mirror of
https://github.com/ecency/ecency-mobile.git
synced 2024-12-21 12:21:31 +03:00
90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
//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_44EB56F0A33711DEB31B41BB56D89593
|
|
#define UUID_44EB56F0A33711DEB31B41BB56D89593
|
|
|
|
#include <boost/qvm/inline.hpp>
|
|
#include <boost/qvm/assert.hpp>
|
|
#include <boost/qvm/static_assert.hpp>
|
|
|
|
namespace
|
|
boost
|
|
{
|
|
namespace
|
|
qvm
|
|
{
|
|
template <class T,int D>
|
|
struct
|
|
vec
|
|
{
|
|
T a[D];
|
|
template <class R>
|
|
operator R() const
|
|
{
|
|
R r;
|
|
assign(r,*this);
|
|
return r;
|
|
}
|
|
};
|
|
|
|
template <class V>
|
|
struct vec_traits;
|
|
|
|
template <class T,int Dim>
|
|
struct
|
|
vec_traits< vec<T,Dim> >
|
|
{
|
|
typedef vec<T,Dim> this_vector;
|
|
typedef T scalar_type;
|
|
static int const dim=Dim;
|
|
|
|
template <int I>
|
|
static
|
|
BOOST_QVM_INLINE_CRITICAL
|
|
scalar_type
|
|
read_element( this_vector const & x )
|
|
{
|
|
BOOST_QVM_STATIC_ASSERT(I>=0);
|
|
BOOST_QVM_STATIC_ASSERT(I<dim);
|
|
return x.a[I];
|
|
}
|
|
|
|
template <int I>
|
|
static
|
|
BOOST_QVM_INLINE_CRITICAL
|
|
scalar_type &
|
|
write_element( this_vector & x )
|
|
{
|
|
BOOST_QVM_STATIC_ASSERT(I>=0);
|
|
BOOST_QVM_STATIC_ASSERT(I<dim);
|
|
return x.a[I];
|
|
}
|
|
|
|
static
|
|
BOOST_QVM_INLINE_CRITICAL
|
|
scalar_type
|
|
read_element_idx( int i, this_vector const & x )
|
|
{
|
|
BOOST_QVM_ASSERT(i>=0);
|
|
BOOST_QVM_ASSERT(i<dim);
|
|
return x.a[i];
|
|
}
|
|
|
|
static
|
|
BOOST_QVM_INLINE_CRITICAL
|
|
scalar_type &
|
|
write_element_idx( int i, this_vector & x )
|
|
{
|
|
BOOST_QVM_ASSERT(i>=0);
|
|
BOOST_QVM_ASSERT(i<dim);
|
|
return x.a[i];
|
|
}
|
|
};
|
|
}
|
|
}
|
|
|
|
#endif
|