatE2(void); |
| 506 |
void qh_allstatF(void); |
| 507 |
void qh_allstatG(void); |
| 508 |
void qh_allstatH(void); |
| 509 |
void qh_allstatI(void); |
| 510 |
void qh_allstatistics (void); |
| 511 |
void qh_collectstatistics (void); |
| 512 |
void qh_freestatistics (void); |
| 513 |
void qh_initstatistics (void); |
| 514 |
boolT qh_newstats (int index, int *nextindex); |
| 515 |
boolT qh_nostatistic (int i); |
| 516 |
void qh_printallstatistics (FILE *fp, char *string); |
| 517 |
void qh_printstatistics (FILE *fp, char *string); |
| 518 |
void qh_printstatlevel (FILE *fp, int id, int start); |
| 519 |
void qh_printstats (FILE *fp, int index, int *nextindex); |
| 520 |
realT qh_stddev (int num, realT tot, realT tot2, realT *ave); |
| 521 |
|
| 522 |
#endif /* qhDEFstat */ |
