Import Geant4 10.6.0.beta source tree

source/global/management/include/G4PhysicsVector.hh

@@ -56,6 +56,8 @@
 //    16 Aug. 2011  H.Kurashige  : Add dBin, baseBin and verboseLevel
 //    02 Oct. 2013  V.Ivanchenko : FindBinLocation method become inlined;
 //                                 instead of G4Pow G4Log is used
+//    15 Mar. 2019  M.Novak : added Value method with the known log-energy value
+//                            that can avoid the log call in case of log-vectors
 //---------------------------------------------------------------
 
 #ifndef G4PhysicsVector_h
@@ -91,6 +93,12 @@ class G4PhysicsVector
          // the value. Consumer code got changed index and may reuse it
          // for the next call to save CPU for bin location. 
 
+    G4double Value(G4double theEnergy, G4double theLogEnergy,
+                   size_t& lastidx) const;
+         // Same as Value() above, with the additional log-kinetic energy input
+         // argument that can be used for faster index computation in case of
+         // log-vectors.
+
     inline G4double Value(G4double theEnergy) const; 
          // Get the cross-section/energy-loss value corresponding to the
          // given energy. An appropriate interpolation is used to calculate
@@ -98,6 +106,11 @@ class G4PhysicsVector
          // it should be used instead of the previous method if bin location 
          // cannot be kept thread safe
 
+    inline G4double Value(G4double theEnergy, G4double theLogEnergy) const;
+         // Same as Value() above with the additional log-kinetic energy input
+         // argument that can be used for faster index computation in case of
+         // log-vectors.
+
     inline G4double GetValue(G4double theEnergy, G4bool& isOutRange) const;
          // Obsolete method to get value, isOutRange is not used anymore. 
          // This method is kept for the compatibility reason.
@@ -150,6 +163,10 @@ class G4PhysicsVector
          // min value 0, max value VectorLength-1
          // idx is suggested bin number from user code
 
+    inline size_t FindBin(G4double energy, G4double logener, size_t idx) const;
+         // Same as FindBin() above with the additional logenergy input argument
+         // that can be used for faster index computation in case of log-vectors.
+
     void FillSecondDerivatives();
          // Initialise second derivatives for spline keeping 
          // 3d derivative continues - default algorithm
@@ -193,6 +210,8 @@ class G4PhysicsVector
 
     inline void SetVerboseLevel(G4int value);
 
+    inline G4double Interpolation(size_t idx, G4double energy) const;
+
   protected:
 
     void DeleteData();
@@ -223,12 +242,16 @@ class G4PhysicsVector
     inline G4double SplineInterpolation(size_t idx, G4double energy) const;
          // Spline interpolation function
 
-    inline G4double Interpolation(size_t idx, G4double energy) const;
-
     inline size_t FindBinLocation(G4double theEnergy) const;
          // find low edge index of a bin for given energy
          // min value 0, max value VectorLength-1
 
+    inline size_t FindBinLocation(G4double theEnergy,
+                                  G4double theLogEnergy) const;
+         // same as FindBinLocation() above with the additional log-energy input
+         // argument that can be used for faster index computations in case of
+         // log-vectors.
+
     G4bool     useSpline;
 
   protected: