matrix_binary_se.hxx

来自「高效的c++科学算法库」· HXX 代码 · 共 22 行

// ---------------------------------------------------------- -*- c++ -*-
// Scalar Operator Expression
// ----------------------------------------------------------------------
// file     = _filename_
// name     = _name_
// operator = _operator_
// ----------------------------------------------------------------------
template <typename T_expr>                                                                              
inline MatrixExpr<ScalarMatrixBinaryOp<typename T_expr::value_t,
                                       MatrixExpr<T_expr>,                                        
                                       _name_ <typename T_expr::value_t,
                                               typename T_expr::value_t> > >
_operator_ (typename T_expr::value_t const x,  
            MatrixExpr<T_expr> SL_TEXPR_ARG e)
{                                                          
  typedef typename T_expr::value_t value_t;
  typedef _name_ <value_t, value_t> op_t;
  typedef MatrixExpr<T_expr> expr_t1;
  typedef ScalarMatrixBinaryOp<value_t, expr_t1, op_t> expr_t;
  return MatrixExpr<expr_t> ( expr_t(x, e) );                                          
}