Belle II Software  release-08-01-10
ClawCreator.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/claw/geometry/ClawCreator.h>
10 #include <beast/claw/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 "G4SubtractionSolid.hh"
27 #include <G4UserLimits.hh>
28 
29 //Visualization Attributes
30 #include <G4VisAttributes.hh>
31 
32 using namespace std;
33 using namespace boost;
34 
35 namespace Belle2 {
42  namespace claw {
43 
44  // Register the creator
46  geometry::CreatorFactory<ClawCreator> ClawFactory("CLAWCreator");
47 
48  ClawCreator::ClawCreator(): m_sensitive(0)
49  {
50  //m_sensitive = new SensitiveDetector();
51  }
52 
53  ClawCreator::~ClawCreator()
54  {
55  if (m_sensitive) delete m_sensitive;
56  }
57 
58  void ClawCreator::create(const GearDir& content, G4LogicalVolume& topVolume, geometry::GeometryTypes /* type */)
59  {
60 
61  m_sensitive = new SensitiveDetector();
62 
63  //lets get the stepsize parameter with a default value of 5 µm
64  double stepSize = content.getLength("stepSize", 5 * CLHEP::um);
65 
66  G4VisAttributes* red = new G4VisAttributes(G4Colour(1, 0, 0));
67  red->SetForceAuxEdgeVisible(true);
68  G4VisAttributes* green = new G4VisAttributes(G4Colour(0, 1, 0));
69  green->SetForceAuxEdgeVisible(true);
70  G4VisAttributes* gray = new G4VisAttributes(G4Colour(.5, .5, .5));
71  gray->SetForceAuxEdgeVisible(true);
72 
73  G4VisAttributes* coppercolor = new G4VisAttributes(G4Colour(218. / 255., 138. / 255., 103. / 255.));
74  coppercolor->SetForceAuxEdgeVisible(true);
75 
76  int detID = 0;
77  //Lets loop over all the Active nodes
78  BOOST_FOREACH(const GearDir & activeParams, content.getNodes("Active")) {
79  /*
80  double x_pos[100];
81  double y_pos[100];
82  double x_off[100];
83  double y_off[100];
84  double z_pos[100];
85  double phi[100];
86  double thetaZ[100];
87  double r[100];
88  int dimx = 0;
89  int dimy = 0;
90  int dimx_offset = 0;
91  int dimy_offset = 0;
92  int dimz = 0;
93  int dimr_dia = 0;
94  for (double x_offset : activeParams.getArray("x_offset", {0})) {
95  x_offset *= CLHEP::cm;
96  x_off[dimx_offset] = x_offset;
97  dimx_offset++;
98  }
99  for (double y_offset : activeParams.getArray("y_offset", {0})) {
100  y_offset *= CLHEP::cm;
101  y_off[dimy_offset] = y_offset;
102  dimy_offset++;
103  }
104  for (double x : activeParams.getArray("x", {0})) {
105  x *= CLHEP::cm;
106  x_pos[dimx] = x + x_off[dimx];
107  dimx++;
108  }
109  for (double y : activeParams.getArray("y", {0})) {
110  y *= CLHEP::cm;
111  y_pos[dimy] = y + y_off[dimy];
112  dimy++;
113  }
114  for (double z : activeParams.getArray("z", {0})) {
115  z *= CLHEP::cm;
116  z_pos[dimz] = z;
117  if (dimx != 0 && dimy != 0)
118  r[dimz] = sqrt(x_pos[dimz] * x_pos[dimz] + y_pos[dimz] * y_pos[dimz]);
119  dimz++;
120  }
121  int dimPhi = 0;
122  for (double Phi : activeParams.getArray("Phi", {0})) {
123  phi[dimPhi] = Phi;
124  dimPhi++;
125  }
126  int dimThetaZ = 0;
127  for (double ThetaZ : activeParams.getArray("ThetaZ", {0})) {
128  thetaZ[dimThetaZ] = ThetaZ;
129  dimThetaZ++;
130  }
131  if (dimx == 0 && dimy == 0) {
132  for (double r_dia : activeParams.getArray("r_dia", {0})) {
133  r_dia *= CLHEP::cm;
