292 lines
10 KiB
C++
292 lines
10 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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///////////////////////////////////////////////////////////////////////////////
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// File: CCalG4Ecal.cc
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// Description: CCalG4Ecal Factory class to construct the G4 geometry of the
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// electromagnetic calorimeter
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///////////////////////////////////////////////////////////////////////////////
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#include "CCalG4Ecal.hh"
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#include "CCalMaterialFactory.hh"
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#include "CCalRotationMatrixFactory.hh"
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#include "CCalSensitiveDetectors.hh"
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#include "CCalutils.hh"
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#include <math.h>
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#include "G4ThreeVector.hh"
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#include "G4Box.hh"
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#include "G4Trd.hh"
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#include "G4LogicalVolume.hh"
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#include "G4PVPlacement.hh"
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//#define debug
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//#define ddebug
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//#define pdebug
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//#define sdebug
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//Initialize static logical volumes
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G4LogicalVolume* CCalG4Ecal::crystalmatrixLog = 0;
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//Initialize static prefix name
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G4String CCalG4Ecal::idName = "CrystalMatrix";
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////////////////////////////////////////////////////////////////////
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// CCalG4Ecal constructor & destructor...
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////////////////////////////////////////////////////////////////////
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CCalG4Ecal::CCalG4Ecal(const G4String &name):
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CCalEcal(name), CCalG4Able(name), type(module1) {}
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CCalG4Ecal::~CCalG4Ecal() {}
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////////////////////////////////////////////////////////////////////
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// CCalG4Ecal methods...
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////////////////////////////////////////////////////////////////////
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G4VPhysicalVolume* CCalG4Ecal::constructIn(G4VPhysicalVolume* mother) {
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G4cout << "==>> Constructing CCalG4Ecal..." << G4endl;
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///////////////////////////////////////////////////////////////
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// Construction of global volume as a Box
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if (!crystalmatrixLog) {
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crystalmatrixLog = constructGlobal();
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}
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CCalRotationMatrixFactory* rotfact = CCalRotationMatrixFactory::getInstance();
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G4double x, y, z;
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if (mother != 0) {
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x = getXpos()*mm;
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y = getYpos()*mm;
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z = getZpos()*mm;
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} else {
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x = y = z = 0;
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}
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int num;
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if (type == module2) {
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num = 2;
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} else {
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num = 1;
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}
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#ifdef pdebug
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G4String name("Null");
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if (mother != 0) name = mother->GetName();
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G4cout << crystalmatrixLog->GetName() << " Number " << num << " positioned in "
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<< name << " at (" << x << ", " << y << ", " << z << ")";
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#endif
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G4RotationMatrix* cmrot = 0;
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if (mother != 0) {
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G4String rotstr = idName + num;
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cmrot = rotfact->findMatrix(rotstr);
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if (!cmrot) {
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#ifdef ddebug
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G4cout << "Creating a new rotation: " << rotstr << tab
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<< getThetaX()*deg << "," << getPhiX()*deg << ","
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<< getThetaY()*deg << "," << getPhiY()*deg << ","
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<< getThetaZ()*deg << "," << getPhiZ()*deg << G4endl;
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#endif
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cmrot = rotfact->AddMatrix(rotstr, getThetaX()*deg, getPhiX()*deg,
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getThetaY()*deg, getPhiY()*deg,
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getThetaZ()*deg, getPhiZ()*deg);
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} // if !cmrot
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#ifdef pdebug
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G4cout << " rotation by (" << getThetaX() << ", " << getPhiX() << ", "
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<< getThetaY() << "," << getPhiY() << ", " << getThetaZ() << ", "
