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 1198 of file misc_ip.cc.

1199 {
1200 // factory default settings: -----------------------------------------------
1201  On(SW_USE_EZGCD);
1203  //On(SW_USE_FF_MOD_GCD);
1204  On(SW_USE_EZGCD_P);
1205  On(SW_USE_QGCD);
1206  Off(SW_USE_NTL_SORT); // may be changed by an command line option
1208 
1209 // memory initialization: -----------------------------------------------
1210  om_Opts.OutOfMemoryFunc = omSingOutOfMemoryFunc;
1211 #ifndef OM_NDEBUG
1212 #ifndef __OPTIMIZE__
1213  om_Opts.ErrorHook = dErrorBreak;
1214 #else
1215  om_Opts.Keep = 0; /* !OM_NDEBUG, __OPTIMIZE__*/
1216 #endif
1217 #else
1218  om_Opts.Keep = 0; /* OM_NDEBUG */
1219 #endif
1220  omInitInfo();
1221 
1222 // options ---------------------------------------------------------------
1223  si_opt_1=0;
1224 // interpreter tables etc.: -----------------------------------------------
1225  memset(&sLastPrinted,0,sizeof(sleftv));
1227 
1228  extern int iiInitArithmetic(); iiInitArithmetic(); // iparith.cc
1229 
1230  basePack=(package)omAlloc0(sizeof(*basePack));
1232  idhdl h;
1233  h=enterid("Top", 0, PACKAGE_CMD, &IDROOT, TRUE);
1234  IDPACKAGE(h)->language = LANG_TOP;
1235  IDPACKAGE(h)=basePack;
1236  currPackHdl=h;
1237  basePackHdl=h;
1238 
1239  coeffs_BIGINT = nInitChar(n_Q,(void*)1);
1240 
1241 #if 1
1242  // def HAVE_POLYEXTENSIONS
1243  if(TRUE)
1244  {
1246  assume(type == n_algExt);
1247 
1248  type = nRegister(n_transExt, ntInitChar);
1249  assume(type == n_transExt);
1250 
1251  (void)type;
1252  }
1253 #endif
1254 
1255 // random generator: -----------------------------------------------
1256  int t=initTimer();
1257  if (t==0) t=1;
1258  initRTimer();
1259  siSeed=t;
1260  factoryseed(t);
1261  siRandomStart=t;
1262  feOptSpec[FE_OPT_RANDOM].value = (void*) ((long)siRandomStart);
1263 
1264 // ressource table: ----------------------------------------------------
1265  // Don't worry: ifdef OM_NDEBUG, then all these calls are undef'ed
1266  // hack such that all shared' libs in the bindir are loaded correctly
1268 
1269 // singular links: --------------------------------------------------
1270  slStandardInit();
1271  myynest=0;
1272 // semapohore 0 -----------------------------------------------------
1273  int cpus=2;
1274  int cpu_n;
1275  #ifdef _SC_NPROCESSORS_ONLN
1276  if ((cpu_n=sysconf(_SC_NPROCESSORS_ONLN))>cpus) cpus=cpu_n;
1277  #elif defined(_SC_NPROCESSORS_CONF)
1278  if ((cpu_n=sysconf(_SC_NPROCESSORS_CONF))>cpus) cpus=cpu_n;
1279  #endif
1280  feSetOptValue(FE_OPT_CPUS, cpus);
1281 
1282 #ifdef SINGULAR_4_1
1283 // default coeffs
1284  {
1285  idhdl h;
1286  h=enterid(omStrDup("QQ"),0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1287  IDDATA(h)=(char*)nInitChar(n_Q,NULL);
1288  h=enterid(omStrDup("ZZ"),0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1289  IDDATA(h)=(char*)nInitChar(n_Z,NULL);
1290  //h=enterid(omStrDup("RR"),0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1291  //IDDATA(h)=(char*)nInitChar(n_R,NULL);
1292  //h=enterid(omStrDup("CC"),0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1293  //IDDATA(h)=(char*)nInitChar(n_long_C,NULL);
1295  if (t!=n_unknown)
1296  {
1297  h=enterid(omStrDup("AE"),0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1298  IDDATA(h)=(char*)nInitChar(t,NULL);
1299  }
1301  if (t!=n_unknown)
1302  {
1303  h=enterid(omStrDup("QAE"),0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1304  IDDATA(h)=(char*)nInitChar(t,NULL);
1305  }
1307  if (n_pAE!=n_unknown)
1308  {
1309  iiAddCproc("kernel","pAE",FALSE,ii_pAE_init);
1310  }
1311  #ifdef HAVE_FLINT
1313  if (t!=n_unknown)
1314  {
1315  h=enterid(omStrDup("flint_poly_Q"),0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1316  IDDATA(h)=(char*)nInitChar(t,NULL);
1317  }
1318  #endif
1319  }
1320 #endif
1321 // setting routines for PLURAL QRINGS:
1322  nc_NF=k_NF;
1328 // loading standard.lib -----------------------------------------------
1329  if (! feOptValue(FE_OPT_NO_STDLIB))
1330  {
1331  BITSET save1,save2;
1332  SI_SAVE_OPT(save1,save2);
1333  si_opt_2 &= ~Sy_bit(V_LOAD_LIB);
1334  iiLibCmd(omStrDup("standard.lib"), TRUE,TRUE,TRUE);
1335  SI_RESTORE_OPT(save1,save2);
1336  }
1337  errorreported = 0;
1338 }
BBA_Proc sca_mora
Definition: old.gring.cc:76
int iiInitArithmetic()
initialisation of arithmetic structured data
Definition: iparith.cc:8951
BOOLEAN flintQ_InitChar(coeffs cf, void *infoStruct)
Definition: flintcf_Q.cc:509
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:1168
unsigned si_opt_1
Definition: options.c:5
BOOLEAN n_AEInitChar(coeffs r, void *)
Definition: OPAE.cc:344
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&#39;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&#39;s Buchberger&#39;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:61
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&#39;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:336
#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:24
void initRTimer()
Definition: timer.cc:158
static n_coeffType n_pAE
Definition: misc_ip.cc:1179
idhdl basePackHdl
Definition: ipid.cc:62
#define BITSET
Definition: structs.h:17
coeffs coeffs_BIGINT
Definition: ipid.cc:54
#define Sy_bit(x)
Definition: options.h:30
BOOLEAN iiLibCmd(char *newlib, BOOLEAN autoexport, BOOLEAN tellerror, BOOLEAN force)
Definition: iplib.cc:813
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:259
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:23
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:64
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:63
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:1003
#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:1180
#define NONE
Definition: tok.h:173
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:2539
#define omStrDup(s)
Definition: omAllocDecl.h:263