matrix_binary_ee.hxx

来自「高效的c++科学算法库」· HXX 代码 · 共 24 行

// ---------------------------------------------------------- -*- c++ -*-
// Expression Operator Expression
// ----------------------------------------------------------------------
// file     = _filename_
// name     = _name_
// operator = _operator_
// ----------------------------------------------------------------------
template <typename T1_expr, typename T2_expr>
inline MatrixExpr<MatrixBinaryOp<MatrixExpr<T1_expr>,
                                 MatrixExpr<T2_expr>,
                                 _name_ <typename T1_expr::value_t,
                                         typename T2_expr::value_t> > >
_operator_ (MatrixExpr<T1_expr> SL_TEXPR_ARG e1,                        
            MatrixExpr<T2_expr> SL_TEXPR_ARG e2)   
{                       
  typedef _name_ <typename T1_expr::value_t,
                  typename T2_expr::value_t> op_t;
  typedef MatrixExpr<T1_expr> expr_t1;                      
  typedef MatrixExpr<T2_expr> expr_t2;
  typedef MatrixBinaryOp<expr_t1, expr_t2, op_t> expr_t;                
  return MatrixExpr<expr_t> ( expr_t(e1, e2) );
}