F04DetectorConstruction Class Reference

#include <F04DetectorConstruction.hh>

Inheritance diagram for F04DetectorConstruction:

Collaboration diagram for F04DetectorConstruction:

Public Member Functions
	F04DetectorConstruction ()
virtual	~F04DetectorConstruction ()
virtual G4VPhysicalVolume *	Construct ()
G4VPhysicalVolume *	ConstructDetector ()
virtual void	ConstructSDandField ()
void	SetWorldMaterial (G4String)
void	SetWorldSizeZ (G4double)
void	SetWorldSizeR (G4double)
void	SetCaptureMgntRadius (G4double)
void	SetCaptureMgntLength (G4double)
void	SetCaptureMgntB1 (G4double)
void	SetCaptureMgntB2 (G4double)
void	SetTransferMgntRadius (G4double)
void	SetTransferMgntLength (G4double)
void	SetTransferMgntB (G4double)
void	SetTransferMgntPos (G4double)
void	SetTargetMaterial (G4String)
void	SetTargetThickness (G4double)
void	SetTargetRadius (G4double)
void	SetTargetPos (G4double)
void	SetTargetAngle (G4int)
void	SetDegraderMaterial (G4String)
void	SetDegraderThickness (G4double)
void	SetDegraderRadius (G4double)
void	SetDegraderPos (G4double)
G4Material *	GetWorldMaterial ()
G4double	GetWorldSizeZ ()
G4double	GetWorldSizeR ()
G4LogicalVolume *	GetCaptureMgnt ()
G4double	GetCaptureMgntRadius ()
G4double	GetCaptureMgntLength ()
G4double	GetCaptureMgntB1 ()
G4double	GetCaptureMgntB2 ()
G4ThreeVector	GetCaptureMgntCenter ()
G4LogicalVolume *	GetTransferMgnt ()
G4double	GetTransferMgntRadius ()
G4double	GetTransferMgntLength ()
G4double	GetTransferMgntB ()
G4double	GetTransferMgntPos ()
G4ThreeVector	GetTransferMgntCenter ()
G4Material *	GetTargetMaterial ()
G4double	GetTargetRadius ()
G4double	GetTargetThickness ()
G4double	GetTargetPos ()
G4int	GetTargetAngle ()
G4Material *	GetDegraderMaterial ()
G4double	GetDegraderRadius ()
G4double	GetDegraderThickness ()
G4double	GetDegraderPos ()
Public Member Functions inherited from G4VUserDetectorConstruction
	G4VUserDetectorConstruction ()
virtual	~G4VUserDetectorConstruction ()
virtual void	CloneSD ()
virtual void	CloneF ()
void	RegisterParallelWorld (G4VUserParallelWorld *)
G4int	ConstructParallelGeometries ()
void	ConstructParallelSD ()
G4int	GetNumberOfParallelWorld () const
G4VUserParallelWorld *	GetParallelWorld (G4int i) const

Static Public Member Functions
static G4RotationMatrix	StringToRotationMatrix (G4String rotation)

Additional Inherited Members
Protected Member Functions inherited from G4VUserDetectorConstruction
void	SetSensitiveDetector (const G4String &logVolName, G4VSensitiveDetector *aSD, G4bool multi=false)
void	SetSensitiveDetector (G4LogicalVolume *logVol, G4VSensitiveDetector *aSD)

Detailed Description

Definition at line 54 of file F04DetectorConstruction.hh.

Constructor & Destructor Documentation

F04DetectorConstruction::F04DetectorConstruction

(

)

Definition at line 69 of file F04DetectorConstruction.cc.

 : G4VUserDetectorConstruction(),
   fDetectorMessenger(0),
   fSolidWorld(0), fLogicWorld(0), fPhysiWorld(0),
   fSolidTarget(0), fLogicTarget(0), fPhysiTarget(0),
   fSolidDegrader(0), fLogicDegrader(0), fPhysiDegrader(0),
   fSolidCaptureMgnt(0), fLogicCaptureMgnt(0), fPhysiCaptureMgnt(0),
   fSolidTransferMgnt(0), fLogicTransferMgnt(0), fPhysiTransferMgnt(0),
   fWorldMaterial(0), fTargetMaterial(0), fDegraderMaterial(0)
{
  fWorldSizeZ = 50.*m;
  fWorldSizeR =  5.*m;

  fTargetRadius       =   0.4*cm;
  fTargetThickness    =  16.0*cm;

