116 int PayneOsserman =
rVar(r)-1;
117 for (
int i=0;
i<
k;
i++)
136 for (std::set<gfan::ZCone>::iterator zc=C.begin(); zc!=C.end();)
138 gfan::ZVector
w = zc->getRelativeInteriorPoint();
139 gfan::ZMatrix W = zc->generatorsOfSpan();
145 for (
int j=0;
j<
k;
j++)
154 if (mons.first!=
NULL)
159 gs = inIsSTD->m[mons.second];
162 gs =
witness(mons.first,inIsSTD,ininIs,
s);
190 if (zc->contains(wNeg))
195 for (
int j=0;
j<
k;
j++)
203 if (mons.first!=
NULL)
208 gs = inIsSTD->m[mons.second];
211 gs =
witness(mons.first,inIsSTD,ininIs,
s);
static int si_max(const int a, const int b)
int getExpectedDimension() const
returns the expected Dimension of the polyhedral output
std::pair< poly, int > checkInitialIdealForMonomial(const ideal I, const ring r, const gfan::ZVector &w=0) const
If given w, assuming w is in the Groebner cone of the ordering on r and I is a standard basis with re...
static FORCE_INLINE nMapFunc n_SetMap(const coeffs src, const coeffs dst)
set the mapping function pointers for translating numbers from src to dst
number(* nMapFunc)(number a, const coeffs src, const coeffs dst)
maps "a", which lives in src, into dst
const CanonicalForm int s
BOOLEAN idInsertPoly(ideal h1, poly h2)
insert h2 into h1 (if h2 is not the zero polynomial) return TRUE iff h2 was indeed inserted
poly initial(const poly p, const ring r, const gfan::ZVector &w)
Returns the initial form of p with respect to w.
poly p_PermPoly(poly p, const int *perm, const ring oldRing, const ring dst, nMapFunc nMap, const int *par_perm, int OldPar, BOOLEAN use_mult)
static void p_Delete(poly *p, const ring r)
void rDelete(ring r)
unconditionally deletes fields in r
static short rVar(const ring r)
#define rVar(r) (r->N)
ideal idInit(int idsize, int rank)
initialise an ideal / module
void id_Delete(ideal *h, ring r)
deletes an ideal/module/matrix
ideal gfanlib_kStd_wrapper(ideal I, ring r, tHomog h=testHomog)
static ZConesSortedByDimension intersect(const ZConesSortedByDimension &setA, const ZConesSortedByDimension &setB, int d=0)
static ring genericlyWeightedOrdering(const ring r, const gfan::ZVector &u, const gfan::ZVector &w, const gfan::ZMatrix &W, const tropicalStrategy *currentStrategy)
ZConesSortedByDimension tropicalVarietySortedByDimension(const poly g, const ring r, const tropicalStrategy *currentCase)
poly witness(const poly m, const ideal I, const ideal inI, const ring r)
Let w be the uppermost weight vector in the matrix defining the ordering on r.