31 #include "B2bDetectorConstruction.hh"
32 #include "B2bDetectorMessenger.hh"
33 #include "B2bChamberParameterisation.hh"
34 #include "B2TrackerSD.hh"
65 fLogicTarget(NULL), fLogicChamber(NULL),
66 fTargetMaterial(NULL), fChamberMaterial(NULL),
123 G4int NbOfChambers = 5;
129 G4double trackerLength = (NbOfChambers+1)*chamberSpacing;
131 G4double worldLength = 1.2 * (2*targetLength + trackerLength);
133 G4double targetRadius = 0.5*targetLength;
134 targetLength = 0.5*targetLength;
135 G4double trackerSize = 0.5*trackerLength;
143 G4cout <<
"Computed tolerance = "
149 worldLength/2,worldLength/2,worldLength/2);
174 =
new G4Tubs(
"target",0.,targetRadius,targetLength,0.*
deg,360.*
deg);
186 G4cout <<
"Target is " << 2*targetLength/
cm <<
" cm of "
194 =
new G4Tubs(
"tracker",0,trackerSize,trackerSize, 0.*
deg, 360.*
deg);
216 G4double firstPosition = -trackerSize + chamberSpacing;
217 G4double firstLength = trackerLength/10;
218 G4double lastLength = trackerLength;
239 G4cout <<
"There are " << NbOfChambers <<
" chambers in the tracker region. "
240 <<
"\nThe chambers are " << chamberWidth/
cm <<
" cm of "
242 << chamberSpacing/
cm <<
" cm" <<
G4endl;
261 G4double maxStep = 0.5*chamberWidth;
284 G4String trackerChamberSDname =
"B2/TrackerChamberSD";
286 "TrackerHitsCollection");
307 if ( pttoMaterial ) {
310 G4cout <<
"\n----> The target is made of " << materialName <<
G4endl;
312 G4cout <<
"\n--> WARNING from SetTargetMaterial : "
313 << materialName <<
" not found" <<
G4endl;
328 if ( pttoMaterial ) {
331 G4cout <<
"\n----> The chambers are made of " << materialName <<
G4endl;
333 G4cout <<
"\n--> WARNING from SetChamberMaterial : "
334 << materialName <<
" not found" <<
G4endl;
void SetVerboseLevel(G4int verboseLevel)
void SetTargetMaterial(G4String)
G4Material * FindOrBuildMaterial(const G4String &name, G4bool isotopes=true, G4bool warning=false)
virtual void SetMaxAllowedStep(G4double ustepMax)
virtual G4VPhysicalVolume * Construct()
CLHEP::Hep3Vector G4ThreeVector
static G4Material * GetMaterial(const G4String &name, G4bool warning=true)
Messenger class that defines commands for B2bDetectorConstruction.
const G4String & GetName() const
void SetUserLimits(G4UserLimits *pULimits)
G4double GetSurfaceTolerance() const
B2bDetectorConstruction()
static G4MaterialTable * GetMaterialTable()
G4Material * fTargetMaterial
G4VPhysicalVolume * DefineVolumes()
void SetWorldMaximumExtent(G4double worldExtent)
static G4NistManager * Instance()
B2Tracker sensitive detector class.
B2bDetectorMessenger * fMessenger
G4GLOB_DLL std::ostream G4cout
virtual void ConstructSDandField()
virtual ~B2bDetectorConstruction()
static G4GeometryManager * GetInstance()
void SetSensitiveDetector(const G4String &logVolName, G4VSensitiveDetector *aSD, G4bool multi=false)
void SetMaxStep(G4double)
A parameterisation that describes a series of boxes along Z.
G4LogicalVolume * fLogicChamber
static G4ThreadLocal G4GlobalMagFieldMessenger * fMagFieldMessenger
G4UserLimits * fStepLimit
void SetChamberMaterial(G4String)
G4LogicalVolume * fLogicTarget
void SetMaterial(G4Material *pMaterial)
G4Material * fChamberMaterial
void SetVisAttributes(const G4VisAttributes *pVA)
static G4GeometryTolerance * GetInstance()