Metadata class for PDF members. More...

#include <PDFInfo.h>

Inheritance diagram for LHAPDF::PDFInfo:

Public Member Functions
	PDFInfo ()

	PDFInfo (const std::string &mempath)

	PDFInfo (const std::string &setname, int member)
	Constructor from a set name and member ID.

	PDFInfo (int lhaid)
	Constructor from an LHAPDF ID code.

Metadata accessors
std::vector< std::string >	keys () const
	Get the keys defined on this object or higher.

bool	has_key (const std::string &key) const
	Can this Info object return a value for the given key? (it may be defined non-locally)

const std::string &	get_entry (const std::string &key) const
	Retrieve a metadata string by key name.

const std::string &	get_entry (const std::string &key, const std::string &fallback) const
	Retrieve a metadata string by key name, with a fallback.

Public Member Functions inherited from LHAPDF::Info
	Info ()
	Default constructor.

	Info (const std::string &path)
	Constructor.

virtual	~Info ()
	Virtual destructor to allow inheritance.

void	load (const std::string &filepath)

std::vector< std::string >	keys_local () const
	Get the keys defined on this specific object.

std::vector< std::string >	keys () const

bool	has_key_local (const std::string &key) const
	Is a value defined for the given key on this specific object?

const std::string &	get_entry_local (const std::string &key) const
	Retrieve a metadata string by key name, as defined on this specific object.

template<typename T >
T	get_entry_as (const std::string &key) const

template<typename T >
T	get_entry_as (const std::string &key, const T &fallback) const
	Retrieve a metadata entry by key name, with an inline type cast and default fallback.

template<typename T >
void	set_entry (const std::string &key, const T &val)
	Set a keyed value entry.

template<>
bool	get_entry_as (const std::string &key) const

Private Attributes
std::string	_setname
	Name of the set in which this PDF is contained (for PDFSet lookup)

int	_member

Additional Inherited Members
Protected Attributes inherited from LHAPDF::Info
std::map< std::string, std::string >	_metadict
	The string -> string native metadata storage container.

Detailed Description

Metadata class for PDF members.

Examples: /tests/testinfo.cc.

Constructor & Destructor Documentation

◆ PDFInfo() [1/2]

LHAPDF::PDFInfo::PDFInfo ( )

inline

Default constructor (for container compatibility)

Note: Don't use explicitly!

Todo:: Remove/delete?

◆ PDFInfo() [2/2]

LHAPDF::PDFInfo::PDFInfo ( const std::string & mempath )

Constructor from a PDF member's data path.

Todo:: Bypasses standard path searching hence used by the path-based GridPDF constructor, for example.

Member Data Documentation

◆ _member

int LHAPDF::PDFInfo::_member

private

Member ID in PDF set

Note: Not currently used, but could be useful if a memberID method is exposed.

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

/builds/hepcedar/lhapdf/include/LHAPDF/PDFInfo.h

Public Member Functions