Functions
libsingular.h File Reference
#include <math.h>
#include <misc/auxiliary.h>
#include <kernel/structs.h>
#include <kernel/polys.h>
#include <coeffs/numbers.h>
#include <kernel/oswrapper/feread.h>
#include <polys/monomials/ring.h>
#include <omalloc/omalloc.h>
#include <polys/clapsing.h>
#include <polys/monomials/maps.h>
#include <kernel/GBEngine/kutil.h>
#include <kernel/GBEngine/kstd1.h>
#include <kernel/GBEngine/tgb.h>
#include <polys/sparsmat.h>
#include <Singular/mod_lib.h>
#include <Singular/subexpr.h>
#include <Singular/tok.h>
#include <Singular/grammar.h>
#include <Singular/ipid.h>
#include <Singular/ipshell.h>
#include <Singular/attrib.h>
#include <misc/options.h>

Go to the source code of this file.

Functions

void siInit (char *)
 
number nr2mMapZp (number from)
 

Function Documentation

number nr2mMapZp ( number  from)
void siInit ( char *  )

Definition at line 1197 of file misc_ip.cc.

1198 {
1199 // factory default settings: -----------------------------------------------
1200  On(SW_USE_EZGCD);
1202  //On(SW_USE_FF_MOD_GCD);
1203  On(SW_USE_EZGCD_P);
1204  On(SW_USE_QGCD);
1205  Off(SW_USE_NTL_SORT); // may be changed by an command line option
1207 
1208 // memory initialization: -----------------------------------------------
1209  om_Opts.OutOfMemoryFunc = omSingOutOfMemoryFunc;
1210 #ifndef OM_NDEBUG
1211 #ifndef __OPTIMIZE__
1212  om_Opts.ErrorHook = dErrorBreak;
1213 #else
1214  om_Opts.Keep = 0; /* !OM_NDEBUG, __OPTIMIZE__*/
1215 #endif
1216 #else
1217  om_Opts.Keep = 0; /* OM_NDEBUG */
1218 #endif
1219  omInitInfo();
1220 
1221 // options ---------------------------------------------------------------
1222  si_opt_1=0;
1223 // interpreter tables etc.: -----------------------------------------------
1224  memset(&sLastPrinted,0,sizeof(sleftv));
1226 
1227  extern int iiInitArithmetic(); iiInitArithmetic(); // iparith.cc
1228 
1229  basePack=(package)omAlloc0(sizeof(*basePack));
1231  idhdl h;
1232  h=enterid("Top", 0, PACKAGE_CMD, &IDROOT, TRUE);
1233  IDPACKAGE(h)->language = LANG_TOP;
1234  IDPACKAGE(h)=basePack;
1235  currPackHdl=h;
1236  basePackHdl=h;
1237 
1238  coeffs_BIGINT = nInitChar(n_Q,(void*)1);
1239 
1240 #if 1
1241  // def HAVE_POLYEXTENSIONS
1242  if(TRUE)
1243  {
1245  assume(type == n_algExt);
1246 
1247  type = nRegister(n_transExt, ntInitChar);
1248  assume(type == n_transExt);
1249 
1250  (void)type;
1251  }
1252 #endif
1253 
1254 // random generator: -----------------------------------------------
1255  int t=initTimer();
1256  if (t==0) t=1;
1257  initRTimer();
1258  siSeed=t;
1259  factoryseed(t);
1260  siRandomStart=t;
1261  feOptSpec[FE_OPT_RANDOM].value = (void*) ((long)siRandomStart);
1262 
1263 // ressource table: ----------------------------------------------------
1264  // Don't worry: ifdef OM_NDEBUG, then all these calls are undef'ed
1265  // hack such that all shared' libs in the bindir are loaded correctly
1267 
1268 // singular links: --------------------------------------------------
1269  slStandardInit();
1270  myynest=0;
1271 // semapohore 0 -----------------------------------------------------
1272  int cpus=2;
1273  int cpu_n;
1274  #ifdef _SC_NPROCESSORS_ONLN
1275  if ((cpu_n=sysconf(_SC_NPROCESSORS_ONLN))>cpus) cpus=cpu_n;
1276  #elif defined(_SC_NPROCESSORS_CONF)
1277  if ((cpu_n=sysconf(_SC_NPROCESSORS_CONF))>cpus) cpus=cpu_n;
1278  #endif
1279  feSetOptValue(FE_OPT_CPUS, cpus);
1280 
1281 #ifdef SINGULAR_4_1
1282 // default coeffs
1283  {
1284  idhdl h;
