+++ /dev/null
-// Settings.h is a part of the PYTHIA event generator.
-// Copyright (C) 2012 Torbjorn Sjostrand.
-// PYTHIA is licenced under the GNU GPL version 2, see COPYING for details.
-// Please respect the MCnet Guidelines, see GUIDELINES for details.
-
-// Header file for the settings database.
-// Flag: helper class with bool flags.
-// Mode: helper class with int modes.
-// Parm: (short for parameter) helper class with double parameters.
-// Word: helper class with string words.
-// Settings: maps of flags, modes, parms and words with input/output.
-
-#ifndef Pythia8_Settings_H
-#define Pythia8_Settings_H
-
-#include "Info.h"
-#include "PythiaStdlib.h"
-
-namespace Pythia8 {
-
-//==========================================================================
-
-// Class for bool flags.
-
-class Flag {
-
-public:
-
- // Constructor
- Flag(string nameIn = " ", bool defaultIn = false) : name(nameIn),
- valNow(defaultIn) , valDefault(defaultIn) { }
-
- // Data members.
- string name;
- bool valNow, valDefault;
-
-};
-
-//==========================================================================
-
-// Class for integer modes.
-
-class Mode {
-
-public:
-
- // Constructor
- Mode(string nameIn = " ", int defaultIn = 0, bool hasMinIn = false,
- bool hasMaxIn = false, int minIn = 0, int maxIn = 0) : name(nameIn),
- valNow(defaultIn), valDefault(defaultIn), hasMin(hasMinIn),
- hasMax(hasMaxIn), valMin(minIn), valMax(maxIn) { }
-
- // Data members.
- string name;
- int valNow, valDefault;
- bool hasMin, hasMax;
- int valMin, valMax;
-
-};
-
-//==========================================================================
-
-// Class for double parms (where parm is shorthand for parameter).
-
-class Parm {
-
-public:
-
- // Constructor
- Parm(string nameIn = " ", double defaultIn = 0.,
- bool hasMinIn = false, bool hasMaxIn = false, double minIn = 0.,
- double maxIn = 0.) : name(nameIn), valNow(defaultIn),
- valDefault(defaultIn), hasMin(hasMinIn), hasMax(hasMaxIn),
- valMin(minIn), valMax(maxIn) { }
-
- // Data members.
- string name;
- double valNow, valDefault;
- bool hasMin, hasMax;
- double valMin, valMax;
-
-};
-
-//==========================================================================
-
-// Class for string words.
-
-class Word {
-
-public:
-
- // Constructor
- Word(string nameIn = " ", string defaultIn = " ") : name(nameIn),
- valNow(defaultIn) , valDefault(defaultIn) { }
-
- // Data members.
- string name, valNow, valDefault;
-
-};
-
-//==========================================================================
-
-// This class holds info on flags (bool), modes (int),
-// parms (double) and words (string).
-
-class Settings {
-
-public:
-
- // Constructor.
- Settings() : isInit(false) {}
-
- // Initialize Info pointer.
- void initPtr(Info* infoPtrIn) {infoPtr = infoPtrIn;}
-
- // Read in database from specific file.
- bool init(string startFile = "../xmldoc/Index.xml", bool append = false,
- ostream& os = cout) ;
-
- // Overwrite existing database by reading from specific file.
- bool reInit(string startFile = "../xmldoc/Index.xml", ostream& os = cout) ;
-
- // Read in one update from a single line.
- bool readString(string line, bool warn = true, ostream& os = cout) ;
-
- // Write updates or everything to user-defined file.
- bool writeFile(string toFile, bool writeAll = false) ;
- bool writeFile(ostream& os = cout, bool writeAll = false) ;
-
- // Print out table of database, either all or only changed ones,
- // or ones containing a given string.
- void listAll(ostream& os = cout) {
- list( true, false, " ", os); }
- void listChanged(ostream& os = cout) {
- list (false, false, " ", os); }
- void list(string match, ostream& os = cout) {
- list (false, true, match, os); }
-
- // Reset all values to their defaults.
- void resetAll() ;
-
- // Query existence of an entry.
- bool isFlag(string keyIn) {
- return (flags.find(toLower(keyIn)) != flags.end()); }
- bool isMode(string keyIn) {
- return (modes.find(toLower(keyIn)) != modes.end()); }
- bool isParm(string keyIn) {
- return (parms.find(toLower(keyIn)) != parms.end()); }
- bool isWord(string keyIn) {
- return (words.find(toLower(keyIn)) != words.end()); }
-
- // Add new entry.
- void addFlag(string keyIn, bool defaultIn) {
- flags[toLower(keyIn)] = Flag(keyIn, defaultIn); }
- void addMode(string keyIn, int defaultIn, bool hasMinIn,
- bool hasMaxIn, int minIn, int maxIn) { modes[toLower(keyIn)]
- = Mode(keyIn, defaultIn, hasMinIn, hasMaxIn, minIn, maxIn); }
- void addParm(string keyIn, double defaultIn, bool hasMinIn,
- bool hasMaxIn, double minIn, double maxIn) { parms[toLower(keyIn)]
- = Parm(keyIn, defaultIn, hasMinIn, hasMaxIn, minIn, maxIn); }
- void addWord(string keyIn, string defaultIn) {
- words[toLower(keyIn)] = Word(keyIn, defaultIn); }
-
- // Give back current value, with check that key exists.
- bool flag(string keyIn);
- int mode(string keyIn);
- double parm(string keyIn);
- string word(string keyIn);
-
- // Give back a map of all entries whose names match the string "match".
- map<string, Flag> getFlagMap(string match);
- map<string, Mode> getModeMap(string match);
- map<string, Parm> getParmMap(string match);
- map<string, Word> getWordMap(string match);
-
- // Change current value, respecting limits.
- void flag(string keyIn, bool nowIn);
- void mode(string keyIn, int nowIn);
- void parm(string keyIn, double nowIn);
- void word(string keyIn, string nowIn);
-
- // Change current value, disregarding limits.
- void forceMode(string keyIn, int nowIn);
- void forceParm(string keyIn, double nowIn);
-
- // Restore current value to default.
- void resetFlag(string keyIn);
- void resetMode(string keyIn);
- void resetParm(string keyIn);
- void resetWord(string keyIn);
-
-private:
-
- // Pointer to various information on the generation.
- Info* infoPtr;
-
- // Map for bool flags.
- map<string, Flag> flags;
-
- // Map for integer modes.
- map<string, Mode> modes;
-
- // Map for double parms.
- map<string, Parm> parms;
-
- // Map for string words.
- map<string, Word> words;
-
- // Flag that initialization has been performed.
- bool isInit;
-
- // Print out table of database, called from listAll and listChanged.
- void list(bool doListAll, bool doListString, string match,
- ostream& os = cout);
-
- // Initialize tunes to e+e- and pp/ppbar data.
- void initTuneEE(int eeTune);
- void initTunePP(int ppTune);
-
- // Useful functions for string handling.
- string toLower(const string& name);
- bool boolString(string tag);
- string attributeValue(string line, string attribute);
- bool boolAttributeValue(string line, string attribute);
- int intAttributeValue(string line, string attribute);
- double doubleAttributeValue(string line, string attribute);
-
-};
-
-//==========================================================================
-
-} // end namespace Pythia8
-
-#endif // Pythia8_Settings_H
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