matbops.h

c++经典教材 Blitz++ v0.8

    return _bz_MatExpr<T_expr>(T_expr(_bz_MatExprConstant<long double>(d1), 
      d2._bz_getRef()));
}

// long double * _bz_MatExpr<P_expr2>
template<class P_expr2>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatExprConstant<long double>, 
      _bz_MatExpr<P_expr2>,
      _bz_Multiply<long double, typename P_expr2::T_numtype > > >
operator*(long double d1, 
      _bz_MatExpr<P_expr2> d2)
{
    typedef _bz_MatExprOp<_bz_MatExprConstant<long double>, 
      _bz_MatExpr<P_expr2>, 
      _bz_Multiply<long double, typename P_expr2::T_numtype> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(_bz_MatExprConstant<long double>(d1), 
      d2));
}
#ifdef BZ_HAVE_COMPLEX

// complex<T1> * Matrix<P_numtype2, P_struct2>
template<class T1, class P_numtype2, class P_struct2>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatExprConstant<complex<T1> > , 
      _bz_MatrixRef<P_numtype2, P_struct2>,
      _bz_Multiply<complex<T1> , P_numtype2 > > >
operator*(complex<T1> d1, 
      const Matrix<P_numtype2, P_struct2>& d2)
{
    typedef _bz_MatExprOp<_bz_MatExprConstant<complex<T1> > , 
      _bz_MatrixRef<P_numtype2, P_struct2>, 
      _bz_Multiply<complex<T1> , P_numtype2> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(_bz_MatExprConstant<complex<T1> > (d1), 
      d2._bz_getRef()));
}
#endif // BZ_HAVE_COMPLEX

#ifdef BZ_HAVE_COMPLEX

// complex<T1> * _bz_MatExpr<P_expr2>
template<class T1, class P_expr2>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatExprConstant<complex<T1> > , 
      _bz_MatExpr<P_expr2>,
      _bz_Multiply<complex<T1> , typename P_expr2::T_numtype > > >
operator*(complex<T1> d1, 
      _bz_MatExpr<P_expr2> d2)
{
    typedef _bz_MatExprOp<_bz_MatExprConstant<complex<T1> > , 
      _bz_MatExpr<P_expr2>, 
      _bz_Multiply<complex<T1> , typename P_expr2::T_numtype> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(_bz_MatExprConstant<complex<T1> > (d1), 
      d2));
}
#endif // BZ_HAVE_COMPLEX

/****************************************************************************
 * Division Operators
 ****************************************************************************/

// Matrix<P_numtype1, P_struct1> / Matrix<P_numtype2, P_struct2>
template<class P_numtype1, class P_struct1, class P_numtype2, class P_struct2>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatrixRef<P_numtype1, P_struct1>, 
      _bz_MatrixRef<P_numtype2, P_struct2>,
      _bz_Divide<P_numtype1, P_numtype2 > > >
operator/(const Matrix<P_numtype1, P_struct1>& d1, 
      const Matrix<P_numtype2, P_struct2>& d2)
{
    typedef _bz_MatExprOp<_bz_MatrixRef<P_numtype1, P_struct1>, 
      _bz_MatrixRef<P_numtype2, P_struct2>, 
      _bz_Divide<P_numtype1, P_numtype2> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(d1._bz_getRef(), 
      d2._bz_getRef()));
}

// Matrix<P_numtype1, P_struct1> / _bz_MatExpr<P_expr2>
template<class P_numtype1, class P_struct1, class P_expr2>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatrixRef<P_numtype1, P_struct1>, 
      _bz_MatExpr<P_expr2>,
      _bz_Divide<P_numtype1, typename P_expr2::T_numtype > > >
operator/(const Matrix<P_numtype1, P_struct1>& d1, 
      _bz_MatExpr<P_expr2> d2)
{
    typedef _bz_MatExprOp<_bz_MatrixRef<P_numtype1, P_struct1>, 
      _bz_MatExpr<P_expr2>, 
      _bz_Divide<P_numtype1, typename P_expr2::T_numtype> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(d1._bz_getRef(), 
      d2));
}

