Ex02MagField.cxx

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//------------------------------------------------
// The Virtual Monte Carlo examples
// Copyright (C) 2007 - 2014 Ivana Hrivnacova
// All rights reserved.
//
// For the licensing terms see geant4_vmc/LICENSE.
// Contact: root-vmc@cern.ch
//-------------------------------------------------
 
/// \file  Ex02MagField.cxx
/// \brief Implementation of the Ex02MagField class
///
/// Geant4 ExampleN02 adapted to Virtual Monte Carlo
///
/// \author I. Hrivnacova; IPN, Orsay
 
#include "Ex02MagField.h"
 
/// \cond CLASSIMP
ClassImp(Ex02MagField)
  /// \endcond
 
  //______________________________________________________________________________
  Ex02MagField::Ex02MagField(Double_t Bx, Double_t By, Double_t Bz)
  : TVirtualMagField("Ex02 magnetic field")
{
  /// Standard constructor
  /// \param Bx   The x component of the field value (in kiloGauss)
  /// \param By   The y component of the field value (in kiloGauss)
  /// \param Bz   The z component of the field value (in kiloGauss)
 
  fB[0] = Bx;
  fB[1] = By;
  fB[2] = Bz;
}
  Ex02MagField::Ex02MagField(Double_t Bx, Double_t By, Double_t Bz) {…}
 
//______________________________________________________________________________
Ex02MagField::Ex02MagField() : TVirtualMagField()
{
  /// Default constructor
  fB[0] = 0.;
  fB[1] = 0.;
  fB[2] = 0.;
}
Ex02MagField::Ex02MagField() : TVirtualMagField() {…}
 
//______________________________________________________________________________
Ex02MagField::~Ex02MagField()
{
  /// Destructor
}
Ex02MagField::~Ex02MagField() {…}
 
//______________________________________________________________________________
void Ex02MagField::Field(const Double_t* /*x*/, Double_t* B)
{
  /// Fill in the field value B in the given position at x.
  /// (In case of a uniform magnetic field the value B does not depend on
  /// the position x )
  /// \param x   The position
  /// \param B   he field value (in kiloGauss)
 
  // cout << "+++ Getting field in "
  //     << gMC->CurrentVolName() << " "  << gMC->CurrentMedium() << endl;
 
  B[0] = fB[0];
  B[1] = fB[1];
  B[2] = fB[2];
}
void Ex02MagField::Field(const Double_t* /*x*/, Double_t* B) {…}