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GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it

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/*

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 * Normaliz

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 * Copyright (C) 2007-2014  Winfried Bruns, Bogdan Ichim, Christof Soeger

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 * This program is free software: you can redistribute it and/or modify

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 * it under the terms of the GNU General Public License as published by

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 * the Free Software Foundation, either version 3 of the License, or

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 * (at your option) any later version.

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 *

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 * This program is distributed in the hope that it will be useful,

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 * but WITHOUT ANY WARRANTY; without even the implied warranty of

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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

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 * GNU General Public License for more details.

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 *

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 * You should have received a copy of the GNU General Public License

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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.

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 *

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 * As an exception, when this program is distributed through (i) the App Store

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 * by Apple Inc.; (ii) the Mac App Store by Apple Inc.; or (iii) Google Play

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 * by Google Inc., then that store may impose any digital rights management,

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 * device limits and/or redistribution restrictions that are required by its

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 * terms of service.

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 */

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//---------------------------------------------------------------------------

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#ifndef LIST_OPERATIONS_H

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#define LIST_OPERATIONS_H

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//---------------------------------------------------------------------------

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#include <vector>

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#include <list>

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#include <ostream>

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#include "libQnormaliz/libQnormaliz.h"

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// #include "libQnormaliz/Qsimplex.h"

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namespace libQnormaliz {

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using std::vector;

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using std::list;

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//---------------------------------------------------------------------------

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//                          Data access

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//---------------------------------------------------------------------------

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template <typename T>

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std::ostream& operator<< (std::ostream& out, const list<T>& l) {

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    typename list<T>::const_iterator i;

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    for (i =l.begin(); i != l.end(); i++) {

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        out << *i << " ";

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    }

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    out << std::endl;

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    return out;

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}

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//---------------------------------------------------------------------------

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//                         List operations

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//---------------------------------------------------------------------------

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template<typename Number>

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 vector<Number> l_multiplication(const list< vector<Number> >& l,const vector<Number>& v);

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 //the list shall contain only vectors of size=v.size(). Returns a vector

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 //containing all the scalar products  (we see l as as matrix and return l*v).

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template<typename Number>

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 list< vector<Number> > l_list_x_matrix(const list< vector<Number> >& l,const Matrix<Number>& M);

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 //the list shall contain only vectors of size=M.nr_of_rows(). Returns a list

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 //containing the product  (we see l as as matrix and return l*M).

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template<typename Number>

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 void  l_cut(list<  vector<Number> >& l,int size );

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 //cuts all the vectors in l to a given size.

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template<typename Number>

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 void  l_cut_front(list<  vector<Number> >& l,int size );

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 //cuts all the vectors in l to a given size, maintaining the back

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}

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//---------------------------------------------------------------------------

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#endif

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//---------------------------------------------------------------------------

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