Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/processes/electromagnetic/utils/include/G4VMultipleScattering.hh

Version: [ ReleaseNotes ] [ 1.0 ] [ 1.1 ] [ 2.0 ] [ 3.0 ] [ 3.1 ] [ 3.2 ] [ 4.0 ] [ 4.0.p1 ] [ 4.0.p2 ] [ 4.1 ] [ 4.1.p1 ] [ 5.0 ] [ 5.0.p1 ] [ 5.1 ] [ 5.1.p1 ] [ 5.2 ] [ 5.2.p1 ] [ 5.2.p2 ] [ 6.0 ] [ 6.0.p1 ] [ 6.1 ] [ 6.2 ] [ 6.2.p1 ] [ 6.2.p2 ] [ 7.0 ] [ 7.0.p1 ] [ 7.1 ] [ 7.1.p1 ] [ 8.0 ] [ 8.0.p1 ] [ 8.1 ] [ 8.1.p1 ] [ 8.1.p2 ] [ 8.2 ] [ 8.2.p1 ] [ 8.3 ] [ 8.3.p1 ] [ 8.3.p2 ] [ 9.0 ] [ 9.0.p1 ] [ 9.0.p2 ] [ 9.1 ] [ 9.1.p1 ] [ 9.1.p2 ] [ 9.1.p3 ] [ 9.2 ] [ 9.2.p1 ] [ 9.2.p2 ] [ 9.2.p3 ] [ 9.2.p4 ] [ 9.3 ] [ 9.3.p1 ] [ 9.3.p2 ] [ 9.4 ] [ 9.4.p1 ] [ 9.4.p2 ] [ 9.4.p3 ] [ 9.4.p4 ] [ 9.5 ] [ 9.5.p1 ] [ 9.5.p2 ] [ 9.6 ] [ 9.6.p1 ] [ 9.6.p2 ] [ 9.6.p3 ] [ 9.6.p4 ] [ 10.0 ] [ 10.0.p1 ] [ 10.0.p2 ] [ 10.0.p3 ] [ 10.0.p4 ] [ 10.1 ] [ 10.1.p1 ] [ 10.1.p2 ] [ 10.1.p3 ] [ 10.2 ] [ 10.2.p1 ] [ 10.2.p2 ] [ 10.2.p3 ] [ 10.3 ] [ 10.3.p1 ] [ 10.3.p2 ] [ 10.3.p3 ] [ 10.4 ] [ 10.4.p1 ] [ 10.4.p2 ] [ 10.4.p3 ] [ 10.5 ] [ 10.5.p1 ] [ 10.6 ] [ 10.6.p1 ] [ 10.6.p2 ] [ 10.6.p3 ] [ 10.7 ] [ 10.7.p1 ] [ 10.7.p2 ] [ 10.7.p3 ] [ 10.7.p4 ] [ 11.0 ] [ 11.0.p1 ] [ 11.0.p2 ] [ 11.0.p3, ] [ 11.0.p4 ] [ 11.1 ] [ 11.1.1 ] [ 11.1.2 ] [ 11.1.3 ] [ 11.2 ] [ 11.2.1 ] [ 11.2.2 ] [ 11.3.0 ]

Diff markup

Differences between /processes/electromagnetic/utils/include/G4VMultipleScattering.hh (Version 11.3.0) and /processes/electromagnetic/utils/include/G4VMultipleScattering.hh (Version 5.2)


  1 //                                                  1 //
  2 // *******************************************      2 // ********************************************************************
  3 // * License and Disclaimer                    <<   3 // * DISCLAIMER                                                       *
  4 // *                                                4 // *                                                                  *
  5 // * The  Geant4 software  is  copyright of th <<   5 // * The following disclaimer summarizes all the specific disclaimers *
  6 // * the Geant4 Collaboration.  It is provided <<   6 // * of contributors to this software. The specific disclaimers,which *
  7 // * conditions of the Geant4 Software License <<   7 // * govern, are listed with their locations in:                      *
  8 // * LICENSE and available at  http://cern.ch/ <<   8 // *   http://cern.ch/geant4/license                                  *
  9 // * include a list of copyright holders.      << 
 10 // *                                                9 // *                                                                  *
 11 // * Neither the authors of this software syst     10 // * Neither the authors of this software system, nor their employing *
 12 // * institutes,nor the agencies providing fin     11 // * institutes,nor the agencies providing financial support for this *
 13 // * work  make  any representation or  warran     12 // * work  make  any representation or  warranty, express or implied, *
 14 // * regarding  this  software system or assum     13 // * regarding  this  software system or assume any liability for its *
 15 // * use.  Please see the license in the file  <<  14 // * use.                                                             *
 16 // * for the full disclaimer and the limitatio << 
 17 // *                                               15 // *                                                                  *
 18 // * This  code  implementation is the result  <<  16 // * This  code  implementation is the  intellectual property  of the *
 19 // * technical work of the GEANT4 collaboratio <<  17 // * GEANT4 collaboration.                                            *
 20 // * By using,  copying,  modifying or  distri <<  18 // * By copying,  distributing  or modifying the Program (or any work *
 21 // * any work based  on the software)  you  ag <<  19 // * based  on  the Program)  you indicate  your  acceptance of  this *
 22 // * use  in  resulting  scientific  publicati <<  20 // * statement, and all its terms.                                    *
 23 // * acceptance of all terms of the Geant4 Sof << 
 24 // *******************************************     21 // ********************************************************************
 25 //                                                 22 //
 26 //                                                 23 //
 27 // -------------------------------------------     24 // -------------------------------------------------------------------
 28 //                                                 25 //
 29 // GEANT4 Class header file                        26 // GEANT4 Class header file
