Belle II Software development
Fei4Creator.cc
1/**************************************************************************
2 * basf2 (Belle II Analysis Software Framework) *
3 * Author: The Belle II Collaboration *
4 * *
5 * See git log for contributors and copyright holders. *
6 * This file is licensed under LGPL-3.0, see LICENSE.md. *
7 **************************************************************************/
8
9#include <beast/srsensor/geometry/Fei4Creator.h>
10#include <beast/srsensor/simulation/SensitiveDetector.h>
11
12#include <geometry/Materials.h>
13#include <geometry/CreatorFactory.h>
14#include <framework/gearbox/GearDir.h>
15#include <framework/logging/Logger.h>
16
17#include <boost/format.hpp>
18#include <boost/foreach.hpp>
19#include <boost/algorithm/string.hpp>
20
21#include <G4LogicalVolume.hh>
22#include <G4PVPlacement.hh>
23
24//Shapes
25#include <G4Box.hh>
26#include <G4UserLimits.hh>
27
28using namespace std;
29using namespace boost;
30
31namespace Belle2 {
38 namespace srsensor {
39
40 // Register the creator
43
44 Fei4Creator::Fei4Creator(): m_sensitive(0)
45 {
46 //m_sensitive = new SensitiveDetector();
47 }
48
50 {
51 if (m_sensitive) delete m_sensitive;
52 }
53
54 void Fei4Creator::create(const GearDir& content, G4LogicalVolume& topVolume, geometry::GeometryTypes /* type */)
55 {
56
58
59 //lets get the stepsize parameter with a default value of 5 µm
60 double stepSize = content.getLength("stepSize", 5 * CLHEP::um);
61
62 //no get the array. Notice that the default framework unit is cm, so the
63 //values will be automatically converted
64 vector<double> bar_fei4 = content.getArray("bar_fei4");
65 B2INFO("Contents of bar_fei4: ");
66 BOOST_FOREACH(double value, bar_fei4) {
67 B2INFO("value: " << value);
68 }
69 int fei4Nb = 100;
70 //Lets loop over all the Active nodes
71 BOOST_FOREACH(const GearDir & activeParams, content.getNodes("Active")) {
72
73 //create fei4 volume
74 G4Box* s_FEI4 = new G4Box("s_FEI4",
75 activeParams.getLength("fei4_dx")*CLHEP::cm,
76 activeParams.getLength("fei4_dy")*CLHEP::cm,
77 activeParams.getLength("fei4_dz")*CLHEP::cm);
78
79 string matFEI4 = activeParams.getString("MaterialFEI4");
80 G4LogicalVolume* l_FEI4 = new G4LogicalVolume(s_FEI4, geometry::Materials::get(matFEI4), "l_FEI4", 0, m_sensitive);
81
82 //Lets limit the Geant4 stepsize inside the volume
83 l_FEI4->SetUserLimits(new G4UserLimits(stepSize));
84
85 //position fei4 volume
86 G4ThreeVector FEI4pos = G4ThreeVector(
87 activeParams.getLength("x_fei4") * CLHEP::cm,
88 activeParams.getLength("y_fei4") * CLHEP::cm,
89 activeParams.getLength("z_fei4") * CLHEP::cm
90 );
91
92 G4RotationMatrix* rot_fei4 = new G4RotationMatrix();
93 rot_fei4->rotateX(activeParams.getAngle("AngleX"));
94 rot_fei4->rotateY(activeParams.getAngle("AngleY"));
95 rot_fei4->rotateZ(activeParams.getAngle("AngleZ"));
96 //geometry::setColor(*l_FEI4, "#006699");
97
98 new G4PVPlacement(rot_fei4, FEI4pos, l_FEI4, "p_FEI4", &topVolume, false, fei4Nb);
99
100 fei4Nb++;
101 }
102
103 }
104 } // srsensor namespace
106} // Belle2 namespace
GearDir is the basic class used for accessing the parameter store.
Definition: GearDir.h:31
virtual std::string getString(const std::string &path="") const noexcept(false) override
Get the parameter path as a string.
Definition: GearDir.h:69
double getAngle(const std::string &path="") const noexcept(false)
Get the parameter path as a double converted to the standard angle unit.
Definition: Interface.h:299
double getLength(const std::string &path="") const noexcept(false)
Get the parameter path as a double converted to the standard length unit.
Definition: Interface.h:259
static G4Material * get(const std::string &name)
Find given material.
Definition: Materials.h:63
virtual void create(const GearDir &content, G4LogicalVolume &topVolume, geometry::GeometryTypes type)
Creation of the detector geometry from Gearbox (XML).
Definition: Fei4Creator.cc:54
virtual ~Fei4Creator()
Destructor.
Definition: Fei4Creator.cc:49
SensitiveDetector * m_sensitive
SensitiveDetector FEI4.
Definition: Fei4Creator.h:46
Sensitive Detector implementation of the SRSENSOR detector.
GeometryTypes
Flag indiciating the type of geometry to be used.
geometry::CreatorFactory< Fei4Creator > Fei4Factory("FEI4Creator")
Creator creates the FEI4 geometry.
Abstract base class for different kinds of events.
STL namespace.
Very simple class to provide an easy way to register creators with the CreatorManager.