Belle II Software development
GeoCDCCreator.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 <cdc/geometry/GeoCDCCreator.h>
10#include <cdc/geometry/CDCGeometryPar.h>
11#include <cdc/geometry/CDCGeoControlPar.h>
12#include <cdc/simulation/CDCSimControlPar.h>
13#include <cdc/simulation/CDCSensitiveDetector.h>
14#include <simulation/background/BkgSensitiveDetector.h>
15
16#include <geometry/CreatorFactory.h>
17#include <geometry/Materials.h>
18
19#include <cmath>
20#include <boost/format.hpp>
21
22#include <G4Material.hh>
23#include <G4ProductionCuts.hh>
24#include <G4Box.hh>
25#include <G4Tubs.hh>
26#include <G4Torus.hh>
27#include <G4Trd.hh>
28#include <G4SubtractionSolid.hh>
29#include <G4Region.hh>
30#include <G4VSolid.hh>
31
32#include <G4Polycone.hh>
33#include <G4Cons.hh>
34#include <G4Colour.hh>
35#include <G4LogicalVolume.hh>
36#include <G4PVPlacement.hh>
37#include <G4Transform3D.hh>
38#include <G4VisAttributes.hh>
39#include <G4RotationMatrix.hh>
40#include <G4UserLimits.hh>
41#include <iostream>
42
43using namespace std;
44
45namespace Belle2 {
51 using namespace geometry;
52
53 namespace CDC {
54
59 geometry::CreatorFactory<GeoCDCCreator> GeoCDCFactory("CDCCreator");
60
61 //-----------------------------------------------------------------
62 // Implementation
63 //-----------------------------------------------------------------
64
65 GeoCDCCreator::GeoCDCCreator()
66 {
67 // Set job control params. before sensitivedetector and geometry construction
68 CDCSimControlPar::getInstance();
69 CDCGeoControlPar::getInstance();
70
71 m_logicalCDC = 0;
72 m_physicalCDC = 0;
73 m_VisAttributes.clear();
74 m_VisAttributes.push_back(new G4VisAttributes(false)); // for "invisible"
75 m_userLimits.clear();
76 }
77
78
79 GeoCDCCreator::~GeoCDCCreator()
80 {
81 delete m_sensitive;
82 if (m_bkgsensitive) delete m_bkgsensitive;
83 for (BkgSensitiveDetector* sensitiveDetector : m_BkgSensitiveRib4)
84 delete sensitiveDetector;
85 for (G4VisAttributes* visAttr : m_VisAttributes) delete visAttr;
86 m_VisAttributes.clear();
87 for (G4UserLimits* userLimits : m_userLimits) delete userLimits;
88 m_userLimits.clear();
89 }
90
91 void GeoCDCCreator::createGeometry(const CDCGeometry& geo, G4LogicalVolume& topVolume, geometry::GeometryTypes)
92 {
93
94 m_sensitive = new CDCSensitiveDetector("CDCSensitiveDetector", (2 * 24)* CLHEP::eV, 10 * CLHEP::MeV);
95
96 const G4double realTemperture = (273.15 + 23.) * CLHEP::kelvin;
97 G4Material* medHelium = geometry::Materials::get("CDCHeGas");
98 G4Material* medEthane = geometry::Materials::get("CDCEthaneGas");
99 G4Material* medAluminum = geometry::Materials::get("Al");
100 G4Material* medTungsten = geometry::Materials::get("W");
101 G4Material* medCFRP = geometry::Materials::get("CFRP");
102 G4Material* medNEMA_G10_Plate = geometry::Materials::get("NEMA_G10_Plate");
103 G4Material* medGlue = geometry::Materials::get("CDCGlue");
104 G4Material* medAir = geometry::Materials::get("Air");
105
106 G4double h2odensity = 1.000 * CLHEP::g / CLHEP::cm3;
107 G4double a = 1.01 * CLHEP::g / CLHEP::mole;
108 G4Element* elH = new G4Element("Hydrogen", "H", 1., a);
109 a = 16.00 * CLHEP::g / CLHEP::mole;
110 G4Element* elO = new G4Element("Oxygen", "O", 8., a);
111 G4Material* medH2O = new G4Material("Water", h2odensity, 2);
112 medH2O->AddElement(elH, 2);
113 medH2O->AddElement(elO, 1);
114 G4Material* medCopper = geometry::Materials::get("Cu");
115 G4Material* medHV = geometry::Materials::get("CDCHVCable");
116 //G4Material* medFiber = geometry::Materials::get("CDCOpticalFiber");
117 //G4Material* medCAT7 = geometry::Materials::get("CDCCAT7");
118 //G4Material* medTRG = geometry::Materials::get("CDCOpticalFiberTRG");
119
120 // Total cross section
121 const double rmax_innerWall = geo.getFiducialRmin();
122 const double rmin_outerWall = geo.getFiducialRmax();
123 const double diameter_senseWire = geo.getSenseDiameter();
124 const double diameter_fieldWire = geo.getFieldDiameter();
125 const double num_senseWire = static_cast<double>(geo.getNSenseWires());
126 const double num_fieldWire = static_cast<double>(geo.getNFieldWires());
127 double totalCS = M_PI * (rmin_outerWall * rmin_outerWall - rmax_innerWall * rmax_innerWall);
128
129 // Sense wire cross section
130 double senseCS = M_PI * (diameter_senseWire / 2) * (diameter_senseWire / 2) * num_senseWire;
131
132 // Field wire cross section
133 double fieldCS = M_PI * (diameter_fieldWire / 2) * (diameter_fieldWire / 2) * num_fieldWire;
134
135 // Density
136 const double denHelium = medHelium->GetDensity() / 2.0;
137 const double denEthane = medEthane->GetDensity() / 2.0;
138 const double denAluminum = medAluminum->GetDensity() * (fieldCS / totalCS);
139 const double denTungsten = medTungsten->GetDensity() * (senseCS / totalCS);
140 const double density = denHelium + denEthane + denAluminum + denTungsten;
141 G4Material* cdcMed = new G4Material("CDCGasWire", density, 4, kStateGas, realTemperture);
142 cdcMed->AddMaterial(medHelium, denHelium / density);
143 cdcMed->AddMaterial(medEthane, denEthane / density);
144 cdcMed->AddMaterial(medTungsten, denTungsten / density);
145 cdcMed->AddMaterial(medAluminum, denAluminum / density);
146
147 G4Material* cdcMedGas = cdcMed;
148
149 CDCGeometryPar& cdcgp = CDCGeometryPar::Instance(&geo);
150 const CDCGeoControlPar& gcp = CDCGeoControlPar::getInstance();
151 // std::cout << gcp.getMaterialDefinitionMode() << std::endl;
152
153 // if (cdcgp.getMaterialDefinitionMode() == 2) {
154 if (gcp.getMaterialDefinitionMode() == 2) {
155 const double density2 = denHelium + denEthane;
156 cdcMedGas = new G4Material("CDCRealGas", density2, 2, kStateGas, realTemperture);
157 cdcMedGas->AddMaterial(medHelium, denHelium / density2);
158 cdcMedGas->AddMaterial(medEthane, denEthane / density2);
159 }
160
161 if (gcp.getPrintMaterialTable()) {
162 G4cout << *(G4Material::GetMaterialTable());
163 }
164
165 const auto& mother = geo.getMotherVolume();
166 const auto& motherRmin = mother.getRmin();
167 const auto& motherRmax = mother.getRmax();
168 const auto& motherZ = mother.getZ();
169 G4Polycone* solid_cdc =
170 new G4Polycone("solidCDC", 0 * CLHEP::deg, 360.* CLHEP::deg,
171 mother.getNNodes(), motherZ.data(),
172 motherRmin.data(), motherRmax.data());
173 m_logicalCDC = new G4LogicalVolume(solid_cdc, medAir, "logicalCDC", 0, 0, 0);
174 m_physicalCDC = new G4PVPlacement(0, G4ThreeVector(geo.getGlobalOffsetX() * CLHEP::cm,
175 geo.getGlobalOffsetY() * CLHEP::cm,
176 geo.getGlobalOffsetZ() * CLHEP::cm), m_logicalCDC,
177 "physicalCDC", &topVolume, false, 0);
178
179 // Set up region for production cuts
180 G4Region* aRegion = new G4Region("CDCEnvelope");
181 m_logicalCDC->SetRegion(aRegion);
182 aRegion->AddRootLogicalVolume(m_logicalCDC);
183
184 m_VisAttributes.push_back(new G4VisAttributes(true, G4Colour(0., 1., 0.)));
185 for (const auto& wall : geo.getOuterWalls()) {
186 const int iOuterWall = wall.getId();
187 const string wallName = wall.getName();
188 const double wallRmin = wall.getRmin();
189 const double wallRmax = wall.getRmax();
190 const double wallZfwd = wall.getZfwd();
191 const double wallZbwd = wall.getZbwd();
192 const double length = (wallZfwd - wallZbwd) / 2.0;
193
194
195 G4Material* medWall;
196 if (strstr((wallName).c_str(), "MiddleWall") != nullptr) {
197 medWall = medCFRP;
198 } else {
199 medWall = medAluminum;
200 }
201 G4Tubs* outerWallTubeShape = new G4Tubs("solid" + wallName, wallRmin * CLHEP::cm,
202 wallRmax * CLHEP::cm, length * CLHEP::cm, 0 * CLHEP::deg, 360.*CLHEP::deg);
203
204 G4LogicalVolume* outerWallTube = new G4LogicalVolume(outerWallTubeShape, medWall, "solid" + wallName, 0, 0, 0);
205 outerWallTube->SetVisAttributes(m_VisAttributes.back());
206 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (length + wallZbwd)*CLHEP::cm), outerWallTube, "logical" + wallName,
207 m_logicalCDC, false, iOuterWall);
208 }
209
210
211 m_VisAttributes.push_back(new G4VisAttributes(true, G4Colour(0., 1., 0.)));
212 for (const auto& wall : geo.getInnerWalls()) {
213 const string wallName = wall.getName();
214 const double wallRmin = wall.getRmin();
215 const double wallRmax = wall.getRmax();
216 const double wallZfwd = wall.getZfwd();
217 const double wallZbwd = wall.getZbwd();
218 const double length = (wallZfwd - wallZbwd) / 2.0;
219 const int iInnerWall = wall.getId();
220
221 G4Material* medWall;
222 if (strstr(wallName.c_str(), "MiddleWall") != nullptr) {
223 medWall = medCFRP;
224 } else if (strstr(wallName.c_str(), "MiddleGlue") != nullptr) { // Glue layer 0.005 mmt
225 medWall = medGlue;
226 } else { // Al layer 0.1 mmt
227 medWall = medAluminum;
228 }
229
230 G4Tubs* innerWallTubeShape = new G4Tubs("solid" + wallName, wallRmin * CLHEP::cm,
231 wallRmax * CLHEP::cm, length * CLHEP::cm, 0 * CLHEP::deg, 360.*CLHEP::deg);
232 G4LogicalVolume* innerWallTube = new G4LogicalVolume(innerWallTubeShape, medWall, "logical" + wallName, 0, 0, 0);
233 innerWallTube->SetVisAttributes(m_VisAttributes.back());
234 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (length + wallZbwd)*CLHEP::cm), innerWallTube, "physical" + wallName,
235 m_logicalCDC, false, iInnerWall);
236
237
238 }
239
240
241
242 //
243 // Construct sensitive layers.
244 //
245 const int nSLayer = geo.getNSenseLayers();
246 const double length_feedthrough = geo.getFeedthroughLength();
247 for (int iSLayer = 0; iSLayer < nSLayer; ++iSLayer) {
248 const auto& endplate = geo.getEndPlate(iSLayer);
249 const int nEPLayer = endplate.getNEndPlateLayers();
250 // Get parameters for sensitive layer: left, middle and right.
