Import Geant4 10.4.0 source tree

2017-12-08 12:52:30 +01:00
parent 98e455a940
commit fc6af9e721
2166 changed files with 276760 additions and 100873 deletions
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+//
+// ********************************************************************
+// * License and Disclaimer                                           *
+// *                                                                  *
+// * The  Geant4 software  is  copyright of the Copyright Holders  of *
+// * the Geant4 Collaboration.  It is provided  under  the terms  and *
+// * conditions of the Geant4 Software License,  included in the file *
+// * LICENSE and available at  http://cern.ch/geant4/license .  These *
+// * include a list of copyright holders.                             *
+// *                                                                  *
+// * Neither the authors of this software system, nor their employing *
+// * institutes,nor the agencies providing financial support for this *
+// * work  make  any representation or  warranty, express or implied, *
+// * regarding  this  software system or assume any liability for its *
+// * use.  Please see the license in the file  LICENSE  and URL above *
+// * for the full disclaimer and the limitation of liability.         *
+// *                                                                  *
+// * This  code  implementation is the result of  the  scientific and *
+// * technical work of the GEANT4 collaboration.                      *
+// * By using,  copying,  modifying or  distributing the software (or *
+// * any work based  on the software)  you  agree  to acknowledge its *
+// * use  in  resulting  scientific  publications,  and indicate your *
+// * acceptance of all terms of the Geant4 Software license.          *
+// ********************************************************************
+//
+// $Id$
+//
+/// \file DetectorConstruction0.cc
+/// \brief Implementation of the DetectorConstruction0 class
+
+#include "DetectorConstruction0.hh"
+
+#include "G4Material.hh"
+#include "G4NistManager.hh"
+#include "G4Box.hh"
+#include "G4LogicalVolume.hh"
+#include "G4PVPlacement.hh"
+#include "G4GenericMessenger.hh"
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+DetectorConstruction0::DetectorConstruction0(
+                              const G4String& materialName,
+                              G4double hx, G4double hy, G4double hz)
+ : G4VUserDetectorConstruction(),
+   fMessenger(nullptr),
+   fMaterialName(materialName),
+   fDimensions(hx, hy, hz),
+   fWorldVolume(nullptr)
+{
+  DefineCommands();
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+DetectorConstruction0::~DetectorConstruction0()
+{
+  delete fMessenger;
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+G4VPhysicalVolume* DetectorConstruction0::Construct()
+{
+  // Define materials via NIST manager
+  //
+  auto nistManager = G4NistManager::Instance();
+
+  auto material = nistManager->FindOrBuildMaterial(fMaterialName);
+ 
+  // World
+  //
+  auto sWorld 
+    = new G4Box("World",                        //name
+                 fDimensions.x(),               //dimensions (half-lentghs)
+                 fDimensions.y(), 
+                 fDimensions.z());
+
+  fWorldVolume 
+    = new G4LogicalVolume(sWorld,               //shape
+                          material,             //material
+                          "World");             //name
+
+  auto pWorld 
+    = new G4PVPlacement(0,                      //no rotation
+                        G4ThreeVector(),        //at (0,0,0)
+                        fWorldVolume,           //logical volume
+                        "World",                //name
+                        0,                      //mother  volume
+                        false,                  //no boolean operation
+                        0);                     //copy number
+
+  //always return the root volume
+  //
+  return pWorld;
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+ 
+void DetectorConstruction0::SetMaterial(const G4String& materialName)
+{
+  auto nistManager = G4NistManager::Instance();
+
+  auto newMaterial = nistManager->FindOrBuildMaterial(materialName);
+  if ( ! newMaterial ) {
+    G4cerr << "Material " << materialName << " not found." << G4endl;
+    G4cerr << "The box material was not changed." << G4endl;
+    return;
+  }  
+   
+  if ( fWorldVolume ) fWorldVolume->SetMaterial(newMaterial);
+  G4cout << "Material of box changed to " << materialName << G4endl;
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+ 
+void DetectorConstruction0::SetDimensions(G4ThreeVector dimensions)
+{
+/// Set world dimension (in half lengths).
+/// This setting has effect only if called in PreInit> phase
+
+  fDimensions = dimensions;
+}  
+                                     
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+void DetectorConstruction0::DefineCommands()
+{
+  // Define /B5/detector command directory using generic messenger class
+  fMessenger = new G4GenericMessenger(this, 
+                                      "/detector/", 
+                                      "Detector control");
+
+  // setMaterial command
+  auto& setMaterialCmd
+    = fMessenger->DeclareMethod("setMaterial",
+        &DetectorConstruction0::SetMaterial, 
+        "Set world material name.");
+  setMaterialCmd.SetParameterName("materialName", false);
+  setMaterialCmd.SetDefaultValue("G4_AIR");
+  setMaterialCmd.SetStates(G4State_PreInit);
+
+  // setDimensions command
+  auto& setDimensionsCmd
+    = fMessenger->DeclareMethodWithUnit("setDimensions", "mm",
+        &DetectorConstruction0::SetDimensions, 
+        "Set world dimensions (in half lentgh).");
+  setDimensionsCmd.SetParameterName("dimensions", false);
+  setDimensionsCmd.SetStates(G4State_PreInit);
+}
+                                     
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......