Geant4
10.7.0
Toolkit for the simulation of the passage of particles through matter
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G4GaussChebyshevQ.hh
Go to the documentation of this file.
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//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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// G4GaussChebyshevQ
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//
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// Class description:
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//
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// Class for Gauss-Chebyshev quadrature method
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// Roots of ortogonal polynoms and corresponding weights are calculated based on
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// iteration method (by bisection Newton algorithm). Constant values for initial
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// approximations were derived from the book:
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// M. Abramowitz, I. Stegun, Handbook of mathematical functions,
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// DOVER Publications INC, New York 1965 ; chapters 9, 10, and 22.
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// Author: V.Grichine, 13.05.1997
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// --------------------------------------------------------------------
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#ifndef G4GAUSSCHEBYSHEVQ_HH
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#define G4GAUSSCHEBYSHEVQ_HH 1
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#include "
G4VGaussianQuadrature.hh
"
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class
G4GaussChebyshevQ
:
public
G4VGaussianQuadrature
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{
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public
:
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G4GaussChebyshevQ
(
function
pFunction,
G4int
nChebyshev);
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// Constructor for Gauss-Chebyshev quadrature method
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~G4GaussChebyshevQ
();
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G4GaussChebyshevQ
(
const
G4GaussChebyshevQ
&) =
delete
;
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G4GaussChebyshevQ
&
operator=
(
const
G4GaussChebyshevQ
&) =
delete
;
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G4double
Integral
(
G4double
a,
G4double
b)
const
;
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// Integrates function pointed by fFunction from a to b by Gauss-Chebyshev
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// quadrature method
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};
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#endif
function
G4double(* function)(G4double)
Definition:
G4ChebyshevApproximation.hh:45
G4double
double G4double
Definition:
G4Types.hh:83
G4int
int G4int
Definition:
G4Types.hh:85
G4VGaussianQuadrature.hh
G4GaussChebyshevQ
Definition:
G4GaussChebyshevQ.hh:45
G4GaussChebyshevQ::~G4GaussChebyshevQ
~G4GaussChebyshevQ()
Definition:
G4GaussChebyshevQ.cc:55
G4GaussChebyshevQ::Integral
G4double Integral(G4double a, G4double b) const
Definition:
G4GaussChebyshevQ.cc:62
G4GaussChebyshevQ::G4GaussChebyshevQ
G4GaussChebyshevQ(const G4GaussChebyshevQ &)=delete
G4GaussChebyshevQ::operator=
G4GaussChebyshevQ & operator=(const G4GaussChebyshevQ &)=delete
G4VGaussianQuadrature
Definition:
G4VGaussianQuadrature.hh:48
geant4-v10.7.0
source
global
HEPNumerics
include
G4GaussChebyshevQ.hh
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