1285  h=enterid(omStrDup("QQ"),0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1286  IDDATA(h)=(char*)nInitChar(n_Q,NULL);
1287  h=enterid(omStrDup("ZZ"),0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1288  IDDATA(h)=(char*)nInitChar(n_Z,NULL);
1289  //h=enterid(omStrDup("RR"),0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1290  //IDDATA(h)=(char*)nInitChar(n_R,NULL);
1291  //h=enterid(omStrDup("CC"),0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1292  //IDDATA(h)=(char*)nInitChar(n_long_C,NULL);
1294  if (t!=n_unknown)
1295  {
1296  h=enterid(omStrDup("AE"),0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1297  IDDATA(h)=(char*)nInitChar(t,NULL);
1298  }
1300  if (t!=n_unknown)
1301  {
1302  h=enterid(omStrDup("QAE"),0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1303  IDDATA(h)=(char*)nInitChar(t,NULL);
1304  }
1306  if (n_pAE!=n_unknown)
1307  {
1308  iiAddCproc("kernel","pAE",FALSE,ii_pAE_init);
1309  }
1310  }
1311 #endif
1312 // setting routines for PLURAL QRINGS:
1313  nc_NF=k_NF;
1319 // loading standard.lib -----------------------------------------------
1320  if (! feOptValue(FE_OPT_NO_STDLIB))
1321  {
1322  BITSET save1,save2;
1323  SI_SAVE_OPT(save1,save2);
1324  si_opt_2 &= ~Sy_bit(V_LOAD_LIB);
1325  iiLibCmd(omStrDup("standard.lib"), TRUE,TRUE,TRUE);
1326  SI_RESTORE_OPT(save1,save2);
1327  }
1328  errorreported = 0;
1329 }
BBA_Proc sca_mora
Definition: old.gring.cc:76
int iiInitArithmetic()
initialisation of arithmetic structured data
Definition: iparith.cc:8932
poly k_NF(ideal F, ideal Q, poly p, int syzComp, int lazyReduce, const ring _currRing)
NOTE: this is just a wrapper which sets currRing for the actual kNF call.
Definition: kstd1.cc:2915
ip_package * package
Definition: structs.h:46
void omSingOutOfMemoryFunc()
Definition: misc_ip.cc:1167
unsigned si_opt_1
Definition: options.c:5
BOOLEAN n_AEInitChar(coeffs r, void *)
Definition: OPAE.cc:339
void factoryseed(int s)
random seed initializer
Definition: cf_random.cc:176
Class used for (list of) interpreter objects.
Definition: subexpr.h:83
ideal k_gnc_gr_bba(const ideal F, const ideal Q, const intvec *, const intvec *, kStrategy strat, const ring _currRing)
Definition: gr_kstd2.cc:1055
ideal k_sca_bba(const ideal F, const ideal Q, const intvec *, const intvec *, kStrategy strat, const ring _currRing)
Modified modern Sinuglar Buchberger's algorithm.
Definition: sca.cc:375
ideal k_sca_gr_bba(const ideal F, const ideal Q, const intvec *, const intvec *, kStrategy strat, const ring _currRing)
Modified Plural's Buchberger's algorithmus.
Definition: sca.cc:101
static void * feOptValue(feOptIndex opt)
Definition: feOpt.h:40
void Off(int sw)
switches
idhdl currPackHdl
Definition: ipid.cc:60
BOOLEAN naInitChar(coeffs cf, void *infoStruct)
Initialize the coeffs object.
Definition: algext.cc:1389
ideal k_sca_mora(const ideal F, const ideal Q, const intvec *, const intvec *, kStrategy strat, const ring _currRing)
Modified modern Sinuglar Mora's algorithm.
Definition: sca.cc:897
used for all transcendental extensions, i.e., the top-most extension in an extension tower is transce...
Definition: coeffs.h:38
#define FALSE
Definition: auxiliary.h:140
#define V_LOAD_LIB
Definition: options.h:45
static const int SW_USE_EZGCD_P
set to 1 to use EZGCD over F_q
Definition: cf_defs.h:34
rational (GMP) numbers
Definition: coeffs.h:31
BOOLEAN n_QAEInitChar(coeffs r, void *)
Definition: OPAEQ.cc:331
#define IDROOT
Definition: ipid.h:20
int siRandomStart
Definition: cntrlc.cc:103
