This header defines the mat_traits_defaults template which can be used as a convenient base type for mat_traits specializations.
#include <boost/qvm/mat_traits_defaults.hpp>
namespace boost
{
namespace qvm
{
template <class MatType,class ScalarType,int Rows,int Cols>
struct mat_traits_defaults
{
typedef MatType mat_type;
typedef ScalarType scalar_type;
static int const rows=Rows;
static int const cols=Cols;
template <int Row,int Col>
static BOOST_QVM_INLINE_CRITICAL
scalar_type write_element( mat_type const & x )
{
return mat_traits<mat_type>::template write_element<Row,Col>(const_cast<mat_type &>(x));
}
static BOOST_QVM_INLINE_CRITICAL
scalar_type read_element_idx( int r, int c, mat_type const & x )
{
return mat_traits<mat_type>::write_element_idx(r,c,const_cast<mat_type &>(x));
}
protected:
static BOOST_QVM_INLINE_TRIVIAL
scalar_type & write_element_idx( int r, int c, mat_type & m )
{
/* unspecified */
}
};
}
}