 30 //                                                 27 //
 31 //                                                 28 //
 32 // File name:     G4VMultipleScattering            29 // File name:     G4VMultipleScattering
 33 //                                                 30 //
 34 // Author:        Vladimir Ivanchenko on base      31 // Author:        Vladimir Ivanchenko on base of Laszlo Urban code
 35 //                                                 32 //
 36 // Creation date: 12.03.2002                       33 // Creation date: 12.03.2002
 37 //                                                 34 //
 38 // Modifications:                                  35 // Modifications:
 39 //                                                 36 //
 40 // 16-07-03 Update GetRange interface (V.Ivanc << 
 41 // 26-11-03 bugfix in AlongStepDoIt (L.Urban)  << 
 42 // 25-05-04 add protection against case when r << 
 43 // 27-08-04 Add InitialiseForRun method (V.Iva << 
 44 // 08-11-04 Migration to new interface of Stor << 
 45 // 15-04-05 remove boundary flag (V.Ivanchenko << 
 46 // 07-10-05 error in a protection in GetContin << 
 47 // 27-10-05 introduce virtual function MscStep << 
 48 // 26-01-06 Rename GetRange -> GetRangeFromRes << 
 49 // 17-02-06 Save table of transport cross sect << 
 50 // 07-03-06 Move step limit calculation to mod << 
 51 // 13-05-06 Add method to access model by inde << 
 52 // 12-02-07 Add get/set skin (V.Ivanchenko)    << 
 53 // 27-10-07 Virtual functions moved to source  << 
 54 // 15-07-08 Reorder class members for further  << 
 55 // 07-04-09 Moved msc methods from G4VEmModel  << 
 56 //                                                 37 //
 57 // Class Description:                              38 // Class Description:
 58 //                                                 39 //
 59 // It is the generic process of multiple scatt     40 // It is the generic process of multiple scattering it includes common
 60 // part of calculations for all charged partic     41 // part of calculations for all charged particles
 61                                                    42 
 62 // -------------------------------------------     43 // -------------------------------------------------------------------
 63 //                                                 44 //
 64                                                    45 
 65 #ifndef G4VMultipleScattering_h                    46 #ifndef G4VMultipleScattering_h
 66 #define G4VMultipleScattering_h 1                  47 #define G4VMultipleScattering_h 1
 67                                                    48 
 68 #include "G4VContinuousDiscreteProcess.hh"         49 #include "G4VContinuousDiscreteProcess.hh"
                                                   >>  50 #include "G4LossTableManager.hh"
 69 #include "globals.hh"                              51 #include "globals.hh"
 70 #include "G4Material.hh"                           52 #include "G4Material.hh"
                                                   >>  53 #include "G4MaterialCutsCouple.hh"
 71 #include "G4ParticleChangeForMSC.hh"               54 #include "G4ParticleChangeForMSC.hh"
 72 #include "G4Track.hh"                              55 #include "G4Track.hh"
 73 #include "G4Step.hh"                           << 
 74 #include "G4EmModelManager.hh"                     56 #include "G4EmModelManager.hh"
 75 #include "G4VMscModel.hh"                      << 
 76 #include "G4EmParameters.hh"                   << 
 77 #include "G4MscStepLimitType.hh"               << 
 78                                                    57 
                                                   >>  58 class G4Step;
 79 class G4ParticleDefinition;                        59 class G4ParticleDefinition;
 80 class G4VEnergyLossProcess;                    <<  60 class G4VEmModel;
 81 class G4LossTableManager;                      <<  61 class G4DataVector;
 82 class G4SafetyHelper;                          <<  62 class G4Navigator;
                                                   >>  63 class G4PhysicsTable;
                                                   >>  64 class G4PhysicsVector;
 83                                                    65 
 84 //....oooOO0OOooo........oooOO0OOooo........oo     66 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 85                                                    67 
 86 class G4VMultipleScattering : public G4VContin     68 class G4VMultipleScattering : public G4VContinuousDiscreteProcess
 87 {                                                  69 {
 88 public:                                            70 public:
 89                                                    71 