134  r[dimr_dia] = r_dia;
135  dimr_dia++;
136  }
137  }
138  */
139  int Nscint = activeParams.getInt("Nscint");
140  G4double x = activeParams.getLength("x") * CLHEP::cm;
141  G4double y = activeParams.getLength("y") * CLHEP::cm;
142  G4double z = activeParams.getLength("z_claw") * CLHEP::cm;
143  /*G4double r = 0;
144  if (x == 0 && y == 0)
145  r = activeParams.getLength("r_claw") * CLHEP::cm;
146  else
147  r = sqrt(x * x + y * y);*/
148  //G4double phi = activeParams.getAngle("Phi");
149  //G4double thetaZ = activeParams.getAngle("ThetaZ");
150  G4double dx_board = activeParams.getLength("dx_board") / 2.*CLHEP::cm;
151  G4double dy_board = activeParams.getLength("dy_board") / 2.*CLHEP::cm;
152  G4double dz_board = activeParams.getLength("dz_board") / 2.*CLHEP::cm;
153  G4double dz_Culayer = activeParams.getLength("dz_Culayer") / 2.*CLHEP::cm;
154  G4double dx_scint = activeParams.getLength("dx_scint") / 2.*CLHEP::cm;
155  G4double dy_scint = activeParams.getLength("dy_scint") / 2.*CLHEP::cm;
156  G4double dz_scint = activeParams.getLength("dz_scint") / 2.*CLHEP::cm;
157  G4double Al_width = activeParams.getLength("Al_width") / 2.*CLHEP::cm;
158  G4double dx_Al = dx_scint + Al_width;
159  G4double dy_Al = dy_scint + Al_width;
160  G4double dz_Al = dz_scint + Al_width;
161  G4double dx_air = dx_Al;
162  G4double dy_air = dy_Al * Nscint;
163  G4double dz_air = dz_board + 2. * dz_Culayer + dz_Al;
164  //cout << " dx sol 1 " << dx_air << " sol 2 " << dx_board << endl;
165  //cout << " dy sol 1 " << dy_air << " sol 2 " << dy_board << endl;
166 
167  //create air volume engloging ladder + scintillator + Al foil
168  G4Box* s_air = new G4Box("s_air", dx_air, dy_air, dz_air);
169  G4LogicalVolume* l_air = new G4LogicalVolume(s_air, geometry::Materials::get("G4_AIR"), "l_air");
170 
171 
172  //create claw G10 board
173  G4Box* s_board = new G4Box("s_board", dx_board, dy_board, dz_board);
174  G4LogicalVolume* l_board = new G4LogicalVolume(s_board, geometry::Materials::get("G10"), "l_board");
175  l_board->SetVisAttributes(green);
176 
177  G4double r_board = dz_air - 2. * dz_Culayer - dz_board;
178 
179  //create copper layer on each side of the G10 board
180  G4Box* s_Culayer = new G4Box("s_Culayer", dx_board, dy_board, dz_Culayer);
181  G4LogicalVolume* l_Culayer = new G4LogicalVolume(s_Culayer, geometry::Materials::get("Cu"), "l_Culayer");
182  l_Culayer->SetVisAttributes(coppercolor);
183 
184  G4double r_Culayer_bot = r_board - dz_board - dz_Culayer;
185  G4double r_Culayer_top = r_board + dz_board + dz_Culayer;
186  //cout << " cu bot sol 1 " << r_Culayer_bot << " sol 2 " << -dz_air + dz_Culayer<< endl;
187 
188  //create scintillator and Al foil around it
189  G4VSolid* s_scint = new G4Box("s_scint", dx_scint, dy_scint, dz_scint);
190  G4VSolid* s_Al = new G4Box("s_Al", dx_Al, dy_Al, dz_Al);
191  s_Al = new G4SubtractionSolid("s_Al", s_Al, s_scint, 0, G4ThreeVector(0, 0, 0));
192  G4LogicalVolume* l_Al = new G4LogicalVolume(s_Al, geometry::Materials::get("Al"), "l_Al");
193  l_Al->SetVisAttributes(gray);
194 
195  G4LogicalVolume* l_scint = new G4LogicalVolume(s_scint, geometry::Materials::get("G4_POLYSTYRENE"), "l_scint", 0, m_sensitive);
