Gabriele Cosmo
344 lines
9.8 KiB
C++
344 lines
9.8 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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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. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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// $Id: TiaraGeometry.cc,v 1.5 2006/06/29 15:45:03 gunter Exp $
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// GEANT4 tag $Name: geant4-08-01 $
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//
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#include "TiaraGeometry.hh"
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#include "TiaraDimensions.hh"
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#include "G4LogicalVolume.hh"
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#include "G4Box.hh"
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#include "G4Tubs.hh"
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#include "TiaraMaterials.hh"
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#include "G4PVPlacement.hh"
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#include "TiaraConcreteShieldA.hh"
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#include "TiaraIronShieldA.hh"
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#include "TiaraConcreteShieldB.hh"
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#include "TiaraIronShieldB.hh"
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#include "TiaraPart.hh"
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#include "G4Colour.hh"
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#include "G4VisAttributes.hh"
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TiaraGeometry::TiaraGeometry(TiaraMaterials &matfac) :
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fLogicalWorld(0),
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fWorldVolume(0),
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fMaterials(matfac),
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fShieldWidth(0),
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fColimatorWidth(0),
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fColliPipeLogVol(0),
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fTiaraDimensions(TiaraDimensions())
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{}
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TiaraGeometry::~TiaraGeometry()
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{}
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G4VPhysicalVolume* TiaraGeometry::Construct(){
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PlaceComponents();
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return fWorldVolume;
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}
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G4Material *TiaraGeometry::GetWorldMaterial() {
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return fMaterials.GetMaterial("vacuum");
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}
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void TiaraGeometry::ConstHall(){
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G4VSolid *worldSolid = new G4Box("worldBox",
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fTiaraDimensions.worldHalfWidth,
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fTiaraDimensions.worldHalfWidth,
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fTiaraDimensions.worldHalfLength);
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fLogicalWorld =
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new G4LogicalVolume(worldSolid, GetWorldMaterial(), "LogicalWorld");
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G4String name("Hall");
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fWorldVolume = new
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G4PVPlacement(0, G4ThreeVector(0,0,0), fLogicalWorld,
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name, 0, false, 0);
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}
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void TiaraGeometry::CreateComponents(){
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fTiaraComponents.
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insert(new TiaraConcreteShieldA(fMaterials, fTiaraDimensions));
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fTiaraComponents.
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insert(new TiaraIronShieldA(fMaterials, fTiaraDimensions));
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fTiaraComponents.
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insert(new TiaraConcreteShieldB(fMaterials, fTiaraDimensions));
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fTiaraComponents.
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insert(new TiaraIronShieldB(fMaterials, fTiaraDimensions));
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}
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G4VPhysicalVolume *TiaraGeometry::
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AddPhysicalDetector(G4double xDist,
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const G4String &physName) {
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G4Tubs *tub = new G4Tubs("detectorTub",
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0,
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fTiaraDimensions.detectorRadius,
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fTiaraDimensions.detectorHalfHight,
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0,
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360 * deg);
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G4ThreeVector pos(xDist, 0, fTiaraDimensions.targetPosZ +
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fTiaraDimensions.distTargetExperiment +
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fShieldWidth + fColimatorWidth +
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fTiaraDimensions.detectorHalfHight);
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G4Material *mat = fMaterials.GetMaterial("vacuum");
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G4LogicalVolume *logVol =
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new G4LogicalVolume(tub, mat, "logDetectorTub");
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G4VisAttributes* pVis = new
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G4VisAttributes(G4Colour(1, 0, 0));
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logVol->SetVisAttributes(pVis);
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return PlaceExpComponent(pos, logVol, physName);
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}
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G4VPhysicalVolume *TiaraGeometry::
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AddPhysicalRingDetector(G4double xDist,
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const G4String &physName){
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if (xDist < fTiaraDimensions.detectorRadius) {
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G4cout << "TiaraGeometry::AddPhysicalRingDetector: (xDist < fTiaraDimensions.detectorRadius" << G4endl;
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return 0;
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}
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G4Tubs *tub = new G4Tubs("detectorTub",
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xDist - fTiaraDimensions.detectorRadius,
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xDist + fTiaraDimensions.detectorRadius,
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fTiaraDimensions.detectorHalfHight,
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0,
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360 * deg);
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G4ThreeVector pos(0, 0, fTiaraDimensions.targetPosZ +
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fTiaraDimensions.distTargetExperiment +
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fShieldWidth + fColimatorWidth +
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fTiaraDimensions.detectorHalfHight);
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G4Material *mat = fMaterials.GetMaterial("vacuum");
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G4LogicalVolume *logVol =
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new G4LogicalVolume(tub, mat, "logRingDetectorTub");
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G4VisAttributes* pVis = new
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G4VisAttributes(G4Colour(1, 0, 0));
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logVol->SetVisAttributes(pVis);
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return PlaceExpComponent(pos, logVol, physName);
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}
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G4VPhysicalVolume *TiaraGeometry::
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AddDetectorSlab( const G4String &physName) {
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G4Tubs *tub = new G4Tubs("detectorTub",
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0,
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0.5*fTiaraDimensions.widthExperiment,
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fTiaraDimensions.detectorHalfHight,
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0,
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360 * deg);
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G4ThreeVector pos(0, 0, fTiaraDimensions.targetPosZ +
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fTiaraDimensions.distTargetExperiment +
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fShieldWidth + fColimatorWidth +
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fTiaraDimensions.detectorHalfHight);
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G4Material *mat = fMaterials.GetMaterial("vacuum");
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G4LogicalVolume *logVol =
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new G4LogicalVolume(tub, mat, "logSlabDetectorTub");
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G4VisAttributes* pVis = new
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G4VisAttributes(G4Colour(1, 0, 0));
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logVol->SetVisAttributes(pVis);
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return PlaceExpComponent(pos, logVol, physName);
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}
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G4VPhysicalVolume *TiaraGeometry::
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AddSourceDetector() {
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G4Tubs *tub = new G4Tubs("srcTub",
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0,
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fTiaraDimensions.pipeRadius,