 90   explicit G4VMultipleScattering(const G4Strin <<  72   G4VMultipleScattering(const G4String& name = "msc",
 91                                  G4ProcessType <<  73                               G4ProcessType type = fElectromagnetic);
 92                                                    74 
 93   ~G4VMultipleScattering() override;           <<  75  ~G4VMultipleScattering();
 94                                                    76 
 95   //------------------------------------------ <<  77   virtual G4bool IsApplicable(const G4ParticleDefinition& p) = 0;
 96   // Virtual methods to be implemented for the <<  78     // True for all charged particles
 97   //------------------------------------------ << 
 98                                                    79 
 99   void ProcessDescription(std::ostream& outFil <<  80   virtual void BuildPhysicsTable(const G4ParticleDefinition&);
                                                   >>  81     // Build physics table during initialisation
100                                                    82 
101   virtual void InitialiseProcess(const G4Parti <<  83   G4VParticleChange* AlongStepDoIt(const G4Track&, const G4Step&);
102                                                    84 
103   // Print out of generic class parameters     <<  85   G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&);
104   void StreamInfo(std::ostream& outFile, const << 
105                   G4bool rst = false) const;   << 
106                                                    86 
107 protected:                                     << 
108                                                << 
109   virtual void StreamProcessInfo(std::ostream& << 
110                                                << 
111 public:                                        << 
112                                                << 
113   //------------------------------------------ << 
114   // Generic methods common to all ContinuousD << 
115   //------------------------------------------ << 
116                                                << 
117   // Initialise for build of tables            << 
118   void PreparePhysicsTable(const G4ParticleDef << 
119                                                << 
120   // Build physics table during initialisation << 
121   void BuildPhysicsTable(const G4ParticleDefin << 
122                                                << 
123   // Store PhysicsTable in a file.             << 
124   // Return false in case of failure at I/O    << 
125   G4bool StorePhysicsTable(const G4ParticleDef << 
126                            const G4String& dir << 
127                            G4bool ascii = fals << 
128                                                << 
129   // Retrieve Physics from a file.             << 
130   // (return true if the Physics Table can be  << 
131   // (return false if the process has no funct << 
132   // File name should is constructed as proces << 
133   // should be placed under the directory spec << 
134   G4bool RetrievePhysicsTable(const G4Particle << 
135                               const G4String&  << 
136                               G4bool ascii) ov << 
137                                                << 
138   // This is called in the beginning of tracki << 
139   void StartTracking(G4Track*) override;       << 
140                                                << 
141   // The function overloads the corresponding  << 
142   // class.It limits the step near to boundari << 
143   // and invokes the method GetMscContinuousSt << 
144   G4double AlongStepGetPhysicalInteractionLeng     87   G4double AlongStepGetPhysicalInteractionLength(
145                                         const  <<  88                                             const G4Track&,
146                                         G4doub <<  89                                                   G4double  previousStepSize,
147                                         G4doub <<  90                                                   G4double  currentMinimalStep,
148                                         G4doub <<  91                                                   G4double& currentSafety,
149                                         G4GPIL <<  92                                                   G4GPILSelection* selection);
150                                                <<  93      // The function overloads the corresponding function of the base
151   // The function overloads the corresponding  <<  94      // class.It limits the step near to boundaries only
152   // class.                                    <<  95      // and invokes the method GetContinuousStepLimit at every step.
