G4tgrUtils.hh

Go to the documentation of this file.

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
// G4tgrUtils
//
// Class description:
//
// Utility class for managing of strings.
 
// Author: P.Arce, CIEMAT (November 2007)
// --------------------------------------------------------------------
#ifndef G4tgrUtils_hh
#define G4tgrUtils_hh 1
 
#include <iostream>
#include <vector>
 
#include "globals.hh"
#include "G4ThreeVector.hh"
#include "G4RotationMatrix.hh"
#include "G4tgrEvaluator.hh"
 
enum WLSIZEtype
{
  WLSIZE_EQ,
  WLSIZE_NE,
  WLSIZE_LE,
  WLSIZE_LT,
  WLSIZE_GE,
  WLSIZE_GT
};
 
class G4tgrUtils
{
  public:
 
    G4tgrUtils();
    ~G4tgrUtils();
 
    static G4bool IsSeparator(char);
    static G4bool IsNumber(const G4String& str);
    static G4bool IsInteger(const G4double val,
                            const G4double precision = 1.e-6);
    static G4bool IsFunction(const G4String& word);
      // Checks that every character in a G4String is a number
      // (also '.' or exponencial notation: 'E')
    static G4bool WordIsUnit(const G4String& word);
 
    static void Dump3v(const G4ThreeVector& vec, const char* msg);
      // Dumps a three-vector with a message
    static void Dumprm(const G4RotationMatrix& rm, const char* msg);
      // Dumps a rotation matrix with a message
    static void DumpVS(const std::vector<G4String>& wl, const char* msg);
      // Dumps a vector of G4Strings with a message to cout
    static void DumpVS(const std::vector<G4String>& wl, const char* msg,
                       std::ostream& outs);
      // Dumps a vector of G4Strings with a message to outs
    static void CheckWLsize(const std::vector<G4String>& wl,
                            unsigned int nWCheck,
                            WLSIZEtype st, const G4String& methodName);
    static G4bool CheckListSize(unsigned int nWreal, unsigned int nWcheck,
                                WLSIZEtype st, G4String& outstr);
 
    static G4String SubColon(const G4String& str);
      // Return the str without leading ':'
 
    static G4String GetString(const G4String& str);
      // Return the str without leading and trailing '"' and ' '
 
    static G4double GetDouble(const G4String& str, G4double unitval = 1.);
      // Convert a G4String to a double, checking that it is really a number
    static G4int GetInt(const G4String& str);
      // Convert a G4String to an integer, checking that it is really an int
    static G4bool GetBool(const G4String& str);
      // Convert a bool to an integer, checking that it is really a bool
 
    static G4RotationMatrix GetRotationFromDirection(G4ThreeVector dir);
 
    static G4bool AreWordsEquivalent(const G4String& word1,
                                     const G4String& word2);
      // Looks if word1 and word2 are equivalent, considering that
      // word1 may have '*', meaning 'any character'
 
  private:
 
    static G4ThreadLocal G4tgrEvaluator* theEvaluator;
};
 
#endif