251 double rmin_sensitive_left, rmax_sensitive_left;
252 double rmin_sensitive_middle, rmax_sensitive_middle;
253 double rmin_sensitive_right, rmax_sensitive_right;
254 double zback_sensitive_left, zfor_sensitive_left;
255 double zback_sensitive_middle, zfor_sensitive_middle;
256 double zback_sensitive_right, zfor_sensitive_right;
257
258 if (iSLayer == 0) {
259 const auto& epLayerBwd = endplate.getEndPlateLayer(0);
260 const auto& epLayerFwd = endplate.getEndPlateLayer(nEPLayer / 2);
261 const auto& senseLayer = geo.getSenseLayer(iSLayer);
262 const auto& fieldLayer = geo.getFieldLayer(iSLayer);
263
264 rmin_sensitive_left = epLayerBwd.getRmax();
265 rmax_sensitive_left = fieldLayer.getR();
266 zback_sensitive_left = senseLayer.getZbwd();
267 zfor_sensitive_left = epLayerBwd.getZfwd();
268
269 rmin_sensitive_middle = (geo.getInnerWall(0)).getRmax();
270 rmax_sensitive_middle = fieldLayer.getR();
271 zback_sensitive_middle = epLayerBwd.getZfwd();
272 zfor_sensitive_middle = epLayerFwd.getZbwd();
273
274 rmin_sensitive_right = epLayerFwd.getRmax();
275 rmax_sensitive_right = fieldLayer.getR();
276 zback_sensitive_right = epLayerFwd.getZbwd();
277 zfor_sensitive_right = senseLayer.getZfwd();
278 } else if (iSLayer >= 1 && iSLayer <= 14) {
279 const auto& epLayerBwd = endplate.getEndPlateLayer(1);
280 const auto& epLayerFwd = endplate.getEndPlateLayer((nEPLayer / 2) + 1);
281 const auto& senseLayer = geo.getSenseLayer(iSLayer);
282 const auto& fieldLayerIn = geo.getFieldLayer(iSLayer - 1);
283 const auto& fieldLayerOut = geo.getFieldLayer(iSLayer);
284
285 rmin_sensitive_left = epLayerBwd.getRmax();
286 rmax_sensitive_left = fieldLayerOut.getR();
287 zback_sensitive_left = senseLayer.getZbwd();
288 zfor_sensitive_left = epLayerBwd.getZfwd();
289
290 rmin_sensitive_middle = fieldLayerIn.getR();
291 rmax_sensitive_middle = fieldLayerOut.getR();
292 zback_sensitive_middle = epLayerBwd.getZfwd();
293 zfor_sensitive_middle = epLayerFwd.getZbwd();
294
295 rmin_sensitive_right = epLayerFwd.getRmax();
296 rmax_sensitive_right = fieldLayerOut.getR();
297 zback_sensitive_right = epLayerFwd.getZbwd();
298 zfor_sensitive_right = senseLayer.getZfwd();
299 } else if (iSLayer >= 15 && iSLayer <= 18) {
300 const auto& epLayerBwd = endplate.getEndPlateLayer(1);
301 const auto& epLayerFwd = endplate.getEndPlateLayer(nEPLayer / 2);
302 const auto& senseLayer = geo.getSenseLayer(iSLayer);
303 const auto& fieldLayerIn = geo.getFieldLayer(iSLayer - 1);
304 const auto& fieldLayerOut = geo.getFieldLayer(iSLayer);
305
306 rmin_sensitive_left = epLayerBwd.getRmax();
307 rmax_sensitive_left = fieldLayerOut.getR();
308 zback_sensitive_left = senseLayer.getZbwd();
309 zfor_sensitive_left = epLayerBwd.getZfwd();
310
311 rmin_sensitive_middle = fieldLayerIn.getR();
312 rmax_sensitive_middle = fieldLayerOut.getR();
313 zback_sensitive_middle = epLayerBwd.getZfwd();
314 zfor_sensitive_middle = epLayerFwd.getZbwd();
315
316 rmin_sensitive_right = epLayerFwd.getRmax();
317 rmax_sensitive_right = fieldLayerOut.getR();
318 zback_sensitive_right = epLayerFwd.getZbwd();
319 zfor_sensitive_right = senseLayer.getZfwd();
320 } else if (iSLayer >= 19 && iSLayer < 55) {
321 const auto& epLayerBwd = endplate.getEndPlateLayer(0);
322 const auto& epLayerFwd = endplate.getEndPlateLayer(nEPLayer / 2);
323 const auto& senseLayer = geo.getSenseLayer(iSLayer);
324 const auto& fieldLayerIn = geo.getFieldLayer(iSLayer - 1);
325 const auto& fieldLayerOut = geo.getFieldLayer(iSLayer);
326
327 rmin_sensitive_left = epLayerBwd.getRmax();
328 rmax_sensitive_left = fieldLayerOut.getR();
329 zback_sensitive_left = senseLayer.getZbwd();
330 zfor_sensitive_left = epLayerBwd.getZfwd();
331
332 rmin_sensitive_middle = fieldLayerIn.getR();
333 rmax_sensitive_middle = fieldLayerOut.getR();
334 zback_sensitive_middle = epLayerBwd.getZfwd();
335 zfor_sensitive_middle = epLayerFwd.getZbwd();
336
337 rmin_sensitive_right = epLayerFwd.getRmax();
338 rmax_sensitive_right = fieldLayerOut.getR();
339 zback_sensitive_right = epLayerFwd.getZbwd();
340 zfor_sensitive_right = senseLayer.getZfwd();
341
342 } else if (iSLayer == 55) {
343
344 const auto& epLayerBwdIn = endplate.getEndPlateLayer(0);
345 const auto& epLayerBwdOut = endplate.getEndPlateLayer((nEPLayer / 2) - 1);
346 const auto& epLayerFwdIn = endplate.getEndPlateLayer(nEPLayer / 2);
347 const auto& epLayerFwdOut = endplate.getEndPlateLayer(nEPLayer - 1);
348 const auto& senseLayer = geo.getSenseLayer(iSLayer);
349 // const auto& fieldLayerIn = geo.getFieldLayer(iSLayer - 1);
350 int iSLayerMinus1 = iSLayer - 1; //avoid cpp-check warning
351 const auto& fieldLayerIn = geo.getFieldLayer(iSLayerMinus1); //avoid cpp-check warning
352 rmin_sensitive_left = epLayerBwdIn.getRmax();
353 rmax_sensitive_left = epLayerBwdOut.getRmax();
354 zback_sensitive_left = senseLayer.getZbwd();
355 zfor_sensitive_left = epLayerBwdIn.getZfwd();
356
357 rmin_sensitive_middle = fieldLayerIn.getR();
358 rmax_sensitive_middle = (geo.getOuterWall(0)).getRmin();
359 zback_sensitive_middle = epLayerBwdIn.getZfwd();
360 zfor_sensitive_middle = epLayerFwdIn.getZbwd();
361
362 rmin_sensitive_right = epLayerFwdIn.getRmax();
363 rmax_sensitive_right = epLayerFwdOut.getRmax();
364 zback_sensitive_right = epLayerFwdIn.getZbwd();
365 zfor_sensitive_right = senseLayer.getZfwd();
366
367 } else {
368 B2ERROR("Undefined sensitive layer : " << iSLayer);
369 continue;
370 }
371
372
373 // Check if build left sensitive tube
374 if ((zfor_sensitive_left - zback_sensitive_left) > length_feedthrough) {
375 // std::cout <<"left doif " << iSLayer <<" "<< zfor_sensitive_left - zback_sensitive_left << std::endl;
376 //==========================================================
377 // zback_sensitive_left
378 // |
379 // \|/
380 // _____________________
381 // | |// 1 // | |
382 // | |==ft====|2 | (ft = feedthrouth)
383 // |_______|____1___|__|
384 // |_______|___________|
385 // |
386 // \|/
387 // zfor_sensitive_left
388 //==========================================================
389
390 // Build a tube with metarial cdcMed for area 1
391 G4Tubs* leftTubeShape = new G4Tubs((boost::format("solidCDCLayer_%1%_leftTube") % iSLayer).str().c_str(),
392 rmin_sensitive_left * CLHEP::cm,
393 rmax_sensitive_left * CLHEP::cm, length_feedthrough * CLHEP::cm / 2.0, 0 * CLHEP::deg, 360.*CLHEP::deg);
394 G4LogicalVolume* leftTube = new G4LogicalVolume(leftTubeShape, cdcMed,
395 (boost::format("logicalCDCLayer_%1%_leftTube") % iSLayer).str().c_str(), 0, 0, 0);
396 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zback_sensitive_left + length_feedthrough / 2.0)*CLHEP::cm), leftTube,
397 (boost::format("physicalCDCLayer_%1%_leftTube") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer);
398 // Build left sensitive tube (area 2)
399 G4Tubs* leftSensitiveTubeShape = new G4Tubs((boost::format("solidSD_CDCLayer_%1%_left") % iSLayer).str().c_str(),
400 rmin_sensitive_left * CLHEP::cm, rmax_sensitive_left * CLHEP::cm,
401 (zfor_sensitive_left - zback_sensitive_left - length_feedthrough)*CLHEP::cm / 2.0, 0 * CLHEP::deg, 360.*CLHEP::deg);
402 G4LogicalVolume* leftSensitiveTube = new G4LogicalVolume(leftSensitiveTubeShape, cdcMed,
403 (boost::format("logicalSD_CDCLayer_%1%_left") % iSLayer).str().c_str(), 0, 0, 0);
404 leftSensitiveTube->SetSensitiveDetector(m_sensitive);
405 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zfor_sensitive_left + zback_sensitive_left + length_feedthrough)*CLHEP::cm / 2.0),
406 leftSensitiveTube, (boost::format("physicalSD_CDCLayer_%1%_left") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer);
407 } else {
408 // std::cout <<"left doelse " << iSLayer << std::endl;
409 //==========================================================
410 // zback_sensitive_left
411 // |
412 // \|/
413 // _________________________
414 // | |//// 1 ////| 2 |
415 // | |======ft======== (ft = feedthrouth)
416 // |_______|____1______| 2 |
417 // |_______|___________|___|
418 // |
419 // \|/
420 // zfor_sensitive_left
421 //==========================================================
422
423 // Build a tube with metarial cdcMed for area 1
424 G4Tubs* leftTubeShape = new G4Tubs((boost::format("solidCDCLayer_%1%_leftTube") % iSLayer).str().c_str(),
425 rmin_sensitive_left * CLHEP::cm,
426 rmax_sensitive_left * CLHEP::cm, (zfor_sensitive_left - zback_sensitive_left)*CLHEP::cm / 2.0, 0 * CLHEP::deg, 360.*CLHEP::deg);
427 G4LogicalVolume* leftTube = new G4LogicalVolume(leftTubeShape, cdcMed,
428 (boost::format("logicalCDCLayer_%1%_leftTube") % iSLayer).str().c_str(), 0, 0, 0);
429 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zfor_sensitive_left + zback_sensitive_left)*CLHEP::cm / 2.0), leftTube,
430 (boost::format("physicalCDCLayer_%1%_leftTube") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer);
431
432
433 // Build a tube with metarial cdcMed for area 2
434 G4Tubs* leftMidTubeShape = new G4Tubs((boost::format("solidCDCLayer_%1%_leftMidTube") % iSLayer).str().c_str(),
435 rmin_sensitive_middle * CLHEP::cm, rmax_sensitive_middle * CLHEP::cm,
436 (length_feedthrough - zfor_sensitive_left + zback_sensitive_left)*CLHEP::cm / 2.0, 0 * CLHEP::deg, 360.*CLHEP::deg);
437 G4LogicalVolume* leftMidTube = new G4LogicalVolume(leftMidTubeShape, cdcMed,
438 (boost::format("logicalCDCLayer_%1%_leftMidTube") % iSLayer).str().c_str(), 0, 0, 0);
439
440 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (length_feedthrough + zfor_sensitive_left + zback_sensitive_left)*CLHEP::cm / 2.0),
441 leftMidTube, (boost::format("physicalCDCLayer_%1%_leftMidTube") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer);
442
443 // Reset zback_sensitive_middle
444 zback_sensitive_middle = length_feedthrough + zback_sensitive_left;
445 }
446
447 // Check if build right sensitive tube
448 if ((zfor_sensitive_right - zback_sensitive_right) > length_feedthrough) {
449 // std::cout <<"right doif" << iSLayer <<" "<< zfor_sensitive_right - zback_sensitive_right << std::endl;
450 //==========================================================
451 // zfor_sensitive_right
452 // |
453 // \|/
454 // _____________________________
455 // | | 1 |///////|
456 // | 2 |====ft=====|///////| (ft = feedthrouth)
457 // |_______|____1______|_______|
458 // |_______|___________|_______|
459 // |
460 // \|/
461 // zback_sensitive_right
462 //==========================================================
463
464 // Build a tube with metarial cdcMed for area 1
465 G4Tubs* rightTubeShape = new G4Tubs((boost::format("solidCDCLayer_%1%_rightTube") % iSLayer).str().c_str(),
466 rmin_sensitive_right * CLHEP::cm, rmax_sensitive_right * CLHEP::cm, length_feedthrough * CLHEP::cm / 2.0, 0 * CLHEP::deg,
467 360.*CLHEP::deg);
468 G4LogicalVolume* rightTube = new G4LogicalVolume(rightTubeShape, cdcMed,
469 (boost::format("logicalCDCLayer_%1%_rightTube") % iSLayer).str().c_str(), 0, 0, 0);
470
471 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zfor_sensitive_right - length_feedthrough / 2.0)*CLHEP::cm), rightTube,
472 (boost::format("physicalCDCLayer_%1%_rightTube") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer);
473
474
475 // Build right sensitive tube (area 2)
476 G4Tubs* rightSensitiveTubeShape = new G4Tubs((boost::format("solidSD_CDCLayer_%1%_right") % iSLayer).str().c_str(),
477 rmin_sensitive_right * CLHEP::cm, rmax_sensitive_right * CLHEP::cm,
478 (zfor_sensitive_right - zback_sensitive_right - length_feedthrough)*CLHEP::cm / 2.0, 0 * CLHEP::deg, 360.*CLHEP::deg);
479 G4LogicalVolume* rightSensitiveTube = new G4LogicalVolume(rightSensitiveTubeShape, cdcMed,
480 (boost::format("logicalSD_CDCLayer_%1%_right") % iSLayer).str().c_str(), 0, 0, 0);
481 rightSensitiveTube->SetSensitiveDetector(m_sensitive);
482
483 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zfor_sensitive_right + zback_sensitive_right - length_feedthrough)*CLHEP::cm / 2.0),
484 rightSensitiveTube, (boost::format("physicalSD_CDCLayer_%1%_right") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer);
485
486 } else {
487 // std::cout <<"right doelse" << iSLayer << std::endl;
488 //==========================================================
489 // zfor_sensitive_right
490 // |
491 // \|/
492 // _____________________________
493 // | | 1 |///////|
494 // |============ft=====|///////| (ft = feedthrouth)
495 // | |____1______|_______|
496 // |_______|___________|_______|
