node_negate Class Reference

#include <node_impl.hpp>

Inheritance diagram for node_negate:

Public Member Functions
	node_negate (node operand)
Public Member Functions inherited from node_unary
	node_unary (node operand)
node	operand () const
Public Member Functions inherited from node_impl
	node_impl ()
virtual	~node_impl ()
void	print (std::ostream &stream, int indent) const
double	evaluate () const
std::string	to_string () const

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

Additional Inherited Members
Protected Member Functions inherited from node_unary
double	evaluate_operand () const

Detailed Description

Unary negation.

Definition at line 129 of file node_impl.hpp.

Constructor & Destructor Documentation

node_negate::node_negate

(

node

operand

)

Definition at line 207 of file node_impl.cpp.

: node_unary{operand}
{}

Member Function Documentation

double node_negate::evaluate_node ( ) const

overrideprivatevirtual

Implements node_unary.

Definition at line 218 of file node_impl.cpp.

References node_unary::evaluate_operand().

{
  return -evaluate_operand();
}

void node_negate::print_node ( std::ostream &  stream, int  indent  ) const

overrideprivatevirtual

Implements node_unary.

Definition at line 211 of file node_impl.cpp.

References node_unary::operand(), and node::print().

{
  stream << std::setw(indent) << "" << "-\n";
  operand().print(stream, indent + 2);
}

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

• node_impl.hpp
• node_impl.cpp