Gabriele Cosmo
224 lines
8.1 KiB
C++
224 lines
8.1 KiB
C++
//
|
|
// ********************************************************************
|
|
// * License and Disclaimer *
|
|
// * *
|
|
// * The Geant4 software is copyright of the Copyright Holders of *
|
|
// * the Geant4 Collaboration. It is provided under the terms and *
|
|
// * conditions of the Geant4 Software License, included in the file *
|
|
// * LICENSE and available at http://cern.ch/geant4/license . These *
|
|
// * include a list of copyright holders. *
|
|
// * *
|
|
// * Neither the authors of this software system, nor their employing *
|
|
// * institutes,nor the agencies providing financial support for this *
|
|
// * work make any representation or warranty, express or implied, *
|
|
// * regarding this software system or assume any liability for its *
|
|
// * use. Please see the license in the file LICENSE and URL above *
|
|
// * for the full disclaimer and the limitation of liability. *
|
|
// * *
|
|
// * This code implementation is the result of the scientific and *
|
|
// * technical work of the GEANT4 collaboration. *
|
|
// * By using, copying, modifying or distributing the software (or *
|
|
// * any work based on the software) you agree to acknowledge its *
|
|
// * use in resulting scientific publications, and indicate your *
|
|
// * acceptance of all terms of the Geant4 Software license. *
|
|
// ********************************************************************
|
|
//
|
|
//
|
|
//
|
|
// G4PSCylinderSurfaceCurrent
|
|
#include "G4PSCylinderSurfaceCurrent.hh"
|
|
|
|
#include "G4SystemOfUnits.hh"
|
|
#include "G4StepStatus.hh"
|
|
#include "G4Track.hh"
|
|
#include "G4VSolid.hh"
|
|
#include "G4VPhysicalVolume.hh"
|
|
#include "G4VPVParameterisation.hh"
|
|
#include "G4UnitsTable.hh"
|
|
#include "G4GeometryTolerance.hh"
|
|
#include "G4VScoreHistFiller.hh"
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// (Description)
|
|
// This is a primitive scorer class for scoring only Surface Current.
|
|
// Current version assumes only for G4Tubs shape.
|
|
//
|
|
// Surface is defined at the inner surface of the tube.
|
|
// Direction R R+dR
|
|
// 0 IN || OUT ->|<- |
|
|
// 1 IN ->| |
|
|
// 2 OUT |<- |
|
|
//
|
|
// Created: 2007-03-21 Tsukasa ASO
|
|
// 2010-07-22 Introduce Unit specification.
|
|
// 2020-10-06 Use G4VPrimitivePlotter and fill 1-D histo of kinetic energy (x)
|
|
// vs. surface current * track weight (y) (Makoto Asai)
|
|
//
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
G4PSCylinderSurfaceCurrent::G4PSCylinderSurfaceCurrent(G4String name,
|
|
G4int direction, G4int depth)
|
|
:G4VPrimitivePlotter(name,depth),HCID(-1),fDirection(direction),EvtMap(0),
|
|
weighted(true),divideByArea(true)
|
|
{
|
|
DefineUnitAndCategory();
|
|
SetUnit("percm2");
|
|
}
|
|
|
|
G4PSCylinderSurfaceCurrent::G4PSCylinderSurfaceCurrent(G4String name,
|
|
G4int direction,
|
|
const G4String& unit,
|
|
G4int depth)
|
|
:G4VPrimitivePlotter(name,depth),HCID(-1),fDirection(direction),EvtMap(0),
|
|
weighted(true),divideByArea(true)
|
|
{
|
|
DefineUnitAndCategory();
|
|
SetUnit(unit);
|
|
}
|
|
|
|
G4PSCylinderSurfaceCurrent::~G4PSCylinderSurfaceCurrent()
|
|
{;}
|
|
|
|
|
|
G4bool G4PSCylinderSurfaceCurrent::ProcessHits(G4Step* aStep,G4TouchableHistory*)
|
|
{
|
|
G4StepPoint* preStep = aStep->GetPreStepPoint();
|
|
G4VSolid* solid= ComputeCurrentSolid(aStep);
|
|
G4Tubs* tubsSolid = static_cast<G4Tubs*>(solid);
|
|
|
|
G4int dirFlag =IsSelectedSurface(aStep,tubsSolid);
|
|
// G4cout << " pos " << preStep->GetPosition() <<" dirFlag " << G4endl;
|
|
if ( dirFlag > 0 ) {
|
|
if ( fDirection == fCurrent_InOut || fDirection == dirFlag ){
|
|
G4TouchableHandle theTouchable = preStep->GetTouchableHandle();
|
|
//
|
|
G4double current = 1.0;
|
|
if ( weighted ) current = preStep->GetWeight(); // Current (Particle Weight)
|
|
//
|
|
if ( divideByArea ){
|
|
G4double square = 2.*tubsSolid->GetZHalfLength()
|
|
*tubsSolid->GetInnerRadius()* tubsSolid->GetDeltaPhiAngle()/radian;
|
|
current = current/square; // Current normalized by Area
