16 #include <factory/factory.h> 28 #define TRANSEXT_PRIVATES 58 if ( !
f.inCoeffDomain() )
72 for (
int i = 1;
i <=
r->N;
i++ )
102 for (
int i = n;
i >0;
i-- )
116 if (!
f.isImm())
WerrorS(
"int overflow in det");
131 for (
int i = 1;
i <= n;
i++ )
164 if ( !
f.inCoeffDomain() )
187 for (
i = 1;
i <= var_start;
i++ )
193 for (
i = par_start+1;
i <= var_start+
rPar(
r);
i++ )
226 mpz_init_set( dummy, (
p_GetCoeff(
p,
r->cf->extRing )->z) );
240 if ( (e =
p_GetExp(
p, 1,
r->cf->extRing )) != 0 )
277 if(
r->cf->extRing !=
NULL )
278 if (
r->cf->extRing->qideal->m[0]!=
NULL)
280 poly l=
r->cf->extRing->qideal->m[0];
300 WerrorS(
"conversion error: denominator!= 1");
313 for (
int i = n;
i > 0;
i-- )
339 if (
f.level() > offs )
344 exp[
l-offs] =
i.exp();
364 convSingGFFactoryGF(
poly p )
367 int e, n = pVariables;
375 for (
int i = 1;
i <= n;
i++ )
390 int n = pVariables+1;
404 if ( !
f.inCoeffDomain() )
418 for (
int i = 1;
i <= pVariables;
i++ )
int gf_value(const CanonicalForm &f)
CanonicalForm convSingAPFactoryAP(poly p, const Variable &a, const ring r)
static BOOLEAN rField_is_Zp_a(const ring r)
number n_convFactoryNSingN(const CanonicalForm n, const coeffs r)
static int rPar(const ring r)
(r->cf->P)
factory's class for variables
void sBucketDestroyMerge(sBucket_pt bucket, poly *p, int *length)
#define omFreeSize(addr, size)
static short rVar(const ring r)
#define rVar(r) (r->N)
CanonicalForm convSingTrPFactoryP(poly p, const ring r)
poly convFactoryPSingTrP(const CanonicalForm &f, const ring r)
static FORCE_INLINE void n_Normalize(number &n, const coeffs r)
inplace-normalization of n; produces some canonical representation of n;
void WerrorS(const char *s)
CanonicalForm convSingAFactoryA(poly p, const Variable &a, const ring r)
CanonicalForm make_cf(const mpz_ptr n)
poly convFactoryASingA(const CanonicalForm &f, const ring r)
static number & pGetCoeff(poly p)
return an alias to the leading coefficient of p assumes that p != NULL NOTE: not copy ...
#define pGetExp(p, i)
Exponent.
Coefficient rings, fields and other domains suitable for Singular polynomials.
CanonicalForm make_cf_from_gf(const int z)
int convFactoryISingI(const CanonicalForm &f)
static FORCE_INLINE long n_Int(number &n, const coeffs r)
conversion of n to an int; 0 if not possible in Z/pZ: the representing int lying in (-p/2 ...
const CanonicalForm CFMap CFMap & N
static long p_GetExp(const poly p, const unsigned long iBitmask, const int VarOffset)
get a single variable exponent : the integer VarOffset encodes:
void sBucket_Merge_p(sBucket_pt bucket, poly p, int length)
Merges p into Spoly: assumes Bpoly and p have no common monoms destroys p!
number ntInit(long i, const coeffs cf)
static void conv_RecPP(const CanonicalForm &f, int *exp, sBucket_pt result, ring r)
poly convFactoryPSingP(const CanonicalForm &f, const ring r)
sBucket_pt sBucketCreate(const ring r)
static void convRecTrP(const CanonicalForm &f, int *exp, poly &result, int offs, const ring r)
static const int SW_RATIONAL
set to 1 for computations over Q
static FORCE_INLINE BOOLEAN n_IsZero(number n, const coeffs r)
TRUE iff 'n' represents the zero element.
poly p_PolyDiv(poly &p, const poly divisor, const BOOLEAN needResult, const ring r)
assumes that p and divisor are univariate polynomials in r, mentioning the same variable; assumes div...
static poly pReverse(poly p)
void out_cf(const char *s1, const CanonicalForm &f, const char *s2)
class to iterate through CanonicalForm's
static void p_Delete(poly *p, const ring r)
static number convFactoryNSingAN(const CanonicalForm &f, const ring r)
static unsigned long p_SetExp(poly p, const unsigned long e, const unsigned long iBitmask, const int VarOffset)
set a single variable exponent : VarOffset encodes the position in p->exp
CanonicalForm convSingPFactoryP(poly p, const ring r)
#define pInit()
allocates a new monomial and initializes everything to 0
static BOOLEAN p_IsConstantPoly(const poly p, const ring r)
static void p_Setm(poly p, const ring r)
static long p_AddExp(poly p, int v, long ee, ring r)
poly convFactoryAPSingAP(const CanonicalForm &f, const ring r)
static poly p_Add_q(poly p, poly q, const ring r)
static poly p_Init(const ring r, omBin bin)
static void convRecAP_R(const CanonicalForm &f, int *exp, poly &result, int par_start, int var_start, const ring r)
poly convFactoryAPSingAP_R(const CanonicalForm &f, int par_start, int var_start, const ring r)