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// HadrontherapyPrimaryGeneratorMessenger.cc;
// See more at: http://g4advancedexamples.lngs.infn.it/Examples/hadrontherapy

#include "HadrontherapyPrimaryGeneratorMessenger.hh"
#include "HadrontherapyPrimaryGeneratorAction.hh"
#include "G4UIdirectory.hh"
#include "G4UIcmdWithADoubleAndUnit.hh"
#include "G4UIcmdWithADouble.hh"

HadrontherapyPrimaryGeneratorMessenger::HadrontherapyPrimaryGeneratorMessenger(
                                             HadrontherapyPrimaryGeneratorAction* HadrontherapyGun)
:HadrontherapyAction(HadrontherapyGun)
{ 
  //
  // Definition of the interactive commands to modify the parameters of the
  // generation of primary particles
  // 
 beamParametersDir = new G4UIdirectory("/beam/");
 beamParametersDir -> SetGuidance("set parameters of beam");
 
 EnergyDir = new G4UIdirectory("/beam/energy/");  
 EnergyDir -> SetGuidance ("set energy of beam");  

 particlePositionDir = new G4UIdirectory("/beam/position/");  
 particlePositionDir -> SetGuidance ("set position of particle");  

 MomentumDir = new G4UIdirectory("/beam/momentum/");  
 MomentumDir -> SetGuidance ("set momentum of particle ");  

 sigmaMomentumYCmd = new G4UIcmdWithADouble("/beam/momentum/sigmaY",this);
 sigmaMomentumYCmd -> SetGuidance("set sigma momentum y");
 sigmaMomentumYCmd -> SetParameterName("momentum",false);
 sigmaMomentumYCmd -> AvailableForStates(G4State_PreInit,G4State_Idle);   

 sigmaMomentumZCmd = new G4UIcmdWithADouble("/beam/momentum/sigmaZ",this);
 sigmaMomentumZCmd -> SetGuidance("set sigma momentum z");
 sigmaMomentumZCmd -> SetParameterName("momentum",false);
 sigmaMomentumZCmd -> AvailableForStates(G4State_PreInit,G4State_Idle);   

 meanKineticEnergyCmd = new G4UIcmdWithADoubleAndUnit("/beam/energy/meanEnergy",this);
 meanKineticEnergyCmd -> SetGuidance("set mean Kinetic energy");
 meanKineticEnergyCmd -> SetParameterName("Energy",false);
 meanKineticEnergyCmd -> SetDefaultUnit("MeV");
 meanKineticEnergyCmd -> SetUnitCandidates("eV keV MeV GeV TeV");
 meanKineticEnergyCmd -> AvailableForStates(G4State_PreInit,G4State_Idle);   
 
 sigmaEnergyCmd = new G4UIcmdWithADoubleAndUnit("/beam/energy/sigmaEnergy",this);
 sigmaEnergyCmd -> SetGuidance("set sigma energy");
 sigmaEnergyCmd -> SetParameterName("Energy",false);
 sigmaEnergyCmd -> SetDefaultUnit("keV");
 sigmaEnergyCmd -> SetUnitCandidates("eV keV MeV GeV TeV");
 sigmaEnergyCmd -> AvailableForStates(G4State_PreInit,G4State_Idle);   
 
 XpositionCmd = new G4UIcmdWithADoubleAndUnit("/beam/position/Xposition",this);
 XpositionCmd -> SetGuidance("set x coordinate of particle");
 XpositionCmd -> SetParameterName("position",false);
 XpositionCmd -> SetDefaultUnit("mm");
 XpositionCmd -> SetUnitCandidates("mm cm m");
 XpositionCmd -> AvailableForStates(G4State_PreInit,G4State_Idle);   

