Functions
flintcf_Q.h File Reference
#include "misc/auxiliary.h"

Go to the source code of this file.

Functions

BOOLEAN flintQ_InitChar (coeffs cf, void *infoStruct)
 
coeffs flintQInitCfByName (char *s, n_coeffType n)
 

Function Documentation

◆ flintQ_InitChar()

BOOLEAN flintQ_InitChar ( coeffs  cf,
void *  infoStruct 
)

Definition at line 562 of file flintcf_Q.cc.

563 {
564  char *pp=(char*)infoStruct;
565  cf->cfCoeffString = CoeffString;
566  cf->cfCoeffName = CoeffName;
567  cf->cfCoeffWrite = CoeffWrite;
568  cf->nCoeffIsEqual = CoeffIsEqual;
569  cf->cfKillChar = KillChar;
570  cf->cfSetChar = SetChar;
571  cf->ch=0; //char 0
572  cf->cfMult = Mult;
573  cf->cfSub = Sub;
574  cf->cfAdd = Add;
575  cf->cfDiv = Div;
576  cf->cfExactDiv = ExactDiv; // ???
577  cf->cfInit =Init;
578  cf->cfInitMPZ =InitMPZ;
579  cf->cfSize = Size;
580  cf->cfInt = Int;
581  cf->cfMPZ = MPZ;
582  cf->cfInpNeg = Neg;
583  cf->cfInvers = Invers;
584  cf->cfCopy = Copy;
585  cf->cfRePart = Copy;
586  // default: cf->cfImPart = ndReturn0;
587  cf->cfWriteLong = WriteShort; //WriteLong;
588  cf->cfWriteShort = WriteShort;
589  cf->cfRead = Read;
590  cf->cfNormalize = Normalize;
591 
592  //cf->cfDivComp=
593  //cf->cfIsUnit=
594  //cf->cfGetUnit=
595  //cf->cfDivBy=
596 
597  cf->cfGreater=Greater;
598  cf->cfEqual =Equal;
599  cf->cfIsZero =IsZero;
600  cf->cfIsOne =IsOne;
601  cf->cfIsMOne =IsMOne;
602  cf->cfGreaterZero=GreaterZero;
603 
604  cf->cfPower = Power;
605  cf->cfGetDenom = GetDenom;
606  cf->cfGetNumerator = GetNumerator;
607  cf->cfGcd = Gcd;
608  cf->cfExtGcd = ExtGcd;
609  cf->cfLcm = Lcm;
610  cf->cfDelete = Delete;
611  cf->cfSetMap = SetMap;
612  // default: cf->cfInpMult
613  // default: cf->cfInpAdd
614  cf->cfFarey =Farey;
615  cf->cfChineseRemainder=ChineseRemainder;
616  cf->cfParDeg = ParDeg;
617  cf->cfParameter = Parameter;
618  // cf->cfClearContent = ClearContent;
619  // cf->cfClearDenominators = ClearDenominators;
620  cf->convFactoryNSingN=ConvFactoryNSingN;
621  cf->convSingNFactoryN=ConvSingNFactoryN;
622  cf->cfWriteFd = WriteFd;
623  cf->cfReadFd = ReadFd;
624 #ifdef LDEBUG
625  cf->cfDBTest = DBTest;
626 #endif
627 
628  cf->iNumberOfParameters = 1;
629  char **pn=(char**)omAlloc0(sizeof(char*));
630  pn[0]=omStrDup(pp);
631  cf->pParameterNames = (const char **)pn;
632  cf->has_simple_Inverse= FALSE;
633  cf->has_simple_Alloc= FALSE;
634  cf->is_field=FALSE;
635 
636  return FALSE;
637 }
static number Copy(number a, const coeffs r)
Definition: flintcf_Q.cc:200
static int ParDeg(number x, const coeffs r)
Definition: flintcf_Q.cc:448
static long Int(number &n, const coeffs r)
Definition: flintcf_Q.cc:134
static number Parameter(const int i, const coeffs r)
Definition: flintcf_Q.cc:452
#define FALSE
Definition: auxiliary.h:94
static BOOLEAN Equal(number a, number b, const coeffs r)
Definition: flintcf_Q.cc:322
static void WriteShort(number a, const coeffs r)
Definition: flintcf_Q.cc:218
char * CoeffName(const coeffs r)
Definition: flintcf_Q.cc:517
static nMapFunc SetMap(const coeffs src, const coeffs dst)
Definition: flintcf_Q.cc:417
static int Size(number n, const coeffs r)
Definition: flintcf_Q.cc:130
static number Neg(number a, const coeffs r)
Definition: flintcf_Q.cc:175
static number GetDenom(number &n, const coeffs r)
Definition: flintcf_Q.cc:371
static number GetNumerator(number &n, const coeffs r)
Definition: flintcf_Q.cc:379
static CanonicalForm ConvSingNFactoryN(number n, BOOLEAN setChar, const coeffs r)
Definition: flintcf_Q.cc:513
static const char * Read(const char *st, number *a, const coeffs r)
