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gnumpc.h File Reference
#include "singularconfig.h"
#include "misc/auxiliary.h"

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Functions

BOOLEAN ngcInitChar (coeffs r, void *)
 Initialize r (n_long_C) More...
 
void ngcSetChar (const coeffs r)
 

Function Documentation

◆ ngcInitChar()

BOOLEAN ngcInitChar ( coeffs  r,
void *  parameter 
)

Initialize r (n_long_C)

Definition at line 568 of file gnumpc.cc.

569 {
570  assume( getCoeffType(n) == n_long_C );
571  n->is_field=TRUE;
572  n->is_domain=TRUE;
573  n->rep=n_rep_gmp_complex;
574 
575  n->cfKillChar = ngcKillChar;
576  n->ch = 0;
577  n->cfCoeffName=ngcCoeffName;
578  n->cfCoeffWrite = ngcCoeffWrite;
579 
580  n->cfDelete = ngcDelete;
581  //n->cfNormalize=ndNormalize;
582  n->cfInit = ngcInit;
583  n->cfInitMPZ = ngcInitMPZ;
584  n->cfInt = ngcInt;
585  n->cfAdd = ngcAdd;
586  n->cfInpAdd = ngcInpAdd;
587  n->cfSub = ngcSub;
588  n->cfMult = ngcMult;
589  n->cfInpMult = ngcInpMult;
590  n->cfDiv = ngcDiv;
591  n->cfExactDiv= ngcDiv;
592  n->cfInpNeg = ngcNeg;
593  n->cfInvers = ngcInvers;
594  n->cfCopy = ngcCopy;
595  n->cfGreater = ngcGreater;
596  n->cfEqual = ngcEqual;
597  n->cfIsZero = ngcIsZero;
598  n->cfIsOne = ngcIsOne;
599  n->cfIsMOne = ngcIsMOne;
600  n->cfGreaterZero = ngcGreaterZero;
601 
602  n->cfWriteLong = ngcWrite;
603  n->cfWriteShort = ngcWrite;
604 
605  n->cfRead = ngcRead;
606  n->cfPower = ngcPower;
607  n->cfSetMap = ngcSetMap;
608  n->cfRePart = ngcRePart;
609  n->cfImPart = ngcImPart;
610  // cfSize = ndSize;
611 #ifdef LDEBUG
612  //n->cfDBTest = ndDBTest; // not yet implemented: ngcDBTest
613 #endif
614 
615  n->nCoeffIsEqual = ngcCoeffIsEqual;
616 
617  n->cfSetChar=ngcSetChar;
618 
619 /*
620  //r->cfInitChar=nlInitChar;
621  r->cfKillChar=NULL;
622 
623  r->cfMult = nlMult;
624  r->cfSub = nlSub;
625  r->cfAdd = nlAdd;
626  r->cfDiv = nlDiv;
627  r->cfIntMod= nlIntMod;
628  r->cfExactDiv= nlExactDiv;
629  r->cfInit = nlInit;
630  r->cfSize = nlSize;
631  r->cfInt = nlInt;
632 #ifdef HAVE_RINGS
633  r->cfDivComp = NULL; // only for ring stuff
634  r->cfIsUnit = NULL; // only for ring stuff
635  r->cfGetUnit = NULL; // only for ring stuff
636  r->cfExtGcd = NULL; // only for ring stuff
637 #endif
638  r->cfInpNeg = nlNeg;
639  r->cfInvers= nlInvers;
640  r->cfCopy = nl_Copy;
641  r->cfRePart = nl_Copy;
642  r->cfImPart = ndReturn0;
643  r->cfWriteLong = nlWrite;
644  r->cfRead = nlRead;
645  r->cfNormalize=nlNormalize;
646  r->cfGreater = nlGreater;
647 #ifdef HAVE_RINGS
648  r->cfDivBy = NULL; // only for ring stuff
649 #endif
650  r->cfEqual = nlEqual;
651  r->cfIsZero = nlIsZero;
652  r->cfIsOne = nlIsOne;
653  r->cfIsMOne = nlIsMOne;
654  r->cfGreaterZero = nlGreaterZero;
655  r->cfPower = nlPower;
656  r->cfGetDenom = nlGetDenom;
657  r->cfGetNumerator = nlGetNumerator;
658  r->cfGcd = nlGcd;
659  r->cfLcm = nlLcm;
660  r->cfDelete= nlDelete;
661  r->cfSetMap = nlSetMap;
662  r->cfName = ndName;
663  r->cfInpMult=nlInpMult;
664 #ifdef LDEBUG
665  // debug stuff
666  r->cfDBTest=nlDBTest;
667 #endif
668 
669  // the variables:
670  r->type = n_Q;
671  r->ch = 0;
672  r->has_simple_Alloc=FALSE;
673  r->has_simple_Inverse=FALSE;
674 */
675 
676  n->iNumberOfParameters = 1;
677  n->cfParameter = ngcParameter;
678 
679  char ** pParameterNames = (char **) omAlloc0(sizeof(char *));
680 
681  if( parameter != NULL)
682  {
683  LongComplexInfo* p = (LongComplexInfo*)parameter;
684  pParameterNames[0] = omStrDup(p->par_name);
685  // fix wrong parameters:
686  if (p->float_len<SHORT_REAL_LENGTH) p->float_len=SHORT_REAL_LENGTH;
687  n->float_len = p->float_len;
688  n->float_len2 = p->float_len2;
689 
690  } else // default values, just for testing!
691  {
692  pParameterNames[0] = omStrDup("i");
693  n->float_len = SHORT_REAL_LENGTH;