497 // |
498 // \|/
499 // zback_sensitive_right
500 //==========================================================
501
502 // Build a tube with metarial cdcMed for area 1
503 G4Tubs* rightTubeShape = new G4Tubs((boost::format("solidCDCLayer_%1%_rightTube") % iSLayer).str().c_str(),
504 rmin_sensitive_right * CLHEP::cm, rmax_sensitive_right * CLHEP::cm, (zfor_sensitive_right - zback_sensitive_right)*CLHEP::cm / 2.0,
505 0 * CLHEP::deg, 360.*CLHEP::deg);
506 G4LogicalVolume* rightTube = new G4LogicalVolume(rightTubeShape, cdcMed,
507 (boost::format("logicalCDCLayer_%1%_rightTube") % iSLayer).str().c_str(), 0, 0, 0);
508
509 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zfor_sensitive_right + zback_sensitive_right)*CLHEP::cm / 2.0), rightTube,
510 (boost::format("physicalCDCLayer_%1%_rightTube") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer);
511
512
513 // Build a tube with metarial cdcMed for area 2
514 G4Tubs* rightMidTubeShape = new G4Tubs((boost::format("solidCDCLayer_%1%_rightMidTube") % iSLayer).str().c_str(),
515 rmin_sensitive_middle * CLHEP::cm, rmax_sensitive_middle * CLHEP::cm,
516 (length_feedthrough - zfor_sensitive_right + zback_sensitive_right)*CLHEP::cm / 2.0, 0 * CLHEP::deg, 360.*CLHEP::deg);
517 G4LogicalVolume* rightMidTube = new G4LogicalVolume(rightMidTubeShape, cdcMed,
518 (boost::format("logicalCDCLayer_%1%_rightMidTube") % iSLayer).str().c_str(), 0, 0, 0);
519 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zback_sensitive_right - length_feedthrough + zfor_sensitive_right)*CLHEP::cm / 2.0),
520 rightMidTube, (boost::format("physicalCDCLayer_%1%_rightMidTube") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer);
521
522 // Reset zback_sensitive_middle
523 zfor_sensitive_middle = zfor_sensitive_right - length_feedthrough;
524 }
525
526
527 // Middle sensitive tube
528 G4Tubs* middleSensitiveTubeShape = new G4Tubs((boost::format("solidSD_CDCLayer_%1%_middle") % iSLayer).str().c_str(),
529 rmin_sensitive_middle * CLHEP::cm, rmax_sensitive_middle * CLHEP::cm,
530 (zfor_sensitive_middle - zback_sensitive_middle)*CLHEP::cm / 2.0, 0 * CLHEP::deg, 360.*CLHEP::deg);
531 G4LogicalVolume* middleSensitiveTube = new G4LogicalVolume(middleSensitiveTubeShape, cdcMedGas,
532 (boost::format("logicalSD_CDCLayer_%1%_middle") % iSLayer).str().c_str(), 0, 0, 0);
533 //hard-coded temporarily
534 //need to create an object per layer ??? to be checked later
535 G4UserLimits* uLimits = new G4UserLimits(8.5 * CLHEP::cm);
536 m_userLimits.push_back(uLimits);
537 middleSensitiveTube->SetUserLimits(uLimits);
538 middleSensitiveTube->SetSensitiveDetector(m_sensitive);
539
540 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zfor_sensitive_middle + zback_sensitive_middle)*CLHEP::cm / 2.0), middleSensitiveTube,
541 (boost::format("physicalSD_CDCLayer_%1%_middle") % iSLayer).str().c_str(), m_logicalCDC, false, iSLayer);
542
543 // if (cdcgp.getMaterialDefinitionMode() == 2) {
544 if (gcp.getMaterialDefinitionMode() == 2) {
545 G4String sName = "sWire";
546 const G4int jc = 0;
547 B2Vector3D wb0 = cdcgp.wireBackwardPosition(iSLayer, jc);
548 // G4double rsense0 = wb0.Perp();
549 B2Vector3D wf0 = cdcgp.wireForwardPosition(iSLayer, jc);
550 G4double tAtZ0 = -wb0.Z() / (wf0.Z() - wb0.Z()); //t: param. along the wire
551 B2Vector3D wAtZ0 = wb0 + tAtZ0 * (wf0 - wb0);
552 //additional chop of wire; must be larger than 126um*(1/10), where 126um is the field wire diameter; 1/10: approx. stereo angle
553 const G4double epsl = 25.e-4; // (in cm);
554 G4double reductionBwd = (zback_sensitive_middle + epsl) / wb0.Z();
555 //chop the wire at zback_sensitive_middle for avoiding overlap; this is because the wire length defined by wb0 and wf0 is larger than the length of middle sensitive tube
556 wb0 = reductionBwd * (wb0 - wAtZ0) + wAtZ0;
557 //chop wire at zfor_sensitive_middle for avoiding overlap
558 G4double reductionFwd = (zfor_sensitive_middle - epsl) / wf0.Z();
559 wf0 = reductionFwd * (wf0 - wAtZ0) + wAtZ0;
560
561 const G4double wireHalfLength = 0.5 * (wf0 - wb0).Mag() * CLHEP::cm;
562 const G4double sWireRadius = 0.5 * cdcgp.senseWireDiameter() * CLHEP::cm;
563 // const G4double sWireRadius = 15.e-4 * CLHEP::cm;
564 G4Tubs* middleSensitiveSwireShape = new G4Tubs(sName, 0., sWireRadius, wireHalfLength, 0., 360. * CLHEP::deg);
565 G4LogicalVolume* middleSensitiveSwire = new G4LogicalVolume(middleSensitiveSwireShape, medTungsten, sName);
566 // middleSensitiveSwire->SetSensitiveDetector(m_sensitive);
567 middleSensitiveSwire->SetVisAttributes(m_VisAttributes.front()); // <- to speed up visualization
568
569 G4String fName = "fWire";
570 const G4double fWireRadius = 0.5 * cdcgp.fieldWireDiameter() * CLHEP::cm;
571 G4Tubs* middleSensitiveFwireShape = new G4Tubs(fName, 0., fWireRadius, wireHalfLength, 0., 360. * CLHEP::deg);
572 G4LogicalVolume* middleSensitiveFwire = new G4LogicalVolume(middleSensitiveFwireShape, medAluminum, fName);
573 // middleSensitiveFwire->SetSensitiveDetector(m_sensitive);
574 middleSensitiveFwire->SetVisAttributes(m_VisAttributes.front()); // <- to speed up visualization
575
576 const G4double diameter = cdcgp.fieldWireDiameter();
577
578 const G4int nCells = cdcgp.nWiresInLayer(iSLayer);
579 const G4double dphi = M_PI / nCells;
580 const B2Vector3D unitZ(0., 0., 1.);
581
582 for (int ic = 0; ic < nCells; ++ic) {
583 //define sense wire
584 B2Vector3D wb = cdcgp.wireBackwardPosition(iSLayer, ic);
585 B2Vector3D wf = cdcgp.wireForwardPosition(iSLayer, ic);
586 G4double tAtZ02 = -wb.Z() / (wf.Z() - wb.Z());
587 B2Vector3D wAtZ02 = wb + tAtZ02 * (wf - wb);
588 G4double reductionBwd2 = (zback_sensitive_middle + epsl) / wb.Z();
589 wb = reductionBwd2 * (wb - wAtZ02) + wAtZ02;
590 G4double reductionFwd2 = (zfor_sensitive_middle - epsl) / wf.Z();
591 wf = reductionFwd2 * (wf - wAtZ02) + wAtZ02;
592
593 G4double thetaYZ = -asin((wf - wb).Y() / (wf - wb).Mag());
594
595 B2Vector3D fMinusBInZX((wf - wb).X(), 0., (wf - wb).Z());
596 G4double thetaZX = asin((unitZ.Cross(fMinusBInZX)).Y() / fMinusBInZX.Mag());
597 G4RotationMatrix rotM;
598 // std::cout <<"deg,rad= " << CLHEP::deg <<" "<< CLHEP::rad << std::endl;
599 rotM.rotateX(thetaYZ * CLHEP::rad);
600 rotM.rotateY(thetaZX * CLHEP::rad);
601
602 G4ThreeVector xyz(0.5 * (wb.X() + wf.X()) * CLHEP::cm,
603 0.5 * (wb.Y() + wf.Y()) * CLHEP::cm, 0.);
604
605 // std::cout <<"0 x,y= " << xyz.getX() <<" "<< xyz.getY() << std::endl;
606 //Calling G4PVPlacement with G4Transform3D is convenient because it rotates the object instead of rotating the coordinate-frame; rotM is copied so it does not have to be created on heep by new.
607 new G4PVPlacement(G4Transform3D(rotM, xyz), middleSensitiveSwire, sName, middleSensitiveTube, false, ic);
608
609 //define field wire #1 (placed at the same phi but at the outer r boundary)
610 B2Vector3D wbF = wb;
611 G4double rF = rmax_sensitive_middle - 0.5 * diameter;
612 // std::cout <<"iSLayer,rF= " << iSLayer <<" "<< rF <<" "<< std::endl;
613 G4double phi = atan2(wbF.Y(), wbF.X());
614 wbF.SetX(rF * cos(phi));
615 wbF.SetY(rF * sin(phi));
616
617 B2Vector3D wfF = wf;
618 rF = rmax_sensitive_middle - 0.5 * diameter;
619 phi = atan2(wfF.Y(), wfF.X());
620 wfF.SetX(rF * cos(phi));
621 wfF.SetY(rF * sin(phi));
622
623 thetaYZ = -asin((wfF - wbF).Y() / (wfF - wbF).Mag());
624
625 fMinusBInZX = wfF - wbF;
626 fMinusBInZX.SetY(0.);
627 thetaZX = asin((unitZ.Cross(fMinusBInZX)).Y() / fMinusBInZX.Mag());
628
629 G4RotationMatrix rotM1;
630 rotM1.rotateX(thetaYZ * CLHEP::rad);
631 rotM1.rotateY(thetaZX * CLHEP::rad);
632
633 xyz.setX(0.5 * (wbF.X() + wfF.X()) * CLHEP::cm);
634 xyz.setY(0.5 * (wbF.Y() + wfF.Y()) * CLHEP::cm);
635
636 if (iSLayer != nSLayer - 1) {
637 // std::cout <<"1 x,y= " << xyz.getX() <<" "<< xyz.getY() << std::endl;
638 new G4PVPlacement(G4Transform3D(rotM1, xyz), middleSensitiveFwire, fName, middleSensitiveTube, false, ic);
639 }
640
641 //define field wire #2 (placed at the same radius but shifted by dphi)
642 wbF = wb;
643 rF = wbF.Perp();
644 phi = atan2(wbF.Y(), wbF.X());
645 wbF.SetX(rF * cos(phi + dphi));
646 wbF.SetY(rF * sin(phi + dphi));
647
648 wfF = wf;
649 rF = wfF.Perp();
650 phi = atan2(wfF.Y(), wfF.X());
651 wfF.SetX(rF * cos(phi + dphi));
652 wfF.SetY(rF * sin(phi + dphi));
653
654 thetaYZ = -asin((wfF - wbF).Y() / (wfF - wbF).Mag());
655
656 fMinusBInZX = wfF - wbF;
657 fMinusBInZX.SetY(0.);
658 thetaZX = asin((unitZ.Cross(fMinusBInZX)).Y() / fMinusBInZX.Mag());
659
660 G4RotationMatrix rotM2;
661 rotM2.rotateX(thetaYZ * CLHEP::rad);
662 rotM2.rotateY(thetaZX * CLHEP::rad);
663
664 xyz.setX(0.5 * (wbF.X() + wfF.X()) * CLHEP::cm);
665 xyz.setY(0.5 * (wbF.Y() + wfF.Y()) * CLHEP::cm);
666
667 // std::cout <<"2 x,y= " << xyz.getX() <<" "<< xyz.getY() << std::endl;
668 new G4PVPlacement(G4Transform3D(rotM2, xyz), middleSensitiveFwire, fName, middleSensitiveTube, false, ic + nCells);
669
670 //define field wire #3 (placed at the cell corner)
671 wbF = wb;
672 rF = rmax_sensitive_middle - 0.5 * diameter;
673 phi = atan2(wbF.Y(), wbF.X());
674 wbF.SetX(rF * cos(phi + dphi));
675 wbF.SetY(rF * sin(phi + dphi));
676
677 wfF = wf;
678 rF = rmax_sensitive_middle - 0.5 * diameter;
679 phi = atan2(wfF.Y(), wfF.X());
680 wfF.SetX(rF * cos(phi + dphi));
681 wfF.SetY(rF * sin(phi + dphi));
682
683 thetaYZ = -asin((wfF - wbF).Y() / (wfF - wbF).Mag());
684
685 fMinusBInZX = wfF - wbF;
686 fMinusBInZX.SetY(0.);
687 thetaZX = asin((unitZ.Cross(fMinusBInZX)).Y() / fMinusBInZX.Mag());
688
689 G4RotationMatrix rotM3;
690 rotM3.rotateX(thetaYZ * CLHEP::rad);
691 rotM3.rotateY(thetaZX * CLHEP::rad);
692
693 xyz.setX(0.5 * (wbF.X() + wfF.X()) * CLHEP::cm);
694 xyz.setY(0.5 * (wbF.Y() + wfF.Y()) * CLHEP::cm);
695
696 if (iSLayer != nSLayer - 1) {
697 new G4PVPlacement(G4Transform3D(rotM3, xyz), middleSensitiveFwire, fName, middleSensitiveTube, false, ic + 2 * nCells);
698 }
699 } // end of wire loop
700 } // end of wire definitions
701
702 }
703 //
704 // Endplates.
705 //
706
707 m_VisAttributes.push_back(new G4VisAttributes(true, G4Colour(1., 1., 0.)));
708 for (const auto& endplate : geo.getEndPlates()) {
709 for (const auto& epLayer : endplate.getEndPlateLayers()) {
710 const int iEPLayer = epLayer.getILayer();
711 const string name = epLayer.getName();
712 const double rmin = epLayer.getRmin();
713 const double rmax = epLayer.getRmax();
714 const double zbwd = epLayer.getZbwd();
715 const double zfwd = epLayer.getZfwd();
716 const double length = (zfwd - zbwd) / 2.0;
717
718 G4Tubs* tube = new G4Tubs("solidCDCEndplate" + name, rmin * CLHEP::cm,
719 rmax * CLHEP::cm, length * CLHEP::cm, 0 * CLHEP::deg, 360.*CLHEP::deg);
720 G4LogicalVolume* logical = new G4LogicalVolume(tube, Materials::get("G4_Al"),
721 "logicalCDCEndplate" + name, 0, 0);
722 logical->SetVisAttributes(m_VisAttributes.back());
723 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (zfwd + zbwd)*CLHEP::cm / 2.0), logical,
724 "physicalCDCEndplate" + name, m_logicalCDC, false, iEPLayer);
725
726 }
727 }
728
729
730 // Construct electronics boards
731 for (const auto& frontend : geo.getFrontends()) {
732
733 const int iEB = frontend.getId();
734 const double ebInnerR = frontend.getRmin();
735 const double ebOuterR = frontend.getRmax();
736 const double ebBZ = frontend.getZbwd();
737 const double ebFZ = frontend.getZfwd();
738
739 G4Tubs* ebTubeShape = new G4Tubs((boost::format("solidSD_ElectronicsBoard_Layer%1%") % iEB).str().c_str(), ebInnerR * CLHEP::cm,
740 ebOuterR * CLHEP::cm, (ebFZ - ebBZ)*CLHEP::cm / 2.0, 0 * CLHEP::deg, 360.*CLHEP::deg);
741
742 G4LogicalVolume* ebTube = new G4LogicalVolume(ebTubeShape, medNEMA_G10_Plate,
743 (boost::format("logicalSD_ElectronicsBoard_Layer%1%") % iEB).str().c_str(), 0, 0, 0);
744 if (!m_bkgsensitive) m_bkgsensitive = new BkgSensitiveDetector("CDC", iEB);
745 ebTube->SetSensitiveDetector(m_bkgsensitive);
746 ebTube->SetVisAttributes(m_VisAttributes.back());
747 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (ebFZ + ebBZ)*CLHEP::cm / 2.0), ebTube,
748 (boost::format("physicalSD_ElectronicsBoard_Layer%1%") % iEB).str().c_str(), m_logicalCDC, false, iEB);
749 }
750
751 //
752 // Construct neutron shield.
753 //
754 createNeutronShields(geo);
755
756 //
757 // construct covers.
758 //
759 createCovers(geo);
760
761 //
762 // construct covers.
763 //
764 createCover2s(geo);
765
766 //
767 // Construct ribs.
