node_negate Class Reference

#include <node_impl.hpp>

Inheritance diagram for node_negate:

Public Member Functions
	node_negate (node operand)
	node_negate (std::istream &stream)
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
identifier_list const &	get_parameters () const
void	save (std::ostream &stream) const

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

Additional Inherited Members
Static Public Member Functions inherited from node_impl
static std::shared_ptr< node_impl >	read_node (std::istream &stream)
Protected Member Functions inherited from node_unary
	node_unary (std::istream &stream)
double	evaluate_operand () const

Detailed Description

Unary negation.

Definition at line 166 of file node_impl.hpp.

Constructor & Destructor Documentation

node_negate::node_negate

(

node

operand

)

Definition at line 405 of file node_impl.cpp.

: node_unary{operand}
{}

node_negate::node_negate

(

std::istream &

stream

)

Definition at line 409 of file node_impl.cpp.

: node_unary{stream}
{}

Member Function Documentation

double node_negate::evaluate_node ( ) const

overrideprivatevirtual

Implements node_unary.

Definition at line 420 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 413 of file node_impl.cpp.

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

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

void node_negate::save_node ( std::ostream &  stream ) const

overrideprivatevirtual

Implements node_unary.

Definition at line 426 of file node_impl.cpp.

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

{
  stream << "negate ";
  operand().save(stream);
}

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

• node_impl.hpp
• node_impl.cpp