153   G4double PostStepGetPhysicalInteractionLengt <<  96 
154                                       const G4 <<  97   virtual void PrintInfoDefinition();
155                                       G4double <<  98   // Print out of the class parameters
156                                       G4ForceC <<  99 
                                                   >> 100   void SetBinning(G4int nbins);
                                                   >> 101   G4int Binning() const;
                                                   >> 102     // Print out of the class parameters
                                                   >> 103 
                                                   >> 104   void SetMinKinEnergy(G4double e);
                                                   >> 105   G4double MinKinEnergy() const;
                                                   >> 106     // Print out of the class parameters
                                                   >> 107 
                                                   >> 108   void SetMaxKinEnergy(G4double e);
                                                   >> 109   G4double MaxKinEnergy() const;
                                                   >> 110     // Print out of the class parameters
                                                   >> 111 
                                                   >> 112   G4bool StorePhysicsTable(G4ParticleDefinition*,
                                                   >> 113                      const G4String& directory,
                                                   >> 114                            G4bool ascii = false);
                                                   >> 115     // Store PhysicsTable in a file.
                                                   >> 116     // Return false in case of failure at I/O
                                                   >> 117 
                                                   >> 118   G4bool RetrievePhysicsTable(G4ParticleDefinition*,
                                                   >> 119                         const G4String& directory,
                                                   >> 120                               G4bool ascii);
                                                   >> 121     // Retrieve Physics from a file.
                                                   >> 122     // (return true if the Physics Table can be build by using file)
                                                   >> 123     // (return false if the process has no functionality or in case of failure)
                                                   >> 124     // File name should is constructed as processName+particleName and the
                                                   >> 125     // should be placed under the directory specifed by the argument.
157                                                   126 
158   // Along step actions                        << 127   void AddEmModel(G4int, G4VEmModel*, const G4Region* region = 0);
159   G4VParticleChange* AlongStepDoIt(const G4Tra << 
160                                                   128 
161   // This method does not used for tracking, i << 
162   G4double ContinuousStepLimit(const G4Track&     129   G4double ContinuousStepLimit(const G4Track& track,
163                                G4double previo << 130                                      G4double previousStepSize,
164                                G4double curren << 131                                      G4double currentMinimalStep,
165                                G4double& curre << 132                                      G4double& currentSafety);
166                                                << 133   // This method does not used for tracking, it is intended only for tests
167   // hide assignment operator                  << 
168   G4VMultipleScattering(G4VMultipleScattering  << 
169   G4VMultipleScattering & operator=(const G4VM << 
170                                                << 
171   //------------------------------------------ << 
172   // Specific methods to set, access, modify m << 
173   //------------------------------------------ << 
174                                                << 
175   // Select model in run time                  << 
176   inline G4VEmModel* SelectModel(G4double kinE << 
177                                                   134 
178 public:                                        << 135   G4bool LateralDisplasmentFlag() const;
                                                   >> 136   void SetLateralDisplasmentFlag(G4bool val);
                                                   >> 137      // lateral displacement to be/not to be computed
                                                   >> 138 
                                                   >> 139   G4bool BoundaryAlgorithmFlag() const;
                                                   >> 140   void SetBoundary(G4bool val);
                                                   >> 141      // boundary algorith is/isnt active
                                                   >> 142 
                                                   >> 143   void SetBuildLambdaTable(G4bool val);
                                                   >> 144 
                                                   >> 145   virtual G4double TruePathLengthLimit(const G4Track& track,
                                                   >> 146                                              G4double& lambda,
                                                   >> 147                                              G4double currentMinimalStep) = 0;
179                                                   148 
180   // Add model for region, smaller value of or << 
181   // model will be selected for a given energy << 
182   void AddEmModel(G4int order, G4VMscModel*, c << 
183                                                << 
184   // Assign a model to a process local list, t << 
185   // the derived process should execute AddEmM << 
186   void SetEmModel(G4VMscModel*, G4int idx = 0) << 
187                                                << 
188   // return a model from the local list        << 
189   inline G4VMscModel* EmModel(size_t index = 0 << 
190                                                << 
191   // Access to run time models                 << 
192   inline G4int NumberOfModels() const;         << 
193                                                << 