768 //
769 for (const auto& rib : geo.getRibs()) {
770
771 const int id = rib.getId();
772 const double length = rib.getLength();
773 const double width = rib.getWidth();
774 const double thick = rib.getThick();
775 const double rotx = rib.getRotX();
776 const double roty = rib.getRotY();
777 const double rotz = rib.getRotZ();
778 const double x = rib.getX();
779 const double y = rib.getY();
780 const double z = rib.getZ();
781 const int offset = rib.getOffset();
782 const int ndiv = rib.getNDiv();
783
784 const string solidName = "solidRib" + to_string(id);
785 const string logicalName = "logicalRib" + to_string(id);
786 G4Box* boxShape = new G4Box(solidName, 0.5 * length * CLHEP::cm,
787 0.5 * width * CLHEP::cm,
788 0.5 * thick * CLHEP::cm);
789
790 const double rmax = 0.5 * length;
791 const double rmin = max((rmax - thick), 0.);
792 G4Tubs* tubeShape = new G4Tubs(solidName,
793 rmin * CLHEP::cm,
794 rmax * CLHEP::cm,
795 0.5 * width * CLHEP::cm,
796 0.,
797 360. * CLHEP::deg);
798
799 //G4LogicalVolume* logicalV = new G4LogicalVolume(boxShape, medAluminum,
800 // logicalName, 0, 0, 0);
801 // ID dependent material definition, Aluminum is default
802 G4LogicalVolume* logicalV = new G4LogicalVolume(boxShape, medAluminum, logicalName, 0, 0, 0);
803 if (id > 39 && id < 78) // Cu
804 logicalV = new G4LogicalVolume(boxShape, medCopper, logicalName, 0, 0, 0);
805 if ((id > 77 && id < 94) || (id > 131 && id < 146)) // G10
806 logicalV = new G4LogicalVolume(boxShape, medNEMA_G10_Plate, logicalName, 0, 0, 0);
807 if (id > 93 && id < 110) // Cu
808 logicalV = new G4LogicalVolume(tubeShape, medCopper, logicalName, 0, 0, 0);
809 if (id > 109 && id < 126) // H2O
810 logicalV = new G4LogicalVolume(tubeShape, medH2O, logicalName, 0, 0, 0);
811 if (id > 127 && id < 132) // HV
812 logicalV = new G4LogicalVolume(boxShape, medHV, logicalName, 0, 0, 0);
813 /*if( id > 145 && id < 149 )// Fiber
814 logicalV = new G4LogicalVolume(boxShape, medFiber, logicalName, 0, 0, 0);
815 if( id > 148 && id < 158 )// Fiber
816 logicalV = new G4LogicalVolume(boxShape, medCAT7, logicalName, 0, 0, 0);
817 if( id > 157 && id < 164 )// Fiber
818 logicalV = new G4LogicalVolume(boxShape, medTRG, logicalName, 0, 0, 0);*/
819
820 logicalV->SetVisAttributes(m_VisAttributes.back());
821
822 const double phi = 360.0 / ndiv;
823
824 G4RotationMatrix rot = G4RotationMatrix();
825 double dz = thick;
826 if (id > 93 && id < 126) dz = 0;
827
828 G4ThreeVector arm(x * CLHEP::cm, y * CLHEP::cm, z * CLHEP::cm - dz * CLHEP::cm / 2.0);
829 rot.rotateX(rotx);
830 rot.rotateY(roty);
831 rot.rotateZ(rotz);
832 if (offset) {
833 rot.rotateZ(0.5 * phi * CLHEP::deg);
834 arm.rotateZ(0.5 * phi * CLHEP::deg);
835 }
836 for (int i = 0; i < ndiv; ++i) {
837 const string physicalName = "physicalRib_" + to_string(id) + " " + to_string(i);
838 new G4PVPlacement(G4Transform3D(rot, arm), logicalV,
839 physicalName.c_str(), m_logicalCDC, false, id);
840 rot.rotateZ(phi * CLHEP::deg);
841 arm.rotateZ(phi * CLHEP::deg);
842 }
843
844 }
845
846 //
847 // Construct rib2s.
848 //
849 for (const auto& rib2 : geo.getRib2s()) {
850
851 const int id = rib2.getId();
852 const double length = rib2.getLength();
853 const double width = rib2.getWidth();
854 const double thick = rib2.getThick();
855 const double width2 = rib2.getWidth2();
856 const double thick2 = rib2.getThick2();
857 const double rotx = rib2.getRotX();
858 const double roty = rib2.getRotY();
859 const double rotz = rib2.getRotZ();
860 const double x = rib2.getX();
861 const double y = rib2.getY();
862 const double z = rib2.getZ();
863 const int ndiv = rib2.getNDiv();
864
865 const string solidName = "solidRib2" + to_string(id);
866 const string logicalName = "logicalRib2" + to_string(id);
867 G4Trd* trdShape = new G4Trd(solidName,
868 0.5 * thick * CLHEP::cm,
869 0.5 * thick2 * CLHEP::cm,
870 0.5 * width * CLHEP::cm,
871 0.5 * width2 * CLHEP::cm,
872 0.5 * length * CLHEP::cm);
873
874 G4LogicalVolume* logicalV = new G4LogicalVolume(trdShape, medAluminum, logicalName, 0, 0, 0);
875
876 if (id > 0)
877 logicalV = new G4LogicalVolume(trdShape, medCopper, logicalName, 0, 0, 0);
878
879 logicalV->SetVisAttributes(m_VisAttributes.back());
880
881 const double phi = 360.0 / ndiv;
882
883 G4RotationMatrix rot = G4RotationMatrix();
884 G4ThreeVector arm(x * CLHEP::cm, y * CLHEP::cm, z * CLHEP::cm - thick * CLHEP::cm / 2.0);
885
886 rot.rotateX(rotx);
887 rot.rotateY(roty);
888 rot.rotateZ(rotz);
889 for (int i = 0; i < ndiv; ++i) {
890 const string physicalName = "physicalRib2_" + to_string(id) + " " + to_string(i);
891 new G4PVPlacement(G4Transform3D(rot, arm), logicalV,
892 physicalName.c_str(), m_logicalCDC, false, id);
893 rot.rotateZ(phi * CLHEP::deg);
894 arm.rotateZ(phi * CLHEP::deg);
895 }
896
897 }
898
899 //
900 // Construct rib3s.
901 //
902 for (const auto& rib3 : geo.getRib3s()) {
903
904 const int id = rib3.getId();
905 const double length = rib3.getLength();
906 const double width = rib3.getWidth();
907 const double thick = rib3.getThick();
908 const double r = rib3.getR();
909 const double x = rib3.getX();
910 const double y = rib3.getY();
911 const double z = rib3.getZ();
912 const double rx = rib3.getRx();
913 const double ry = rib3.getRy();
914 const double rz = rib3.getRz();
915 const int offset = rib3.getOffset();
916 const int ndiv = rib3.getNDiv();
917
918 const string logicalName = "logicalRib3" + to_string(id);
919 G4VSolid* boxShape = new G4Box("Block",
920 0.5 * length * CLHEP::cm,
921 0.5 * width * CLHEP::cm,
922 0.5 * thick * CLHEP::cm);
923 G4VSolid* tubeShape = new G4Tubs("Hole",
924 0.,
925 r * CLHEP::cm,
926 width * CLHEP::cm,
927 0. * CLHEP::deg,
928 360. * CLHEP::deg);
929
930 G4RotationMatrix rotsub = G4RotationMatrix();
931 rotsub.rotateX(90. * CLHEP::deg);
932 G4ThreeVector trnsub(rx * CLHEP::cm - x * CLHEP::cm, ry * CLHEP::cm - y * CLHEP::cm,
933 rz * CLHEP::cm - z * CLHEP::cm + 0.5 * thick * CLHEP::cm);
934 G4VSolid* coolingBlock = new G4SubtractionSolid("Block-Hole",
935 boxShape,
936 tubeShape,
937 G4Transform3D(rotsub,
938 trnsub));
939
940 G4LogicalVolume* logicalV = new G4LogicalVolume(coolingBlock, medCopper, logicalName, 0, 0, 0);
941
942 logicalV->SetVisAttributes(m_VisAttributes.back());
943
944 const double phi = 360.0 / ndiv;
945
946 G4RotationMatrix rot = G4RotationMatrix();
947 G4ThreeVector arm(x * CLHEP::cm, y * CLHEP::cm, z * CLHEP::cm - thick * CLHEP::cm / 2.0);
948
949 if (offset) {
950 rot.rotateZ(0.5 * phi * CLHEP::deg);
951 arm.rotateZ(0.5 * phi * CLHEP::deg);
952 }
953 for (int i = 0; i < ndiv; ++i) {
954 const string physicalName = "physicalRib3_" + to_string(id) + " " + to_string(i);
955 new G4PVPlacement(G4Transform3D(rot, arm), logicalV,
956 physicalName.c_str(), m_logicalCDC, false, id);
957 rot.rotateZ(phi * CLHEP::deg);
958 arm.rotateZ(phi * CLHEP::deg);
959 }
960
961 }
962
963 //
964 // Construct rib4s.
965 //
966 for (const auto& rib4 : geo.getRib4s()) {
967
968 const int id = rib4.getId();
969 const double length = rib4.getLength();
970 const double width = rib4.getWidth();
971 const double thick = rib4.getThick();
972 const double length2 = rib4.getLength2();
973 const double width2 = rib4.getWidth2();
974 const double thick2 = rib4.getThick2();
975 const double x = rib4.getX();
976 const double y = rib4.getY();
977 const double z = rib4.getZ();
978 const double x2 = rib4.getX2();
979 const double y2 = rib4.getY2();
980 const double z2 = rib4.getZ2();
981 const int offset = rib4.getOffset();
982 const int ndiv = rib4.getNDiv();
983
984 const string logicalName = "logicalRib4" + to_string(id);
985 G4VSolid* baseShape = new G4Box("Base",
986 0.5 * length * CLHEP::cm,
987 0.5 * width * CLHEP::cm,
988 0.5 * thick * CLHEP::cm);
989 G4VSolid* sqShape = new G4Box("Sq",
990 0.5 * length2 * CLHEP::cm,
991 0.5 * width2 * CLHEP::cm,
992 0.5 * thick2 * CLHEP::cm);
993
994 G4RotationMatrix rotsub = G4RotationMatrix();
995 double dzc = (z2 - thick2 / 2.) - (z - thick / 2.);
996 G4ThreeVector trnsub(x2 * CLHEP::cm - x * CLHEP::cm,
997 y2 * CLHEP::cm - y * CLHEP::cm,
998 dzc * CLHEP::cm);
999 G4VSolid* sqHoleBase = new G4SubtractionSolid("Box-Sq",
1000 baseShape,
1001 sqShape,
1002 G4Transform3D(rotsub,
1003 trnsub)
1004 );
1005
1006 G4LogicalVolume* logicalV = new G4LogicalVolume(sqHoleBase, medCopper, logicalName, 0, 0, 0);
1007 if (id < 19) {
1008 logicalV = new G4LogicalVolume(sqHoleBase, medNEMA_G10_Plate, logicalName, 0, 0, 0);
1009 BkgSensitiveDetector* sensitiveDetector =
1010 new BkgSensitiveDetector("CDC", 2000 + id);
1011 logicalV->SetSensitiveDetector(sensitiveDetector);
1012 m_BkgSensitiveRib4.push_back(sensitiveDetector);
1013 }
1014
1015 logicalV->SetVisAttributes(m_VisAttributes.back());
1016
1017 const double phi = 360.0 / ndiv;
1018
1019 G4RotationMatrix rot = G4RotationMatrix();
1020 G4ThreeVector arm(x * CLHEP::cm, y * CLHEP::cm, z * CLHEP::cm - thick * CLHEP::cm / 2.0);
1021
1022 if (offset) {
1023 rot.rotateZ(0.5 * phi * CLHEP::deg);
1024 arm.rotateZ(0.5 * phi * CLHEP::deg);
1025 }
1026 for (int i = 0; i < ndiv; ++i) {
1027 const string physicalName = "physicalRib4_" + to_string(id) + " " + to_string(i);
1028 new G4PVPlacement(G4Transform3D(rot, arm), logicalV,
1029 physicalName.c_str(), m_logicalCDC, false, id);
1030 rot.rotateZ(phi * CLHEP::deg);
1031 arm.rotateZ(phi * CLHEP::deg);
1032 }
1033
1034 }
1035 //
1036 // Construct rib5s.
