matrix_binary_es.hxx

来自「高效的c++科学算法库」· HXX 代码 · 共 24 行

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