194   inline G4VMscModel* GetModelByIndex(G4int id << 
195                                                << 
196   //------------------------------------------ << 
197   // Get/Set parameters for simulation of mult << 
198   //------------------------------------------ << 
199                                                << 
200   inline G4bool LateralDisplasmentFlag() const << 
201                                                << 
202   inline G4double Skin() const;                << 
203                                                << 
204   inline G4double RangeFactor() const;         << 
205                                                << 
206   inline G4double GeomFactor() const;          << 
207                                                << 
208   inline G4double PolarAngleLimit() const;     << 
209                                                << 
210   inline G4bool UseBaseMaterial() const;       << 
211                                                << 
212   inline G4MscStepLimitType StepLimitType() co << 
213   inline void SetStepLimitType(G4MscStepLimitT << 
214                                                << 
215   inline G4double LowestKinEnergy() const;     << 
216   inline void SetLowestKinEnergy(G4double val) << 
217                                                << 
218   inline const G4ParticleDefinition* FirstPart << 
219                                                << 
220   //------------------------------------------ << 
221   // Run time methods                          << 
222   //------------------------------------------ << 
223                                                   149 
224 protected:                                        150 protected:
225                                                   151 
226   // This method is not used for tracking, it  << 152   virtual void InitialiseProcess(const G4ParticleDefinition&) = 0;
                                                   >> 153 
227   G4double GetMeanFreePath(const G4Track& trac    154   G4double GetMeanFreePath(const G4Track& track,
228                            G4double,           << 155                                  G4double,
229                            G4ForceCondition* c << 156                                  G4ForceCondition* condition);
                                                   >> 157   // This method is used for tracking, it returns mean free path value
                                                   >> 158 
                                                   >> 159   G4double GetLambda(const G4ParticleDefinition* p, G4double& kineticEnergy);
230                                                   160 
231   // This method is not used for tracking, it  << 
232   G4double GetContinuousStepLimit(const G4Trac    161   G4double GetContinuousStepLimit(const G4Track& track,
233                                   G4double pre << 162                                         G4double previousStepSize,
234                                   G4double cur << 163                                         G4double currentMinimalStep,
235                                   G4double& cu << 164                                         G4double& currentSafety);
                                                   >> 165   // This method is used for tracking, it returns step limit
236                                                   166 
237 private:                                       << 167   virtual G4PhysicsVector* PhysicsVector(const G4MaterialCutsCouple*);
                                                   >> 168   // Build empty Physics Vector
238                                                   169 
239   // ======== Parameters of the class fixed at << 170   void SelectModel(G4double& kinEnergy);
                                                   >> 171   // Select concrete model
240                                                   172 
241   G4EmModelManager*           modelManager;    << 173   size_t CurrentMaterialCutsCoupleIndex() const {return currentMaterialIndex;};
242   G4LossTableManager*         emManager;       << 174   // Return current index
243   G4EmParameters*             theParameters;   << 
244                                                   175 
245   // ======== Parameters of the class fixed at << 176   G4double CurrentRange() const {return currentRange;};
246                                                   177 
247   G4SafetyHelper*             safetyHelper = n << 178 private:
248   const G4ParticleDefinition* firstParticle =  << 
249   const G4ParticleDefinition* currParticle = n << 
250                                                << 
251   std::vector<G4VMscModel*>   mscModels;       << 
252                                                   179 
253   G4double                    facrange = 0.04; << 180   void DefineMaterial(const G4MaterialCutsCouple* couple);
254   G4double                    lowestKinEnergy; << 181   // define current material
255                                                   182 
256   // ======== Cached values - may be state dep << 183   // hide  assignment operator
257                                                   184 
258 protected:                                     << 185   G4VMultipleScattering(G4VMultipleScattering &);
                                                   >> 186   G4VMultipleScattering & operator=(const G4VMultipleScattering &right);
259                                                   187 
260   G4ParticleChangeForMSC      fParticleChange; << 188 // =====================================================================
261                                                   189 
262 private:                                          190 private:
263                                                   191 
264   G4ThreeVector               fNewPosition;    << 192   G4ParticleChangeForMSC      fParticleChange;
265   G4ThreeVector               fNewDirection;   << 193   G4EmModelManager*           modelManager;
                                                   >> 194   G4Navigator*                navigator;
                                                   >> 195   G4VEmModel*                 currentModel;
266                                                   196 
267   G4VMscModel*                currentModel = n << 197   // tables and vectors
268   G4VEnergyLossProcess*       fIonisation = nu << 198   G4PhysicsTable*             theLambdaTable;
269                                                   199 