  SetTargetAngle(170);

  fDegraderRadius     =  30.0*cm;
  fDegraderThickness  =   0.1*cm;

  fCaptureMgntRadius  =  0.6*m;
  fCaptureMgntLength  =  4.0*m;

  SetCaptureMgntB1(2.5*tesla);
  SetCaptureMgntB2(5.0*tesla);

  fTransferMgntRadius =  0.3*m;
  fTransferMgntLength = 15.0*m;

  SetTransferMgntB(5.0*tesla);

  fDegraderPos = -fTransferMgntLength/2. + fDegraderThickness/2.;

  fDetectorMessenger = new F04DetectorMessenger(this);
}

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F04DetectorConstruction::~F04DetectorConstruction ( )

virtual

Definition at line 108 of file F04DetectorConstruction.cc.

{
  delete fDetectorMessenger;
}

Member Function Documentation

G4VPhysicalVolume * F04DetectorConstruction::Construct ( void  )

virtual

Implements G4VUserDetectorConstruction.

Definition at line 115 of file F04DetectorConstruction.cc.

{

  if (fPhysiWorld) {
     G4GeometryManager::GetInstance()->OpenGeometry();
     G4PhysicalVolumeStore::GetInstance()->Clean();
     G4LogicalVolumeStore::GetInstance()->Clean();
     G4SolidStore::GetInstance()->Clean();
  }

  fMaterials = F04Materials::GetInstance();

  DefineMaterials();

  return ConstructDetector();
}

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G4VPhysicalVolume * F04DetectorConstruction::ConstructDetector

(

)

Definition at line 147 of file F04DetectorConstruction.cc.

{
  fSolidWorld = new G4Tubs("World",
               0.,GetWorldSizeR(),GetWorldSizeZ()/2.,0.,twopi);
 
  fLogicWorld = new G4LogicalVolume(fSolidWorld,
                                   GetWorldMaterial(),
                                   "World");

  fPhysiWorld = new G4PVPlacement(0,
                                 G4ThreeVector(),
                                 "World",
                                 fLogicWorld,
                                 0,
                                 false,
                                 0);

  // Capture Magnet

  fSolidCaptureMgnt = new G4Tubs("CaptureMgnt",
                     0.,GetCaptureMgntRadius(),
                     GetCaptureMgntLength()/2.,0.,twopi);

  fLogicCaptureMgnt = new G4LogicalVolume(fSolidCaptureMgnt,
                                         fVacuum,
                                         "CaptureMgnt");

  fCaptureMgntCenter = G4ThreeVector();

  fPhysiCaptureMgnt = new G4PVPlacement(0,
                                       fCaptureMgntCenter,
                                       "CaptureMgnt",
                                       fLogicCaptureMgnt,
                                       fPhysiWorld,
                                       false,
                                       0);

  // Transfer Magnet

  fSolidTransferMgnt = new G4Tubs("TransferMgnt",
                      0.,GetTransferMgntRadius(),
                      GetTransferMgntLength()/2.,0.,twopi);

  fLogicTransferMgnt = new G4LogicalVolume(fSolidTransferMgnt,
                                          fVacuum,
                                          "TransferMgnt");

  G4double z  = GetCaptureMgntLength()/2. + GetTransferMgntLength()/2.
                              + GetTransferMgntPos();
  G4double x =  GetTransferMgntPos()/2.;

  fTransferMgntCenter = G4ThreeVector(x,0.,z);

  G4RotationMatrix* g4rot = new G4RotationMatrix();
  *g4rot = StringToRotationMatrix("Y30,X10");
  *g4rot = g4rot->inverse();
  if (*g4rot == G4RotationMatrix()) g4rot = NULL;

  fPhysiTransferMgnt = new G4PVPlacement(g4rot,
                                        fTransferMgntCenter,
                                        "TransferMgnt",
                                        fLogicTransferMgnt,
                                        fPhysiWorld,
                                        false,
                                        0);

  // Test Plane

  G4Tubs* solidTestPlane = new G4Tubs("TestPlane",
                                      0.,GetTransferMgntRadius(),
                                      1.*mm,0.,twopi);

  G4LogicalVolume* logicTestPlane = new G4LogicalVolume(solidTestPlane,
                                                        fVacuum,
                                                        "TestPlane");

  z = GetTransferMgntLength()/2. - 1.*mm;

  G4ThreeVector testPlaneCenter = G4ThreeVector(0.,0.,z);

  new G4PVPlacement(0,
                    testPlaneCenter,
                    "TestPlane",
                    logicTestPlane,
                    fPhysiTransferMgnt,
                    false,
                    0);

