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 561 of file flintcf_Q.cc.

{
  char *pp=(char*)infoStruct;
  cf->cfCoeffName    = CoeffName;
  cf->nCoeffIsEqual  = CoeffIsEqual;
  cf->cfKillChar     = KillChar;
  cf->cfSetChar      = SetChar;
  cf->ch=0; //char 0
  cf->cfMult         = Mult;
  cf->cfSub          = Sub;
  cf->cfAdd          = Add;
  cf->cfDiv          = Div;
  cf->cfExactDiv     = ExactDiv; // ???
  cf->cfInit         =Init;
  cf->cfInitMPZ      =InitMPZ;
  cf->cfSize         = Size;
  cf->cfInt          = Int;
  cf->cfMPZ          = MPZ;
  cf->cfInpNeg       = Neg;
  cf->cfInvers       = Invers;
  cf->cfCopy         = Copy;
  cf->cfRePart       = Copy;
  // default: cf->cfImPart       = ndReturn0;
  cf->cfWriteLong    = WriteShort; //WriteLong;
  cf->cfWriteShort = WriteShort;
  cf->cfRead         = Read;
  cf->cfNormalize    = Normalize;
 
  //cf->cfDivComp=
  //cf->cfIsUnit=
  //cf->cfGetUnit=
  //cf->cfDivBy=
 
  cf->cfGreater=Greater;
  cf->cfEqual  =Equal;
  cf->cfIsZero =IsZero;
  cf->cfIsOne  =IsOne;
  cf->cfIsMOne =IsMOne;
  cf->cfGreaterZero=GreaterZero;
 
  cf->cfPower        = Power;
  cf->cfGetDenom     = GetDenom;
  cf->cfGetNumerator = GetNumerator;
  cf->cfGcd          = Gcd;
  cf->cfExtGcd         = ExtGcd;
  cf->cfLcm          = Lcm;
  cf->cfDelete       = Delete;
  cf->cfSetMap       = SetMap;
  // default: cf->cfInpMult
  // default: cf->cfInpAdd
  cf->cfFarey        =Farey;
  cf->cfChineseRemainder=ChineseRemainder;
  cf->cfParDeg = ParDeg;
  cf->cfParameter = Parameter;
  //  cf->cfClearContent = ClearContent;
  //  cf->cfClearDenominators = ClearDenominators;
  cf->convFactoryNSingN=ConvFactoryNSingN;
  cf->convSingNFactoryN=ConvSingNFactoryN;
  cf->cfWriteFd  = WriteFd;
  cf->cfReadFd = ReadFd;
#ifdef LDEBUG
  cf->cfDBTest       = DBTest;
#endif
 
  cf->iNumberOfParameters = 1;
  char **pn=(char**)omAlloc0(sizeof(char*));
  pn[0]=omStrDup(pp);
  cf->pParameterNames = (const char **)pn;
  cf->has_simple_Inverse= FALSE;
  cf->has_simple_Alloc= FALSE;
  cf->is_field=FALSE;
 
  return FALSE;
}

flintQInitCfByName()

coeffs flintQInitCfByName	(	char *	s,
		n_coeffType	n
	)

Definition at line 533 of file flintcf_Q.cc.

{
  const char start[]="flintQp[";
  const int start_len=strlen(start);
  if (strncmp(s,start,start_len)==0)
  {
    s+=start_len;
    char st[10];
    int l=sscanf(s,"%s",st);
    if (l==1)
    {
      while (st[strlen(st)-1]==']') st[strlen(st)-1]='\0';
      return nInitChar(n,(void*)st);
    }
  }
  return NULL;
}