/usr/include/libnormaliz/nmz_integrate.h is in libnormaliz-dev-common 3.5.1+ds-4.
This file is owned by root:root, with mode 0o644.
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* nmzIntegrate
* Copyright (C) 2012-2014 Winfried Bruns, Christof Soeger
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* As an exception, when this program is distributed through (i) the App Store
* by Apple Inc.; (ii) the Mac App Store by Apple Inc.; or (iii) Google Play
* by Google Inc., then that store may impose any digital rights management,
* device limits and/or redistribution restrictions that are required by its
* terms of service.
*/
#ifndef NMZ_INTEGRATE_H
#define NMZ_INTEGRATE_H
#ifdef NMZ_COCOA
#include "CoCoA/library.H"
using namespace CoCoA;
#include <fstream>
#include <sstream>
#include<string>
#include <gmpxx.h>
#include <boost/dynamic_bitset.hpp>
#include "libnormaliz/libnormaliz.h"
#include "libnormaliz/HilbertSeries.h"
#include "libnormaliz/matrix.h"
#include "libnormaliz/my_omp.h"
using namespace std;
namespace libnormaliz {
typedef unsigned int key_type;
bool verbose_INT;
struct SIMPLINEXDATA_INT{ // local data of excluded faces
boost::dynamic_bitset<> GenInFace; // indicator for generators of simplex in face
long mult; // multiplicity of this face
size_t card; // the cardinality of the face
bool done; // indicates that this face has been done for a given offset
vector<long> denom;
vector<long> degrees;
vector<long> key;
};
class ourFactorization{
public:
vector<RingElem> myFactors;
vector<long> myMultiplicities;
RingElem myRemainingFactor;
ourFactorization(const vector<RingElem>& myFactors,
const vector<long>& myMultiplicities, const RingElem& myRemainingFactor);
ourFactorization(const factorization<RingElem>& FF);
};
// end class
class CyclRatFunct {
// class for rational functions whose denominator is a product
// of cyclotomic polynomials
// We work with denominators that are products of factors 1-t^i
// which is of course equivalent
// the numerator is a polynomial in its ring
// the denominator is an integer vector that at index i
// gives the multiplicity of 1-t^i in the denominator
// (the entry at index 0 is not used and must always be equal to 0)
public:
RingElem num;
vector<long> denom;
void extendDenom(const vector<long>& target);
void addCRF(const CyclRatFunct& r);
void multCRF(const CyclRatFunct& r);
void simplifyCRF();
void set2(const RingElem& f, const vector<long>& d);
void set2(const RingElem& f);
void showCRF();
void showCoprimeCRF();
CyclRatFunct(const RingElem& c);
CyclRatFunct(const RingElem& c,const vector<long>& d);
};
//class end *****************************************************************
// manipulation of denominators
vector<long> lcmDenom(const vector<long>& df, const vector<long>& dg);
vector<long> prodDenom(const vector<long>& df, const vector<long>& dg);
vector<long> degrees2denom(const vector<long>& d);
vector<long> denom2degrees(const vector<long>& d);
RingElem denom2poly(const SparsePolyRing& P, const vector<long>& d);
vector<long> makeDenom(long k,long n);
RingElem processInputPolynomial(const string& poly_as_string, const SparsePolyRing& R, const SparsePolyRing& RZZ,
vector<RingElem>& resPrimeFactors, vector<RingElem>& resPrimeFactorsNonhom, vector<long>& resMultiplicities,
RingElem& remainingFactor, bool& homogeneous,const bool& do_leadCoeff);
// conversion from CoCoA types to GMP
mpz_class mpz(const BigInt& B) {
return(mpz_class(mpzref(B)));
}
mpq_class mpq(const BigRat& B) {
return(mpq_class(mpqref(B)));
}
mpz_class ourFactorial(const long& n){
mpz_class fact=1;
for(long i=1;i<=n;++i)
fact*=i;
return(fact);
}
} //end namespace libnormaliz
#endif //NMZ_COCOA
#endif // NMZ_INTEGRATE_H
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