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LHAPDF 6.5.3
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PDFInfo.h
1// -*- C++ -*-
2//
3// This file is part of LHAPDF
4// Copyright (C) 2012-2022 The LHAPDF collaboration (see AUTHORS for details)
5//
6#pragma once
7#ifndef LHAPDF_PDFInfo_H
8#define LHAPDF_PDFInfo_H
9
10#include "LHAPDF/Info.h"
11#include "LHAPDF/Factories.h"
12#include "LHAPDF/PDFIndex.h"
13
14namespace LHAPDF {
15
16
18 class PDFInfo : public Info {
19 public:
20
26 PDFInfo() { }
27
32 PDFInfo(const std::string& mempath);
33
35 PDFInfo(const std::string& setname, int member);
36
38 PDFInfo(int lhaid);
39
40
43
45 bool has_key(const std::string& key) const;
46
48 const std::string& get_entry(const std::string& key) const;
49
51 const std::string& get_entry(const std::string& key, const std::string& fallback) const {
52 return Info::get_entry(key, fallback);
53 }
54
56
57
58 private:
59
61 std::string _setname;
62
66
67 };
68
69
70}
71#endif
Metadata base class for PDFs, PDF sets, or global configuration.
Definition: Info.h:29
virtual const std::string & get_entry(const std::string &key) const
Definition: Info.h:102
Metadata class for PDF members.
Definition: PDFInfo.h:18
const std::string & get_entry(const std::string &key) const
Retrieve a metadata string by key name.
PDFInfo(int lhaid)
Constructor from an LHAPDF ID code.
const std::string & get_entry(const std::string &key, const std::string &fallback) const
Retrieve a metadata string by key name, with a fallback.
Definition: PDFInfo.h:51
PDFInfo(const std::string &setname, int member)
Constructor from a set name and member ID.
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)
int _member
Definition: PDFInfo.h:65
PDFInfo()
Definition: PDFInfo.h:26
PDFInfo(const std::string &mempath)
std::string _setname
Name of the set in which this PDF is contained (for PDFSet lookup)
Definition: PDFInfo.h:61
Namespace for all LHAPDF functions and classes.
Definition: AlphaS.h:14