/usr/include/linbox/randiter/ntl-ZZ.h is in liblinbox-dev 1.3.2-1.1+b1.
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 75 76 77 78 79 | /* Copyright (C) 2010 LinBox
* Written by Zhendong Wan
*
*
*
* ========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========
*/
#ifndef __LINBOX_randiter_ntl_zz_H
#define __LINBOX_randiter_ntl_zz_H
#include <ctime>
#include <vector>
namespace LinBox
{
class NTL_ZZ;
class NTL_ZZRandIter {
public:
typedef NTL::ZZ Element;
NTL_ZZRandIter (const NTL_ZZ& F,
const integer& size = 0,
const integer& seed = 0
) {
_size = NTL::to_ZZ(std::string(size).data());
if (seed == integer(0)) NTL::SetSeed (NTL::to_ZZ(time(NULL)));
else NTL::SetSeed(NTL::to_ZZ(std::string(seed).data()));
}
Element& random (Element& x) const
{
if (_size == 0)
NTL::RandomLen (x, 30);
else
NTL::RandomBnd (x, _size);
return x;
}
private:
Element _size;
};
} // namespace LinBox
#endif // __LINBOX_randiter_ntl_zz_H
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