A variable to be accessible in Baby classes. More...

#include <generate_baby.hpp>

Public Member Functions
	Variable (const std::string &name)
	Standard constructor. More...

const std::string &	Name () const
	Get variable name. More...

std::string &	Name ()
	Get variable name. More...

std::string	Type () const
	Get one type for variable across all Baby classes. More...

std::string	Type (const std::string &baby_type) const
	Get type of variable for a derived Baby class. More...

std::string	DecoratedType () const
	Get type with "std::" and "*" if needed. More...

std::string	DecoratedType (const std::string &baby_type) const
	Get type with "std::" and "*" if needed. More...

bool	HasEntry (const std::string &baby_type) const
	Check if a derived Baby class has this variable. More...

void	SetEntry (const std::string &baby_type, const std::string &type)
	Set the type of this variable for use in a derived Baby class. More...

bool	ImplementInBase () const
	Check if variable can be implemented directly in Baby. More...

bool	VirtualInBase () const
	Check if variable should have pure virtual method in Baby. More...

bool	ImplementIn (const std::string &baby_type) const
	Check if variable needs accessor implemented in a derived Baby class. More...

bool	NotInBase () const
	Check if variable is completely absent in base Baby. More...

bool	EverythingIn (const std::string &baby_type) const
	Check if variable needs declaration and definition in a derived class. More...

bool	operator< (const Variable &other) const
	Comparison operator allows storing Variable in set. More...

Private Member Functions
std::set< std::string >	GetTypeSet () const
	Get all types (int, float, etc.) used across derived Baby classes. More...

Private Attributes
std::string	name_
	Name of variable (e.g., ht, met, etc.) More...

std::map< std::string, std::string >	type_map_
	Map from Baby type (basic, full, etc.) to variabl type (int, float, etc.) More...

Detailed Description

A variable to be accessible in Baby classes.

Stores information about which concrete classes in which to implement the variable.

Used only to generate Baby classes, but not in subsequent analysis code.

Definition at line 14 of file generate_baby.hpp.

Constructor & Destructor Documentation

Variable::Variable ( const std::string & name )

Standard constructor.

Parameters

[in] name Name of variable (e.g., ht, met, etc.)

Definition at line 63 of file generate_baby.cxx.

Member Function Documentation

string Variable::DecoratedType ( ) const

Get type with "std::" and "*" if needed.

Returns: If type is the same in all Baby classes, returns that type with "std::" and "*" added if needed. Otherwise, returns empty string.

See also: Variable::Type()

Definition at line 124 of file generate_baby.cxx.

References Type().

string Variable::DecoratedType ( const std::string & baby_type ) const

Get type with "std::" and "*" if needed.

Parameters

[in] baby_type Name of derived Baby class (e.g., basic, full) for which to get type

Returns: Type of variable as used in the derived Baby class, with "std::" and "*" if needed

See also: Variable::Type(const std::string &baby_type) const

Definition at line 142 of file generate_baby.cxx.

References Type().

bool Variable::EverythingIn ( const std::string & baby_type ) const

Check if variable needs declaration and definition in a derived class.

Parameters

[in] baby_type Specifies derived Baby class to check

Returns: True if variable exists in specified derived class, but does not have virtual function in base Baby

Definition at line 247 of file generate_baby.cxx.

References NotInBase(), and Type().

set< string > Variable::GetTypeSet ( ) const

private

Get all types (int, float, etc.) used across derived Baby classes.

May include an empty string if variable is absent from some derived Baby classes

Returns: List of types used in all derived Baby classes

Definition at line 270 of file generate_baby.cxx.

References type_map_.

Referenced by ImplementInBase(), NotInBase(), and VirtualInBase().

bool Variable::HasEntry ( const std::string & baby_type ) const

Check if a derived Baby class has this variable.

Parameters

[in] baby_type Name of derived Baby class (e.g., basic, full) to check

Returns: True if and only if the derived Baby type contains this variable

Definition at line 156 of file generate_baby.cxx.

References type_map_.

Referenced by Type().

bool Variable::ImplementIn ( const std::string & baby_type ) const

Check if variable needs accessor implemented in a derived Baby class.

Parameters

[in] baby_type Type of derived Baby to check

Returns: True if variable is virtual in Baby, and implemented in the specified derived class

Definition at line 213 of file generate_baby.cxx.

References Type(), and VirtualInBase().

bool Variable::ImplementInBase ( ) const

Check if variable can be implemented directly in Baby.

Implementation in Baby requires that the variable be present in all derived Baby classes with the same type

Returns: True if variable accessor can be implemented in Baby

Definition at line 179 of file generate_baby.cxx.

References GetTypeSet().

Referenced by Type().

const std::string & Variable::Name ( ) const

Get variable name.

Returns: Variable name

Definition at line 72 of file generate_baby.cxx.

References name_.

Referenced by GetVariables().

std::string & Variable::Name ( )

Get variable name.

Returns: Variable name

Definition at line 80 of file generate_baby.cxx.

References name_.

bool Variable::NotInBase ( ) const

Check if variable is completely absent in base Baby.

This occus if the variable has different types in different derived Baby classes

Returns: True if variable is only present in derived Baby classes and not in Baby

Definition at line 225 of file generate_baby.cxx.

References GetTypeSet().

Referenced by EverythingIn().

bool Variable::operator< ( const Variable & other ) const

Comparison operator allows storing Variable in set.

Sorts alphabetically by name

Parameters

[in] other Variable to compare to

Returns: True if *this is alphabetically before other

Definition at line 259 of file generate_baby.cxx.

References name_.

void Variable::SetEntry	(	const std::string &	baby_type,
		const std::string &	type
	)

Set the type of this variable for use in a derived Baby class.

Parameters

[in]	baby_type	Specifies the derived Baby class (e.g., basic, full) for which to set variable type
[in]	type	Variable type to set (e.g., int, float)

Definition at line 167 of file generate_baby.cxx.

References type_map_.

Referenced by GetVariables().

string Variable::Type ( ) const

Get one type for variable across all Baby classes.

Returns: If type is the same in all derived Baby classes, return that type. Otherwise, returns empty string.

See also: Variable::Type()

Definition at line 91 of file generate_baby.cxx.

References ImplementInBase(), type_map_, and VirtualInBase().

Referenced by DecoratedType(), EverythingIn(), and ImplementIn().

string Variable::Type ( const std::string & baby_type ) const

Get type of variable for a derived Baby class.

Parameters

[in] baby_type Name of derived Baby class (e.g., basic, full) for which to get type

Returns: Type of variable as used in the derived Baby class

See also: Variable::DecoratedType(const std::string &baby_type) const

Definition at line 109 of file generate_baby.cxx.

References HasEntry(), and type_map_.

bool Variable::VirtualInBase ( ) const

Check if variable should have pure virtual method in Baby.

Pure virtual accessor is needed if and only if the variable has exactly one type across all derived Baby classes, but does is only present in a subset of the classes.