Edit: /usr/include/boost/qvm/vec_traits_defaults.hpp (2690B)
//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 BOOST_QVM_DFFD61ACC72311E6955FFF1F07624D53
#define BOOST_QVM_DFFD61ACC72311E6955FFF1F07624D53
#include
#include
namespace
boost
{
namespace
qvm
{
template
struct vec_traits;
namespace
qvm_detail
{
template
struct
vector_w
{
template
static
BOOST_QVM_INLINE_CRITICAL
typename vec_traits::scalar_type &
write_element_idx( int i, A & a )
{
return I==i?
vec_traits::template write_element(a) :
vector_w::write_element_idx(i,a);
}
};
template
struct
vector_w
{
template
static
BOOST_QVM_INLINE_TRIVIAL
typename vec_traits::scalar_type &
write_element_idx( int, A & a )
{
BOOST_QVM_ASSERT(0);
return vec_traits::template write_element<0>(a);
}
};
}
template
struct
vec_traits_defaults
{
typedef VecType vec_type;
typedef ScalarType scalar_type;
static int const dim=Dim;
template
static
BOOST_QVM_INLINE_CRITICAL
scalar_type
read_element( vec_type const & x )
{
return vec_traits::template write_element(const_cast(x));
}
static
BOOST_QVM_INLINE_CRITICAL
scalar_type
read_element_idx( int i, vec_type const & x )
{
return vec_traits::write_element_idx(i,const_cast(x));
}
protected:
static
BOOST_QVM_INLINE_TRIVIAL
scalar_type &
write_element_idx( int i, vec_type & m )
{
return qvm_detail::vector_w<0,vec_traits::dim>::write_element_idx(i,m);
}
};
}
}
#endif