file Utils/integration.hpp

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Namespaces

Name
Gambit
TODO: see if we can use this one:
Gambit::Utils

Detailed Description

Author:

Date:

  • 2018 Jan
  • 2020 Feb

Helper functions for numerical integration

Authors (add name and date if you modify):

Source code 

//   GAMBIT: Global and Modular BSM Inference Tool
//   *********************************************
///  \file
///
///  Helper functions for numerical integration
///
///  *********************************************
///
///  Authors (add name and date if you modify):
///
///  \author Anders Kvellestad
///          (anders.kvellestad@fys.uio.no)
///  \date 2018 Jan
///
///  \author Tomas Gonzalo
///          (tomas.gonzalo@monash.edu)
///  \date 2020 Feb
///
///  *********************************************

#include "gambit/Utils/util_functions.hpp"
#include <functional>

namespace Gambit
{

  namespace Utils
  {

    /// Unwrapper for passing std::function to GSL integrator
    /// Based on example from https://martin-ueding.de/articles/cpp-lambda-into-gsl/index.html
    double unwrap(double x, void *p);
 
    /// Integrate a std::function using GSL cquad
    double integrate_cquad(std::function<double(double)> ftor, double a, double b, double abseps, double releps);

  }

}

Updated on 2023-06-26 at 21:36:53 +0000