  // Target

  if (GetTargetThickness() > 0.)
  {
      fSolidTarget = new G4Tubs("Target",
                    0.,GetTargetRadius(),
                    GetTargetThickness()/2.,0.,twopi);

      fLogicTarget = new G4LogicalVolume(fSolidTarget,
                                        GetTargetMaterial(),
                                        "Target");

      G4int i =  GetTargetAngle();

      char c[4];
      sprintf(c,"%d",i);
      G4String angle = c;
      angle = angle.strip(G4String::both,' ');
      angle = "Y" + angle;

      g4rot = new G4RotationMatrix();
      *g4rot = StringToRotationMatrix(angle);
      *g4rot = g4rot->inverse();
      if (*g4rot == G4RotationMatrix()) g4rot = NULL;

      G4ThreeVector targetCenter(0.,0.,GetTargetPos());

      fPhysiTarget = new G4PVPlacement(g4rot,
                                      targetCenter,
                                      "Target",
                                      fLogicTarget,
                                      fPhysiCaptureMgnt,
                                      false,
                                      0);
  }

  // Degrader

  if (GetDegraderThickness() > 0.)
  {
      fSolidDegrader = new G4Tubs("Degrader",
                      0., GetDegraderRadius(),
                      GetDegraderThickness()/2., 0.,twopi);
 
      fLogicDegrader = new G4LogicalVolume(fSolidDegrader,
                                                GetDegraderMaterial(),
                                                "Degrader");

      G4ThreeVector degraderCenter = G4ThreeVector(0.,0.,GetDegraderPos());

      fPhysiDegrader = new G4PVPlacement(0,
                                        degraderCenter,
                                        "Degrader",
                                        fLogicDegrader,
                                        fPhysiTransferMgnt,
                                        false,
                                        0);
  }

  return fPhysiWorld;
}

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void F04DetectorConstruction::ConstructSDandField ( )

virtual

Reimplemented from G4VUserDetectorConstruction.

Definition at line 490 of file F04DetectorConstruction.cc.

{
  if (!fFieldSetUp.Get()) {
     F04GlobalField* field = F04GlobalField::GetObject(this);
     G4AutoDelete::Register(field);  // Kernel will delete the F04GlobalField
     fFieldSetUp.Put(field);
  }
}

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G4LogicalVolume* F04DetectorConstruction::GetCaptureMgnt ( )

inline

Definition at line 110 of file F04DetectorConstruction.hh.

{return fLogicCaptureMgnt;}

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G4double F04DetectorConstruction::GetCaptureMgntB1 ( )

inline

Definition at line 113 of file F04DetectorConstruction.hh.

{return fCaptureMgntB1;}

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G4double F04DetectorConstruction::GetCaptureMgntB2 ( )

inline

Definition at line 114 of file F04DetectorConstruction.hh.

{return fCaptureMgntB2;}

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G4ThreeVector F04DetectorConstruction::GetCaptureMgntCenter ( )

inline

Definition at line 115 of file F04DetectorConstruction.hh.

{return fCaptureMgntCenter;}

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G4double F04DetectorConstruction::GetCaptureMgntLength ( )

inline

Definition at line 112 of file F04DetectorConstruction.hh.

{return fCaptureMgntLength;}

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G4double F04DetectorConstruction::GetCaptureMgntRadius ( )

inline

Definition at line 111 of file F04DetectorConstruction.hh.

{return fCaptureMgntRadius;}

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G4Material* F04DetectorConstruction::GetDegraderMaterial ( )

inline

Definition at line 130 of file F04DetectorConstruction.hh.

{return fDegraderMaterial;}

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G4double F04DetectorConstruction::GetDegraderPos ( )

inline

Definition at line 133 of file F04DetectorConstruction.hh.

{return fDegraderPos;}

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G4double F04DetectorConstruction::GetDegraderRadius ( )

inline

Definition at line 131 of file F04DetectorConstruction.hh.

{return fDegraderRadius;}

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G4double F04DetectorConstruction::GetDegraderThickness ( )

inline

Definition at line 132 of file F04DetectorConstruction.hh.

{return fDegraderThickness;}

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G4int F04DetectorConstruction::GetTargetAngle ( )

inline

Definition at line 128 of file F04DetectorConstruction.hh.

{return fTargetAngle;}

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G4Material* F04DetectorConstruction::GetTargetMaterial ( )

inline

Definition at line 124 of file F04DetectorConstruction.hh.

