/usr/include/linbox/randiter/givaro-poly.h is in liblinbox-dev 1.4.2-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | /* randiter/givaro-poly.h
* Copyright (C) 2014 Gavin Harrison,
*
* Written by Gavin Harrison <gmh33@drexel.edu>,
*
* ========LICENCE========
* This file is part of the library LinBox.
*
* LinBox is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
* ========LICENCE========
*.
*/
#include <givaro/givpoly1.h>
#include <givaro/givranditer.h>
#ifndef __LINBOX_randiter_givaro_poly_H
#define __LINBOX_randiter_givaro_poly_H
namespace LinBox
{
template<class Field>
class GivaroPolyRandIter {
typedef typename Field::Domain_t Domain;
typedef typename Domain::Domain_t SubDomain;
Field _pd;
Givaro::GIV_randIter<SubDomain,integer> _randIter;
integer _size;
integer _seed;
public:
typedef typename Field::Element Element;
GivaroPolyRandIter(Field pd,
const integer& size = 0,
const integer& seed = 0) :
_randIter(Givaro::GIV_randIter<SubDomain,integer>(pd.subdomain(), uint64_t(size), seed))
{_pd = pd;}
GivaroPolyRandIter(const GivaroPolyRandIter &R)
: _pd(R._pd), _randIter(R._randIter), _size(R._size), _seed(R._seed) {}
GivaroPolyRandIter &operator=(const GivaroPolyRandIter &R) {
return *this;
}
Element &random(Element &a) {
return _pd.domain().random(_randIter, a);
}
Element &random(Element &a, Givaro::Degree d) {
return _pd.domain().random(_randIter, a, d);
}
Element &random(Element &a, long s) const {
return _pd.domain().random(_randIter, a, s);
}
};
}
#endif // __LINBOX_randiter_givaro_poly_H
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