196  l_scint->SetVisAttributes(red);
197  //Lets limit the Geant4 stepsize inside the volume
198  l_scint->SetUserLimits(new G4UserLimits(stepSize));
199 
200  G4double r_Al = r_Culayer_bot - dz_Culayer - dz_Al;
201  //cout << " dz_air " << dz_air << " x2 " << 2. * dz_air << " r_Al " << r_Al << " tot " << r_Al + dz_Al << " sol3 " << r_Culayer_top + dz_Culayer + dz_Al << endl;
202  double z_0 = -dy_air + dy_Al;
203 
204  //for(int i = 0; i < dimz; i++) {
205 
206  //G4Transform3D transform = G4RotateZ3D(-M_PI / 2 + phi[i]) * G4Translate3D(0, r[i], z_pos[i]) * G4RotateX3D(-M_PI / 2 - thetaZ[i]);
207  //G4Transform3D transform = G4RotateZ3D(-M_PI / 2 + phi) * G4Translate3D(0, r, z) * G4RotateX3D(-M_PI / 2 - thetaZ);
208  G4Transform3D transform = G4Translate3D(x, y, z);
209  new G4PVPlacement(transform, l_air, "p_air", &topVolume, false, 1);
210  new G4PVPlacement(0, G4ThreeVector(0, 0, r_board), l_board, "p_board", l_air, false, 1);
211  new G4PVPlacement(0, G4ThreeVector(0, 0, r_Culayer_bot), l_Culayer, "p_Culayer_bot", l_air, false, 1);
212  new G4PVPlacement(0, G4ThreeVector(0, 0, r_Culayer_top), l_Culayer, "p_Culayer_top", l_air, false, 1);
213 
214  for (int j = 0; j < Nscint; j++) {
215  double i_z = z_0 + j * 2. * dy_Al;
216 
217  new G4PVPlacement(0, G4ThreeVector(0, i_z, r_Al), l_Al, "p_Al", l_air, false, 1);
218  new G4PVPlacement(0, G4ThreeVector(0, i_z, r_Al), l_scint, "p_scint", l_air, false, detID);
219  B2INFO("Phase1-CLAWS-" << detID << " placed at: " << transform.getTranslation() << " mm");
220  detID++;
221  //}
222  }
223  }
224  }
225  } // claw namespace
227 } // Belle2 namespace
Belle2::GearDir
GearDir is the basic class used for accessing the parameter store.
Definition: GearDir.h:31
Belle2::claw::ClawCreator::~ClawCreator
virtual ~ClawCreator()
Destructor.
Definition: ClawCreator.cc:53
Belle2::claw::ClawCreator::create
virtual void create(const GearDir &content, G4LogicalVolume &topVolume, geometry::GeometryTypes type)
Creation of the detector geometry from Gearbox (XML).
Definition: ClawCreator.cc:58
Belle2::claw::ClawCreator::m_sensitive
SensitiveDetector * m_sensitive
SensitiveDetector CLAW.
Definition: ClawCreator.h:46
Belle2::claw::SensitiveDetector
Sensitive Detector implementation of the CLAW detector.
Definition: SensitiveDetector.h:25
Belle2::gearbox::Interface::getLength
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
Belle2::gearbox::Interface::getInt
int getInt(const std::string &path="") const noexcept(false)
Get the parameter path as a int.
Definition: Interface.cc:60
Belle2::geometry::Materials::get
static G4Material * get(const std::string &name)
Find given material.
Definition: Materials.h:63
Belle2::claw::ClawFactory
geometry::CreatorFactory< ClawCreator > ClawFactory("CLAWCreator")
Creator creates the CLAW geometry.
Belle2::geometry::GeometryTypes
GeometryTypes
Flag indiciating the type of geometry to be used.
Definition: GeometryManager.h:36
Belle2
Abstract base class for different kinds of events.
Definition: MillepedeAlgorithm.h:17
Belle2::geometry::CreatorFactory
Very simple class to provide an easy way to register creators with the CreatorManager.
Definition: CreatorFactory.h:31