BSMPT/documentation/NumericalDerivatives_8h_source.html

#pragma once

#include <functional>

#include <vector>


namespace BSMPT

{

std::vector<double>

NablaNumerical(const std::vector<double> &phi,

               const std::function<double(std::vector<double>)> &f,

               const double &eps);


std::vector<std::vector<double>>

HessianNumerical(const std::vector<double> &phi,

                 const std::function<double(std::vector<double>)> &V,

                 double eps);

} // namespace BSMPT

BSMPT
This classes calculates the Bounce action of the potential with a set temperature.
Definition CalculateEtaInterface.h:24

BSMPT::HessianNumerical
std::vector< std::vector< double > > HessianNumerical(const std::vector< double > &phi, const std::function< double(std::vector< double >)> &V, double eps)
Numerical method to calculate the potential's (or other functions's) hessian matrix using finite diff...
Definition NumericalDerivatives.cpp:29

BSMPT::NablaNumerical
std::vector< double > NablaNumerical(const std::vector< double > &phi, const std::function< double(std::vector< double >)> &f, const double &eps)
Numerical method to calculate the gradient of a function f using finite differences method.
Definition NumericalDerivatives.cpp:7