/usr/include/singular/singular/kernel/GBEngine/f5data.h is in libsingular4-dev-common 1:4.1.0-p3+ds-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/****************************************
* Computer Algebra System SINGULAR *
****************************************/
/*
* ABSTRACT: labeled polynomial interface
*/
#ifndef F5DATA_HEADER
#define F5DATA_HEADER
#ifdef HAVE_F5
/*!
=========================================================
=========================================================
classes for labeled polynomials/pairs/S-polynomials in F5
=========================================================
=========================================================
*/
class LPolyOld;
class CPairOld;
class RuleOld;
/*!
============================
class of labeled polynomials
============================
*/
class LPolyOld {
private:
poly term; //term of signature
int index; //index of signature
poly polynomial; //standard polynomial data
RuleOld* _ruleOld;
bool del;
public:
inline LPolyOld(poly t, int i, poly p, RuleOld* r=NULL);
// inline LPolyOld(poly t, int i, poly p, RuleOld* r=NULL, bool b=0);
inline void setPoly(poly p);
inline poly getPoly();
inline void setTerm(poly t);
inline poly getTerm();
inline void setIndex(int i);
inline int getIndex();
inline void setRuleOld(RuleOld* r);
inline RuleOld* getRuleOld();
inline void setDel(bool d);
inline bool getDel();
inline void set(poly t, int i, poly p, RuleOld* r);
inline LPolyOld* get();
};
LPolyOld::LPolyOld(poly t,int i,poly p, RuleOld* r) {
set(t,i,p,r);
del = 0;
}
/*LPolyOld::LPolyOld(poly t,int i,poly p, RuleOld* r, bool b) {
set(t,i,p,r);
del = b;
}
*/
void LPolyOld::setPoly(poly p) {
//poly _p = pInit();
//_p = pCopy(p);
polynomial = p;
}
void LPolyOld::setTerm(poly t) {
//poly _t = pInit();
//_t = pCopy(t);
term = t;
}
void LPolyOld::setIndex(int i) {
index = i;
}
void LPolyOld::setRuleOld(RuleOld* r) {
_ruleOld = r;
}
void LPolyOld::setDel(bool d) {
del = d;
}
poly LPolyOld::getPoly() {
return polynomial;
}
poly LPolyOld::getTerm() {
return term;
}
int LPolyOld::getIndex() {
return index;
}
RuleOld* LPolyOld::getRuleOld() {
return _ruleOld;
}
bool LPolyOld::getDel() {
return del;
}
void LPolyOld::set(poly t, int i, poly p, RuleOld* r) {
this->setTerm(t);
this->setIndex(i);
this->setPoly(p);
this->setRuleOld(r);
}
LPolyOld* LPolyOld::get() {
return this;
}
/*!
===================================
structure of labeled critical pairs
===================================
*/
class CPairOld {
private:
long deg; // total degree of the critical pair
poly t1; // first term for label
LPolyOld* lp1; // first labeled poly
poly t2; // second term for label
LPolyOld* lp2; // second labeled poly
RuleOld* testedRuleOld; // already tested by RuleOlds up to lastRuleOldTested
bool del;
public:
inline CPairOld(long degree, poly term1, LPolyOld* LPolyOld1, poly term2, LPolyOld* LPolyOld2, bool useless, RuleOld* r = NULL);
inline long getDeg();
inline poly getT1();
inline poly* getAdT1();
inline LPolyOld* getAdLp1();
inline poly getLp1Poly();
inline poly getLp1Term();
inline int getLp1Index();
inline poly getT2();
inline poly* getAdT2();
inline LPolyOld* getAdLp2();
inline poly getLp2Poly();
inline poly getLp2Term();
inline int getLp2Index();
inline bool getDel();
inline RuleOld* getTestedRuleOld();
inline void setTestedRuleOld(RuleOld* r);
};
CPairOld::CPairOld(long degree, poly term1, LPolyOld* LPolyOld1, poly term2, LPolyOld* LPolyOld2, bool useless, RuleOld* r) {
deg = degree;
t1 = term1;
lp1 = LPolyOld1;
t2 = term2;
lp2 = LPolyOld2;
testedRuleOld = r;
del = useless;
}
long CPairOld::getDeg() {
return deg;
}
poly CPairOld::getT1() {
return t1;
}
poly* CPairOld::getAdT1() {
return &t1;
}
poly* CPairOld::getAdT2() {
return &t2;
}
poly CPairOld::getT2() {
return t2;
}
LPolyOld* CPairOld::getAdLp1() {
return lp1;
}
LPolyOld* CPairOld::getAdLp2() {
return lp2;
}
poly CPairOld::getLp1Poly() {
return lp1->getPoly();
}
poly CPairOld::getLp2Poly() {
return lp2->getPoly();
}
poly CPairOld::getLp1Term() {
return lp1->getTerm();
}
poly CPairOld::getLp2Term() {
return lp2->getTerm();
}
int CPairOld::getLp1Index() {
return lp1->getIndex();
}
int CPairOld::getLp2Index() {
return lp2->getIndex();
}
bool CPairOld::getDel() {
return del;
}
RuleOld* CPairOld::getTestedRuleOld() {
return testedRuleOld;
}
void CPairOld::setTestedRuleOld(RuleOld* r) {
testedRuleOld = r;
}
/*!
========================================================
structure of RuleOlds(i.e. already computed / known labels)
========================================================
*/
class RuleOld {
private:
int index; // index of the labeled polynomial the RuleOld comes from
poly term; // term of the labeled polynomial the RuleOld comes from
public:
inline RuleOld(int i, poly term);
inline ~RuleOld();
inline int getIndex();
inline poly getTerm();
};
RuleOld::RuleOld(int i, poly t) {
index = i;
term = t;
}
RuleOld::~RuleOld() {
//pDelete(&term);
}
int RuleOld::getIndex() {
return index;
}
poly RuleOld::getTerm() {
return term;
}
#endif
#endif
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