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<< getPhiZ() << ")" << G4endl;
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#endif
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} else {
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#ifdef pdebug
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G4cout << " without rotation..." << G4endl;
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#endif
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}
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G4PVPlacement* crystalmatrix;
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if (mother != 0) {
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crystalmatrix = new G4PVPlacement(cmrot, G4ThreeVector(x,y,z),
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crystalmatrixLog, idName,
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mother->GetLogicalVolume(), false, num);
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} else {
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crystalmatrix = new G4PVPlacement(cmrot, G4ThreeVector(x,y,z),
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idName, crystalmatrixLog,
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mother, false, num);
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}
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G4cout << "<<== End of CCalG4Ecal construction ..." << G4endl;
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return crystalmatrix;
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}
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G4LogicalVolume* CCalG4Ecal::constructGlobal() {
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//Pointers to the Materials and Rotation Matrix factory
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CCalMaterialFactory* matfact = CCalMaterialFactory::getInstance();
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CCalRotationMatrixFactory* rotfact = CCalRotationMatrixFactory::getInstance();
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G4Material* matter = matfact->findMaterial(getGenMat());
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G4VSolid* solid = new G4Box (idName, 0.5*getWidBox()*mm, 0.5*getWidBox()*mm,
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0.5*getLengBox()*mm);
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#ifdef debug
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G4cout << tab << idName << " Box made of " << getGenMat() << " of dimension "
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<< 0.5*getWidBox()*mm << ", " << 0.5*getWidBox()*mm << ", "
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<< 0.5*getLengBox()*mm << G4endl;
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#endif
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G4LogicalVolume* glog = new G4LogicalVolume (solid, matter, idName);
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setVisType(CCalVisualisable::PseudoVolumes,glog);
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//Now the layers
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G4String name = idName + "Layer";
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matter = matfact->findMaterial(getLayMat());
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solid = new G4Trd(name, getLayPar(0)*mm, getLayPar(1)*mm, getLayPar(2)*mm,
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getLayPar(3)*mm, getLayPar(4)*mm);
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#ifdef debug
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G4cout << tab << name << " Trd made of " << getLayMat() << " of dimension "
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<< getLayPar(0)*mm << ", " << getLayPar(1)*mm << ", " << getLayPar(2)*mm
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<< ", " << getLayPar(3)*mm << ", " << getLayPar(4)*mm << G4endl;
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#endif
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G4LogicalVolume* laylog = new G4LogicalVolume (solid, matter, name);
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setVisType(CCalVisualisable::OtherServices,laylog);
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G4int i = 0;
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G4String rotstr;
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G4double xp, yp, zp, angle;
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G4double zshift = -0.5 * (getLengBox() - getCrystLength()) + getLengFront();
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G4RotationMatrix* rot = 0;
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for (i = 0; i < getLayNum(); i++) {
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angle = 0.5 * getLayAngle() * (2*i + 1 - getLayNum());
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xp = angle * (getLayPar(4) + getLayRadius()) * mm;
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zp = (zshift + getLayPar(0)*std::abs(std::sin(angle))) * mm;
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rotstr = idName + "Layer" + i;
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rot = rotfact->findMatrix(rotstr);
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if (!rot) {
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#ifdef ddebug
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G4cout << "Creating a new rotation: " << rotstr << tab
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<< (90.0*deg+angle) << "," << 0.0*deg << "," << 90.0*deg << ","
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<< 90.0*deg << "," << angle << "," << 0.0*deg << G4endl;
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#endif
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rot = rotfact->AddMatrix(rotstr, (90.0*deg+angle), 0.0*deg, 90.0*deg,
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90.0*deg, angle, 0.0*deg);
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}
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new G4PVPlacement(rot, G4ThreeVector(xp,0.,zp), laylog, name, glog,
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false, i+1);
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#ifdef pdebug
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G4cout << laylog->GetName() << " number " << i+1 << " positioned in "
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<< glog->GetName() << " at (" << xp << ", 0," << zp
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<< ") with rotation angle " << angle/deg << G4endl;
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#endif
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}
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//Now the crystals
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name = idName + "Crystal";
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matter = matfact->findMaterial(getCrystMat());