|
|
}
|
|
|
|
G4int index = GetIndex(aStep);
|
|
EvtMap->add(index,current);
|
|
|
|
if(hitIDMap.size()>0 && hitIDMap.find(index)!=hitIDMap.end())
|
|
{
|
|
auto filler = G4VScoreHistFiller::Instance();
|
|
if(!filler)
|
|
{
|
|
G4Exception("G4PSCylinderSurfaceCurrent::ProcessHits","SCORER0123",JustWarning,
|
|
"G4TScoreHistFiller is not instantiated!! Histogram is not filled.");
|
|
}
|
|
else
|
|
{
|
|
filler->FillH1(hitIDMap[index],preStep->GetKineticEnergy(),current);
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
G4int G4PSCylinderSurfaceCurrent::IsSelectedSurface(G4Step* aStep, G4Tubs* tubsSolid){
|
|
|
|
G4TouchableHandle theTouchable =
|
|
aStep->GetPreStepPoint()->GetTouchableHandle();
|
|
G4double kCarTolerance = G4GeometryTolerance::GetInstance()->GetSurfaceTolerance();
|
|
|
|
if (aStep->GetPreStepPoint()->GetStepStatus() == fGeomBoundary ){
|
|
// Entering Geometry
|
|
G4ThreeVector stppos1= aStep->GetPreStepPoint()->GetPosition();
|
|
G4ThreeVector localpos1 =
|
|
theTouchable->GetHistory()->GetTopTransform().TransformPoint(stppos1);
|
|
if ( std::fabs(localpos1.z()) > tubsSolid->GetZHalfLength() ) return -1;
|
|
G4double localR2 = localpos1.x()*localpos1.x()+localpos1.y()*localpos1.y();
|
|
G4double InsideRadius = tubsSolid->GetInnerRadius();
|
|
if (localR2 > (InsideRadius-kCarTolerance)*(InsideRadius-kCarTolerance)
|
|
&&localR2 < (InsideRadius+kCarTolerance)*(InsideRadius+kCarTolerance)){
|
|
return fCurrent_In;
|
|
}
|
|
}
|
|
|
|
if (aStep->GetPostStepPoint()->GetStepStatus() == fGeomBoundary ){
|
|
// Exiting Geometry
|
|
G4ThreeVector stppos2= aStep->GetPostStepPoint()->GetPosition();
|
|
G4ThreeVector localpos2 =
|
|
theTouchable->GetHistory()->GetTopTransform().TransformPoint(stppos2);
|
|
if ( std::fabs(localpos2.z()) > tubsSolid->GetZHalfLength() ) return -1;
|
|
G4double localR2 = localpos2.x()*localpos2.x()+localpos2.y()*localpos2.y();
|
|
G4double InsideRadius = tubsSolid->GetInnerRadius();
|
|
if (localR2 > (InsideRadius-kCarTolerance)*(InsideRadius-kCarTolerance)
|
|
&&localR2 < (InsideRadius+kCarTolerance)*(InsideRadius+kCarTolerance)){
|
|
return fCurrent_Out;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
void G4PSCylinderSurfaceCurrent::Initialize(G4HCofThisEvent* HCE)
|
|
{
|
|
EvtMap = new G4THitsMap<G4double>(detector->GetName(), GetName());
|
|
if ( HCID < 0 ) HCID = GetCollectionID(0);
|
|
HCE->AddHitsCollection(HCID, (G4VHitsCollection*)EvtMap);
|
|
}
|
|
|
|
void G4PSCylinderSurfaceCurrent::EndOfEvent(G4HCofThisEvent*)
|
|
{;}
|
|
|
|
void G4PSCylinderSurfaceCurrent::clear(){
|
|
EvtMap->clear();
|
|
}
|
|
|
|
void G4PSCylinderSurfaceCurrent::DrawAll()
|
|
{;}
|
|
|
|
void G4PSCylinderSurfaceCurrent::PrintAll()
|
|
{
|
|
G4cout << " MultiFunctionalDet " << detector->GetName() << G4endl;
|
|
G4cout << " PrimitiveScorer " << GetName() <<G4endl;
|
|
G4cout << " Number of entries " << EvtMap->entries() << G4endl;
|
|
std::map<G4int,G4double*>::iterator itr = EvtMap->GetMap()->begin();
|
|
for(; itr != EvtMap->GetMap()->end(); itr++) {
|
|
G4cout << " copy no.: " << itr->first
|
|
<< " current : " ;
|
|
if ( divideByArea ) {
|
|
G4cout << *(itr->second)/GetUnitValue()
|
|
<< " ["<<GetUnit()<<"]";
|
|
} else {
|
|
G4cout << *(itr->second) << " [tracks]";
|
|
}
|
|
G4cout << G4endl;
|
|
}
|
|
}
|
|
|
|
void G4PSCylinderSurfaceCurrent::SetUnit(const G4String& unit)
|
|
{
|
|
if ( divideByArea ) {
|
|
CheckAndSetUnit(unit,"Per Unit Surface");
|
|
} else {
|
|
if (unit == "" ){
|
|
unitName = unit;
|
|
unitValue = 1.0;
|
|
}else{
|
|
G4String msg = "Invalid unit ["+unit+"] (Current unit is [" +GetUnit()+"] ) for " + GetName();
|
|
G4Exception("G4PSCylinderSurfaceCurrent::SetUnit","DetPS0002",
|
|
JustWarning,msg);
|
|
}
|
|
}
|
|
}
|
|
|
|
void G4PSCylinderSurfaceCurrent::DefineUnitAndCategory(){
|
|
// Per Unit Surface
|
|
new G4UnitDefinition("percentimeter2","percm2","Per Unit Surface",(1./cm2));
|
|
new G4UnitDefinition("permillimeter2","permm2","Per Unit Surface",(1./mm2));
|
|
new G4UnitDefinition("permeter2","perm2","Per Unit Surface",(1./m2));
|
|
}
|
|
|