AliGeant4/AliPrimaryGeneratorMessenger.cxx

   1 // $Id$
   2 // Category: run
   3 //
   4 // Author: I. Hrivnacova
   5 //
   6 // Class AliPrimaryGeneratorMessenger
   7 // ----------------------------------
   8 // See the class description in the header file.
   9
  10 #include "AliPrimaryGeneratorMessenger.h"
  11 #include "AliPrimaryGeneratorAction.h"
  12 #include "AliGlobals.h"
  13
  14 #include <G4UIdirectory.hh>
  15 #include <G4UIcmdWithAString.hh>
  16 #include <G4UIcmdWithAnInteger.hh>
  17
  18 //_____________________________________________________________________________
  19 AliPrimaryGeneratorMessenger::AliPrimaryGeneratorMessenger(
  20   AliPrimaryGeneratorAction* primaryGenAction)
  21   : fPrimaryGenAction(primaryGenAction)
  22 {
  23 //
  24   fPrimariesDirectory = new G4UIdirectory("/aliGenerator/");
  25   fPrimariesDirectory->SetGuidance("AliPrimaryGeneratorAction control commands.");
  26
  27   fGeneratorCmd = new G4UIcmdWithAString("/aliGenerator/set", this);
  28   G4String guidance =   "Set one of the defined primary generators:\n";
  29   guidance = guidance + "  Gun:               particle gun (default)\n";
  30   guidance = guidance + "  Geantino:          geantino with random momentum(default)\n";
  31   guidance = guidance + "  ChargedGeantino:   chargedgeantino with random momentum\n";
  32   guidance = guidance + "  AliGenerator:      standard aliroot generator";
  33   fGeneratorCmd->SetGuidance(guidance);
  34   fGeneratorCmd->SetParameterName("Generator", true);
  35   fGeneratorCmd->SetCandidates("Gun Geantino ChargedGeantino AliGenerator");
  36   fGeneratorCmd->SetDefaultValue("AliGenerator");
  37   fGeneratorCmd->AvailableForStates(PreInit,Idle);
  38
  39   fNofParticlesCmd = new G4UIcmdWithAnInteger("/aliGenerator/nofParticles", this);
  40   fNofParticlesCmd->SetGuidance("Give number of primary particles:");
  41   fNofParticlesCmd->SetGuidance("It is applied only to \"gun\" type generators.");
  42   fNofParticlesCmd->SetParameterName("NofParticles", true);
  43   fNofParticlesCmd->SetDefaultValue(1);
  44   fNofParticlesCmd->SetRange("NofParticles >= 0");
  45   fNofParticlesCmd->AvailableForStates(PreInit,Idle);
  46 }
  47
  48 //_____________________________________________________________________________
  49 AliPrimaryGeneratorMessenger::AliPrimaryGeneratorMessenger() {
  50 //
  51 }
  52
  53 //_____________________________________________________________________________
  54 AliPrimaryGeneratorMessenger::AliPrimaryGeneratorMessenger(
  55                                  const AliPrimaryGeneratorMessenger& right) {
  56 //
  57   AliGlobals::Exception(
  58     "AliPrimaryGeneratorMessenger is protected from copying.");
  59 }
  60
  61 //_____________________________________________________________________________
  62 AliPrimaryGeneratorMessenger::~AliPrimaryGeneratorMessenger() {
  63 //
  64   delete fPrimariesDirectory;
  65   delete fGeneratorCmd;
  66   delete fNofParticlesCmd;
  67 }
  68
  69 // operators
  70
  71 //_____________________________________________________________________________
  72 AliPrimaryGeneratorMessenger&
  73 AliPrimaryGeneratorMessenger::operator=(
  74                                 const AliPrimaryGeneratorMessenger &right)
  75 {
  76   // check assignement to self
  77   if (this == &right) return *this;
  78
  79   AliGlobals::Exception(
  80     "AliPrimaryGeneratorMessenger is protected from assigning.");
  81
  82   return *this;
  83 }
  84
  85 // public methods
  86
  87 //_____________________________________________________________________________
  88 void AliPrimaryGeneratorMessenger::SetNewValue(G4UIcommand * command,
  89        G4String newValue)
  90 {
  91 // Applies command to the associated object.
  92 // ---
  93
  94   if( command == fGeneratorCmd ) {
  95     if (newValue == "Gun")
  96       fPrimaryGenAction->SetGenerator(kGun);
  97     else if (newValue == "Geantino")
  98       fPrimaryGenAction->SetGenerator(kGeantino);
  99     else if (newValue == "ChargedGeantino")
 100       fPrimaryGenAction->SetGenerator(kChargedGeantino);
 101     else if (newValue == "AliGenerator")
 102       fPrimaryGenAction->SetGenerator(kAliGenerator);
 103   }
 104   else if( command == fNofParticlesCmd ) {
 105     fPrimaryGenAction
 106       ->SetNofGunParticles(fNofParticlesCmd->GetNewIntValue(newValue));
 107   }
 108 }
 109