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node_binary Class Referenceabstract

`#include <node_impl.hpp>`

Inheritance diagram for node_binary:

## Public Member Functions
| node_binary (node left, node right)
node | left () const
node | right () const
Public Member Functions inherited from node_impl
| node_impl ()
| node_impl (node_impl &&)=default
node_impl & | operator= (node_impl &&)=default
virtual | ~node_impl ()
void | print (std::ostream &stream, int indent) const
double | evaluate () const
std::string | to_string () const
identifier_list const & | get_parameters () const

## Protected Member Functions
double | evaluate_left () const
double | evaluate_right () const

## Private Member Functions
virtual void | print_node (std::ostream &stream, int indent) const override=0
virtual double | evaluate_node () const override=0

## Private Attributes
node | left_
node | right_

## Detailed Description

Abstract base class for binary operators.

Definition at line 129 of file node_impl.hpp.

## Constructor & Destructor Documentation

node_binary::node_binary | ( | node | left,
|  | node | right
| ) |  |

Definition at line 250 of file node_impl.cpp.

251 : left_(left), right_(right)
252 {}
node_binary::left_
node left_
Definition: node_impl.hpp:141
node_binary::right_
node right_
Definition: node_impl.hpp:142

## Member Function Documentation

double node_binary::evaluate_left | ( |  | ) | const
| protected

Definition at line 266 of file node_impl.cpp.

References node::evaluate(), and left().

Referenced by node_add::evaluate_node(), node_subtract::evaluate_node(), node_multiply::evaluate_node(), and node_divide::evaluate_node().

268 {
269 return left().evaluate();
270 }
node::evaluate
double evaluate() const
Definition: node.cpp:57
node_binary::left
node left() const
Definition: node_impl.cpp:254

virtual double node_binary::evaluate_node | ( |  | ) | const
| override private pure virtual

Implements node_impl.

Implemented in node_divide, node_multiply, node_subtract, and node_add.

double node_binary::evaluate_right | ( |  | ) | const
| protected

Definition at line 272 of file node_impl.cpp.

References node::evaluate(), and right().

Referenced by node_add::evaluate_node(), node_subtract::evaluate_node(), node_multiply::evaluate_node(), and node_divide::evaluate_node().

274 {
275 return right().evaluate();
276 }
node_binary::right
node right() const
Definition: node_impl.cpp:260
node::evaluate
double evaluate() const
Definition: node.cpp:57

node node_binary::left | ( |  | ) | const

Definition at line 254 of file node_impl.cpp.

References left_.

Referenced by evaluate_left(), node_add::print_node(), node_subtract::print_node(), node_multiply::print_node(), and node_divide::print_node().

256 {
257 return left_;
258 }
node_binary::left_
node left_
Definition: node_impl.hpp:141

virtual void node_binary::print_node | ( | std::ostream & | stream,
|  | int | indent
| ) |  | const
| override private pure virtual

Implements node_impl.

Implemented in node_divide, node_multiply, node_subtract, and node_add.

node node_binary::right | ( |  | ) | const

Definition at line 260 of file node_impl.cpp.

References right_.

Referenced by evaluate_right(), node_add::print_node(), node_subtract::print_node(), node_multiply::print_node(), and node_divide::print_node().

262 {
263 return right_;
264 }
node_binary::right_
node right_
Definition: node_impl.hpp:142

## Member Data Documentation

node node_binary::left_
| private

Definition at line 141 of file node_impl.hpp.

Referenced by left().

node node_binary::right_
| private

Definition at line 142 of file node_impl.hpp.

Referenced by right().

The documentation for this class was generated from the following files:

- node_impl.hpp
- node_impl.cpp