AbstractExpressionNode< AVariableManager > Class Template Reference

AbstractExpressionNode Superclass for all nodes which host expressions. More...

#include <AbstractNodes.h>

Inheritance diagram for AbstractExpressionNode< AVariableManager >:

Public Types
typedef AVariableManager::Object	Object
	Template argument dependent Particle type definition.
typedef AVariableManager::Var	Var
	Template argument dependent Variable type definition.

Public Member Functions
virtual AVariableManager::VarVariant	evaluate (const Object *p) const =0
	pure virtual evaluate function, has to be overridden in derived class
virtual void	print () const =0
	pure virtual print function, has to be overridden in derived class
virtual std::string	decompile () const =0
	pure virtual decompile function, has to be overridden in derived class
virtual	~AbstractExpressionNode ()
	Virtual destructor.

Detailed Description

template<class AVariableManager>
class Belle2::AbstractExpressionNode< AVariableManager >

AbstractExpressionNode Superclass for all nodes which host expressions.

Every child class must override the evaluate member, which returns the value of its expression as a variant<double, int, bool>.

Definition at line 66 of file AbstractNodes.h.

Member Typedef Documentation

Object

typedef AVariableManager::Object Object

Template argument dependent Particle type definition.

Definition at line 71 of file AbstractNodes.h.

Var

typedef AVariableManager::Var Var

Template argument dependent Variable type definition.

Definition at line 75 of file AbstractNodes.h.

Constructor & Destructor Documentation

~AbstractExpressionNode()

virtual ~AbstractExpressionNode ( )

inlinevirtual

Virtual destructor.

Definition at line 92 of file AbstractNodes.h.

{}

Member Function Documentation

decompile()

virtual std::string decompile ( ) const

pure virtual

pure virtual decompile function, has to be overridden in derived class

Implemented in UnaryExpressionNode< AVariableManager >, BinaryExpressionNode< AVariableManager >, DataNode< AVariableManager, T >, IdentifierNode< AVariableManager >, and FunctionNode< AVariableManager >.

evaluate()

virtual AVariableManager::VarVariant evaluate ( const Object *  p ) const

pure virtual

pure virtual evaluate function, has to be overridden in derived class

Implemented in UnaryExpressionNode< AVariableManager >, BinaryExpressionNode< AVariableManager >, DataNode< AVariableManager, T >, IdentifierNode< AVariableManager >, and FunctionNode< AVariableManager >.

print()

virtual void print ( ) const

pure virtual

pure virtual print function, has to be overridden in derived class

Implemented in UnaryExpressionNode< AVariableManager >, BinaryExpressionNode< AVariableManager >, DataNode< AVariableManager, T >, IdentifierNode< AVariableManager >, and FunctionNode< AVariableManager >.

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

• framework/utilities/include/AbstractNodes.h