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solid = new G4Trd(name, getCrystPar(0)*mm, getCrystPar(1)*mm,
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getCrystPar(2)*mm, getCrystPar(3)*mm, getCrystPar(4)*mm);
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#ifdef debug
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G4cout << tab << name << " Trd made of " << getCrystMat() << " of dimension "
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<< getCrystPar(0)*mm << ", " << getCrystPar(1)*mm << ", "
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<< getCrystPar(2)*mm << ", " << getCrystPar(3)*mm << ", "
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<< getCrystPar(4)*mm << G4endl;
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#endif
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G4LogicalVolume* detLog = new G4LogicalVolume (solid, matter, name);
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setVisType(CCalVisualisable::Sensitive,detLog);
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sensitiveLogs.push_back(detLog);
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for (i = 0; i < getCrystNum(); i++) {
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angle = 0.5 * getLayAngle() * (2*i + 1 - getCrystNum());
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yp = angle * (getCrystPar(4) + getLayRadius()) * mm;
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zp = (getCrystPar(0)*std::abs(std::sin(angle)) - getCrystTol()) * mm;
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rotstr = idName + "Crystal" + i;
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rot = rotfact->findMatrix(rotstr);
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if (!rot) {
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#ifdef ddebug
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G4cout << "Creating a new rotation: " << rotstr << tab << 90.0*deg << ","
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<< 0.0*deg << "," << (90.0*deg+angle) << "," << 0.0*deg << ","
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<< angle << "," << 90.0*deg << G4endl;
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#endif
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rot = rotfact->AddMatrix(rotstr, 90.0*deg, 0.0*deg, (90.0*deg+angle),
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90.0*deg, angle, 90.0*deg);
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}
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new G4PVPlacement(rot, G4ThreeVector(0,yp,zp), detLog, name, laylog,
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false, i+1);
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#ifdef pdebug
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G4cout << detLog->GetName() << " number " << i+1 << " positioned in "
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<< laylog->GetName() << " at (0," << yp << "," << zp
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<< ") with rotation angle " << angle/deg << G4endl;
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#endif
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}
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//Support boxes
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name = idName + "Support";
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matter = matfact->findMaterial(getSuppMat());
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solid = new G4Box (name, 0.5*getDxSupp()*mm, 0.5*getDySupp()*mm,
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0.5*getDzSupp()*mm);
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#ifdef debug
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G4cout << tab << name << " Box made of " << getSuppMat() << " of dimension "
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<< 0.5*getDxSupp()*mm << ", " << 0.5*getDySupp()*mm << ", "
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<< 0.5*getDzSupp()*mm << G4endl;
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#endif
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G4LogicalVolume* slog = new G4LogicalVolume (solid, matter, name);
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setVisType(CCalVisualisable::Support,slog);
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zp = (-0.5 * getLengBox() + getCrystLength() + getLengFront() +
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0.5 * getDzSupp() + getDistSupp()) * mm;
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for (i = 0; i < getCrystNum(); i++) {
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yp = getLayPar(1) * (2*i + 1 - getCrystNum()) * mm;
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new G4PVPlacement(0, G4ThreeVector(0,yp,zp), slog, name, glog,
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false, i+1);
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#ifdef pdebug
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G4cout << slog->GetName() << " number " << i+1 << " positioned in "
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<< glog->GetName() << " at (0," << yp << "," << zp
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<< ") with no rotation" << G4endl;
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#endif
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}
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return glog;
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}
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void CCalG4Ecal::constructSensitive() {
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#ifdef debug
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G4cout << "Now registering CrystalMatrix LogicalVolume's to SD's:" << G4endl;
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#endif
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if (sensitiveLogs.size()>0) {
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CCalSensitiveDetectors* sensDets = CCalSensitiveDetectors::getInstance();
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G4String SDname = idName;
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for(std::vector<ptrG4Log>::iterator iter=sensitiveLogs.begin();
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iter<sensitiveLogs.end(); iter++) {
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sensDets->registerVolume(SDname, (*iter));
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#ifdef sdebug
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G4cout << "Register volume " << (*iter)->GetName() << " for" << SDname
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<< G4endl;
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#endif
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}
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}
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}
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