1037 //
1038 for (const auto& rib5 : geo.getRib5s()) {
1039
1040 const int id = rib5.getId();
1041 const double dr = rib5.getDr();
1042 const double dz = rib5.getDz();
1043 const double width = rib5.getWidth();
1044 const double thick = rib5.getThick();
1045 const double rin = rib5.getRin();
1046 const double x = rib5.getX();
1047 const double y = rib5.getY();
1048 const double z = rib5.getZ();
1049 const double rotx = rib5.getRotx();
1050 const double roty = rib5.getRoty();
1051 const double rotz = rib5.getRotz();
1052 const int offset = rib5.getOffset();
1053 const int ndiv = rib5.getNDiv();
1054
1055 const string solidName = "solidRib5" + to_string(id);
1056 const string logicalName = "logicalRib5" + to_string(id);
1057
1058 const double rmax = rin + thick;
1059 const double rmin = rin;
1060 const double dphi = 2. * atan2(dz, dr);
1061 const double ddphi = thick * tan(dphi) / rin;
1062 const double ddphi2 = width / 2. * width / 2. / (x + dr) / rin;
1063 const double cphi = dphi - ddphi - ddphi2;
1064 G4Tubs* tubeShape = new G4Tubs(solidName,
1065 rmin * CLHEP::cm,
1066 rmax * CLHEP::cm,
1067 0.5 * width * CLHEP::cm,
1068 0.,
1069 cphi);
1070
1071 G4LogicalVolume* logicalV = new G4LogicalVolume(tubeShape, medAluminum, logicalName, 0, 0, 0);
1072
1073 logicalV->SetVisAttributes(m_VisAttributes.back());
1074
1075 const double phi = 360.0 / ndiv;
1076
1077 G4RotationMatrix rot = G4RotationMatrix();
1078
1079 //G4ThreeVector arm(x * CLHEP::cm, y * CLHEP::cm, z * CLHEP::cm - thick * CLHEP::cm / 2.0);
1080 G4ThreeVector arm(x * CLHEP::cm, y * CLHEP::cm, z * CLHEP::cm - rin * CLHEP::cm - thick * CLHEP::cm);
1081 rot.rotateX(rotx);
1082 rot.rotateY(roty);
1083 rot.rotateZ(rotz);
1084 if (offset) {
1085 rot.rotateZ(0.5 * phi * CLHEP::deg);
1086 arm.rotateZ(0.5 * phi * CLHEP::deg);
1087 }
1088 for (int i = 0; i < ndiv; ++i) {
1089 const string physicalName = "physicalRib5_" + to_string(id) + " " + to_string(i);
1090 new G4PVPlacement(G4Transform3D(rot, arm), logicalV,
1091 physicalName.c_str(), m_logicalCDC, false, id);
1092 rot.rotateZ(phi * CLHEP::deg);
1093 arm.rotateZ(phi * CLHEP::deg);
1094 }
1095
1096 }
1097
1098 //Create B-field mapper (here tentatively)
1099 createMapper(topVolume);
1100 }
1101
1102
1103 void GeoCDCCreator::createNeutronShields(const GearDir& content)
1104 {
1105
1106 G4Material* C2H4 = geometry::Materials::get("G4_POLYETHYLENE");
1107 G4Material* elB = geometry::Materials::get("G4_B");
1108
1109 // 5% borated polyethylene = SWX201
1110 // http://www.deqtech.com/Shieldwerx/Products/swx201hd.htm
1111 G4Material* boratedpoly05 = new G4Material("BoratedPoly05", 1.06 * CLHEP::g / CLHEP::cm3, 2);
1112 boratedpoly05->AddMaterial(elB, 0.05);
1113 boratedpoly05->AddMaterial(C2H4, 0.95);
1114 // 30% borated polyethylene = SWX210
1115 G4Material* boratedpoly30 = new G4Material("BoratedPoly30", 1.19 * CLHEP::g / CLHEP::cm3, 2);
1116 boratedpoly30->AddMaterial(elB, 0.30);
1117 boratedpoly30->AddMaterial(C2H4, 0.70);
1118
1119 G4Material* shieldMat = C2H4;
1120
1121 const int nShields = content.getNumberNodes("Shields/Shield");
1122
1123 for (int iShield = 0; iShield < nShields; ++iShield) {
1124 GearDir shieldContent(content);
1125 shieldContent.append((boost::format("/Shields/Shield[%1%]/") % (iShield + 1)).str());
1126 const string sShieldID = shieldContent.getString("@id");
1127 const int shieldID = atoi(sShieldID.c_str());
1128 // const string shieldName = shieldContent.getString("Name");
1129 const double shieldInnerR1 = shieldContent.getLength("InnerR1");
1130 const double shieldInnerR2 = shieldContent.getLength("InnerR2");
1131 const double shieldOuterR1 = shieldContent.getLength("OuterR1");
1132 const double shieldOuterR2 = shieldContent.getLength("OuterR2");
1133 const double shieldThick = shieldContent.getLength("Thickness");
1134 const double shieldPosZ = shieldContent.getLength("PosZ");
1135
1136 G4Cons* shieldConsShape = new G4Cons((boost::format("solidShield%1%") % shieldID).str().c_str(),
1137 shieldInnerR1 * CLHEP::cm, shieldOuterR1 * CLHEP::cm,
1138 shieldInnerR2 * CLHEP::cm, shieldOuterR2 * CLHEP::cm,
1139 shieldThick * CLHEP::cm / 2.0,
1140 0.*CLHEP::deg, 360.*CLHEP::deg);
1141
1142 G4LogicalVolume* shieldCons = new G4LogicalVolume(shieldConsShape, shieldMat,
1143 (boost::format("logicalShield%1%") % shieldID).str().c_str(),
1144 0, 0, 0);
1145 shieldCons->SetVisAttributes(m_VisAttributes.back());
1146 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (shieldPosZ - shieldThick / 2.0) * CLHEP::cm), shieldCons,
1147 (boost::format("physicalShield%1%") % shieldID).str().c_str(), m_logicalCDC, false, 0);
1148
1149 }
1150
1151 }
1152
1153
1154 void GeoCDCCreator::createNeutronShields(const CDCGeometry& geom)
1155 {
1156
1157 G4Material* C2H4 = geometry::Materials::get("G4_POLYETHYLENE");
1158 G4Material* shieldMat = C2H4;
1159
1160 for (const auto& shield : geom.getNeutronShields()) {
1161 const int shieldID = shield.getId();
1162 const double shieldInnerR1 = shield.getRmin1();
1163 const double shieldInnerR2 = shield.getRmin2();
1164 const double shieldOuterR1 = shield.getRmax1();
1165 const double shieldOuterR2 = shield.getRmax2();
1166 const double shieldThick = shield.getThick();
1167 const double shieldPosZ = shield.getZ();
1168
1169 G4Cons* shieldConsShape = new G4Cons("solidShield" + to_string(shieldID),
1170 shieldInnerR1 * CLHEP::cm, shieldOuterR1 * CLHEP::cm,
1171 shieldInnerR2 * CLHEP::cm, shieldOuterR2 * CLHEP::cm,
1172 shieldThick * CLHEP::cm / 2.0,
1173 0.*CLHEP::deg, 360.*CLHEP::deg);
1174
1175 G4LogicalVolume* shieldCons = new G4LogicalVolume(shieldConsShape, shieldMat, "logicalShield" + to_string(shieldID),
1176 0, 0, 0);
1177 shieldCons->SetVisAttributes(m_VisAttributes.back());
1178 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, (shieldPosZ - shieldThick / 2.0) * CLHEP::cm), shieldCons,
1179 "physicalShield" + to_string(shieldID), m_logicalCDC, false, 0);
1180
1181 }
1182
1183 }
1184
1185 void GeoCDCCreator::createCovers(const GearDir& content)
1186 {
1187 string Aluminum = content.getString("Aluminum");
1188 G4Material* medAluminum = geometry::Materials::get(Aluminum);
1189 G4Material* medNEMA_G10_Plate = geometry::Materials::get("NEMA_G10_Plate");
1190 G4double density = 1.000 * CLHEP::g / CLHEP::cm3;
1191 G4double a = 1.01 * CLHEP::g / CLHEP::mole;
1192 G4Element* elH = new G4Element("Hydrogen", "H", 1., a);
1193 a = 16.00 * CLHEP::g / CLHEP::mole;
1194 G4Element* elO = new G4Element("Oxygen", "O", 8., a);
1195 G4Material* medH2O = new G4Material("Water", density, 2);
1196 medH2O->AddElement(elH, 2);
1197 medH2O->AddElement(elO, 1);
1198 G4Material* medCopper = geometry::Materials::get("Cu");
1199 G4Material* medLV = geometry::Materials::get("CDCLVCable");
1200 G4Material* medFiber = geometry::Materials::get("CDCOpticalFiber");
1201 G4Material* medCAT7 = geometry::Materials::get("CDCCAT7");
1202 G4Material* medTRG = geometry::Materials::get("CDCOpticalFiberTRG");
1203 G4Material* medHV = geometry::Materials::get("CDCHVCable");
1204
1205 m_VisAttributes.push_back(new G4VisAttributes(true, G4Colour(0., 1., 0.)));
1206 const int nCover = content.getNumberNodes("Covers/Cover");
1207 for (int iCover = 0; iCover < nCover; ++iCover) {
1208 GearDir coverContent(content);
1209 coverContent.append((boost::format("/Covers/Cover[%1%]/") % (iCover + 1)).str());
1210 const string scoverID = coverContent.getString("@id");
1211 const int coverID = atoi(scoverID.c_str());
1212 const string coverName = coverContent.getString("Name");
1213 const double coverInnerR1 = coverContent.getLength("InnerR1");
1214 const double coverInnerR2 = coverContent.getLength("InnerR2");
1215 const double coverOuterR1 = coverContent.getLength("OuterR1");
1216 const double coverOuterR2 = coverContent.getLength("OuterR2");
1217 const double coverThick = coverContent.getLength("Thickness");
1218 const double coverPosZ = coverContent.getLength("PosZ");
1219
1220 const double rmin1 = coverInnerR1;
1221 const double rmax1 = coverOuterR1;
1222 const double rmin2 = coverInnerR2;
1223 const double rmax2 = coverOuterR2;
1224
1225 /*
1226 if (coverID == 7 || coverID == 10) {
1227 createCone(rmin1, rmax1, rmin2, rmax2, coverThick, coverPosZ, coverID, medAluminum, coverName);
1228 } else {
1229 createTube(rmin1, rmax1, coverThick, coverPosZ, coverID, medAluminum, coverName);
1230
1231 }*/
1232 // ID dependent material definition
1233 if (coverID < 23) {
1234 if (coverID == 7 || coverID == 10) {// cones
1235 createCone(rmin1, rmax1, rmin2, rmax2, coverThick, coverPosZ, coverID, medAluminum, coverName);
1236 } else {// covers
1237 createTube(rmin1, rmax1, coverThick, coverPosZ, coverID, medAluminum, coverName);
1238 }
1239 }
1240 if (coverID > 22 && coverID < 29)// cooling plate
1241 createTube(rmin1, rmax1, coverThick, coverPosZ, coverID, medCopper, coverName);
1242 if (coverID > 28 && coverID < 35)// cooling Pipe
1243 createTorus(rmin1, rmax1, coverThick, coverPosZ, coverID, medCopper, coverName);
1244 if (coverID > 34 && coverID < 41)// cooling water
1245 createTorus(rmin1, rmax1, coverThick, coverPosZ, coverID, medH2O, coverName);
1246 if (coverID == 45 || coverID == 46)
1247 createTube(rmin1, rmax1, coverThick, coverPosZ, coverID, medLV, coverName);
1248 if (coverID == 47 || coverID == 48)
1249 createTube(rmin1, rmax1, coverThick, coverPosZ, coverID, medFiber, coverName);
1250 if (coverID == 49 || coverID == 50)
1251 createTube(rmin1, rmax1, coverThick, coverPosZ, coverID, medCAT7, coverName);
1252 if (coverID == 51 || coverID == 52)
1253 createTube(rmin1, rmax1, coverThick, coverPosZ, coverID, medTRG, coverName);
1254 if (coverID == 53)
1255 createTube(rmin1, rmax1, coverThick, coverPosZ, coverID, medHV, coverName);
1256 }
1257
1258 const int nCover2 = content.getNumberNodes("Covers/Cover2");
1259 for (int iCover2 = 0; iCover2 < nCover2; ++iCover2) {
1260 GearDir cover2Content(content);
1261 cover2Content.append((boost::format("/Cover2s/Cover2[%1%]/") % (iCover2 + 1)).str());
1262 const string scover2ID = cover2Content.getString("@id");
1263 const int cover2ID = atoi(scover2ID.c_str());
1264 const string cover2Name = cover2Content.getString("Name");
1265 const double cover2InnerR = cover2Content.getLength("InnerR");
1266 const double cover2OuterR = cover2Content.getLength("OuterR");
1267 const double cover2StartPhi = cover2Content.getLength("StartPhi");
1268 const double cover2DeltaPhi = cover2Content.getLength("DeltaPhi");
1269 const double cover2Thick = cover2Content.getLength("Thickness");
1270 const double cover2PosZ = cover2Content.getLength("PosZ");
1271
1272 if (cover2ID < 11)
1273 createTube2(cover2InnerR, cover2OuterR, cover2StartPhi, cover2DeltaPhi, cover2Thick, cover2PosZ, cover2ID, medHV, cover2Name);
1274 if (cover2ID > 10 && cover2ID < 14)
1275 createTube2(cover2InnerR, cover2OuterR, cover2StartPhi, cover2DeltaPhi, cover2Thick, cover2PosZ, cover2ID, medFiber, cover2Name);
1276 if (cover2ID > 13 && cover2ID < 23)
1277 createTube2(cover2InnerR, cover2OuterR, cover2StartPhi, cover2DeltaPhi, cover2Thick, cover2PosZ, cover2ID, medCAT7, cover2Name);
1278 if (cover2ID > 22 && cover2ID < 29)
1279 createTube2(cover2InnerR, cover2OuterR, cover2StartPhi, cover2DeltaPhi, cover2Thick, cover2PosZ, cover2ID, medTRG, cover2Name);
1280 }
1281
1282 const int nRibs = content.getNumberNodes("Covers/Rib");
1283 for (int iRib = 0; iRib < nRibs; ++iRib) {
1284 GearDir ribContent(content);
1285 ribContent.append((boost::format("/Covers/Rib[%1%]/") % (iRib + 1)).str());
1286 const string sribID = ribContent.getString("@id");
1287 const int ribID = atoi(sribID.c_str());
1288 // const string ribName = ribContent.getString("Name");
1289 const double length = ribContent.getLength("Length");
1290 const double width = ribContent.getLength("Width");
1291 const double thick = ribContent.getLength("Thickness");
1292 const double rotX = ribContent.getLength("RotX");
1293 const double rotY = ribContent.getLength("RotY");
1294 const double rotZ = ribContent.getLength("RotZ");
1295 const double cX = ribContent.getLength("PosX");
1296 const double cY = ribContent.getLength("PosY");
1297 const double cZ = ribContent.getLength("PosZ");
1298 const int offset = atoi((ribContent.getString("Offset")).c_str());
1299 const int number = atoi((ribContent.getString("NDiv")).c_str());
1300
1301 const string solidName = "solidRib" + to_string(ribID);
1302 const string logicalName = "logicalRib" + to_string(ribID);
1303 G4Box* boxShape = new G4Box(solidName, 0.5 * length * CLHEP::cm,
1304 0.5 * width * CLHEP::cm,
1305 0.5 * thick * CLHEP::cm);
1306 const double rmax = 0.5 * length;
1307 const double rmin = max((rmax - thick), 0.);
1308 G4Tubs* tubeShape = new G4Tubs(solidName,
1309 rmin * CLHEP::cm,
1310 rmax * CLHEP::cm,
1311 0.5 * width * CLHEP::cm,
1312 0.,
1313 360. * CLHEP::deg);
