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libsingular.h File Reference
#include "singularconfig.h"
#include "factory/globaldefs.h"
#include "kernel/mod2.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 "polys/shiftop.h"
#include "kernel/GBEngine/kutil.h"
#include "kernel/GBEngine/kstd1.h"
#include "kernel/GBEngine/tgb.h"
#include "kernel/maps/gen_maps.h"
#include "kernel/preimage.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 "Singular/blackbox.h"
#include "misc/options.h"

Go to the source code of this file.

Functions

void siInit (char *)
 

Function Documentation

◆ siInit()

void siInit ( char name)

Definition at line 1373 of file misc_ip.cc.

1374{
1375// memory initialization: -----------------------------------------------
1376 om_Opts.OutOfMemoryFunc = omSingOutOfMemoryFunc;
1377#ifndef OM_NDEBUG
1378#ifndef __OPTIMIZE__
1379 om_Opts.ErrorHook = dErrorBreak;
1380#else
1381 om_Opts.Keep = 0; /* !OM_NDEBUG, __OPTIMIZE__*/
1382#endif
1383#else
1384 om_Opts.Keep = 0; /* OM_NDEBUG */
1385#endif
1386 omInitInfo();
1387// factory
1388#ifndef HAVE_NTL
1389 extern void initPT();
1390 initPT();
1391#endif
1392// options ---------------------------------------------------------------
1393 si_opt_1=0;
1394// interpreter tables etc.: -----------------------------------------------
1395 memset(&sLastPrinted,0,sizeof(sleftv));
1397
1398 extern int iiInitArithmetic(); iiInitArithmetic(); // iparith.cc
1399
1400 basePack=(package)omAlloc0(sizeof(*basePack));
1402 idhdl h;
1403 h=enterid("Top", 0, PACKAGE_CMD, &IDROOT, FALSE);
1405 IDPACKAGE(h)->language = LANG_TOP;
1406 currPackHdl=h;
1407 basePackHdl=h;
1408
1409 coeffs_BIGINT = nInitChar(n_Q,(void*)1);
1410
1411#if 1
1412 // def HAVE_POLYEXTENSIONS
1413 if(TRUE)
1414 {
1415 n_coeffType type;
1416 #ifdef SINGULAR_4_2
1418 assume(type == n_polyExt);
1419 #endif
1420
1421 type = nRegister(n_algExt, naInitChar);
1422 assume(type == n_algExt);
1423
1425 assume(type == n_transExt);
1426
1427 (void)type;
1428 }
1429#endif
1430
1431// random generator: -----------------------------------------------
1432 int t=initTimer();
1433 if (t==0) t=1;
1434 initRTimer();
1435 siSeed=t;
1436 factoryseed(t);
1437 siRandomStart=t;
1438 feOptSpec[FE_OPT_RANDOM].value = (void*) ((long)siRandomStart);
1439
1440// ressource table: ----------------------------------------------------
1441 // Don't worry: ifdef OM_NDEBUG, then all these calls are undef'ed
1442 // hack such that all shared' libs in the bindir are loaded correctly
1444
1445// singular links: --------------------------------------------------
1447 myynest=0;
1448// how many processes ? -----------------------------------------------------
1449 int cpus=2;
1450 int cpu_n;
1451 #ifdef _SC_NPROCESSORS_ONLN
1453 #elif defined(_SC_NPROCESSORS_CONF)
1455 #endif
1457// how many threads ? -----------------------------------------------------
1459
1460// default coeffs
1461 {
1462 idhdl h;
1463 h=enterid("QQ",0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1464 IDDATA(h)=(char*)nInitChar(n_Q,NULL);
1465 h=enterid("ZZ",0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1466 IDDATA(h)=(char*)nInitChar(n_Z,NULL);
1468 iiAddCproc("kernel","crossprod",FALSE,iiCrossProd);
1469 iiAddCproc("kernel","Float",FALSE,iiFloat);
1470 //h=enterid("RR",0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1471 //IDDATA(h)=(char*)nInitChar(n_R,NULL);
1472 //h=enterid("CC",0/*level*/, CRING_CMD,&(basePack->idroot),FALSE /*init*/,FALSE /*search*/);
1473 //IDDATA(h)=(char*)nInitChar(n_long_C,NULL);
1474 }
1475// setting routines for PLURAL QRINGS:
1476// allowing to use libpolys without libSingular(kStd)
1477#ifdef HAVE_PLURAL
1478 nc_NF=k_NF;
1484#endif
1485// loading standard.lib -----------------------------------------------
1487 {
1490 si_opt_2 &= ~Sy_bit(V_LOAD_LIB);
1491 iiLibCmd("standard.lib", TRUE,TRUE,TRUE);
1493 }
1494 // interpreter error handling
1495 #ifndef __CYGWIN__
1496 factoryError=callWerrorS; // to honour later changes of variable WerrorS
1497 #endif
1498 errorreported = 0;
1499}
BOOLEAN naInitChar(coeffs cf, void *infoStruct)
Initialize the coeffs object.
Definition algext.cc:1388
BOOLEAN n2pInitChar(coeffs cf, void *infoStruct)
Definition algext.cc:1642
#define TRUE
Definition auxiliary.h:100
#define FALSE
Definition auxiliary.h:96
void initPT()
void factoryseed(int s)
random seed initializer
Definition cf_random.cc:189
VAR void(* factoryError)(const char *s)
