Import Geant4 9.1.0 source tree

2016-06-09 15:37:50 +02:00
parent a8e9364cea
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+//
+// ********************************************************************
+// * 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.          *
+// ********************************************************************
+//
+//
+// $Id: G4PSFlatSurfaceCurrent.cc,v 1.2 2007/08/14 21:23:51 taso Exp $
+// GEANT4 tag $Name: geant4-09-01 $
+//
+// G4PSFlatSurfaceCurrent
+#include "G4PSFlatSurfaceCurrent.hh"
+#include "G4StepStatus.hh"
+#include "G4Track.hh"
+#include "G4UnitsTable.hh"
+#include "G4GeometryTolerance.hh"
+////////////////////////////////////////////////////////////////////////////////
+// (Description)
+//   This is a primitive scorer class for scoring only Surface Flux.
+//  Current version assumes only for G4Box shape. 
+//
+// Surface is defined at the -Z surface.
+// Direction                  -Z   +Z
+//   0  IN || OUT            ->|<-  |
+//   1  IN                   ->|    |
+//   2  OUT                    |<-  |
+//
+// Created: 2005-11-14  Tsukasa ASO, Akinori Kimura.
+// 17-Nov-2005 T.Aso, Bug fix for area definition.
+// 31-Mar-2007 T.Aso, Add option for normalizing by the area.
+// 
+///////////////////////////////////////////////////////////////////////////////
+
+
+G4PSFlatSurfaceCurrent::G4PSFlatSurfaceCurrent(G4String name, 
+					 G4int direction, G4int depth)
+    :G4VPrimitiveScorer(name,depth),HCID(-1),fDirection(direction),
+     weighted(true),divideByArea(true)
+{;}
+
+G4PSFlatSurfaceCurrent::~G4PSFlatSurfaceCurrent()
+{;}
+
+G4bool G4PSFlatSurfaceCurrent::ProcessHits(G4Step* aStep,G4TouchableHistory*)
+{
+  G4StepPoint* preStep = aStep->GetPreStepPoint();
+  G4VSolid * solid = 
+    preStep->GetPhysicalVolume()->GetLogicalVolume()->GetSolid();
+  if( solid->GetEntityType() != "G4Box" ){
+    G4Exception("G4PSFlatSurfaceCurrentScorer. - Solid type is not supported.");
+    return FALSE;
+  }
+  G4Box* boxSolid = (G4Box*)(solid);
+
+  G4int dirFlag =IsSelectedSurface(aStep,boxSolid);
+  if ( dirFlag > 0 ) {
+   if ( fDirection == fCurrent_InOut || fDirection == dirFlag ){
+       G4int index = GetIndex(aStep);
+       G4TouchableHandle theTouchable = preStep->GetTouchableHandle();
+       G4double current = 1.0;
+       if ( weighted ) current=preStep->GetWeight(); // Current (Particle Weight)
+       if ( divideByArea ){
+	   G4double square = 4.*boxSolid->GetXHalfLength()*boxSolid->GetYHalfLength();
+	   current = current/square;  // Normalized by Area
+       }
+       EvtMap->add(index,current);
+   }
+  }
+
+  return TRUE;
+}
+
+G4int G4PSFlatSurfaceCurrent::IsSelectedSurface(G4Step* aStep, G4Box* boxSolid){
+
+  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() + boxSolid->GetZHalfLength())<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() + boxSolid->GetZHalfLength())<kCarTolerance ){
+      return fCurrent_Out;
+    }
+  }
+
+  return -1;
+}
+
+void G4PSFlatSurfaceCurrent::Initialize(G4HCofThisEvent* HCE)
+{
+  EvtMap = new G4THitsMap<G4double>(detector->GetName(), GetName());
+  if ( HCID < 0 ) HCID = GetCollectionID(0);
+  HCE->AddHitsCollection(HCID, (G4VHitsCollection*)EvtMap);
+}
+
+void G4PSFlatSurfaceCurrent::EndOfEvent(G4HCofThisEvent*)
+{;}
+
+void G4PSFlatSurfaceCurrent::clear(){
+  EvtMap->clear();
+}
+
+void G4PSFlatSurfaceCurrent::DrawAll()
+{;}
+
+void G4PSFlatSurfaceCurrent::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)*cm*cm << " [/cm2] ";
+      else G4cout <<  *(itr->second) << " [track]";
+      G4cout << G4endl;
+  }
+}
+