1314
1315 //G4LogicalVolume* logicalV = new G4LogicalVolume(boxShape, medAluminum,
1316 // logicalName, 0, 0, 0);
1317 // ID dependent material definition Aluminum is default
1318 G4LogicalVolume* logicalV = new G4LogicalVolume(boxShape, medAluminum, logicalName, 0, 0, 0);
1319 if (ribID > 39 && ribID < 78) // Cu box
1320 logicalV = new G4LogicalVolume(boxShape, medCopper, logicalName, 0, 0, 0);
1321 if ((ribID > 77 && ribID < 94) || (ribID > 131 && ribID < 146)) // G10 box
1322 logicalV = new G4LogicalVolume(boxShape, medNEMA_G10_Plate, logicalName, 0, 0, 0);
1323 if (ribID > 93 && ribID < 110) // Cu tube
1324 logicalV = new G4LogicalVolume(tubeShape, medCopper, logicalName, 0, 0, 0);
1325 if (ribID > 109 && ribID < 126) // H2O tube (rmin = 0)
1326 logicalV = new G4LogicalVolume(tubeShape, medH2O, logicalName, 0, 0, 0);
1327 if (ribID > 127 && ribID < 132) // HV bundle
1328 logicalV = new G4LogicalVolume(boxShape, medHV, logicalName, 0, 0, 0);
1329 /*if( ribID > 145 && ribID < 149 )// Fiber box
1330 logicalV = new G4LogicalVolume(boxShape, medFiber, logicalName, 0, 0, 0);
1331 if( ribID > 148 && ribID < 158 )// Fiber box
1332 logicalV = new G4LogicalVolume(boxShape, medCAT7, logicalName, 0, 0, 0);
1333 if( ribID > 157 && ribID < 164 )// Fiber box
1334 logicalV = new G4LogicalVolume(boxShape, medTRG, logicalName, 0, 0, 0);*/
1335
1336 logicalV->SetVisAttributes(m_VisAttributes.back());
1337
1338 const double phi = 360.0 / number;
1339
1340 G4RotationMatrix rot = G4RotationMatrix();
1341
1342 double dz = thick;
1343 if (ribID > 93 && ribID < 126) dz = 0;
1344 G4ThreeVector arm(cX * CLHEP::cm, cY * CLHEP::cm, cZ * CLHEP::cm - dz * CLHEP::cm / 2.0);
1345
1346 rot.rotateX(rotX);
1347 rot.rotateY(rotY);
1348 rot.rotateZ(rotZ);
1349 if (offset) {
1350 rot.rotateZ(0.5 * phi * CLHEP::deg);
1351 arm.rotateZ(0.5 * phi * CLHEP::deg);
1352 }
1353 for (int i = 0; i < number; ++i) {
1354 const string physicalName = "physicalRib_" + to_string(ribID) + " " + to_string(i);
1355 new G4PVPlacement(G4Transform3D(rot, arm), logicalV,
1356 physicalName.c_str(), m_logicalCDC, false, ribID);
1357 rot.rotateZ(phi * CLHEP::deg);
1358 arm.rotateZ(phi * CLHEP::deg);
1359 }
1360
1361 }// rib
1362
1363 const int nRib2s = content.getNumberNodes("Covers/Rib2");
1364 for (int iRib2 = 0; iRib2 < nRib2s; ++iRib2) {
1365 GearDir rib2Content(content);
1366 rib2Content.append((boost::format("/Covers/Rib2[%1%]/") % (iRib2 + 1)).str());
1367 const string srib2ID = rib2Content.getString("@id");
1368 const int rib2ID = atoi(srib2ID.c_str());
1369 // const string rib2Name = rib2Content.getString("Name");
1370 const double length = rib2Content.getLength("Length");
1371 const double width = rib2Content.getLength("Width");
1372 const double thick = rib2Content.getLength("Thickness");
1373 const double width2 = rib2Content.getLength("Width2");
1374 const double thick2 = rib2Content.getLength("Thickness2");
1375 const double rotX = rib2Content.getLength("RotX");
1376 const double rotY = rib2Content.getLength("RotY");
1377 const double rotZ = rib2Content.getLength("RotZ");
1378 const double cX = rib2Content.getLength("PosX");
1379 const double cY = rib2Content.getLength("PosY");
1380 const double cZ = rib2Content.getLength("PosZ");
1381 const int number = atoi((rib2Content.getString("NDiv")).c_str());
1382
1383 const string solidName = "solidRib2" + to_string(rib2ID);
1384 const string logicalName = "logicalRib2" + to_string(rib2ID);
1385 G4Trd* trdShape = new G4Trd(solidName,
1386 0.5 * thick * CLHEP::cm,
1387 0.5 * thick2 * CLHEP::cm,
1388 0.5 * width * CLHEP::cm,
1389 0.5 * width2 * CLHEP::cm,
1390 0.5 * length * CLHEP::cm);
1391
1392 G4LogicalVolume* logicalV = new G4LogicalVolume(trdShape, medAluminum, logicalName, 0, 0, 0);
1393 if (rib2ID > 0)
1394 logicalV = new G4LogicalVolume(trdShape, medCopper, logicalName, 0, 0, 0);
1395
1396 logicalV->SetVisAttributes(m_VisAttributes.back());
1397
1398 const double phi = 360.0 / number;
1399
1400 G4RotationMatrix rot = G4RotationMatrix();
1401 G4ThreeVector arm(cX * CLHEP::cm, cY * CLHEP::cm, cZ * CLHEP::cm - thick * CLHEP::cm / 2.0);
1402
1403 rot.rotateX(rotX);
1404 rot.rotateY(rotY);
1405 rot.rotateZ(rotZ);
1406 for (int i = 0; i < number; ++i) {
1407 const string physicalName = "physicalRib2_" + to_string(rib2ID) + " " + to_string(i);
1408 new G4PVPlacement(G4Transform3D(rot, arm), logicalV,
1409 physicalName.c_str(), m_logicalCDC, false, rib2ID);
1410 rot.rotateZ(phi * CLHEP::deg);
1411 arm.rotateZ(phi * CLHEP::deg);
1412 }
1413
1414 }// rib2
1415
1416 const int nRib3s = content.getNumberNodes("Covers/Rib3");
1417 for (int iRib3 = 0; iRib3 < nRib3s; ++iRib3) {
1418 GearDir rib3Content(content);
1419 rib3Content.append((boost::format("/Covers/Rib3[%1%]/") % (iRib3 + 1)).str());
1420 const string srib3ID = rib3Content.getString("@id");
1421 const int rib3ID = atoi(srib3ID.c_str());
1422 // const string rib3Name = rib3Content.getString("Name");
1423 const double length = rib3Content.getLength("Length");
1424 const double width = rib3Content.getLength("Width");
1425 const double thick = rib3Content.getLength("Thickness");
1426 const double r = rib3Content.getLength("HoleR");
1427 const double cX = rib3Content.getLength("PosX");
1428 const double cY = rib3Content.getLength("PosY");
1429 const double cZ = rib3Content.getLength("PosZ");
1430 const double hX = rib3Content.getLength("HoleX");
1431 const double hY = rib3Content.getLength("HoleY");
1432 const double hZ = rib3Content.getLength("HoleZ");
1433 const int offset = atoi((rib3Content.getString("Offset")).c_str());
1434 const int number = atoi((rib3Content.getString("NDiv")).c_str());
1435
1436 const string logicalName = "logicalRib3" + to_string(rib3ID);
1437 G4VSolid* boxShape = new G4Box("Block",
1438 0.5 * length * CLHEP::cm,
1439 0.5 * width * CLHEP::cm,
1440 0.5 * thick * CLHEP::cm);
1441 G4VSolid* tubeShape = new G4Tubs("Hole",
1442 0.,
1443 r * CLHEP::cm,
1444 length * CLHEP::cm,
1445 0.,
1446 360. * CLHEP::deg);
1447 G4RotationMatrix rotsub = G4RotationMatrix();
1448 G4ThreeVector trnsub(cX * CLHEP::cm - hX * CLHEP::cm, cY * CLHEP::cm - hY * CLHEP::cm,
1449 cZ * CLHEP::cm - hZ * CLHEP::cm + 0.5 * thick * CLHEP::cm);
1450 G4VSolid* coolingBlock = new G4SubtractionSolid("Block-Hole",
1451 boxShape,
1452 tubeShape,
1453 G4Transform3D(rotsub,
1454 trnsub));
1455
1456 G4LogicalVolume* logicalV = new G4LogicalVolume(coolingBlock, medCopper, logicalName, 0, 0, 0);
1457
1458 logicalV->SetVisAttributes(m_VisAttributes.back());
1459
1460 const double phi = 360.0 / number;
1461
1462 G4RotationMatrix rot = G4RotationMatrix();
1463 G4ThreeVector arm(cX * CLHEP::cm, cY * CLHEP::cm, cZ * CLHEP::cm - thick * CLHEP::cm / 2.0);
1464
1465 if (offset) {
1466 rot.rotateZ(0.5 * phi * CLHEP::deg);
1467 arm.rotateZ(0.5 * phi * CLHEP::deg);
1468 }
1469 for (int i = 0; i < number; ++i) {
1470 const string physicalName = "physicalRib3_" + to_string(rib3ID) + " " + to_string(i);
1471 new G4PVPlacement(G4Transform3D(rot, arm), logicalV,
1472 physicalName.c_str(), m_logicalCDC, false, rib3ID);
1473 rot.rotateZ(phi * CLHEP::deg);
1474 arm.rotateZ(phi * CLHEP::deg);
1475 }
1476
1477 }// rib3
1478
1479 const int nRib4s = content.getNumberNodes("Covers/Rib4");
1480 for (int iRib4 = 0; iRib4 < nRib4s; ++iRib4) {
1481 GearDir rib4Content(content);
1482 rib4Content.append((boost::format("/Covers/Rib4[%1%]/") % (iRib4 + 1)).str());
1483 const string srib4ID = rib4Content.getString("@id");
1484 const int rib4ID = atoi(srib4ID.c_str());
1485 // const string rib4Name = rib4Content.getString("Name");
1486 const double length = rib4Content.getLength("Length");
1487 const double width = rib4Content.getLength("Width");
1488 const double thick = rib4Content.getLength("Thickness");
1489 const double length2 = rib4Content.getLength("Length2");
1490 const double width2 = rib4Content.getLength("Width2");
1491 const double thick2 = rib4Content.getLength("Thickness2");
1492 const double cX = rib4Content.getLength("PosX");
1493 const double cY = rib4Content.getLength("PosY");
1494 const double cZ = rib4Content.getLength("PosZ");
1495 const double hX = rib4Content.getLength("HoleX");
1496 const double hY = rib4Content.getLength("HoleY");
1497 const double hZ = rib4Content.getLength("HoleZ");
1498 const int offset = atoi((rib4Content.getString("Offset")).c_str());
1499 const int number = atoi((rib4Content.getString("NDiv")).c_str());
1500
1501 const string logicalName = "logicalRib4" + to_string(rib4ID);
1502 G4VSolid* baseShape = new G4Box("Base",
1503 0.5 * length * CLHEP::cm,
1504 0.5 * width * CLHEP::cm,
1505 0.5 * thick * CLHEP::cm);
1506 G4VSolid* sqShape = new G4Box("Sq",
1507 0.5 * length2 * CLHEP::cm,
1508 0.5 * width2 * CLHEP::cm,
1509 0.5 * thick2 * CLHEP::cm);
1510 G4RotationMatrix rotsub = G4RotationMatrix();
1511 double dzc = (hZ - thick2 / 2.) - (cZ - thick / 2.);
1512 G4ThreeVector trnsub(hX * CLHEP::cm - cX * CLHEP::cm,
1513 hY * CLHEP::cm - cY * CLHEP::cm,
1514 dzc * CLHEP::cm);
1515 G4VSolid* sqHoleBase = new G4SubtractionSolid("Base-Sq",
1516 baseShape,
1517 sqShape,
1518 G4Transform3D(rotsub,
1519 trnsub)
1520 );
1521
1522 G4LogicalVolume* logicalV = new G4LogicalVolume(sqHoleBase, medCopper, logicalName, 0, 0, 0);
1523 if (rib4ID < 19)
1524 logicalV = new G4LogicalVolume(sqHoleBase, medNEMA_G10_Plate, logicalName, 0, 0, 0);
1525
1526 logicalV->SetVisAttributes(m_VisAttributes.back());
1527
1528 const double phi = 360.0 / number;
1529
1530 G4RotationMatrix rot = G4RotationMatrix();
1531 G4ThreeVector arm(cX * CLHEP::cm, cY * CLHEP::cm, cZ * CLHEP::cm - thick * CLHEP::cm / 2.0);
1532
1533 if (offset) {
1534 rot.rotateZ(0.5 * phi * CLHEP::deg);
1535 arm.rotateZ(0.5 * phi * CLHEP::deg);
1536 }
1537 for (int i = 0; i < number; ++i) {
1538 const string physicalName = "physicalRib4_" + to_string(rib4ID) + " " + to_string(i);
1539 new G4PVPlacement(G4Transform3D(rot, arm), logicalV,
1540 physicalName.c_str(), m_logicalCDC, false, rib4ID);
1541 rot.rotateZ(phi * CLHEP::deg);
1542 arm.rotateZ(phi * CLHEP::deg);
1543 }
1544
1545 }// rib4
1546
1547 const int nRib5s = content.getNumberNodes("Covers/Rib5");
1548 for (int iRib5 = 0; iRib5 < nRib5s; ++iRib5) {
1549 GearDir rib5Content(content);
1550 rib5Content.append((boost::format("/Covers/Rib5[%1%]/") % (iRib5 + 1)).str());
1551 const string srib5ID = rib5Content.getString("@id");
1552 const int rib5ID = atoi(srib5ID.c_str());
1553 // const string rib5Name = rib5Content.getString("Name");
1554 const double dr = rib5Content.getLength("DeltaR");
1555 const double dz = rib5Content.getLength("DeltaZ");
1556 const double width = rib5Content.getLength("Width");
1557 const double thick = rib5Content.getLength("Thickness");
1558 const double rin = rib5Content.getLength("Rin");
1559 const double rotX = rib5Content.getLength("RotX");
1560 const double rotY = rib5Content.getLength("RotY");
1561 const double rotZ = rib5Content.getLength("RotZ");
1562 const double cX = rib5Content.getLength("PosX");
1563 const double cY = rib5Content.getLength("PosY");
1564 const double cZ = rib5Content.getLength("PosZ");
1565 const int offset = atoi((rib5Content.getString("Offset")).c_str());
1566 const int number = atoi((rib5Content.getString("NDiv")).c_str());
1567
1568 const string solidName = "solidRib5" + to_string(rib5ID);
1569 const string logicalName = "logicalRib5" + to_string(rib5ID);
1570 const double rmax = rin + thick;
1571 const double rmin = rin;
1572 const double dphi = 2. * atan2(dz, dr);
1573 const double ddphi = thick * tan(dphi) / rin;
1574 const double ddphi2 = width / 2. * width / 2. / (cX + dr) / rin;
1575 const double cphi = dphi - ddphi - ddphi2;
1576 G4Tubs* tubeShape = new G4Tubs(solidName,
1577 rmin * CLHEP::cm,
1578 rmax * CLHEP::cm,
1579 0.5 * width * CLHEP::cm,
1580 0.,
1581 cphi);
1582
1583 G4LogicalVolume* logicalV = new G4LogicalVolume(tubeShape, medAluminum, logicalName, 0, 0, 0);
1584
1585 logicalV->SetVisAttributes(m_VisAttributes.back());
1586
1587 const double phi = 360.0 / number;
1588
1589 G4RotationMatrix rot = G4RotationMatrix();
1590
1591 //G4ThreeVector arm(cX * CLHEP::cm, cY * CLHEP::cm, cZ * CLHEP::cm - thick * CLHEP::cm / 2.0);
1592 G4ThreeVector arm(cX * CLHEP::cm, cY * CLHEP::cm, cZ * CLHEP::cm - rin * CLHEP::cm - thick * CLHEP::cm);
1593
1594 rot.rotateX(rotX);
1595 rot.rotateY(rotY);
1596 rot.rotateZ(rotZ);
1597 if (offset) {
1598 rot.rotateZ(0.5 * phi * CLHEP::deg);
1599 arm.rotateZ(0.5 * phi * CLHEP::deg);
1600 }
1601 for (int i = 0; i < number; ++i) {
1602 const string physicalName = "physicalRib5_" + to_string(rib5ID) + " " + to_string(i);
1603 new G4PVPlacement(G4Transform3D(rot, arm), logicalV,
1604 physicalName.c_str(), m_logicalCDC, false, rib5ID);
1605 rot.rotateZ(phi * CLHEP::deg);
1606 arm.rotateZ(phi * CLHEP::deg);
1607 }
1608 }//rib5