694  n->float_len2 = SHORT_REAL_LENGTH;
695  }
696 
697  assume( pParameterNames != NULL );
698  assume( pParameterNames[0] != NULL );
699 
700  n->pParameterNames = (const char**)pParameterNames;
701 
702  // NOTE: n->complex_parameter was replaced by n_ParameterNames(n)[0]
703  // TODO: nfKillChar MUST destroy n->pParameterNames[0] (0-term. string) && n->pParameterNames (array of size 1)
704 
705  return FALSE;
706 }
#define TRUE
Definition: auxiliary.h:100
#define FALSE
Definition: auxiliary.h:96
int p
Definition: cfModGcd.cc:4078
@ n_long_C
complex floating point (GMP) numbers
Definition: coeffs.h:41
static FORCE_INLINE n_coeffType getCoeffType(const coeffs r)
Returns the type of coeffs domain.
Definition: coeffs.h:421
@ n_rep_gmp_complex
(gmp_complex), see gnumpc.h
Definition: coeffs.h:118
static void ngcKillChar(coeffs r)
Definition: gnumpc.cc:414
static number ngcImPart(number a, const coeffs r)
Definition: gnumpc.cc:273
static number ngcDiv(number a, number b, const coeffs r)
Definition: gnumpc.cc:203
static void ngcDelete(number *a, const coeffs r)
Definition: gnumpc.cc:98
static void ngcInpMult(number &a, number b, const coeffs R)
Definition: gnumpc.cc:193
static number ngcSub(number a, number b, const coeffs R)
Definition: gnumpc.cc:174
static const char * ngcRead(const char *s, number *a, const coeffs r)
Definition: gnumpc.cc:343
static number ngcCopy(number a, const coeffs r)
Definition: gnumpc.cc:112
static number ngcInvers(number a, const coeffs R)
Definition: gnumpc.cc:136
static number ngcInitMPZ(mpz_t m, const coeffs)
Definition: gnumpc.cc:529
void ngcSetChar(const coeffs r)
Definition: gnumpc.cc:708
static void ngcPower(number x, int exp, number *u, const coeffs r)
Definition: gnumpc.cc:220
static number ngcAdd(number a, number b, const coeffs R)
Definition: gnumpc.cc:156
static nMapFunc ngcSetMap(const coeffs src, const coeffs dst)
Definition: gnumpc.cc:537
static BOOLEAN ngcIsMOne(number a, const coeffs r)
Definition: gnumpc.cc:332
static BOOLEAN ngcCoeffIsEqual(const coeffs r, n_coeffType n, void *parameter)
Definition: gnumpc.cc:392
static BOOLEAN ngcGreaterZero(number a, const coeffs r)
Definition: gnumpc.cc:284
static number ngcInit(long i, const coeffs r)
Definition: gnumpc.cc:54
static number ngcRePart(number a, const coeffs r)
Definition: gnumpc.cc:265
static void ngcCoeffWrite(const coeffs r, BOOLEAN)
Definition: gnumpc.cc:435
static BOOLEAN ngcGreater(number a, number b, const coeffs r)
Definition: gnumpc.cc:297
static number ngcParameter(int i, const coeffs r)
Definition: gnumpc.cc:40
static void ngcWrite(number a, const coeffs r)
Definition: gnumpc.cc:376
static number ngcNeg(number a, const coeffs R)
Definition: gnumpc.cc:124
static BOOLEAN ngcIsZero(number a, const coeffs r)
Definition: gnumpc.cc:73
static number ngcMult(number a, number b, const coeffs R)
Definition: gnumpc.cc:185
static void ngcInpAdd(number &a, number b, const coeffs R)
Definition: gnumpc.cc:164
static BOOLEAN ngcIsOne(number a, const coeffs r)
Definition: gnumpc.cc:321
static long ngcInt(number &i, const coeffs r)
Definition: gnumpc.cc:66
static char * ngcCoeffName(const coeffs r)
Definition: gnumpc.cc:427
static BOOLEAN ngcEqual(number a, number b, const coeffs r)
Definition: gnumpc.cc:309
#define assume(x)
Definition: mod2.h:389
#define SHORT_REAL_LENGTH
Definition: numbers.h:57
#define omStrDup(s)
Definition: omAllocDecl.h:263
#define omAlloc0(size)
Definition: omAllocDecl.h:211
#define NULL
Definition: omList.c:12

◆ ngcSetChar()

void ngcSetChar ( const coeffs  r)

Definition at line 708 of file gnumpc.cc.

709 {
710  setGMPFloatDigits(r->float_len, r->float_len2);
711 }
void setGMPFloatDigits(size_t digits, size_t rest)
Set size of mantissa digits - the number of output digits (basis 10) the size of mantissa consists of...
Definition: mpr_complex.cc:60