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fTiaraDimensions.srcDetectorWidth / 2,
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0,
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360 * deg);
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G4Material *mat = fMaterials.GetMaterial("vacuum");
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G4LogicalVolume *logVol =
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new G4LogicalVolume(tub, mat, "logSrcDetector");
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G4VisAttributes* pVis = new
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G4VisAttributes(G4Colour(1, 0, 0));
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logVol->SetVisAttributes(pVis);
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G4VPhysicalVolume *physVol = 0;
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if (fColliPipeLogVol) {
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G4ThreeVector pos(0, 0, fColimatorWidth/2 -
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fTiaraDimensions.srcDetectorWidth / 2);
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physVol = new G4PVPlacement(0,
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pos,
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logVol,
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"sourceDetector",
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fColliPipeLogVol,
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false,
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0);
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}
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else {
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G4ThreeVector pos(0, 0, fTiaraDimensions.targetPosZ +
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fTiaraDimensions.distTargetExperiment +
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fColimatorWidth -
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fTiaraDimensions.srcDetectorWidth / 2);
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physVol = PlaceExpComponent(pos, logVol, "sourceDetector");
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}
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return physVol;
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}
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void TiaraGeometry::PlaceComponents(){
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for (TiaraComponents::iterator it = fTiaraComponents.begin();
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it != fTiaraComponents.end(); ++it) {
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TiaraParts tiaraParts = (*it)->GetParts();
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for (TiaraParts::iterator ip = tiaraParts.begin();
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ip != tiaraParts.end(); ++ip){
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TiaraPart tiaraPart = *ip;
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G4LogicalVolume *logVol = ip->logVol;
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G4cout << logVol->GetName()
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<< ", pos: " << ip->pos << G4endl;
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G4String name(logVol->GetName());
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name += "_placed";
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new G4PVPlacement(ip->rot,
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ip->pos,
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logVol,
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name,
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fLogicalWorld,
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false,
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0);
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}
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}
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}
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void TiaraGeometry::BuildGeometry(const TiaraDimensions &td){
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fTiaraDimensions = td;
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ConstHall();
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}
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G4LogicalVolume *TiaraGeometry::BuildShield(G4double width,
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const G4String &matName){
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fShieldWidth = width;
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G4LogicalVolume *logVol = 0;
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if (! (width > 0)) {
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G4cout << "TiaraGeometry::BuildShield width must be > 0"
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<< G4endl;
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}
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else {
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G4Material *mat = 0;
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mat = fMaterials.GetMaterial(matName);
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if (!mat) {
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G4cout << "TiaraGeometry::BuildShield no valid material"
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<< G4endl;
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}
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else {
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G4Box *box = new G4Box("box",
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fTiaraDimensions.widthExperiment/2,
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fTiaraDimensions.widthExperiment/2,
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width/2);
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logVol = new G4LogicalVolume(box, mat, "logShieldBox");
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G4VisAttributes* pVis = new
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G4VisAttributes(G4Colour(1, 1, 0));
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logVol->SetVisAttributes(pVis);
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}
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}
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return logVol;
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}
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G4LogicalVolume *TiaraGeometry::
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BuildCollimator(G4double width,
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const G4String &outerMatName,
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const G4String &innerMatName) {
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fColimatorWidth = width;
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G4LogicalVolume *logVol = 0;
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if (! (width > 0)) {
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G4cout << "TiaraGeometry::BuildCollimator witdth must be > 0"
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<< G4endl;
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}
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else {
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G4Material *matOuter = 0;
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matOuter = fMaterials.GetMaterial(outerMatName);
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G4Material *matInner = 0;
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matInner = fMaterials.GetMaterial(innerMatName);
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if (!matOuter || !matInner) {
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G4cout << "TiaraGeometry::BuildCollimator no valid material"
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<< G4endl;
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}
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else {
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G4Box *box = new G4Box("box",
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fTiaraDimensions.widthExperiment/2,
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fTiaraDimensions.widthExperiment/2,
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width/2);
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logVol = new G4LogicalVolume(box, matOuter, "logColimatorBox");
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G4VisAttributes* pVis = new
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G4VisAttributes(G4Colour(0.0, 1.0, 0.0));
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logVol->SetVisAttributes(pVis);
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G4Tubs *tub = new G4Tubs("tub",
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0,
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fTiaraDimensions.pipeRadius,
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width/2,
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0,
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360 * deg);
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fColliPipeLogVol = new G4LogicalVolume(tub, matInner,
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"logColimatorTub");
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new G4PVPlacement(0,
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G4ThreeVector(0, 0, 0),
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fColliPipeLogVol,
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"pipeInCollimator",
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logVol,
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false,
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0);
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}
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}
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return logVol;
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}
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G4VPhysicalVolume *TiaraGeometry::
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PlaceExpComponent(const G4ThreeVector &pos,
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G4LogicalVolume *logVol,
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const G4String &physName){
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return new G4PVPlacement(0,
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pos,
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logVol,
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physName,
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fLogicalWorld,
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false,
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0);
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}
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