Moved Tao's code to TaoLEMuSR.

geant4/TaoLEMuSR/include/LEMuSREqMagElectricField.hh

@@ -0,0 +1,82 @@
+//
+// ********************************************************************
+// * DISCLAIMER                                                       *
+// *                                                                  *
+// * The following disclaimer summarizes all the specific disclaimers *
+// * of contributors to this software. The specific disclaimers,which *
+// * govern, are listed with their locations in:                      *
+// *   http://cern.ch/geant4/license                                  *
+// *                                                                  *
+// * 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.                                                             *
+// *                                                                  *
+// * This  code  implementation is the  intellectual property  of the *
+// * 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.                                    *
+// ********************************************************************
+//
+//
+// $Id$
+// GEANT4 tag $Name:  $
+//
+//
+// class LEMuSREqMagElectricField
+//
+// Class description:
+//
+// This is the right-hand side of equation of motion in a combined
+// electric and magnetic field.
+
+// History:
+// - Created. V.Grichine, 10.11.98
+// -------------------------------------------------------------------
+
+
+#ifndef LEMuSREQMAGELECTRICFIELD_hh
+#define LEMuSREQMAGELECTRICFIELD_hh
+
+#include "G4EquationOfMotion.hh"
+#include "G4ElectroMagneticField.hh"
+
+class LEMuSREqMagElectricField : public G4EquationOfMotion
+{
+  public:  // with description
+
+    LEMuSREqMagElectricField(G4ElectroMagneticField *emField )
+      : G4EquationOfMotion( emField ) {;}
+
+    ~LEMuSREqMagElectricField() {;}
+
+    void  SetChargeMomentumMass(G4double particleCharge, // in e+ units
+                                G4double MomentumXc,
+                                G4double mass);
+
+    void EvaluateRhsGivenB(const G4double y[],
+                           const G4double Field[],
+                                 G4double dydx[] ) const;
+      // Given the value of the electromagnetic field, this function
+      // calculates the value of the derivative dydx.
+
+  private:
+
+    G4double        fElectroMagCof ;
+    G4double        fMassCof;
+
+  G4double omegac;
+  G4double anomaly;
+  G4double ParticleCharge;
+
+  G4double E;
+  G4double gamma;
+  G4double beta;  
+
+
+
+};
+
+#endif