270   G4double                    geomMin;         << 200   // cash
271   G4double                    minDisplacement2 << 201   const G4Material*           currentMaterial;
272   G4double                    physStepLimit =  << 202   const G4MaterialCutsCouple* currentCouple;
273   G4double                    tPathLength = 0. << 203   size_t                      currentMaterialIndex;
274   G4double                    gPathLength = 0. << 204 
275                                                << 205   G4int                       nBins;
276   G4MscStepLimitType          stepLimit = fUse << 206 
277   G4int                       numberOfModels = << 207   G4double                    minKinEnergy;
278                                                << 208   G4double                    maxKinEnergy;
279   G4bool                      latDisplacement  << 209 
280   G4bool                      isIon = false;   << 210   G4double                    trueStepLength;
281   G4bool                      fPositionChanged << 211   G4double                    truePathLength;
282   G4bool                      isActive = false << 212   G4double                    geomPathLength;
283   G4bool                      baseMat = false; << 213   G4double                    lambda0;
                                                   >> 214   G4double                    currentRange;
                                                   >> 215 
                                                   >> 216   G4GPILSelection             valueGPILSelectionMSC;
                                                   >> 217   G4bool                      boundary;
                                                   >> 218   G4bool                      latDisplasment;
                                                   >> 219   G4bool                      buildLambdaTable;
284 };                                                220 };
285                                                   221 
286 // ======== Run time inline methods ========== << 222 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
                                                   >> 223 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
                                                   >> 224 
                                                   >> 225 inline void G4VMultipleScattering::DefineMaterial(const G4MaterialCutsCouple* couple)
                                                   >> 226 {
                                                   >> 227   if(couple != currentCouple) {
                                                   >> 228     currentCouple   = couple;
                                                   >> 229     currentMaterial = couple->GetMaterial();
                                                   >> 230     currentMaterialIndex = couple->GetIndex();
                                                   >> 231   }
                                                   >> 232 }
287                                                   233 
288 //....oooOO0OOooo........oooOO0OOooo........oo    234 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
289                                                   235 
290 inline G4VEmModel*                             << 236 inline G4double G4VMultipleScattering::GetMeanFreePath(const G4Track&,
291 G4VMultipleScattering::SelectModel(G4double ki << 237                                                              G4double,
                                                   >> 238                                                              G4ForceCondition* cond)
                                                   >> 239 {
                                                   >> 240   *cond = Forced;
                                                   >> 241   return DBL_MAX;
                                                   >> 242 }
                                                   >> 243 
                                                   >> 244 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
                                                   >> 245 
                                                   >> 246 inline G4double G4VMultipleScattering::AlongStepGetPhysicalInteractionLength(
                                                   >> 247                              const G4Track& track,
                                                   >> 248                              G4double previousStepSize,
                                                   >> 249                              G4double currentMinimalStep,
                                                   >> 250                              G4double& currentSafety,
                                                   >> 251                              G4GPILSelection* selection)
292 {                                                 252 {
293   return modelManager->SelectModel(kinEnergy,  << 253   // get Step limit proposed by the process
                                                   >> 254   valueGPILSelectionMSC = NotCandidateForSelection;
                                                   >> 255   G4double steplength = GetContinuousStepLimit(track,previousStepSize,
                                                   >> 256                                               currentMinimalStep,currentSafety);
                                                   >> 257   // set return value for G4GPILSelection
                                                   >> 258   *selection = valueGPILSelectionMSC;
                                                   >> 259   return  steplength;
294 }                                                 260 }
295                                                   261 
296 //....oooOO0OOooo........oooOO0OOooo........oo    262 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
297                                                   263 
298 inline  G4bool G4VMultipleScattering::LateralD << 264 inline G4double G4VMultipleScattering::GetContinuousStepLimit(
                                                   >> 265                                           const G4Track& track,
                                                   >> 266                                                 G4double,
                                                   >> 267                                                 G4double currentMinimalStep,
                                                   >> 268                                                 G4double&)