static const int SW_USE_NTL_SORT
set to 1 to sort factors in a factorization
Definition: cf_defs.h:36
#define TRUE
Definition: auxiliary.h:144
void * value
Definition: fegetopt.h:93
const char * feSetOptValue(feOptIndex opt, char *optarg)
Definition: feOpt.cc:153
void feInitResources(const char *argv0)
Definition: feResource.cc:164
void WerrorS(const char *s)
Definition: feFopen.cc:23
void initRTimer()
Definition: timer.cc:158
static n_coeffType n_pAE
Definition: misc_ip.cc:1178
idhdl basePackHdl
Definition: ipid.cc:61
#define BITSET
Definition: structs.h:17
coeffs coeffs_BIGINT
Definition: ipid.cc:53
#define Sy_bit(x)
Definition: options.h:30
BOOLEAN iiLibCmd(char *newlib, BOOLEAN autoexport, BOOLEAN tellerror, BOOLEAN force)
Definition: iplib.cc:811
Definition: idrec.h:34
omOpts_t om_Opts
Definition: omOpts.c:11
BBA_Proc gnc_gr_bba
Definition: old.gring.cc:73
#define IDPACKAGE(a)
Definition: ipid.h:138
int myynest
Definition: febase.cc:46
idhdl enterid(const char *s, int lev, int t, idhdl *root, BOOLEAN init, BOOLEAN search)
Definition: ipid.cc:256
Definition: tok.h:56
#define SI_RESTORE_OPT(A, B)
Definition: options.h:22
void omInitInfo()
Definition: omStats.c:17
n_coeffType nRegister(n_coeffType n, cfInitCharProc p)
Definition: numbers.cc:518
BBA_Proc sca_bba
Definition: old.gring.cc:75
BBA_Proc gnc_gr_mora
Definition: old.gring.cc:74
#define assume(x)
Definition: mod2.h:405
struct fe_option feOptSpec[]
only used if HAVE_RINGS is defined: ?
Definition: coeffs.h:42
void On(int sw)
switches
ideal k_gnc_gr_mora(const ideal F, const ideal Q, const intvec *, const intvec *, kStrategy strat, const ring _currRing)
Definition: gr_kstd2.cc:1317
static const int SW_USE_CHINREM_GCD
set to 1 to use modular gcd over Z
Definition: cf_defs.h:38
short errorreported
Definition: feFopen.cc:22
BOOLEAN n_pAEInitChar(coeffs r, void *p)
Definition: OPAEp.cc:351
n_coeffType
Definition: coeffs.h:27
char name(const Variable &v)
Definition: variable.h:95
#define NULL
Definition: omList.c:10
int siSeed
Definition: sirandom.c:29
used for all algebraic extensions, i.e., the top-most extension in an extension tower is algebraic ...
Definition: coeffs.h:35
package basePack
Definition: ipid.cc:63
static const int SW_USE_QGCD
set to 1 to use Encarnacion GCD over Q(a)
Definition: cf_defs.h:40
static const int SW_USE_EZGCD
set to 1 to use EZGCD over Z
Definition: cf_defs.h:32
package currPack
Definition: ipid.cc:62
int rtyp
Definition: subexpr.h:92
#define SI_SAVE_OPT(A, B)
Definition: options.h:19
sleftv sLastPrinted
Definition: subexpr.cc:55
int initTimer()
Definition: timer.cc:69
NF_Proc nc_NF
Definition: old.gring.cc:72
int iiAddCproc(const char *libname, const char *procname, BOOLEAN pstatic, BOOLEAN(*func)(leftv res, leftv v))
Definition: iplib.cc:1001
#define IDDATA(a)
Definition: ipid.h:125
BBA_Proc sca_gr_bba
Definition: old.gring.cc:77
unsigned si_opt_2
Definition: options.c:6
static Poly * h
Definition: janet.cc:978
static BOOLEAN ii_pAE_init(leftv res, leftv a)
Definition: misc_ip.cc:1179
#define NONE
Definition: tok.h:170
void dErrorBreak()
Definition: dError.cc:141
#define omAlloc0(size)
Definition: omAllocDecl.h:211
void(* factoryError)(const char *s)
Definition: cf_util.cc:75
coeffs nInitChar(n_coeffType t, void *parameter)
one-time initialisations for new coeffs in case of an error return NULL
Definition: numbers.cc:327
BOOLEAN ntInitChar(coeffs cf, void *infoStruct)
Initialize the coeffs object.
Definition: transext.cc:2503
#define omStrDup(s)
Definition: omAllocDecl.h:263