// Matrix<P_numtype1, P_struct1> / int
template<class P_numtype1, class P_struct1>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatrixRef<P_numtype1, P_struct1>, 
      _bz_MatExprConstant<int>,
      _bz_Divide<P_numtype1, int > > >
operator/(const Matrix<P_numtype1, P_struct1>& d1, 
      int d2)
{
    typedef _bz_MatExprOp<_bz_MatrixRef<P_numtype1, P_struct1>, 
      _bz_MatExprConstant<int>, 
      _bz_Divide<P_numtype1, int> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(d1._bz_getRef(), 
      _bz_MatExprConstant<int>(d2)));
}

// Matrix<P_numtype1, P_struct1> / float
template<class P_numtype1, class P_struct1>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatrixRef<P_numtype1, P_struct1>, 
      _bz_MatExprConstant<float>,
      _bz_Divide<P_numtype1, float > > >
operator/(const Matrix<P_numtype1, P_struct1>& d1, 
      float d2)
{
    typedef _bz_MatExprOp<_bz_MatrixRef<P_numtype1, P_struct1>, 
      _bz_MatExprConstant<float>, 
      _bz_Divide<P_numtype1, float> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(d1._bz_getRef(), 
      _bz_MatExprConstant<float>(d2)));
}

// Matrix<P_numtype1, P_struct1> / double
template<class P_numtype1, class P_struct1>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatrixRef<P_numtype1, P_struct1>, 
      _bz_MatExprConstant<double>,
      _bz_Divide<P_numtype1, double > > >
operator/(const Matrix<P_numtype1, P_struct1>& d1, 
      double d2)
{
    typedef _bz_MatExprOp<_bz_MatrixRef<P_numtype1, P_struct1>, 
      _bz_MatExprConstant<double>, 
      _bz_Divide<P_numtype1, double> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(d1._bz_getRef(), 
      _bz_MatExprConstant<double>(d2)));
}

// Matrix<P_numtype1, P_struct1> / long double
template<class P_numtype1, class P_struct1>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatrixRef<P_numtype1, P_struct1>, 
      _bz_MatExprConstant<long double>,
      _bz_Divide<P_numtype1, long double > > >
operator/(const Matrix<P_numtype1, P_struct1>& d1, 
      long double d2)
{
    typedef _bz_MatExprOp<_bz_MatrixRef<P_numtype1, P_struct1>, 
      _bz_MatExprConstant<long double>, 
      _bz_Divide<P_numtype1, long double> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(d1._bz_getRef(), 
      _bz_MatExprConstant<long double>(d2)));
}
#ifdef BZ_HAVE_COMPLEX

// Matrix<P_numtype1, P_struct1> / complex<T2>
template<class P_numtype1, class P_struct1, class T2>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatrixRef<P_numtype1, P_struct1>, 
      _bz_MatExprConstant<complex<T2> > ,
      _bz_Divide<P_numtype1, complex<T2>  > > >
operator/(const Matrix<P_numtype1, P_struct1>& d1, 
      complex<T2> d2)
{
    typedef _bz_MatExprOp<_bz_MatrixRef<P_numtype1, P_struct1>, 
      _bz_MatExprConstant<complex<T2> > , 
      _bz_Divide<P_numtype1, complex<T2> > > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(d1._bz_getRef(), 
      _bz_MatExprConstant<complex<T2> > (d2)));
}
#endif // BZ_HAVE_COMPLEX


// _bz_MatExpr<P_expr1> / Matrix<P_numtype2, P_struct2>
template<class P_expr1, class P_numtype2, class P_struct2>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatExpr<P_expr1>, 
      _bz_MatrixRef<P_numtype2, P_struct2>,
      _bz_Divide<typename P_expr1::T_numtype, P_numtype2 > > >
operator/(_bz_MatExpr<P_expr1> d1, 
      const Matrix<P_numtype2, P_struct2>& d2)
{
    typedef _bz_MatExprOp<_bz_MatExpr<P_expr1>, 
      _bz_MatrixRef<P_numtype2, P_struct2>, 
      _bz_Divide<typename P_expr1::T_numtype, P_numtype2> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(d1, 
      d2._bz_getRef()));
}

