matrix_traits.hpp

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#ifndef MATRIX_TRAITS_HPP_INCLUDED
#define MATRIX_TRAITS_HPP_INCLUDED
 
#include <complex>
 
namespace NiHu
{
 
template <class T>
struct num_rows
{
    static int const value = T::RowsAtCompileTime;
};
 
template <>
struct num_rows<double>
{
    static int const value = 1;
};
 
template <>
struct num_rows<std::complex<double> >
{
    static int const value = 1;
};
 
 
template <class T>
struct num_cols
{
    static int const value = T::ColsAtCompileTime;
};
 
template <>
struct num_cols<double>
{
    static int const value = 1;
};
 
template <>
struct num_cols<std::complex<double> >
{
    static int const value = 1;
};
 
 
template <class T>
struct scalar
{
    typedef typename T::Scalar type;
};
 
 
template <>
struct scalar<double>
{
    typedef double type;
};
 
 
template <>
struct scalar<std::complex<double> >
{
    typedef std::complex<double> type;
};
 
} // namespace NiHu
 
#endif // MATRIX_TRAITS_HPP_INCLUDED