Import Geant4 0.0.0 source tree

2016-06-01 15:25:35 +02:00
parent 54d6b71f95
commit b97f8d0df7
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+// This code implementation is the intellectual property of
+// the RD44 GEANT4 collaboration.
+//
+// By copying, distributing or modifying the Program (or any work
+// based on the Program) you indicate your acceptance of this statement,
+// and all its terms.
+//
+// $Id: G4VReadOutGeometry.cc,v 2.1 1998/07/12 02:53:31 urbi Exp $
+// GEANT4 tag $Name: geant4-00 $
+//
+
+#include "G4VReadOutGeometry.hh"
+#include "G4Navigator.hh"
+
+
+G4VReadOutGeometry::G4VReadOutGeometry()
+  :ROworld(NULL),touchableHistory(NULL),
+   fincludeList(NULL),fexcludeList(NULL)
+{
+  name = "unknown";
+  ROnavigator = new G4Navigator();
+}
+
+G4VReadOutGeometry::G4VReadOutGeometry(const G4VReadOutGeometry &right)
+{
+  fincludeList = right.fincludeList;
+  fexcludeList = right.fexcludeList;
+  name = right.name;
+  ROworld = right.ROworld;
+  touchableHistory = NULL;
+  // COPY CONSTRUCTOR NOT STRAIGHT FORWARD: need to copy the touchabelHistory
+  // VALUE, same foe navigator and same for the World+Geom hierachy ??
+}
+
+G4VReadOutGeometry::G4VReadOutGeometry(G4String n) 
+  :name(n),ROworld(NULL),touchableHistory(NULL),
+   fincludeList(NULL),fexcludeList(NULL)
+{
+  ROnavigator = new G4Navigator();
+}
+
+G4VReadOutGeometry::~G4VReadOutGeometry()
+{ 
+  //if(ROworld) delete ROworld; //should we do ? will it delete the goem tree also ?
+  if(fincludeList)     delete fincludeList;
+  if(fexcludeList)     delete fexcludeList;
+  if(touchableHistory) delete touchableHistory;
+  if(ROnavigator)      delete ROnavigator;
+}
+
+const G4VReadOutGeometry & G4VReadOutGeometry::operator=(const G4VReadOutGeometry &right)
+{
+  fincludeList     = right.fincludeList;
+  fexcludeList     = right.fexcludeList;
+  name             = right.name;
+  ROworld          = right.ROworld;
+  touchableHistory = NULL;
+  return *this;
+}
+
+G4int G4VReadOutGeometry::operator==(const G4VReadOutGeometry &right) const
+{ return (this == (G4VReadOutGeometry *) &right); }
+
+G4int G4VReadOutGeometry::operator!=(const G4VReadOutGeometry &right) const
+{ return (this != (G4VReadOutGeometry *) &right); }
+
+void G4VReadOutGeometry::BuildROGeometry()
+{
+  ROworld = Build();
+  ROnavigator->SetWorldVolume(ROworld);
+}
+
+G4bool G4VReadOutGeometry::CheckROVolume(G4Step*currentStep,G4TouchableHistory*& ROhist)
+{
+  ROhist = NULL;
+  G4bool incFlg = true;
+  G4VPhysicalVolume* PV = currentStep->GetPreStepPoint()->GetPhysicalVolume();
+  if((fexcludeList)&&(fexcludeList->CheckPV(PV)))
+    { incFlg = false; }
+  else if ((fincludeList)&&(fincludeList->CheckPV(PV)))
+    { incFlg = true; }
+  else if((fexcludeList)&&(fexcludeList->CheckLV(PV->GetLogicalVolume())))
+    { incFlg = false; }
+  else if((fincludeList)&&(fincludeList->CheckLV(PV->GetLogicalVolume())))
+    { incFlg = true; }
+  if(!incFlg) return false;
+  
+  if(ROworld)
+    { incFlg = FindROTouchable(currentStep); }
+  if(incFlg)
+    { ROhist = touchableHistory; }
+  return incFlg;
+}
+
+G4bool G4VReadOutGeometry::FindROTouchable(G4Step*currentStep)
+{
+  // Update G4TouchableHistory object (touchableHistory)
+  // using the parallel readout world (ROworld)
+  // Return false in case the current Step is outside of the
+  // sensitive volume of the readout world.
+
+  // At first invokation, creates the touchable history. Note
+  // that default value (false) of Locate method is used.
+  if(!touchableHistory)
+    {
+      touchableHistory = new G4TouchableHistory();
+      ROnavigator->LocateGlobalPointAndUpdateTouchable(
+		         currentStep->GetPreStepPoint()->GetPosition(),
+		         touchableHistory);
+    }
+  else
+    {
+      ROnavigator->LocateGlobalPointAndUpdateTouchable(
+		         currentStep->GetPreStepPoint()->GetPosition(),
+		         touchableHistory,
+		         true);
+    }
+  // Can the above be improved by the use of an isotropic safety
+  // in order to avoid LocateGlobalPointAndUpdateTouchable
+  // at each Step ?
+  // Should require that an RO geometry is notified at the
+  // starting of a track to avoid possible confusion looking
+  // at the safety value only.
+  
+  // checks if volume is sensitive:
+  G4VPhysicalVolume* currentVolume;
+  // checks first if a physical volume exists here:
+  if ( currentVolume = touchableHistory->GetVolume() )
+    {
+      return currentVolume->GetLogicalVolume()->
+	GetSensitiveDetector() != NULL;
+    }
+  // no sensitive volume found: returns false
+  return false;
+}
+