Geant4 Cross Reference |
1 // 1 2 // ******************************************* 3 // * License and Disclaimer 4 // * 5 // * The Geant4 software is copyright of th 6 // * the Geant4 Collaboration. It is provided 7 // * conditions of the Geant4 Software License 8 // * LICENSE and available at http://cern.ch/ 9 // * include a list of copyright holders. 10 // * 11 // * Neither the authors of this software syst 12 // * institutes,nor the agencies providing fin 13 // * work make any representation or warran 14 // * regarding this software system or assum 15 // * use. Please see the license in the file 16 // * for the full disclaimer and the limitatio 17 // * 18 // * This code implementation is the result 19 // * technical work of the GEANT4 collaboratio 20 // * By using, copying, modifying or distri 21 // * any work based on the software) you ag 22 // * use in resulting scientific publicati 23 // * acceptance of all terms of the Geant4 Sof 24 // ******************************************* 25 // 26 // G4GaussJacobiQ 27 // 28 // Class description: 29 // 30 // Roots of ortogonal polynoms and correspondi 31 // iteration method (by bisection Newton algor 32 // approximations were derived from the book: 33 // M. Abramowitz, I. Stegun, Handbook of mat 34 // DOVER Publications INC, New York 1965 ; c 35 36 // Author: V.Grichine, 13.05.1997 37 // ------------------------------------------- 38 #ifndef G4GAUSSJACOBIQ_HH 39 #define G4GAUSSJACOBIQ_HH 1 40 41 #include "G4VGaussianQuadrature.hh" 42 43 class G4GaussJacobiQ : public G4VGaussianQuadr 44 { 45 public: 46 G4GaussJacobiQ(function pFunction, G4double 47 G4int nJacobi); 48 // Constructor for Gauss-Jacobi integration 49 50 G4GaussJacobiQ(const G4GaussJacobiQ&) = dele 51 G4GaussJacobiQ& operator=(const G4GaussJacob 52 53 G4double Integral() const; 54 // Gauss-Jacobi method for integration of 55 // ((1-x)^alpha)*((1+x)^beta)*pFunction(x) f 56 }; 57 58 #endif 59