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GB02DetectorConstruction.cc
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file GB02DetectorConstruction.cc
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//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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#include "
GB02DetectorConstruction.hh
"
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#include "
G4SystemOfUnits.hh
"
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#include "
G4Material.hh
"
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#include "
G4NistManager.hh
"
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#include "
G4Box.hh
"
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#include "
G4LogicalVolume.hh
"
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#include "
G4LogicalVolumeStore.hh
"
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#include "
G4PVPlacement.hh
"
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#include "
G4UniformMagField.hh
"
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#include "
G4VisAttributes.hh
"
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#include "
G4Colour.hh
"
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#include "
G4NistManager.hh
"
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#include "
GB02BOptrMultiParticleForceCollision.hh
"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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GB02DetectorConstruction::GB02DetectorConstruction
()
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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GB02DetectorConstruction::~GB02DetectorConstruction
()
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4VPhysicalVolume
*
GB02DetectorConstruction::Construct
()
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{
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G4Material
* worldMaterial =
G4NistManager::Instance
()->
FindOrBuildMaterial
(
"G4_Galactic"
);
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G4Material
* defaultMaterial =
G4NistManager::Instance
()->
FindOrBuildMaterial
(
"G4_lN2"
);
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G4VSolid
* solidWorld =
new
G4Box
(
"World"
, 10*
m
, 10*
m
, 10*
m
);
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G4LogicalVolume
* logicWorld =
new
G4LogicalVolume
(solidWorld,
//its solid
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worldMaterial,
//its material
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"World"
);
//its name
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G4PVPlacement
* physiWorld =
new
G4PVPlacement
(0,
//no rotation
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G4ThreeVector
(),
//at (0,0,0)
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logicWorld,
//its logical volume
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"World"
,
//its name
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0,
//its mother volume
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false
,
//no boolean operation
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0);
//copy number
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// -----------------------------------
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// -- volume where biasing is applied:
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// -----------------------------------
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G4double
halfZ = 10*
cm
;
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G4VSolid
* solidTest =
new
G4Box
(
"test.solid"
, 1*
m
, 1*
m
, halfZ );
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G4LogicalVolume
* logicTest =
new
G4LogicalVolume
(solidTest,
//its solid
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defaultMaterial,
//its material
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"test.logical"
);
//its name
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new
G4PVPlacement
(0,
// no rotation
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G4ThreeVector
(0,0, halfZ),
// volume entrance at (0,0,0)
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logicTest,
// its logical volume
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"test.phys"
,
// its name
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logicWorld,
// its mother volume
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false
,
// no boolean operation
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0);
// copy number
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return
physiWorld;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void
GB02DetectorConstruction::ConstructSDandField
()
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{
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// -- Fetch volume for biasing:
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G4LogicalVolume
* logicTest =
G4LogicalVolumeStore::GetInstance
()->
GetVolume
(
"test.logical"
);
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// ----------------------------------------------
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// -- operator creation and attachment to volume:
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// ----------------------------------------------
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GB02BOptrMultiParticleForceCollision
* testMany =
new
GB02BOptrMultiParticleForceCollision
();
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testMany->
AddParticle
(
"gamma"
);
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testMany->
AddParticle
(
"neutron"
);
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testMany->
AttachTo
(logicTest);
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G4cout
<<
" Attaching biasing operator "
<< testMany->
GetName
()
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<<
" to logical volume "
<< logicTest->
GetName
()
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<<
G4endl
;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
geant4
tree
geant4-10.6-release
examples
extended
biasing
GB02
src
GB02DetectorConstruction.cc
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:02
using
1.8.2 with
ECCE GitHub integration