Gabriele Cosmo
129 lines
4.2 KiB
Plaintext
129 lines
4.2 KiB
Plaintext
//
|
|
// ********************************************************************
|
|
// * 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: G4TouchableHistory.icc,v 1.10 2006/12/07 14:26:28 japost Exp $
|
|
// GEANT4 tag $Name: geant4-09-01 $
|
|
//
|
|
//
|
|
// class G4TouchableHistory inline implementation
|
|
// ----------------------------------------------------------------------
|
|
|
|
inline
|
|
G4TouchableHistory::G4TouchableHistory()
|
|
: frot(G4RotationMatrix()),
|
|
ftlate(G4ThreeVector(0.,0.,0.)),
|
|
fhistory()
|
|
{
|
|
G4VPhysicalVolume* pPhysVol=0;
|
|
fhistory.SetFirstEntry(pPhysVol);
|
|
}
|
|
|
|
inline
|
|
G4TouchableHistory::G4TouchableHistory( const G4NavigationHistory &history )
|
|
: fhistory(history)
|
|
{
|
|
G4AffineTransform tf(fhistory.GetTopTransform().Inverse());
|
|
ftlate = tf.NetTranslation();
|
|
frot = tf.NetRotation();
|
|
}
|
|
|
|
inline
|
|
void G4TouchableHistory::UpdateYourself( G4VPhysicalVolume* pPhysVol,
|
|
const G4NavigationHistory* pHistory )
|
|
{
|
|
fhistory = *pHistory;
|
|
G4AffineTransform tf(fhistory.GetTopTransform().Inverse());
|
|
if( pPhysVol == 0 )
|
|
{
|
|
// This means that the track has left the World Volume.
|
|
// Since the Navigation History does not already reflect this,
|
|
// we must correct this problem here.
|
|
//
|
|
fhistory.SetFirstEntry(pPhysVol);
|
|
}
|
|
ftlate = tf.NetTranslation();
|
|
frot = tf.NetRotation();
|
|
}
|
|
|
|
inline
|
|
G4int G4TouchableHistory::CalculateHistoryIndex( G4int stackDepth ) const
|
|
{
|
|
return (fhistory.GetDepth()-stackDepth); // was -1
|
|
}
|
|
|
|
inline
|
|
G4VPhysicalVolume* G4TouchableHistory::GetVolume( G4int depth ) const
|
|
{
|
|
return fhistory.GetVolume(CalculateHistoryIndex(depth));
|
|
}
|
|
|
|
inline
|
|
G4VSolid* G4TouchableHistory::GetSolid( G4int depth ) const
|
|
{
|
|
return fhistory.GetVolume(CalculateHistoryIndex(depth))
|
|
->GetLogicalVolume()->GetSolid();
|
|
}
|
|
|
|
inline
|
|
G4int G4TouchableHistory::GetReplicaNumber( G4int depth ) const
|
|
{
|
|
return fhistory.GetReplicaNo(CalculateHistoryIndex(depth));
|
|
}
|
|
|
|
inline
|
|
G4int G4TouchableHistory::GetHistoryDepth() const
|
|
{
|
|
return fhistory.GetDepth();
|
|
}
|
|
|
|
inline
|
|
G4int G4TouchableHistory::MoveUpHistory( G4int num_levels )
|
|
{
|
|
G4NavigationHistory* nHistory= &fhistory;
|
|
G4int maxLevelsMove = nHistory->GetDepth();
|
|
G4int minLevelsMove = 0; // Cannot redescend today!
|
|
// Soon it will be possible
|
|
// by adding a data member here
|
|
// fCurrentDepth;
|
|
if( num_levels > maxLevelsMove )
|
|
{
|
|
num_levels = maxLevelsMove;
|
|
}
|
|
else if( num_levels < minLevelsMove )
|
|
{
|
|
num_levels = minLevelsMove;
|
|
}
|
|
nHistory->BackLevel( num_levels );
|
|
|
|
return num_levels;
|
|
}
|
|
|
|
inline
|
|
const G4NavigationHistory* G4TouchableHistory::GetHistory() const
|
|
{
|
|
return &fhistory;
|
|
}
|