{return fTargetMaterial;}

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G4double F04DetectorConstruction::GetTargetPos ( )

inline

Definition at line 127 of file F04DetectorConstruction.hh.

{return fTargetPos;}

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G4double F04DetectorConstruction::GetTargetRadius ( )

inline

Definition at line 125 of file F04DetectorConstruction.hh.

{return fTargetRadius;}

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G4double F04DetectorConstruction::GetTargetThickness ( )

inline

Definition at line 126 of file F04DetectorConstruction.hh.

{return fTargetThickness;}

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G4LogicalVolume* F04DetectorConstruction::GetTransferMgnt ( )

inline

Definition at line 117 of file F04DetectorConstruction.hh.

{return fLogicTransferMgnt;}

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G4double F04DetectorConstruction::GetTransferMgntB ( )

inline

Definition at line 120 of file F04DetectorConstruction.hh.

{return fTransferMgntB;}

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G4ThreeVector F04DetectorConstruction::GetTransferMgntCenter ( )

inline

Definition at line 122 of file F04DetectorConstruction.hh.

{return fTransferMgntCenter;}

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G4double F04DetectorConstruction::GetTransferMgntLength ( )

inline

Definition at line 119 of file F04DetectorConstruction.hh.

{return fTransferMgntLength;}

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G4double F04DetectorConstruction::GetTransferMgntPos ( )

inline

Definition at line 121 of file F04DetectorConstruction.hh.

{return fTransferMgntPos;}

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G4double F04DetectorConstruction::GetTransferMgntRadius ( )

inline

Definition at line 118 of file F04DetectorConstruction.hh.

{return fTransferMgntRadius;}

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G4Material* F04DetectorConstruction::GetWorldMaterial ( )

inline

Definition at line 106 of file F04DetectorConstruction.hh.

{return fWorldMaterial;}

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G4double F04DetectorConstruction::GetWorldSizeR ( )

inline

Definition at line 108 of file F04DetectorConstruction.hh.

{return fWorldSizeR;}

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G4double F04DetectorConstruction::GetWorldSizeZ ( )

inline

Definition at line 107 of file F04DetectorConstruction.hh.

{return fWorldSizeZ;}

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void F04DetectorConstruction::SetCaptureMgntB1

(

G4double

val

)

Definition at line 386 of file F04DetectorConstruction.cc.

{
  fCaptureMgntB1 = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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void F04DetectorConstruction::SetCaptureMgntB2

(

G4double

val

)

Definition at line 394 of file F04DetectorConstruction.cc.

{
  fCaptureMgntB2 = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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void F04DetectorConstruction::SetCaptureMgntLength

(

G4double

val

)

Definition at line 378 of file F04DetectorConstruction.cc.

{
  fCaptureMgntLength = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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void F04DetectorConstruction::SetCaptureMgntRadius

(

G4double

val

)

Definition at line 370 of file F04DetectorConstruction.cc.

{
  fCaptureMgntRadius = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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void F04DetectorConstruction::SetDegraderMaterial

(

G4String

materialChoice

)

Definition at line 335 of file F04DetectorConstruction.cc.

{
  G4Material* pttoMaterial =
      G4NistManager::Instance()->FindOrBuildMaterial(materialChoice);

  if (pttoMaterial != fDegraderMaterial) {
     if ( pttoMaterial ) {
        fDegraderMaterial = pttoMaterial;
        G4RunManager::GetRunManager()->PhysicsHasBeenModified();
     } else {
        G4cout << "\n--> WARNING from SetDegraderMaterial : "
               << materialChoice << " not found" << G4endl;
     }
  }
}

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void F04DetectorConstruction::SetDegraderPos

(

G4double

val

)

Definition at line 482 of file F04DetectorConstruction.cc.

{
  fDegraderPos = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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void F04DetectorConstruction::SetDegraderRadius

(

G4double

val

)

Definition at line 466 of file F04DetectorConstruction.cc.

{
  fDegraderRadius = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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void F04DetectorConstruction::SetDegraderThickness

(

G4double

val

)

Definition at line 474 of file F04DetectorConstruction.cc.

{
  fDegraderThickness = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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void F04DetectorConstruction::SetTargetAngle

(

G4int

val

)

Definition at line 458 of file F04DetectorConstruction.cc.

{
  fTargetAngle = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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void F04DetectorConstruction::SetTargetMaterial

(

G4String

materialChoice

)

Definition at line 317 of file F04DetectorConstruction.cc.

