/usr/include/boost/qvm/quat.hpp is in libboost1.62-dev 1.62.0+dfsg-5.
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 | //Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.
//Distributed under the Boost Software License, Version 1.0. (See accompanying
//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#ifndef UUID_49C5A1042AEF11DF9603880056D89593
#define UUID_49C5A1042AEF11DF9603880056D89593
#include <boost/qvm/inline.hpp>
#include <boost/qvm/assert.hpp>
#include <boost/qvm/static_assert.hpp>
namespace
boost
{
namespace
qvm
{
template <class T>
struct
quat
{
T a[4];
template <class R>
operator R() const
{
R r;
assign(r,*this);
return r;
}
};
template <class Q>
struct quat_traits;
template <class T>
struct
quat_traits< quat<T> >
{
typedef quat<T> this_quaternion;
typedef T scalar_type;
template <int I>
static
BOOST_QVM_INLINE_CRITICAL
scalar_type
read_element( this_quaternion const & x )
{
BOOST_QVM_STATIC_ASSERT(I>=0);
BOOST_QVM_STATIC_ASSERT(I<4);
return x.a[I];
}
template <int I>
static
BOOST_QVM_INLINE_CRITICAL
scalar_type &
write_element( this_quaternion & x )
{
BOOST_QVM_STATIC_ASSERT(I>=0);
BOOST_QVM_STATIC_ASSERT(I<4);
return x.a[I];
}
};
}
}
#endif
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