Gabriele Cosmo
118 lines
3.9 KiB
Plaintext
118 lines
3.9 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. *
|
|
// ********************************************************************
|
|
//
|
|
// G4BorisDriver inline methods implementation
|
|
|
|
// Author: Divyansh Tiwari, Google Summer of Code 2022
|
|
// Supervision: John Apostolakis,Renee Fatemi, Soon Yung Jun
|
|
// --------------------------------------------------------------------
|
|
|
|
void G4BorisDriver::SetVerboseLevel(G4int level)
|
|
{
|
|
fVerbosity = level;
|
|
}
|
|
|
|
G4int G4BorisDriver::GetVerboseLevel() const
|
|
{
|
|
return fVerbosity;
|
|
}
|
|
|
|
G4double G4BorisDriver::ComputeNewStepSize( G4double /* errMaxNorm*/, G4double hstepCurrent)
|
|
{
|
|
return hstepCurrent;
|
|
}
|
|
|
|
const G4EquationOfMotion* G4BorisDriver::GetEquationOfMotion() const
|
|
{
|
|
auto eq = boris->GetEquationOfMotion();
|
|
return eq;
|
|
}
|
|
|
|
G4EquationOfMotion* G4BorisDriver::GetEquationOfMotion()
|
|
{
|
|
auto eq = boris->GetEquationOfMotion();
|
|
return eq;
|
|
}
|
|
|
|
#if 0
|
|
// #ifdef G4USE_SET_EQUATION_OF_MOTION
|
|
void G4BorisDriver::
|
|
SetEquationOfMotion( G4EquationOfMotion* equation )
|
|
{
|
|
boris->SetEquationOfMotion(equation);
|
|
}
|
|
#endif
|
|
|
|
G4int G4BorisDriver::GetNumberOfVariables() const
|
|
{
|
|
return boris->GetNumberOfVariables();
|
|
}
|
|
|
|
const G4MagIntegratorStepper*
|
|
G4BorisDriver::GetStepper() const
|
|
{
|
|
return nullptr;
|
|
}
|
|
|
|
G4MagIntegratorStepper*
|
|
G4BorisDriver::GetStepper()
|
|
{
|
|
return nullptr;
|
|
}
|
|
|
|
void G4BorisDriver::CheckStep(const G4ThreeVector& posIn,
|
|
const G4ThreeVector& posOut,
|
|
G4double hdid) const
|
|
{
|
|
const G4double endPointDist = (posOut - posIn).mag();
|
|
if (endPointDist >= hdid * (1. + CLHEP::perMillion))
|
|
{
|
|
// ++fNoAccurateAdvanceBadSteps;
|
|
// #ifdef G4DEBUG_FIELD
|
|
// Issue a warning only for gross differences -
|
|
// we understand how small difference occur.
|
|
if (endPointDist >= hdid * (1. + CLHEP::perThousand))
|
|
{
|
|
G4Exception("G4BorisDriver::CheckStep()",
|
|
"GeomField1002", JustWarning,
|
|
"endPointDist >= hdid!");
|
|
}
|
|
else
|
|
{
|
|
G4cerr << "G4BorisDriver::CheckStep: moved further than curve distance! "
|
|
<< " curve hdid= " << hdid << " endpoint dist= " << endPointDist
|
|
<< " ratio - 1 = " << (endPointDist - hdid) / hdid
|
|
<< " ( > 1.0e-6 threshold to report ) "
|
|
<< G4endl;
|
|
}
|
|
// #endif
|
|
}
|
|
else
|
|
{
|
|
// ++fNoAccurateAdvanceGoodSteps;
|
|
}
|
|
}
|
|
|