// _bz_MatExpr<P_expr1> / _bz_MatExpr<P_expr2>
template<class P_expr1, class P_expr2>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatExpr<P_expr1>, 
      _bz_MatExpr<P_expr2>,
      _bz_Divide<typename P_expr1::T_numtype, typename P_expr2::T_numtype > > >
operator/(_bz_MatExpr<P_expr1> d1, 
      _bz_MatExpr<P_expr2> d2)
{
    typedef _bz_MatExprOp<_bz_MatExpr<P_expr1>, 
      _bz_MatExpr<P_expr2>, 
      _bz_Divide<typename P_expr1::T_numtype, typename P_expr2::T_numtype> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(d1, 
      d2));
}

// _bz_MatExpr<P_expr1> / int
template<class P_expr1>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatExpr<P_expr1>, 
      _bz_MatExprConstant<int>,
      _bz_Divide<typename P_expr1::T_numtype, int > > >
operator/(_bz_MatExpr<P_expr1> d1, 
      int d2)
{
    typedef _bz_MatExprOp<_bz_MatExpr<P_expr1>, 
      _bz_MatExprConstant<int>, 
      _bz_Divide<typename P_expr1::T_numtype, int> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(d1, 
      _bz_MatExprConstant<int>(d2)));
}

// _bz_MatExpr<P_expr1> / float
template<class P_expr1>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatExpr<P_expr1>, 
      _bz_MatExprConstant<float>,
      _bz_Divide<typename P_expr1::T_numtype, float > > >
operator/(_bz_MatExpr<P_expr1> d1, 
      float d2)
{
    typedef _bz_MatExprOp<_bz_MatExpr<P_expr1>, 
      _bz_MatExprConstant<float>, 
      _bz_Divide<typename P_expr1::T_numtype, float> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(d1, 
      _bz_MatExprConstant<float>(d2)));
}

// _bz_MatExpr<P_expr1> / double
template<class P_expr1>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatExpr<P_expr1>, 
      _bz_MatExprConstant<double>,
      _bz_Divide<typename P_expr1::T_numtype, double > > >
operator/(_bz_MatExpr<P_expr1> d1, 
      double d2)
{
    typedef _bz_MatExprOp<_bz_MatExpr<P_expr1>, 
      _bz_MatExprConstant<double>, 
      _bz_Divide<typename P_expr1::T_numtype, double> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(d1, 
      _bz_MatExprConstant<double>(d2)));
}

// _bz_MatExpr<P_expr1> / long double
template<class P_expr1>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatExpr<P_expr1>, 
      _bz_MatExprConstant<long double>,
      _bz_Divide<typename P_expr1::T_numtype, long double > > >
operator/(_bz_MatExpr<P_expr1> d1, 
      long double d2)
{
    typedef _bz_MatExprOp<_bz_MatExpr<P_expr1>, 
      _bz_MatExprConstant<long double>, 
      _bz_Divide<typename P_expr1::T_numtype, long double> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(d1, 
      _bz_MatExprConstant<long double>(d2)));
}
#ifdef BZ_HAVE_COMPLEX

// _bz_MatExpr<P_expr1> / complex<T2>
template<class P_expr1, class T2>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatExpr<P_expr1>, 
      _bz_MatExprConstant<complex<T2> > ,
      _bz_Divide<typename P_expr1::T_numtype, complex<T2>  > > >
operator/(_bz_MatExpr<P_expr1> d1, 
      complex<T2> d2)
{
    typedef _bz_MatExprOp<_bz_MatExpr<P_expr1>, 
      _bz_MatExprConstant<complex<T2> > , 
      _bz_Divide<typename P_expr1::T_numtype, complex<T2> > > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(d1, 
      _bz_MatExprConstant<complex<T2> > (d2)));
}
#endif // BZ_HAVE_COMPLEX