Definition: flintcf_Q.cc:272
static void Power(number a, int i, number *result, const coeffs r)
Definition: flintcf_Q.cc:364
static void Normalize(number &a, const coeffs r)
Definition: flintcf_Q.cc:314
static number ExtGcd(number a, number b, number *s, number *t, const coeffs r)
Definition: flintcf_Q.cc:395
static number ChineseRemainder(number *x, number *q, int rl, BOOLEAN sym, CFArray &inv_cache, const coeffs)
Definition: flintcf_Q.cc:444
CanonicalForm pp(const CanonicalForm &)
CanonicalForm pp ( const CanonicalForm & f )
Definition: cf_gcd.cc:248
static char * CoeffString(const coeffs r)
Definition: flintcf_Q.cc:524
static void MPZ(mpz_t result, number &n, const coeffs r)
Definition: flintcf_Q.cc:157
static BOOLEAN IsMOne(number k, const coeffs r)
Definition: flintcf_Q.cc:334
static number ExactDiv(number a, number b, const coeffs c)
Definition: flintcf_Q.cc:97
static number ConvFactoryNSingN(const CanonicalForm n, const coeffs r)
Definition: flintcf_Q.cc:509
static void Delete(number *a, const coeffs r)
Definition: flintcf_Q.cc:408
static number Gcd(number a, number b, const coeffs r)
Definition: flintcf_Q.cc:388
static BOOLEAN IsOne(number a, const coeffs r)
Definition: flintcf_Q.cc:330
static number Invers(number a, const coeffs r)
Definition: flintcf_Q.cc:180
static number Init(long i, const coeffs r)
Definition: flintcf_Q.cc:116
static BOOLEAN Greater(number a, number b, const coeffs r)
Definition: flintcf_Q.cc:318
static BOOLEAN DBTest(number a, const char *f, const int l, const coeffs r)
Definition: flintcf_Q.cc:552
static number Div(number a, number b, const coeffs c)
Definition: flintcf_Q.cc:75
static void KillChar(coeffs cf)
Definition: flintcf_Q.cc:557
static number Sub(number a, number b, const coeffs c)
Definition: flintcf_Q.cc:61
static BOOLEAN GreaterZero(number k, const coeffs r)
Definition: flintcf_Q.cc:358
static void WriteFd(number a, const ssiInfo *d, const coeffs)
Definition: flintcf_Q.cc:459
static void SetChar(const coeffs r)
Definition: flintcf_Q.cc:50
static number Farey(number p, number n, const coeffs)
Definition: flintcf_Q.cc:440
static BOOLEAN IsZero(number a, const coeffs r)
Definition: flintcf_Q.cc:326
static number InitMPZ(mpz_t i, const coeffs r)
Definition: flintcf_Q.cc:123
static void CoeffWrite(const coeffs r, BOOLEAN details)
Definition: flintcf_Q.cc:530
static number ReadFd(const ssiInfo *d, const coeffs)
Definition: flintcf_Q.cc:484
static BOOLEAN CoeffIsEqual(const coeffs r, n_coeffType n, void *parameter)
Definition: flintcf_Q.cc:46
#define omAlloc0(size)
Definition: omAllocDecl.h:211
static number Add(number a, number b, const coeffs c)
Definition: flintcf_Q.cc:68
static number Mult(number a, number b, const coeffs c)
Definition: flintcf_Q.cc:54
#define omStrDup(s)
Definition: omAllocDecl.h:263
static number Lcm(number a, number b, const coeffs r)
Definition: flintcf_Q.cc:404

◆ flintQInitCfByName()

coeffs flintQInitCfByName ( char *  s,
n_coeffType  n 
)

Definition at line 534 of file flintcf_Q.cc.

535 {
536  const char start[]="flint:QQ[";
537  const int start_len=strlen(start);
538  if (strncmp(s,start,start_len)==0)
539  {
540  s+=start_len;
541  char st[10];
542  int l=sscanf(s,"%s",st);
543  if (l==1)
544  {
545  while (st[strlen(st)-1]==']') st[strlen(st)-1]='\0';
546  return nInitChar(n,(void*)st);
547  }
548  }
549  return NULL;
550 }
const CanonicalForm int s
Definition: facAbsFact.cc:55
#define NULL
Definition: omList.c:12
int l
Definition: cfEzgcd.cc:93
coeffs nInitChar(n_coeffType t, void *parameter)
one-time initialisations for new coeffs in case of an error return NULL
Definition: numbers.cc:349