GeoCryostatCreator.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#pragma once
 
#include <geometry/CreatorBase.h>
#include <framework/gearbox/GearDir.h>
#include <framework/logging/Logger.h>
#include <framework/database/DBObjPtr.h>
#include <framework/database/DBImportObjPtr.h>
#include <framework/database/IntervalOfValidity.h>
#include <ir/dbobjects/CryostatGeo.h>
#include <string>
 
#include <G4Transform3D.hh>
#include <G4VSolid.hh>
class G4LogicalVolume;
 
namespace Belle2 {
  namespace ir {
    struct CryostatElement {
      G4Transform3D transform;
      G4VSolid* geo;
      G4LogicalVolume* logi;
    };
 
    class SensitiveDetector;

    class GeoCryostatCreator : public geometry::CreatorBase {
 
    private:
      CryostatGeo createConfiguration(const GearDir& param)
      {
        CryostatGeo CryostatGeoConfig;
        CryostatGeoConfig.initialize(param);
        return CryostatGeoConfig;
      }

      void createGeometry(G4LogicalVolume& topVolume, geometry::GeometryTypes type);
 
 
    public:

      GeoCryostatCreator();

      virtual ~GeoCryostatCreator() override;

      GeoCryostatCreator(const GeoCryostatCreator&) = delete;

      GeoCryostatCreator& operator =(const GeoCryostatCreator&) = delete;

      virtual void create(const GearDir& content, G4LogicalVolume& topVolume, geometry::GeometryTypes type) override
      {
        m_config = createConfiguration(content);
 
        // override geometry configuration from the DB
        DBStore::Instance().addConstantOverride("CryostatGeo", new CryostatGeo(m_config));
 
        createGeometry(topVolume, type);
      }

      virtual void createPayloads(const GearDir& content, const IntervalOfValidity& iov) override
      {
        DBImportObjPtr<CryostatGeo> importObj;
        importObj.construct(createConfiguration(content));
        importObj.import(iov);
      }

      virtual void createFromDB(const std::string& name, G4LogicalVolume& topVolume, geometry::GeometryTypes type) override
      {
        DBObjPtr<CryostatGeo> dbObj;
        if (!dbObj) {
          // Check that we found the object and if not report the problem
          B2FATAL("No configuration for " << name << " found.");
        }
        m_config = *dbObj;
        createGeometry(topVolume, type);
      }
 
 
    protected:
      SensitiveDetector* m_sensitive;
      CryostatGeo m_config; 
    };
 
  }
}