1609
1610 }
1611
1612
1613 void GeoCDCCreator::createCovers(const CDCGeometry& geom)
1614 {
1615 G4Material* medAl = geometry::Materials::get("Al");
1616 G4double density = 1.000 * CLHEP::g / CLHEP::cm3;
1617 G4double a = 1.01 * CLHEP::g / CLHEP::mole;
1618 G4Element* elH = new G4Element("Hydrogen", "H", 1., a);
1619 a = 16.00 * CLHEP::g / CLHEP::mole;
1620 G4Element* elO = new G4Element("Oxygen", "O", 8., a);
1621 G4Material* medH2O = new G4Material("water", density, 2);
1622 medH2O->AddElement(elH, 2);
1623 medH2O->AddElement(elO, 1);
1624 G4Material* medCu = geometry::Materials::get("Cu");
1625 G4Material* medLV = geometry::Materials::get("CDCLVCable");
1626 G4Material* medFiber = geometry::Materials::get("CDCOpticalFiber");
1627 G4Material* medCAT7 = geometry::Materials::get("CDCCAT7");
1628 G4Material* medTRG = geometry::Materials::get("CDCOpticalFiberTRG");
1629 G4Material* medHV = geometry::Materials::get("CDCHVCable");
1630
1631 m_VisAttributes.push_back(new G4VisAttributes(true, G4Colour(0., 1., 0.)));
1632 for (const auto& cover : geom.getCovers()) {
1633 const int coverID = cover.getId();
1634 const string coverName = "cover" + to_string(coverID);
1635 const double rmin1 = cover.getRmin1();
1636 const double rmin2 = cover.getRmin2();
1637 const double rmax1 = cover.getRmax1();
1638 const double rmax2 = cover.getRmax2();
1639 const double thick = cover.getThick();
1640 const double posZ = cover.getZ();
1641
1642 /*if (coverID == 7 || coverID == 10) {
1643 createCone(rmin1, rmax1, rmin2, rmax2, thick, posZ, coverID, medAl, coverName);
1644 } else {
1645 createTube(rmin1, rmax1, thick, posZ, coverID, medAl, coverName);
1646 }*/
1647 // ID dependent material definition
1648 if (coverID < 23) {
1649 if (coverID == 7 || coverID == 10) {
1650 createCone(rmin1, rmax1, rmin2, rmax2, thick, posZ, coverID, medAl, coverName);
1651 } else {
1652 createTube(rmin1, rmax1, thick, posZ, coverID, medAl, coverName);
1653 }
1654 }
1655 if (coverID > 22 && coverID < 29)
1656 createTube(rmin1, rmax1, thick, posZ, coverID, medCu, coverName);
1657 if (coverID > 28 && coverID < 35)
1658 createTorus(rmin1, rmax1, thick, posZ, coverID, medCu, coverName);
1659 if (coverID > 34 && coverID < 41)
1660 createTorus(rmin1, rmax1, thick, posZ, coverID, medH2O, coverName);
1661 if (coverID == 45 || coverID == 46)
1662 createTube(rmin1, rmax1, thick, posZ, coverID, medLV, coverName);
1663 if (coverID == 47 || coverID == 48)
1664 createTube(rmin1, rmax1, thick, posZ, coverID, medFiber, coverName);
1665 if (coverID == 49 || coverID == 50)
1666 createTube(rmin1, rmax1, thick, posZ, coverID, medCAT7, coverName);
1667 if (coverID == 51 || coverID == 52)
1668 createTube(rmin1, rmax1, thick, posZ, coverID, medTRG, coverName);
1669 if (coverID == 53)
1670 createTube(rmin1, rmax1, thick, posZ, coverID, medHV, coverName);
1671 }
1672 }
1673
1674 void GeoCDCCreator::createCover2s(const CDCGeometry& geom)
1675 {
1676 G4Material* medHV = geometry::Materials::get("CDCHVCable");
1677 G4Material* medFiber = geometry::Materials::get("CDCOpticalFiber");
1678 G4Material* medCAT7 = geometry::Materials::get("CDCCAT7");
1679 G4Material* medTRG = geometry::Materials::get("CDCOpticalFiberTRG");
1680
1681 m_VisAttributes.push_back(new G4VisAttributes(true, G4Colour(0., 1., 0.)));
1682 for (const auto& cover2 : geom.getCover2s()) {
1683 const int cover2ID = cover2.getId();
1684 const string cover2Name = "cover2" + to_string(cover2ID);
1685 const double rmin = cover2.getRmin();
1686 const double rmax = cover2.getRmax();
1687 const double phis = cover2.getPhis();
1688 const double dphi = cover2.getDphi();
1689 const double thick = cover2.getThick();
1690 const double posZ = cover2.getZ();
1691
1692 if (cover2ID < 11)
1693 createTube2(rmin, rmax, phis, dphi, thick, posZ, cover2ID, medHV, cover2Name);
1694 if (cover2ID > 10 && cover2ID < 14)
1695 createTube2(rmin, rmax, phis, dphi, thick, posZ, cover2ID, medFiber, cover2Name);
1696 if (cover2ID > 13 && cover2ID < 23)
1697 createTube2(rmin, rmax, phis, dphi, thick, posZ, cover2ID, medCAT7, cover2Name);
1698 if (cover2ID > 22 && cover2ID < 29)
1699 createTube2(rmin, rmax, phis, dphi, thick, posZ, cover2ID, medTRG, cover2Name);
1700 }
1701 }
1702
1703 void GeoCDCCreator::createCone(const double rmin1, const double rmax1,
1704 const double rmin2, const double rmax2,
1705 const double thick, const double posZ,
1706 const int id, G4Material* med,
1707 const string& name)
1708 {
1709 const string solidName = "solid" + name;
1710 const string logicalName = "logical" + name;
1711 const string physicalName = "physical" + name;
1712 G4Cons* coverConeShape = new G4Cons(solidName.c_str(), rmin1 * CLHEP::cm, rmax1 * CLHEP::cm,
1713 rmin2 * CLHEP::cm, rmax2 * CLHEP::cm, thick * CLHEP::cm / 2.0, 0.*CLHEP::deg, 360.*CLHEP::deg);
1714 G4LogicalVolume* coverCone = new G4LogicalVolume(coverConeShape, med,
1715 logicalName.c_str(), 0, 0, 0);
1716 coverCone->SetVisAttributes(m_VisAttributes.back());
1717 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, posZ * CLHEP::cm - thick * CLHEP::cm / 2.0), coverCone,
1718 physicalName.c_str(), m_logicalCDC, false, id);
1719
1720 }
1721
1722 void GeoCDCCreator::createTube(const double rmin, const double rmax,
1723 const double thick, const double posZ,
1724 const int id, G4Material* med,
1725 const string& name)
1726 {
1727 const string solidName = "solid" + name;
1728 const string logicalName = "logical" + name;
1729 const string physicalName = "physical" + name;
1730 G4Tubs* solidV = new G4Tubs(solidName.c_str(),
1731 rmin * CLHEP::cm,
1732 rmax * CLHEP::cm,
1733 thick * CLHEP::cm / 2.0,
1734 0.*CLHEP::deg,
1735 360.*CLHEP::deg);
1736 G4LogicalVolume* logicalV = new G4LogicalVolume(solidV, med,
1737 logicalName.c_str(), 0, 0, 0);
1738 logicalV->SetVisAttributes(m_VisAttributes.back());
1739 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, posZ * CLHEP::cm - thick * CLHEP::cm / 2.0), logicalV,
1740 physicalName.c_str(), m_logicalCDC, false, id);
1741
1742 }
1743
1744 void GeoCDCCreator::createBox(const double length, const double height,
1745 const double thick, const double x,
1746 const double y, const double z,
1747 const int id, G4Material* med,
1748 const string& name)
1749 {
1750 const string solidName = (boost::format("solid%1%%2%") % name % id).str();
1751 const string logicalName = (boost::format("logical%1%%2%") % name % id).str();
1752 const string physicalName = (boost::format("physical%1%%2%") % name % id).str();
1753 G4Box* boxShape = new G4Box(solidName.c_str(), 0.5 * length * CLHEP::cm,
1754 0.5 * height * CLHEP::cm,
1755 0.5 * thick * CLHEP::cm);
1756 G4LogicalVolume* logicalV = new G4LogicalVolume(boxShape, med,
1757 logicalName.c_str(), 0, 0, 0);
1758 logicalV->SetVisAttributes(m_VisAttributes.back());
1759 new G4PVPlacement(0, G4ThreeVector(x * CLHEP::cm, y * CLHEP::cm, z * CLHEP::cm - thick * CLHEP::cm / 2.0), logicalV,
1760 physicalName.c_str(), m_logicalCDC, false, id);
1761
1762 }
1763
1764 void GeoCDCCreator::createTorus(const double rmin1, const double rmax1,
1765 const double thick, const double posZ,
1766 const int id, G4Material* med,
1767 const string& name)
1768 {
1769 const string solidName = "solid" + name;
1770 const string logicalName = "logical" + name;
1771 const string physicalName = "physical" + name;
1772 const double rtor = (rmax1 + rmin1) / 2.;
1773 const double rmax = rmax1 - rtor;
1774 const double rmin = max((rmax - thick), 0.);
1775
1776 G4Torus* solidV = new G4Torus(solidName.c_str(),
1777 rmin * CLHEP::cm,
1778 rmax * CLHEP::cm,
1779 rtor * CLHEP::cm,
1780 0.*CLHEP::deg,
1781 360.*CLHEP::deg);
1782 G4LogicalVolume* logicalV = new G4LogicalVolume(solidV, med,
1783 logicalName.c_str(), 0, 0, 0);
1784 logicalV->SetVisAttributes(m_VisAttributes.back());
1785 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, posZ * CLHEP::cm), logicalV,
1786 physicalName.c_str(), m_logicalCDC, false, id);
1787
1788 }
1789
1790 void GeoCDCCreator::createTube2(const double rmin, const double rmax,
1791 const double phis, const double phie,
1792 const double thick, const double posZ,
1793 const int id, G4Material* med,
1794 const string& name)
1795 {
1796 const string solidName = "solid" + name;
1797 const string logicalName = "logical" + name;
1798 const string physicalName = "physical" + name;
1799 G4Tubs* solidV = new G4Tubs(solidName.c_str(),
1800 rmin * CLHEP::cm,
1801 rmax * CLHEP::cm,
1802 thick * CLHEP::cm / 2.0,
1803 phis,
1804 phie);
1805 G4LogicalVolume* logicalV = new G4LogicalVolume(solidV, med,
1806 logicalName.c_str(), 0, 0, 0);
1807 logicalV->SetVisAttributes(m_VisAttributes.back());
1808 new G4PVPlacement(0, G4ThreeVector(0.0, 0.0, posZ * CLHEP::cm - thick * CLHEP::cm / 2.0), logicalV,
1809 physicalName.c_str(), m_logicalCDC, false, id);
1810
1811 }
1812
1813 void GeoCDCCreator::createMapper(G4LogicalVolume& topVolume)
1814 {
1815 CDCGeoControlPar& gcp = CDCGeoControlPar::getInstance();
1816 if (!gcp.getMapperGeometry()) return;
1817
1818 const double xc = 0.5 * (-0.0002769 + 0.0370499) * CLHEP::cm;
1819 const double yc = 0.5 * (-0.0615404 + -0.108948) * CLHEP::cm;
1820 const double zc = 0.5 * (-35.3 + 48.5) * CLHEP::cm;
1821 //3 plates
1822 // const double plateWidth = 13.756 * CLHEP::cm;
1823 // const double plateThick = 1.203 * CLHEP::cm;
1824 // const double plateLength = 83.706 * CLHEP::cm;
1825 const double plateWidth = 13.8 * CLHEP::cm;
1826 const double plateThick = 1.2 * CLHEP::cm;
1827 const double plateLength = 83.8 * CLHEP::cm;
1828 const double phi = gcp.getMapperPhiAngle() * CLHEP::deg; //phi-angle in lab.
1829 // std::cout << "phi= " << phi << std::endl;
1830 // const double endRingRmin = 4.1135 * CLHEP::cm;
1831 // const double endRingRmax = 15.353 * CLHEP::cm;
1832 // const double endRingThick = 2.057 * CLHEP::cm;
1833 const double endPlateRmin = 4.0 * CLHEP::cm;
1834 const double endPlateRmax = 15.5 * CLHEP::cm;
1835 const double bwdEndPlateThick = 1.7 * CLHEP::cm;
1836 const double fwdEndPlateThick = 2.0 * CLHEP::cm;
1837
1838 G4Material* medAluminum = geometry::Materials::get("Al");
1839
1840 string name = "Plate";
1841 int pID = 0;
1842 G4Box* plateShape = new G4Box("solid" + name, .5 * plateWidth, .5 * plateThick, .5 * plateLength);
1843 G4LogicalVolume* logical0 = new G4LogicalVolume(plateShape, medAluminum, "logical" + name, 0, 0, 0);
1844 logical0->SetVisAttributes(m_VisAttributes.back());
1845 // const double x = .5 * plateWidth;
1846 const double x = xc + 0.5 * plateWidth;
1847 // const double y = endRingRmin;
1848 const double y = yc + endPlateRmin + 0.1 * CLHEP::cm;
1849 // double z = 2.871 * CLHEP::cm;
1850 G4ThreeVector xyz(x, y, zc);
1851 G4RotationMatrix rotM3 = G4RotationMatrix();
1852 xyz.rotateZ(phi);
1853 rotM3.rotateZ(phi);
1854 new G4PVPlacement(G4Transform3D(rotM3, xyz), logical0, "physical" + name, &topVolume, false, pID);
1855
1856 const double alf = 120. * CLHEP::deg;
1857 xyz.rotateZ(alf);
1858 rotM3.rotateZ(alf);
1859 new G4PVPlacement(G4Transform3D(rotM3, xyz), logical0, "physical" + name, &topVolume, false, pID + 1);
1860
1861 xyz.rotateZ(alf);
1862 rotM3.rotateZ(alf);
1863 new G4PVPlacement(G4Transform3D(rotM3, xyz), logical0, "physical" + name, &topVolume, false, pID + 2);
1864
1865 //Define 2 end-plates
1866 //bwd
1867 name = "BwdEndPlate";
1868 G4Tubs* BwdEndPlateShape = new G4Tubs("solid" + name, endPlateRmin, endPlateRmax, 0.5 * bwdEndPlateThick, 0., 360.*CLHEP::deg);
1869 G4LogicalVolume* logical1 = new G4LogicalVolume(BwdEndPlateShape, medAluminum, "logical" + name, 0, 0, 0);
1870 logical1->SetVisAttributes(m_VisAttributes.back());
1871 // z = -40.0105 * CLHEP::cm;
1872 double z = -35.3 * CLHEP::cm - 0.5 * bwdEndPlateThick;
1873 pID = 0;
1874 new G4PVPlacement(0, G4ThreeVector(xc, yc, z), logical1, "physical" + name, &topVolume, false, pID);
1875
1876 //fwd
1877 // z = 45.7525 * CLHEP::cm;
1878 // new G4PVPlacement(0, G4ThreeVector(0., 0., z), logical1, "physical" + name, &topVolume, false, pID + 1);
1879 name = "FwdEndPlate";
1880 G4Tubs* FwdEndPlateShape = new G4Tubs("solid" + name, endPlateRmin, endPlateRmax, 0.5 * fwdEndPlateThick, 0., 360.*CLHEP::deg);
1881 G4LogicalVolume* logical2 = new G4LogicalVolume(FwdEndPlateShape, medAluminum, "logical" + name, 0, 0, 0);
1882 logical2->SetVisAttributes(m_VisAttributes.back());
1883 z = 48.5 * CLHEP::cm + 0.5 * fwdEndPlateThick;
1884 new G4PVPlacement(0, G4ThreeVector(xc, yc, z), logical2, "physical" + name, &topVolume, false, pID);
1885 }
1886 }
1888}
Belle2::B2Vector3::Z
DataType Z() const
access variable Z (= .at(2) without boundary check)
Definition: B2Vector3.h:435
Belle2::B2Vector3::SetX
void SetX(DataType x)
set X/1st-coordinate
Definition: B2Vector3.h:457
Belle2::B2Vector3::Cross
B2Vector3< DataType > Cross(const B2Vector3< DataType > &p) const
Cross product.