 YpositionCmd = new G4UIcmdWithADoubleAndUnit("/beam/position/Yposition",this);
 YpositionCmd -> SetGuidance("set y coordinate of particle");
 YpositionCmd -> SetParameterName("position",false);
 YpositionCmd -> SetDefaultUnit("mm");
 YpositionCmd -> SetUnitCandidates("mm cm m");
 YpositionCmd -> AvailableForStates(G4State_PreInit,G4State_Idle);   

 sigmaYCmd = new G4UIcmdWithADoubleAndUnit("/beam/position/Yposition/sigmaY",this);
 sigmaYCmd -> SetGuidance("set sigma y");
 sigmaYCmd -> SetParameterName("position",false);
 sigmaYCmd -> SetDefaultUnit("mm");
 sigmaYCmd -> SetUnitCandidates("mm cm m");
 sigmaYCmd -> AvailableForStates(G4State_PreInit,G4State_Idle);   

 ZpositionCmd = new G4UIcmdWithADoubleAndUnit("/beam/position/Zposition",this);
 ZpositionCmd -> SetGuidance("set z coordinate of particle");
 ZpositionCmd -> SetParameterName("position",false);
 ZpositionCmd -> SetDefaultUnit("mm");
 ZpositionCmd -> SetUnitCandidates("mm cm m");
 ZpositionCmd -> AvailableForStates(G4State_PreInit,G4State_Idle);   

 sigmaZCmd = new G4UIcmdWithADoubleAndUnit("/beam/position/Zposition/sigmaZ",this);
 sigmaZCmd -> SetGuidance("set sigma z");
 sigmaZCmd -> SetParameterName("position",false);
 sigmaZCmd -> SetDefaultUnit("mm");
 sigmaZCmd -> SetUnitCandidates("mm cm m");
 sigmaZCmd -> AvailableForStates(G4State_PreInit,G4State_Idle);   
}

HadrontherapyPrimaryGeneratorMessenger::~HadrontherapyPrimaryGeneratorMessenger()
{
  delete beamParametersDir;
  delete EnergyDir;
  delete meanKineticEnergyCmd;  
  delete sigmaEnergyCmd;
  delete particlePositionDir;
  delete MomentumDir;
  delete XpositionCmd; 
  delete YpositionCmd; 
  delete ZpositionCmd; 
  delete sigmaYCmd; 
  delete sigmaZCmd; 
  delete sigmaMomentumYCmd; 
  delete sigmaMomentumZCmd; 
}  

void HadrontherapyPrimaryGeneratorMessenger::SetNewValue(G4UIcommand* command,G4String newValue)                
{
  if ( command == meanKineticEnergyCmd )                                                                        
    { HadrontherapyAction -> SetmeanKineticEnergy(meanKineticEnergyCmd
						  -> GetNewDoubleValue(newValue));}
  if ( command == sigmaEnergyCmd )                                                                        
    { HadrontherapyAction -> SetsigmaEnergy(sigmaEnergyCmd
					    -> GetNewDoubleValue(newValue));}
  if ( command == XpositionCmd )                                                                        
    { HadrontherapyAction -> SetXposition(XpositionCmd
					  -> GetNewDoubleValue(newValue));}

  if ( command == YpositionCmd )                                                                        
    { HadrontherapyAction -> SetYposition(YpositionCmd
					  -> GetNewDoubleValue(newValue));}

  if ( command == ZpositionCmd )                                                                        
    { HadrontherapyAction -> SetZposition(ZpositionCmd
					  -> GetNewDoubleValue(newValue));}

  if ( command == sigmaYCmd )                                                                        
    { HadrontherapyAction -> SetsigmaY(sigmaYCmd
				       -> GetNewDoubleValue(newValue));}

  if ( command == sigmaZCmd )                                                                        
    { HadrontherapyAction -> SetsigmaZ(sigmaZCmd
				       -> GetNewDoubleValue(newValue));}

  if ( command == sigmaMomentumYCmd )                                                                        
    { HadrontherapyAction -> SetsigmaMomentumY(sigmaMomentumYCmd
					       -> GetNewDoubleValue(newValue));}

  if ( command == sigmaMomentumZCmd )                                                                        
    { HadrontherapyAction -> SetsigmaMomentumZ(sigmaMomentumZCmd
					       -> GetNewDoubleValue(newValue));}
}