Belle II Software  release-06-01-15
CaveCreator Class Reference

The creator for the CAVE geometry. More...

#include <CaveCreator.h>

Inheritance diagram for CaveCreator:
Collaboration diagram for CaveCreator:

Public Member Functions

 CaveCreator ()
 Constructor.
 
virtual ~CaveCreator ()
 Destructor.
 
virtual void create (const GearDir &content, G4LogicalVolume &topVolume, geometry::GeometryTypes type)
 Creation of the detector geometry from Gearbox (XML). More...
 
 BELLE2_DEFINE_EXCEPTION (DBNotImplemented, "Cannot create geometry from Database.")
 Exception that will be thrown in createFromDB if member is not yet implemented by creator.
 
virtual void createFromDB (const std::string &name, G4LogicalVolume &topVolume, GeometryTypes type)
 Function to create the geometry from the Database. More...
 
virtual void createPayloads (const GearDir &content, const IntervalOfValidity &iov)
 Function to create the geometry database. More...
 

Protected Attributes

SensitiveDetectorm_sensitive
 SensitiveDetector cave.
 

Detailed Description

The creator for the CAVE geometry.

Definition at line 27 of file CaveCreator.h.

Member Function Documentation

◆ create()

void create ( const GearDir content,
G4LogicalVolume &  topVolume,
geometry::GeometryTypes  type 
)
virtual

Creation of the detector geometry from Gearbox (XML).

Parameters
[in]contentXML data directory.
[in]topVolumeGeant world volume.
[in]typeGeometry type.

Implements CreatorBase.

Definition at line 53 of file CaveCreator.cc.

54  {
55 
57 
58  G4double density;
59  G4double A;
60  G4int Z;
61 
62  G4String name, symbol;
63  G4double fractionmass;
64 
65  A = 1.01 * CLHEP::g / CLHEP::mole;
66  G4Element* elH = new G4Element(name = "Hydrogen", symbol = "H" , Z = 1, A);
67 
68  A = 12.01 * CLHEP::g / CLHEP::mole;
69  G4Element* elC = new G4Element(name = "Carbon" , symbol = "C" , Z = 6, A);
70 
71  A = 16.00 * CLHEP::g / CLHEP::mole;
72  G4Element* elO = new G4Element(name = "Oxygen" , symbol = "O" , Z = 8, A);
73 
74  A = 22.99 * CLHEP::g / CLHEP::mole;
75  G4Element* elNa = new G4Element(name = "Natrium" , symbol = "Na" , Z = 11 , A);
76 
77  A = 200.59 * CLHEP::g / CLHEP::mole;
78  G4Element* elHg = new G4Element(name = "Hg" , symbol = "Hg" , Z = 80, A);
79 
80  A = 26.98 * CLHEP::g / CLHEP::mole;
81  G4Element* elAl = new G4Element(name = "Aluminium" , symbol = "Al" , Z = 13, A);
82 
83  A = 28.09 * CLHEP::g / CLHEP::mole;
84  G4Element* elSi = new G4Element(name = "Silicon", symbol = "Si", Z = 14, A);
85 
86  A = 39.1 * CLHEP::g / CLHEP::mole;
87  G4Element* elK = new G4Element(name = "K" , symbol = "K" , Z = 19 , A);
88 
89  A = 69.72 * CLHEP::g / CLHEP::mole;
90  G4Element* elCa = new G4Element(name = "Calzium" , symbol = "Ca" , Z = 31 , A);
91 
92  A = 55.85 * CLHEP::g / CLHEP::mole;
93  G4Element* elFe = new G4Element(name = "Iron" , symbol = "Fe", Z = 26, A);
94 
95  density = 2.03 * CLHEP::g / CLHEP::cm3;
96  G4Material* Concrete = new G4Material("Concrete", density, 10);
97  Concrete->AddElement(elH , fractionmass = 0.01);
98  Concrete->AddElement(elO , fractionmass = 0.529);
99  Concrete->AddElement(elNa , fractionmass = 0.016);
100  Concrete->AddElement(elHg , fractionmass = 0.002);
101  Concrete->AddElement(elAl , fractionmass = 0.034);
102  Concrete->AddElement(elSi , fractionmass = 0.337);
103  Concrete->AddElement(elK , fractionmass = 0.013);
104  Concrete->AddElement(elCa , fractionmass = 0.044);
105  Concrete->AddElement(elFe , fractionmass = 0.014);
106  Concrete->AddElement(elC , fractionmass = 0.001);
107 
108 
109  //lets get the stepsize parameter with a default value of 5 µm
110  double stepSize = content.getLength("stepSize", 5 * CLHEP::um);
111 
112  //no get the array. Notice that the default framework unit is cm, so the
113  //values will be automatically converted
114  vector<double> bar = content.getArray("bar");
115  B2INFO("Contents of bar: ");
116  BOOST_FOREACH(double value, bar) {
117  B2INFO("value: " << value);
118  }
119  int detID = 0;
120  //Lets loop over all the Active nodes
121  BOOST_FOREACH(const GearDir & activeParams, content.getNodes("Active")) {
122 
123  //create cave volume
124  G4Box* s_CAVE = new G4Box("s_CAVE",
125  activeParams.getLength("px")*CLHEP::cm ,
126  activeParams.getLength("py")*CLHEP::cm ,
127  activeParams.getLength("pz")*CLHEP::cm);
128 
129  //G4LogicalVolume* l_CAVE = new G4LogicalVolume(s_CAVE, geometry::Materials::get("CAVE"), "l_CAVE", 0, m_sensitive);
130  G4LogicalVolume* l_CAVE = new G4LogicalVolume(s_CAVE, Concrete, "l_CAVE", 0, 0);
131 
132  //Lets limit the Geant4 stepsize inside the volume
133  l_CAVE->SetUserLimits(new G4UserLimits(stepSize));
134 
135  //position cave volume
136  G4ThreeVector CAVEpos = G4ThreeVector(
137  activeParams.getLength("x_cave") * CLHEP::cm,
138  activeParams.getLength("y_cave") * CLHEP::cm,
139  activeParams.getLength("z_cave") * CLHEP::cm
140  );
141 
142  G4RotationMatrix* rot_cave = new G4RotationMatrix();
143  rot_cave->rotateX(activeParams.getLength("AngleX"));
144  rot_cave->rotateY(activeParams.getLength("AngleY"));
145  rot_cave->rotateZ(activeParams.getLength("AngleZ"));
146  //geometry::setColor(*l_CAVE, "#006699");
147  //double angle = activeParams.getDouble("angle");
148  //double rx = activeParams.getDouble("rx");
149  //double ry = activeParams.getDouble("ry");
150  //double rz = activeParams.getDouble("rz");
151  //rot_cave->rotate(-angle, G4ThreeVector(rx, ry, rz));
152  new G4PVPlacement(rot_cave, CAVEpos, l_CAVE, "p_CAVE", &topVolume, false, detID);
153 
154  detID++;
155  }
156  }
SensitiveDetector * m_sensitive
SensitiveDetector cave.
Definition: CaveCreator.h:48
VXD::SensitiveDetector< PXDSimHit, PXDTrueHit > SensitiveDetector
The PXD Sensitive Detector class.