Definition: B2Vector3.h:296
Belle2::B2Vector3::X
DataType X() const
access variable X (= .at(0) without boundary check)
Definition: B2Vector3.h:431
Belle2::B2Vector3::Y
DataType Y() const
access variable Y (= .at(1) without boundary check)
Definition: B2Vector3.h:433
Belle2::B2Vector3::Mag
DataType Mag() const
The magnitude (rho in spherical coordinate system).
Definition: B2Vector3.h:159
Belle2::B2Vector3::SetY
void SetY(DataType y)
set Y/2nd-coordinate
Definition: B2Vector3.h:459
Belle2::B2Vector3::Perp
DataType Perp() const
The transverse component (R in cylindrical coordinate system).
Definition: B2Vector3.h:200
Belle2::BkgSensitiveDetector
The Class for BeamBackground Sensitive Detector.
Definition: BkgSensitiveDetector.h:25
Belle2::CDCGeometry::EndPlate::getNEndPlateLayers
int getNEndPlateLayers() const
Get the number of endplate layers.
Definition: CDCGeometry.h:1382
Belle2::CDCGeometry::FieldLayer::getR
double getR() const
Get Radius.
Definition: CDCGeometry.h:1112
Belle2::CDCGeometry::FieldLayer::getZbwd
double getZbwd() const
Get bwd z-position.
Definition: CDCGeometry.h:1122
Belle2::CDCGeometry::MotherVolume::getRmin
std::vector< double > getRmin() const
Get the list of the Rmin coordinates.
Definition: CDCGeometry.h:936
Belle2::CDCGeometry
The Class for CDC geometry.
Definition: CDCGeometry.h:27
Belle2::CDCGeometry::getGlobalOffsetY
double getGlobalOffsetY() const
Get the global y offset of CDC wrt Belle2 coord.
Definition: CDCGeometry.h:1438
Belle2::CDCGeometry::getFieldLayer
FieldLayer getFieldLayer(int i) const
Get the i-th field layer.
Definition: CDCGeometry.h:1553
Belle2::CDCGeometry::getOuterWall
OuterWall getOuterWall(int i) const
Get the i-th outer wall.
Definition: CDCGeometry.h:1483
Belle2::CDCGeometry::getRib2s
std::vector< Rib2 > getRib2s() const
Get the list of rib2s.
Definition: CDCGeometry.h:1589
Belle2::CDCGeometry::getFiducialRmin
double getFiducialRmin() const
Get the fiducial Rmin of CDC sensitive volume.
Definition: CDCGeometry.h:1463
Belle2::CDCGeometry::getRibs
std::vector< Rib > getRibs() const
Get the list of ribs.
Definition: CDCGeometry.h:1584
Belle2::CDCGeometry::getGlobalOffsetX
double getGlobalOffsetX() const
Get the global x offset of CDC wrt Belle2 coord.
Definition: CDCGeometry.h:1433
Belle2::CDCGeometry::getInnerWalls
std::vector< InnerWall > getInnerWalls() const
Get the list of inner walls.
Definition: CDCGeometry.h:1488
Belle2::CDCGeometry::getRib5s
std::vector< Rib5 > getRib5s() const
Get the list of rib5s.
Definition: CDCGeometry.h:1604
Belle2::CDCGeometry::getFiducialRmax
double getFiducialRmax() const
Get the fiducial Rmax of CDC sensitive volume.
Definition: CDCGeometry.h:1468
Belle2::CDCGeometry::getNFieldWires
int getNFieldWires() const
Get the number of field wires.
Definition: CDCGeometry.h:1615
Belle2::CDCGeometry::getRib3s
std::vector< Rib3 > getRib3s() const
Get the list of rib3s.
Definition: CDCGeometry.h:1594
Belle2::CDCGeometry::getMotherVolume
MotherVolume getMotherVolume() const
Get the mother volume geometry of CDC.
Definition: CDCGeometry.h:1473
Belle2::CDCGeometry::getNSenseWires
int getNSenseWires() const
Get the number of sense wires.
Definition: CDCGeometry.h:1548
Belle2::CDCGeometry::getSenseDiameter
double getSenseDiameter() const
Get the diameter of sense wire.
Definition: CDCGeometry.h:1538
Belle2::CDCGeometry::getFrontends
std::vector< Frontend > getFrontends() const
Get the list of frontend layers.
Definition: CDCGeometry.h:1518
Belle2::CDCGeometry::getInnerWall
InnerWall getInnerWall(int i) const
Get the i-th inner wall.
Definition: CDCGeometry.h:1493
Belle2::CDCGeometry::getFieldDiameter
double getFieldDiameter() const
Get the diameter of field wire.
Definition: CDCGeometry.h:1610
Belle2::CDCGeometry::getEndPlate
EndPlate getEndPlate(int i) const
Get the i-th endplate.
Definition: CDCGeometry.h:1503
Belle2::CDCGeometry::getRib4s
std::vector< Rib4 > getRib4s() const
Get the list of rib4s.
Definition: CDCGeometry.h:1599
Belle2::CDCGeometry::getNSenseLayers
int getNSenseLayers() const
Get the number of sense layers.
Definition: CDCGeometry.h:1533
Belle2::CDCGeometry::getEndPlates
std::vector< EndPlate > getEndPlates() const
Get the list of endplates.
Definition: CDCGeometry.h:1508
Belle2::CDCGeometry::getFeedthroughLength
double getFeedthroughLength() const
Get the length of feedthrough.
Definition: CDCGeometry.h:1620
Belle2::CDCGeometry::getGlobalOffsetZ
double getGlobalOffsetZ() const
Get the global z offset of CDC wrt Belle2 coord.
Definition: CDCGeometry.h:1443
Belle2::CDCGeometry::getOuterWalls
std::vector< OuterWall > getOuterWalls() const
Get the list of outer walls.
Definition: CDCGeometry.h:1478
Belle2::CDCGeometry::getSenseLayer
SenseLayer getSenseLayer(int i) const
Get i-th sense layer.
Definition: CDCGeometry.h:1523
Belle2::CDC::CDCGeoControlPar
The Class for CDC Geometry Control Parameters.
Definition: CDCGeoControlPar.h:22
Belle2::CDC::CDCGeoControlPar::getPrintMaterialTable
bool getPrintMaterialTable() const
Get printMaterialTable flag.
Definition: CDCGeoControlPar.h:327
Belle2::CDC::CDCGeoControlPar::getMaterialDefinitionMode
double getMaterialDefinitionMode() const
Get material definition mode.
Definition: CDCGeoControlPar.h:335
Belle2::CDC::CDCGeoControlPar::getMapperGeometry
bool getMapperGeometry()
Get mapper geometry flag.
Definition: CDCGeoControlPar.h:583
Belle2::CDC::CDCGeoControlPar::getMapperPhiAngle
double getMapperPhiAngle()
Get mapper phi-angle.
Definition: CDCGeoControlPar.h:591
Belle2::CDC::CDCGeoControlPar::getInstance
static CDCGeoControlPar & getInstance()
Static method to get a reference to the CDCGeoControlPar instance.
Definition: CDCGeoControlPar.cc:16
Belle2::CDC::CDCGeometryPar
The Class for CDC Geometry Parameters.
Definition: CDCGeometryPar.h:51
Belle2::CDC::CDCGeometryPar::fieldWireDiameter
double fieldWireDiameter() const
Returns diameter of the field wire.
Definition: CDCGeometryPar.h:1349
Belle2::CDC::CDCGeometryPar::wireForwardPosition
const B2Vector3D wireForwardPosition(uint layerId, int cellId, EWirePosition set=c_Base) const
Returns the forward position of the input sense wire.
Definition: CDCGeometryPar.cc:1699
Belle2::CDC::CDCGeometryPar::senseWireDiameter
double senseWireDiameter() const
Returns diameter of the sense wire.
Definition: CDCGeometryPar.h:1344
Belle2::CDC::CDCGeometryPar::wireBackwardPosition
const B2Vector3D wireBackwardPosition(uint layerId, int cellId, EWirePosition set=c_Base) const
Returns the backward position of the input sense wire.
Definition: CDCGeometryPar.cc:1748
Belle2::CDC::CDCGeometryPar::nWiresInLayer
unsigned nWiresInLayer(int layerId) const
Returns wire numbers in a layer.
Definition: CDCGeometryPar.h:1254
Belle2::CDC::CDCGeometryPar::Instance
static CDCGeometryPar & Instance(const CDCGeometry *=nullptr)
Static method to get a reference to the CDCGeometryPar instance.
Definition: CDCGeometryPar.cc:32
Belle2::CDC::CDCSensitiveDetector
The Class for CDC Sensitive Detector.
Definition: CDCSensitiveDetector.h:38
Belle2::CDC::CDCSimControlPar::getInstance
static CDCSimControlPar & getInstance()
Static method to get a reference to the CDCSimControlPar instance.
Definition: CDCSimControlPar.cc:16
Belle2::CDC::GeoCDCCreator::createBox
void createBox(const double length, const double height, const double thick, const double x, const double y, const double z, const int id, G4Material *med, const std::string &name)
Create G4Box.
Definition: GeoCDCCreator.cc:1744
Belle2::CDC::GeoCDCCreator::~GeoCDCCreator
~GeoCDCCreator()
The destructor of the GeoCDCCreator class.
Definition: GeoCDCCreator.cc:79
Belle2::CDC::GeoCDCCreator::m_VisAttributes
std::vector< G4VisAttributes * > m_VisAttributes
Vector of pointers to G4VisAttributes.
Definition: GeoCDCCreator.h:193
Belle2::CDC::GeoCDCCreator::m_userLimits
std::vector< G4UserLimits * > m_userLimits
Vector of pointers to G4UserLimits.
Definition: GeoCDCCreator.h:196
Belle2::CDC::GeoCDCCreator::m_bkgsensitive
BkgSensitiveDetector * m_bkgsensitive
Sensitive detector for background studies.
Definition: GeoCDCCreator.h:187
Belle2::CDC::GeoCDCCreator::createGeometry
void createGeometry(const CDCGeometry &parameters, G4LogicalVolume &topVolume, geometry::GeometryTypes type)
Create G4 geometry of CDC.
Definition: GeoCDCCreator.cc:91
Belle2::CDC::GeoCDCCreator::createTube2
void createTube2(const double rmin, const double rmax, const double phis, const double phie, const double thick, const double posZ, const int id, G4Material *med, const std::string &name)
Create G4Tube2.
Definition: GeoCDCCreator.cc:1790
Belle2::CDC::GeoCDCCreator::createTube
void createTube(const double rmin, const double rmax, const double thick, const double posZ, const int id, G4Material *med, const std::string &name)
Create G4Tube.
Definition: GeoCDCCreator.cc:1722
Belle2::CDC::GeoCDCCreator::GeoCDCCreator
GeoCDCCreator()
Constructor of the GeoCDCCreator class.
Definition: GeoCDCCreator.cc:65
Belle2::CDC::GeoCDCCreator::createNeutronShields
void createNeutronShields(const GearDir &content)
Create neutron shield from gearbox.
Definition: GeoCDCCreator.cc:1103
Belle2::CDC::GeoCDCCreator::m_physicalCDC
G4VPhysicalVolume * m_physicalCDC
CDC G4 physical volume.
Definition: GeoCDCCreator.h:181
Belle2::CDC::GeoCDCCreator::createTorus
void createTorus(const double rmin1, const double rmax1, const double thick, const double posZ, const int id, G4Material *med, const std::string &name)
Create G4Torus.
Definition: GeoCDCCreator.cc:1764
Belle2::CDC::GeoCDCCreator::m_BkgSensitiveRib4
std::vector< BkgSensitiveDetector * > m_BkgSensitiveRib4
Sensitive detectors for background studies (rib4).
Definition: GeoCDCCreator.h:190
Belle2::CDC::GeoCDCCreator::createCone
void createCone(const double rmin1, const double rmax1, const double rmin2, const double rmax2, const double thick, const double posz, const int id, G4Material *med, const std::string &name)
Create G4Cone.
Definition: GeoCDCCreator.cc:1703
Belle2::CDC::GeoCDCCreator::createCover2s
void createCover2s(const GearDir &content)
Create CDC cover2s from gear box.
Belle2::CDC::GeoCDCCreator::createMapper
void createMapper(G4LogicalVolume &topVolume)
Create the B-field mapper geometry (tentative function)
Definition: GeoCDCCreator.cc:1813
Belle2::CDC::GeoCDCCreator::m_logicalCDC
G4LogicalVolume * m_logicalCDC
CDC G4 logical volume.
Definition: GeoCDCCreator.h:178
Belle2::CDC::GeoCDCCreator::createCovers
void createCovers(const GearDir &content)
Create CDC covers from gear box.
Definition: GeoCDCCreator.cc:1185
Belle2::CDC::GeoCDCCreator::m_sensitive
CDCSensitiveDetector * m_sensitive
Sensitive detector.
Definition: GeoCDCCreator.h:184
Belle2::GearDir
GearDir is the basic class used for accessing the parameter store.
Definition: GearDir.h:31
Belle2::GearDir::append
void append(const std::string &path)
Append something to the current path, modifying the GearDir in place.
Definition: GearDir.h:52
Belle2::GearDir::getString
virtual std::string getString(const std::string &path="") const noexcept(false) override
Get the parameter path as a string.
Definition: GearDir.h:69
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::geometry::Materials::get
static G4Material * get(const std::string &name)
Find given material.
Definition: Materials.h:63
Belle2::CDC::GeoCDCFactory
geometry::CreatorFactory< GeoCDCCreator > GeoCDCFactory("CDCCreator")
Register the GeoCreator.
Belle2::geometry::GeometryTypes
GeometryTypes
Flag indicating the type of geometry to be used.
Definition: GeometryManager.h:36
Belle2
Abstract base class for different kinds of events.
Definition: MillepedeAlgorithm.h:17
std
STL namespace.
Belle2::geometry::CreatorFactory
Very simple class to provide an easy way to register creators with the CreatorManager.
Definition: CreatorFactory.h:31