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25 //
26 /*
27 * ============================================================================
28 *
29 * Filename: CexmcParticleGunMessenger.cc
30 *
31 * Description: original position and momentum of the incident beam particle
32 *
33 * Version: 1.0
34 * Created: 15.12.2009 14:02:01
35 * Revision: none
36 * Compiler: gcc
37 *
38 * Author: Alexey Radkov (),
39 * Company: PNPI
40 *
41 * ============================================================================
42 */
43
44 #include <G4UIcmdWithAString.hh>
45 #include <G4UIcmdWithADoubleAndUnit.hh>
46 #include <G4UIcmdWith3Vector.hh>
47 #include <G4UIcmdWith3VectorAndUnit.hh>
48 #include <G4ParticleDefinition.hh>
49 #include <G4ParticleTable.hh>
50 #include "CexmcParticleGun.hh"
51 #include "CexmcParticleGunMessenger.hh"
52 #include "CexmcRunManager.hh"
53 #include "CexmcException.hh"
54 #include "CexmcMessenger.hh"
55
56
57 CexmcParticleGunMessenger::CexmcParticleGunMessenger(
58 CexmcParticleGun * particleGun_ ) :
59 particleGun( particleGun_ ), setParticle( NULL ), setOrigPosition( NULL ),
60 setOrigDirection( NULL ), setOrigMomentumAmp( NULL )
61 {
62 setParticle = new G4UIcmdWithAString(
63 ( CexmcMessenger::gunDirName + "particle" ).c_str(), this );
64 setParticle->SetGuidance( "Incident beam particle" );
65 setParticle->SetParameterName( "BeamParticle", false );
66 setParticle->SetCandidates( "pi-" );
67 setParticle->SetDefaultValue( "pi-" );
68 setParticle->AvailableForStates( G4State_PreInit, G4State_Idle );
69
70 setOrigPosition = new G4UIcmdWith3VectorAndUnit(
71 ( CexmcMessenger::gunDirName + "position" ).c_str(), this );
72 setOrigPosition->SetGuidance( "Original position of the beam" );
73 setOrigPosition->SetParameterName( "PositionX", "PositionY", "PositionZ",
74 false );
75 setOrigPosition->SetUnitCandidates( "mm cm m" );
76 setOrigPosition->SetDefaultUnit( "cm" );
77 setOrigPosition->AvailableForStates( G4State_PreInit, G4State_Idle );
78
79 setOrigDirection = new G4UIcmdWith3Vector(
80 ( CexmcMessenger::gunDirName + "direction" ).c_str(), this );
81 setOrigDirection->SetGuidance( "Original direction of the beam" );
82 setOrigDirection->SetParameterName( "DirectionX", "DirectionY",
83 "DirectionZ", false );
84 setOrigDirection->SetRange(
85 "DirectionX >= -1.0 && DirectionX <= 1.0 && "
86 "DirectionY >= -1.0 && DirectionY <= 1.0 && "
87 "DirectionZ >= -1.0 && DirectionZ <= 1.0" );
88 setOrigDirection->AvailableForStates( G4State_PreInit, G4State_Idle );
89
90 setOrigMomentumAmp = new G4UIcmdWithADoubleAndUnit(
91 ( CexmcMessenger::gunDirName + "momentumAmp" ).c_str(), this );
92 setOrigMomentumAmp->SetGuidance( "Original momentum of the beam" );
93 setOrigMomentumAmp->SetParameterName( "MomentumAmp", false );
94 setOrigMomentumAmp->SetRange( "MomentumAmp > 0" );
95 setOrigMomentumAmp->SetUnitCandidates( "eV keV MeV GeV" );
96 setOrigMomentumAmp->SetDefaultUnit( "MeV" );
97 setOrigMomentumAmp->AvailableForStates( G4State_PreInit, G4State_Idle );
98 }
99
100
101 CexmcParticleGunMessenger::~CexmcParticleGunMessenger()
102 {
103 delete setParticle;
104 delete setOrigPosition;
105 delete setOrigDirection;
106 delete setOrigMomentumAmp;
107 }
108
109
110 void CexmcParticleGunMessenger::SetNewValue( G4UIcommand * cmd,
111 G4String value )
112 {
113 do
114 {
115 if ( cmd == setParticle )
116 {
117 G4ParticleDefinition * particleDefinition(
118 G4ParticleTable::GetParticleTable()->FindParticle( value ) );
119
120 if ( ! particleDefinition )
121 throw CexmcException( CexmcWeirdException );
122
123 particleGun->SetBeamParticle( particleDefinition );
124
125 CexmcRunManager * runManager( static_cast< CexmcRunManager * >(
126 G4RunManager::GetRunManager() ) );
127 runManager->BeamParticleChangeHook();
128 break;
129 }
130 if ( cmd == setOrigPosition )
131 {
132 particleGun->SetOrigPosition(
133 G4UIcmdWith3VectorAndUnit::GetNew3VectorValue( value ) );
134 break;
135 }
136 if ( cmd == setOrigDirection )
137 {
138 particleGun->SetOrigDirection(
139 G4UIcmdWith3Vector::GetNew3VectorValue( value ) );
140 break;
141 }
142 if ( cmd == setOrigMomentumAmp )
143 {
144 particleGun->SetOrigMomentumAmp(
145 G4UIcmdWithADoubleAndUnit::GetNewDoubleValue( value ) );
146 break;
147 }
148 } while ( false );
149 }
150
151