◆ createFromDB()

void createFromDB ( const std::string &  name,
G4LogicalVolume &  topVolume,
GeometryTypes  type 
)
virtualinherited

Function to create the geometry from the Database.

Parameters
namename of the component in the database, could be used to disambiguate multiple components created with the same creator
topVolumeTop volume in which the geometry has to be placed
typeType of geometry to be build

Reimplemented in GeoVXDServiceCreator, GeoHeavyMetalShieldCreator, GeoTOPCreator, GeoSVDCreator, GeoSTRCreator, GeoServiceMaterialCreator, GeoCOILCreator, GeoPXDCreator, GeoKLMCreator, GeoEKLMCreator, GeoBKLMCreator, GeoFarBeamLineCreator, GeoCryostatCreator, GeoBeamPipeCreator, MyDBCreator, GeoECLCreator, GeoCDCCreator, GeoARICHCreator, and GeoMagneticField.

Definition at line 17 of file CreatorBase.cc.

◆ createPayloads()

void createPayloads ( const GearDir content,
const IntervalOfValidity iov 
)
virtualinherited

Function to create the geometry database.

This function should be implemented to convert Gearbox parameters to one ore more database payloads

Parameters
contentGearDir pointing to the parameters which should be used for construction
iovinterval of validity to use when generating payloads

Reimplemented in GeoVXDServiceCreator, GeoHeavyMetalShieldCreator, GeoTOPCreator, GeoSVDCreator, GeoSTRCreator, GeoServiceMaterialCreator, GeoCOILCreator, GeoPXDCreator, GeoKLMCreator, GeoEKLMCreator, GeoBKLMCreator, GeoFarBeamLineCreator, GeoCryostatCreator, GeoBeamPipeCreator, MyDBCreator, GeoMagneticField, GeoECLCreator, GeoCDCCreator, and GeoARICHCreator.

Definition at line 24 of file CreatorBase.cc.


The documentation for this class was generated from the following files: