Import Geant4 10.7.0 source tree

2020-12-04 12:30:43 +01:00
parent 67ba86d073
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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.          *
+// ********************************************************************
+//
+#ifndef DETECTORCONSTRUCTION_HH
+#define DETECTORCONSTRUCTION_HH
+
+#include "G4VUserDetectorConstruction.hh"
+#include "G4Types.hh"
+
+#include <utility>
+#include <vector>
+
+class G4VPhysicalVolume;
+class G4LogicalVolume;
+class G4GenericMessenger;
+class HGCalTBMaterials;
+
+/**
+ * @brief Detector construction.
+ *
+ * Creates a detector with a configuration set by UI commands. By default a test
+ * module is build (few elements including a silicon sensor).
+ * Sensitive detectors are attached to silicon sensors.
+ *
+ */
+
+class DetectorConstruction : public G4VUserDetectorConstruction {
+public:
+  DetectorConstruction();
+  virtual ~DetectorConstruction();
+
+  virtual G4VPhysicalVolume *Construct();
+  virtual void ConstructSDandField();
+
+private:
+  /// Define UI commands: configuration of detector (geometry setup), and
+  /// maximal step size in silicon
+  void DefineCommands();
+  /// Set detector setup configuration based on ID
+  /// @param[in] aValue ID of detector configuration
+  void SelectConfiguration(G4int aValue);
+  /// Set maximal size of step within silicon sensor
+  /// Can be changed by the UI command /HGCalTestbeam/setup/stepSilicon
+  /// @param[in] aValue Max step size
+  void SetStepSizeSilicon(G4double aValue);
+  /// Helper method placing the logical volumes from map of elements
+  void ConstructHGCal();
+
+  /// Pointer to the logical volume of the world
+  G4LogicalVolume *fLogicWorld = nullptr;
+  /// Pointer to the messenger for UI commands
+  G4GenericMessenger *fMessenger = nullptr;
+  /// Pointer to the class that defines materials and logical volumes of all
+  /// possible elements, to be placed according to the configuration setup
+  HGCalTBMaterials *fMaterials = nullptr;
+  /// Map of elements to be placed along z axis: name and distance to the
+  /// previous element is specified
+  std::vector<std::pair<G4String, G4double>> fElementsMap;
+  /// Viewpoint for the visualisation
+  G4double fVisViewpoint = 0;
+  /// Configuration of the detector setup
+  /// Can be changed by the UI command /HGCalTestbeam/setup/configuration
+  G4int fConfiguration = 0;
+};
+
+#endif /* DETECTORCONSTRUCTION_HH */