{
  G4Material* pttoMaterial =
      G4NistManager::Instance()->FindOrBuildMaterial(materialChoice);

  if (pttoMaterial != fTargetMaterial) {
     if ( pttoMaterial ) {
        fTargetMaterial = pttoMaterial;
        G4RunManager::GetRunManager()->PhysicsHasBeenModified();
     } else {
        G4cout << "\n-->  WARNING from SetTargetMaterial : "
               << materialChoice << " not found" << G4endl;
     }
  }
}

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void F04DetectorConstruction::SetTargetPos

(

G4double

val

)

Definition at line 450 of file F04DetectorConstruction.cc.

{
  fTargetPos = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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void F04DetectorConstruction::SetTargetRadius

(

G4double

val

)

Definition at line 434 of file F04DetectorConstruction.cc.

{
  fTargetRadius = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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void F04DetectorConstruction::SetTargetThickness

(

G4double

val

)

Definition at line 442 of file F04DetectorConstruction.cc.

{
  fTargetThickness = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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void F04DetectorConstruction::SetTransferMgntB

(

G4double

val

)

Definition at line 418 of file F04DetectorConstruction.cc.

{
  fTransferMgntB = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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void F04DetectorConstruction::SetTransferMgntLength

(

G4double

val

)

Definition at line 410 of file F04DetectorConstruction.cc.

{
  fTransferMgntLength = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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void F04DetectorConstruction::SetTransferMgntPos

(

G4double

val

)

Definition at line 426 of file F04DetectorConstruction.cc.

{
  fTransferMgntPos = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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void F04DetectorConstruction::SetTransferMgntRadius

(

G4double

val

)

Definition at line 402 of file F04DetectorConstruction.cc.

{
  fTransferMgntRadius = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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void F04DetectorConstruction::SetWorldMaterial

(

G4String

materialChoice

)

Definition at line 299 of file F04DetectorConstruction.cc.

{
  G4Material* pttoMaterial =
      G4NistManager::Instance()->FindOrBuildMaterial(materialChoice);

  if (pttoMaterial != fWorldMaterial) {
     if ( pttoMaterial ) {
        fWorldMaterial = pttoMaterial;
        G4RunManager::GetRunManager()->PhysicsHasBeenModified();
     } else {
        G4cout << "\n--> WARNING from SetWorldMaterial : "
               << materialChoice << " not found" << G4endl;
     }
  }
}

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void F04DetectorConstruction::SetWorldSizeR

(

G4double

val

)

Definition at line 362 of file F04DetectorConstruction.cc.

{
  fWorldSizeR = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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void F04DetectorConstruction::SetWorldSizeZ

(

G4double

val

)

Definition at line 354 of file F04DetectorConstruction.cc.

{
  fWorldSizeZ = val;
  G4RunManager::GetRunManager()->ReinitializeGeometry();
}

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G4RotationMatrix F04DetectorConstruction::StringToRotationMatrix ( G4String  rotation )

static

Definition at line 502 of file F04DetectorConstruction.cc.

{
  // We apply successive rotations OF THE OBJECT around the FIXED
  // axes of the parent's local coordinates; rotations are applied
  // left-to-right (rotation="r1,r2,r3" => r1 then r2 then r3).

  G4RotationMatrix rot;

  unsigned int place = 0;

  while (place < rotation.size()) {

        G4double angle;
        char* p(0);
        G4String current=rotation.substr(place+1);
        angle = strtod(current.c_str(),&p) * deg;

        if (!p || (*p != ',' && *p != '\0')) {
          G4cerr << "Invalid rotation specification: " <<
                                                  rotation.c_str() << G4endl;

           return rot;
        }

        G4RotationMatrix thisRotation;

        switch(rotation.substr(place,1).c_str()[0]) {
              case 'X': case 'x':
                thisRotation = G4RotationMatrix(CLHEP::HepRotationX(angle));
                break;
              case 'Y': case 'y':
                thisRotation = G4RotationMatrix(CLHEP::HepRotationY(angle));
                break;
              case 'Z': case 'z':
                thisRotation = G4RotationMatrix(CLHEP::HepRotationZ(angle));
                break;
              default:
                G4cerr << " Invalid rotation specification: "
                       << rotation << G4endl;
                return rot;
        }

       rot = thisRotation * rot;
       place = rotation.find(',',place);
       if (place > rotation.size()) break;
       ++place;
  }

  return rot;

}

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---

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

• source/geant4.10.03.p02/examples/extended/field/field04/include/F04DetectorConstruction.hh
• source/geant4.10.03.p02/examples/extended/field/field04/src/F04DetectorConstruction.cc