/usr/include/flint/fmpz_vecxx.h is in libflint-dev 2.5.2-3.
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 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | /*=============================================================================
This file is part of FLINT.
FLINT 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 2 of the License, or
(at your option) any later version.
FLINT 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 FLINT; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
=============================================================================*/
/******************************************************************************
Copyright (C) 2013 Tom Bachmann
******************************************************************************/
#ifndef CXX_FMPZ_VECXX_H
#define CXX_FMPZ_VECXX_H
#include "fmpzxx.h"
#include "fmpz_vec.h"
#include "flintxx/vector.h"
namespace flint {
namespace detail {
struct fmpz_vector_data
{
slong size;
fmpz* array;
fmpz_vector_data(slong n)
: size(n), array(_fmpz_vec_init(n)) {}
~fmpz_vector_data() {_fmpz_vec_clear(array, size);}
fmpz_vector_data(const fmpz_vector_data& o)
: size(o.size), array(_fmpz_vec_init(o.size))
{
_fmpz_vec_set(array, o.array, size);
}
fmpzxx_ref at(slong i) {return fmpzxx_ref::make(array + i);}
fmpzxx_srcref at(slong i) const {return fmpzxx_srcref::make(array + i);}
};
} // detail
typedef vector_expression<
detail::wrapped_vector_traits<fmpzxx, slong, fmpzxx_ref, fmpzxx_srcref, fmpz>,
operations::immediate,
detail::fmpz_vector_data> fmpz_vecxx;
// TODO references
template<>
struct enable_vector_rules<fmpz_vecxx> : mp::false_ { };
namespace rules {
// TODO hack to make code look like references are implemented
template<class T> struct FMPZ_VECXX_COND_S : mp::equal_types<T, fmpz_vecxx> { };
#define FMPZ_VECXX_COND_T FMPZ_VECXX_COND_S
template<class T>
struct to_string<T, typename mp::enable_if<FMPZ_VECXX_COND_S<T> >::type>
{
static std::string get(const fmpz_vecxx& e, int base)
{
// TODO use _fmpz_vec_print somehow?
std::ostringstream o;
o << e.size();
if(e.size() == 0)
{
return o.str();
}
o << " ";
for(slong i = 0;i < e.size();++i)
{
o << e[i].to_string(base);
if(i != e.size() - 1)
o << " ";
}
return o.str();
}
};
// TODO references
FLINT_DEFINE_GET(equals, bool, fmpz_vecxx,
e1.size() == e2.size()
&& _fmpz_vec_equal(e1._data().array, e2._data().array, e1.size()))
FLINT_DEFINE_BINARY_EXPR_COND2(plus, fmpz_vecxx,
FMPZ_VECXX_COND_S, FMPZ_VECXX_COND_S,
_fmpz_vec_add(to._data().array, e1._data().array, e2._data().array,
e1.size()))
FLINT_DEFINE_DOIT_COND2(assignment, FMPZ_VECXX_COND_T, FMPZ_VECXX_COND_S,
_fmpz_vec_set(to._array(), from._array(), to.size()))
// TODO more
} // rules
} // flint
#endif
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