// int / Matrix<P_numtype2, P_struct2>
template<class P_numtype2, class P_struct2>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatExprConstant<int>, 
      _bz_MatrixRef<P_numtype2, P_struct2>,
      _bz_Divide<int, P_numtype2 > > >
operator/(int d1, 
      const Matrix<P_numtype2, P_struct2>& d2)
{
    typedef _bz_MatExprOp<_bz_MatExprConstant<int>, 
      _bz_MatrixRef<P_numtype2, P_struct2>, 
      _bz_Divide<int, P_numtype2> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(_bz_MatExprConstant<int>(d1), 
      d2._bz_getRef()));
}

// int / _bz_MatExpr<P_expr2>
template<class P_expr2>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatExprConstant<int>, 
      _bz_MatExpr<P_expr2>,
      _bz_Divide<int, typename P_expr2::T_numtype > > >
operator/(int d1, 
      _bz_MatExpr<P_expr2> d2)
{
    typedef _bz_MatExprOp<_bz_MatExprConstant<int>, 
      _bz_MatExpr<P_expr2>, 
      _bz_Divide<int, typename P_expr2::T_numtype> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(_bz_MatExprConstant<int>(d1), 
      d2));
}

// float / Matrix<P_numtype2, P_struct2>
template<class P_numtype2, class P_struct2>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatExprConstant<float>, 
      _bz_MatrixRef<P_numtype2, P_struct2>,
      _bz_Divide<float, P_numtype2 > > >
operator/(float d1, 
      const Matrix<P_numtype2, P_struct2>& d2)
{
    typedef _bz_MatExprOp<_bz_MatExprConstant<float>, 
      _bz_MatrixRef<P_numtype2, P_struct2>, 
      _bz_Divide<float, P_numtype2> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(_bz_MatExprConstant<float>(d1), 
      d2._bz_getRef()));
}

// float / _bz_MatExpr<P_expr2>
template<class P_expr2>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatExprConstant<float>, 
      _bz_MatExpr<P_expr2>,
      _bz_Divide<float, typename P_expr2::T_numtype > > >
operator/(float d1, 
      _bz_MatExpr<P_expr2> d2)
{
    typedef _bz_MatExprOp<_bz_MatExprConstant<float>, 
      _bz_MatExpr<P_expr2>, 
      _bz_Divide<float, typename P_expr2::T_numtype> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(_bz_MatExprConstant<float>(d1), 
      d2));
}

// double / Matrix<P_numtype2, P_struct2>
template<class P_numtype2, class P_struct2>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatExprConstant<double>, 
      _bz_MatrixRef<P_numtype2, P_struct2>,
      _bz_Divide<double, P_numtype2 > > >
operator/(double d1, 
      const Matrix<P_numtype2, P_struct2>& d2)
{
    typedef _bz_MatExprOp<_bz_MatExprConstant<double>, 
      _bz_MatrixRef<P_numtype2, P_struct2>, 
      _bz_Divide<double, P_numtype2> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(_bz_MatExprConstant<double>(d1), 
      d2._bz_getRef()));
}

// double / _bz_MatExpr<P_expr2>
template<class P_expr2>
inline
_bz_MatExpr<_bz_MatExprOp<_bz_MatExprConstant<double>, 
      _bz_MatExpr<P_expr2>,
      _bz_Divide<double, typename P_expr2::T_numtype > > >
operator/(double d1, 
      _bz_MatExpr<P_expr2> d2)
{
    typedef _bz_MatExprOp<_bz_MatExprConstant<double>, 
      _bz_MatExpr<P_expr2>, 
      _bz_Divide<double, typename P_expr2::T_numtype> > T_expr;

    return _bz_MatExpr<T_expr>(T_expr(_bz_MatExprConstant<double>(d1),