Definition cf_util.cc:80
Definition idrec.h:35
Class used for (list of) interpreter objects.
Definition subexpr.h:83
int rtyp
Definition subexpr.h:91
VAR int siRandomStart
Definition cntrlc.cc:93
n_coeffType
Definition coeffs.h:27
@ n_polyExt
used to represent polys as coeffcients
Definition coeffs.h:34
@ n_Q
rational (GMP) numbers
Definition coeffs.h:30
@ n_algExt
used for all algebraic extensions, i.e., the top-most extension in an extension tower is algebraic
Definition coeffs.h:35
@ n_Zn
only used if HAVE_RINGS is defined
Definition coeffs.h:44
@ n_transExt
used for all transcendental extensions, i.e., the top-most extension in an extension tower is transce...
Definition coeffs.h:38
@ n_Z
only used if HAVE_RINGS is defined
Definition coeffs.h:43
coeffs nInitChar(n_coeffType t, void *parameter)
one-time initialisations for new coeffs in case of an error return NULL
Definition numbers.cc:413
char name(const Variable &v)
Definition factory.h:189
VAR short errorreported
Definition feFopen.cc:23
const char * feSetOptValue(feOptIndex opt, char *optarg)
Definition feOpt.cc:154
static void * feOptValue(feOptIndex opt)
Definition feOpt.h:40
EXTERN_VAR struct fe_option feOptSpec[]
Definition feOpt.h:17
void feInitResources(const char *argv0)
VAR int myynest
Definition febase.cc:41
EXTERN_VAR BBA_Proc gnc_gr_bba
Definition gb_hack.h:10
EXTERN_VAR BBA_Proc gnc_gr_mora
Definition gb_hack.h:10
EXTERN_VAR BBA_Proc sca_gr_bba
Definition gb_hack.h:10
EXTERN_VAR NF_Proc nc_NF
Definition gb_hack.h:9
EXTERN_VAR BBA_Proc sca_mora
Definition gb_hack.h:10
EXTERN_VAR BBA_Proc sca_bba
Definition gb_hack.h:10
ideal k_gnc_gr_mora(const ideal F, const ideal Q, const intvec *, const intvec *, kStrategy strat, const ring _currRing)
Definition gr_kstd2.cc:1283
ideal k_gnc_gr_bba(const ideal F, const ideal Q, const intvec *, const intvec *, kStrategy strat, const ring _currRing)
Definition gr_kstd2.cc:1030
int iiInitArithmetic()
initialisation of arithmetic structured data
Definition iparith.cc:9763
idhdl enterid(const char *s, int lev, int t, idhdl *root, BOOLEAN init, BOOLEAN search)
Definition ipid.cc:279
VAR package basePack
Definition ipid.cc:58
VAR package currPack
Definition ipid.cc:57
VAR idhdl currPackHdl
Definition ipid.cc:55
VAR idhdl basePackHdl
Definition ipid.cc:56
VAR coeffs coeffs_BIGINT
Definition ipid.cc:50
#define IDDATA(a)
Definition ipid.h:126
#define IDROOT
Definition ipid.h:19
#define IDPACKAGE(a)
Definition ipid.h:139
int iiAddCproc(const char *libname, const char *procname, BOOLEAN pstatic, BOOLEAN(*func)(leftv res, leftv v))
Definition iplib.cc:1064
BOOLEAN iiLibCmd(const char *newlib, BOOLEAN autoexport, BOOLEAN tellerror, BOOLEAN force)
Definition iplib.cc:885
STATIC_VAR Poly * h
Definition janet.cc:971
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:368
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:885
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:95
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:3449
static BOOLEAN iiCrossProd(leftv res, leftv args)
Definition misc_ip.cc:1338
void omSingOutOfMemoryFunc()
Definition misc_ip.cc:1211
static BOOLEAN iiFloat(leftv res, leftv pnn)
Definition misc_ip.cc:1309
static void callWerrorS(const char *s)
Definition misc_ip.cc:1372
void dErrorBreak(void)
Definition dError.cc:140
#define assume(x)
Definition mod2.h:389
void nRegisterCfByName(cfInitCfByNameProc p, n_coeffType n)
Definition numbers.cc:636
n_coeffType nRegister(n_coeffType n, cfInitCharProc p)
Definition numbers.cc:595
#define omAlloc0(size)
#define NULL
Definition omList.c:12
omOpts_t om_Opts
Definition omOpts.c:13
VAR unsigned si_opt_2
Definition options.c:6
VAR unsigned si_opt_1
Definition options.c:5
#define SI_SAVE_OPT(A, B)
Definition options.h:20
#define V_LOAD_LIB
Definition options.h:47
#define SI_RESTORE_OPT(A, B)
Definition options.h:23
coeffs nrnInitCfByName(char *s, n_coeffType)
Definition rmodulon.cc:35
VAR int siSeed
Definition sirandom.c:30
ip_package * package
Definition structs.h:43
#define BITSET
Definition structs.h:16
INST_VAR sleftv sLastPrinted
Definition subexpr.cc:46
@ LANG_TOP
Definition subexpr.h:22
int initTimer()
Definition timer.cc:67
void initRTimer()
Definition timer.cc:156
@ CRING_CMD
Definition tok.h:56
@ PACKAGE_CMD
Definition tok.h:149
#define NONE
Definition tok.h:221
BOOLEAN ntInitChar(coeffs cf, void *infoStruct)
Initialize the coeffs object.
Definition transext.cc:2636
#define omInitInfo()
Definition xalloc.h:228