// // ******************************************************************** // * 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. * // ******************************************************************** // // // $Id:$ // GEANT4 tag $Name: not supported by cvs2svn $ // // //--------------------------------------------------------------- // GEANT 4 class header file // // G4Physics2DVector.hh // // Class description: // // A 2-dimentional vector with linear interpolation. // Author: Vladimir Ivanchenko // // Creation date: 25.09.2011 //--------------------------------------------------------------- #ifndef G4Physics2DVector_h #define G4Physics2DVector_h 1 #include "globals.hh" #include "G4ios.hh" #include #include #include #include "G4Physics2DVectorCache.hh" #include "G4PhysicsVectorType.hh" typedef std::vector G4PV2DDataVector; class G4Physics2DVector { public: // with description G4Physics2DVector(); G4Physics2DVector(size_t nx, size_t ny); // constructors G4Physics2DVector(const G4Physics2DVector&); G4Physics2DVector& operator=(const G4Physics2DVector&); // Copy constructor and assignment operator. ~G4Physics2DVector(); // destructor inline G4double Value(G4double x, G4double y); // Main method to interpolate 2D vector inline void PutX(size_t idx, G4double value); inline void PutY(size_t idy, G4double value); inline void PutValue(size_t idx, size_t idy, G4double value); void PutVectors(const std::vector& vecX, const std::vector& vecY); // Methods to fill vector // Take note that the 'index' starts from '0'. void ScaleVector(G4double factor); // Scale all values of the vector by factor, // This method may be applied // for example after Retrieve a vector from an external file to // convert values into Geant4 units inline G4double GetX(size_t index) const; inline G4double GetY(size_t index) const; inline G4double GetValue(size_t idx, size_t idy) const; // Returns simply the values of the vector by index // of the energy vector. The boundary check will not be done. inline size_t GetLengthX() const; inline size_t GetLengthY() const; // Get the lengths of the vector. inline G4PhysicsVectorType GetType() const; // Get physics vector type inline void SetBicubicInterpolation(G4bool); // Activate/deactivate bicubic interpolation. void Store(std::ofstream& fOut); G4bool Retrieve(std::ifstream& fIn); // To store/retrieve persistent data to/from file streams. inline G4double GetLastX() const; inline G4double GetLastY() const; inline G4double GetLastValue() const; inline size_t GetLastBinX() const; inline size_t GetLastBinY() const; // Get cache values inline void SetVerboseLevel(G4int value); inline G4int GetVerboseLevel() const; // Set/Get Verbose level protected: void PrepareVectors(); void ClearVectors(); void CopyData(const G4Physics2DVector& vec); void ComputeValue(G4double x, G4double y); // Main method to interpolate 2D vector // by default by linear interpolation void BicubicInterpolation(size_t idx, size_t idy); // Bicubic interpolation of 2D vector size_t FindBinLocation(G4double z, const G4PV2DDataVector&); // Main method to local bin inline void FindBin(G4double z, const G4PV2DDataVector&, size_t& lastidx); inline void FindBinLocationX(G4double x); inline void FindBinLocationY(G4double y); // Find the bin# in which theEnergy belongs // Starting from 0 private: inline G4double DerivativeX(size_t idx, size_t idy, G4double fac); inline G4double DerivativeY(size_t idx, size_t idy, G4double fac); inline G4double DerivativeXY(size_t idx, size_t idy, G4double fac); // computation of derivatives G4int operator==(const G4Physics2DVector &right) const ; G4int operator!=(const G4Physics2DVector &right) const ; G4PhysicsVectorType type; // The type of PhysicsVector (enumerator) size_t numberOfXNodes; size_t numberOfYNodes; G4Physics2DVectorCache* cache; G4PV2DDataVector xVector; G4PV2DDataVector yVector; std::vector value; G4int verboseLevel; G4bool useBicubic; }; #include "G4Physics2DVector.icc" #endif