                                                   >> 269 {
                                                   >> 270   DefineMaterial(track.GetMaterialCutsCouple());
                                                   >> 271   G4double e = track.GetKineticEnergy();
                                                   >> 272   SelectModel(e);
                                                   >> 273   const G4ParticleDefinition* p = track.GetDefinition();
                                                   >> 274   lambda0 = GetLambda(p, e);
                                                   >> 275   currentRange = G4LossTableManager::Instance()->GetRange(p,e,currentCouple);
                                                   >> 276   truePathLength = TruePathLengthLimit(track,lambda0,currentMinimalStep);
                                                   >> 277   //G4cout << "StepLimit: tpl= " << truePathLength << " lambda0= "
                                                   >> 278   //       << lambda0 << " range= " << currentRange
                                                   >> 279   //   << " currentMinStep= " << currentMinimalStep << G4endl;
                                                   >> 280   if (truePathLength < currentMinimalStep) valueGPILSelectionMSC = CandidateForSelection;
                                                   >> 281   geomPathLength = currentModel->GeomPathLength(theLambdaTable,currentCouple,
                                                   >> 282            p,e,lambda0,currentRange,truePathLength);
                                                   >> 283   if(geomPathLength > lambda0) geomPathLength = lambda0;
                                                   >> 284   return geomPathLength;
                                                   >> 285 }
                                                   >> 286 
                                                   >> 287 
                                                   >> 288 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
                                                   >> 289 
                                                   >> 290 inline G4double G4VMultipleScattering::ContinuousStepLimit(
                                                   >> 291                                  const G4Track& track,
                                                   >> 292                                        G4double previousStepSize,
                                                   >> 293                                        G4double currentMinimalStep,
                                                   >> 294                                        G4double& currentSafety)
                                                   >> 295 {
                                                   >> 296   return GetContinuousStepLimit(track,previousStepSize,currentMinimalStep,
                                                   >> 297                                       currentSafety);
                                                   >> 298 }
                                                   >> 299 
                                                   >> 300 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
                                                   >> 301 
                                                   >> 302 inline G4double G4VMultipleScattering::GetLambda(const G4ParticleDefinition* p, G4double& e)
299 {                                                 303 {
300   return latDisplacement;                      << 304   G4double x;
                                                   >> 305   if(theLambdaTable) {
                                                   >> 306     G4bool b;
                                                   >> 307     x = ((*theLambdaTable)[currentMaterialIndex])->GetValue(e, b);
                                                   >> 308 
                                                   >> 309   } else {
                                                   >> 310     x = currentModel->CrossSection(currentMaterial,p,e,0.0,1.0);
                                                   >> 311   }
                                                   >> 312   return x;
301 }                                                 313 }
302                                                   314 
303 //....oooOO0OOooo........oooOO0OOooo........oo    315 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
304                                                   316 
305 inline  G4double G4VMultipleScattering::Skin() << 317 inline G4VParticleChange* G4VMultipleScattering::AlongStepDoIt(
                                                   >> 318                                                         const G4Track& track,
                                                   >> 319                                                         const G4Step& step)
306 {                                                 320 {
307   return theParameters->MscSkin();             << 321   fParticleChange.Initialize(track);
                                                   >> 322   G4double geomStepLength = step.GetStepLength();
                                                   >> 323   if (geomStepLength == geomPathLength) trueStepLength = truePathLength;
                                                   >> 324   else    trueStepLength = currentModel->TrueStepLength(geomStepLength);
                                                   >> 325   fParticleChange.SetTrueStepLength(trueStepLength);
                                                   >> 326 //  G4cout << "AlongStep: trueLength= " << trueStepLength << " geomLength= "<< geomStepLength << " zlast= " << geomPathLength << G4endl;
                                                   >> 327   return &fParticleChange;
308 }                                                 328 }
309                                                   329 
310 //....oooOO0OOooo........oooOO0OOooo........oo    330 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
311                                                   331 
312 inline  G4double G4VMultipleScattering::RangeF << 332 inline void G4VMultipleScattering::SelectModel(G4double& kinEnergy)
313 {                                                 333 {
314   return facrange;                             << 334   currentModel = modelManager->SelectModel(kinEnergy, currentMaterialIndex);
315 }                                                 335 }
316                                                   336 
317 //....oooOO0OOooo........oooOO0OOooo........oo    337 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
318                                                   338 
319 inline  G4double G4VMultipleScattering::GeomFa << 339 inline void G4VMultipleScattering::SetBinning(G4int nbins)
320 {                                                 340 {
321   return theParameters->MscGeomFactor();       << 341   nBins = nbins;
322 }                                                 342 }
323                                                   343 
324 //....oooOO0OOooo........oooOO0OOooo........oo    344 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
325                                                   345 
326 inline  G4double G4VMultipleScattering::PolarA << 346 inline G4int G4VMultipleScattering::Binning() const
327 {                                                 347 {
328   return theParameters->MscThetaLimit();       << 348   return nBins;
329 }                                                 349 }
330                                                   350 
331 //....oooOO0OOooo........oooOO0OOooo........oo    351 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
332                                                   352 
333 inline G4MscStepLimitType G4VMultipleScatterin << 353 inline void G4VMultipleScattering::SetMinKinEnergy(G4double e)
334 {                                                 354 {
335   return stepLimit;                            << 355   minKinEnergy = e;
336 }                                                 356 }
337                                                   357 
338 //....oooOO0OOooo........oooOO0OOooo........oo    358 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
339                                                   359 
340 inline void G4VMultipleScattering::SetStepLimi << 360 inline G4double G4VMultipleScattering::MinKinEnergy() const
341 {                                                 361 {
342   theParameters->SetMscStepLimitType(val);     << 362   return minKinEnergy;
343 }                                                 363 }
344                                                   364 
345 //....oooOO0OOooo........oooOO0OOooo........oo    365 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
346                                                   366 
347 inline G4double G4VMultipleScattering::LowestK << 367 inline void G4VMultipleScattering::SetMaxKinEnergy(G4double e)
348 {                                                 368 {
349   return lowestKinEnergy;                      << 369   maxKinEnergy = e;
350 }                                                 370 }
351                                                   371 
352 //....oooOO0OOooo........oooOO0OOooo........oo    372 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
353                                                   373 
354 inline void G4VMultipleScattering::SetLowestKi << 374 inline G4double G4VMultipleScattering::MaxKinEnergy() const
355 {                                                 375 {
356   lowestKinEnergy = val;                       << 376   return maxKinEnergy;
357 }                                                 377 }
358                                                   378 
359 //....oooOO0OOooo........oooOO0OOooo........oo    379 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
360                                                   380 
361 inline const G4ParticleDefinition* G4VMultiple << 381 inline  G4bool G4VMultipleScattering::LateralDisplasmentFlag() const
362 {                                                 382 {
363   return firstParticle;                        << 383   return latDisplasment;
364 }                                                 384 }
365                                                   385 
366 //....oooOO0OOooo........oooOO0OOooo........oo    386 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
367                                                   387 
368 inline G4VMscModel* G4VMultipleScattering::EmM << 388 inline  void G4VMultipleScattering::SetLateralDisplasmentFlag(G4bool val)
369 {                                                 389 {
370   return (index < mscModels.size()) ? mscModel << 390   latDisplasment = val;
371 }                                                 391 }
372                                                   392 
373 //....oooOO0OOooo........oooOO0OOooo........oo    393 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
374                                                   394 
375 inline G4int G4VMultipleScattering::NumberOfMo << 395 inline  G4bool G4VMultipleScattering::BoundaryAlgorithmFlag() const
376 {                                                 396 {
377   return numberOfModels;                       << 397   return boundary;
378 }                                                 398 }
379                                                   399 
380 //....oooOO0OOooo........oooOO0OOooo........oo    400 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
381                                                   401 
382 inline G4VMscModel*                            << 402 inline  void G4VMultipleScattering::SetBoundary(G4bool val)
383 G4VMultipleScattering::GetModelByIndex(G4int i << 
384 {                                                 403 {
385   // static cast is possible inside this class << 404   boundary = val;
386   return static_cast<G4VMscModel*>(modelManage << 
387 }                                                 405 }
388                                                   406 
389 //....oooOO0OOooo........oooOO0OOooo........oo    407 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
390                                                   408 
391 inline G4bool G4VMultipleScattering::UseBaseMa << 409 inline  void G4VMultipleScattering::SetBuildLambdaTable(G4bool val)
392 {                                                 410 {
393   return baseMat;                              << 411   buildLambdaTable = val;
394 }                                                 412 }
395                                                   413 
396 //....oooOO0OOooo........oooOO0OOooo........oo    414 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
397                                                   415 
398 #endif                                            416 #endif
399                                                   417