EIC Software
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
GaussianGradHessian.h
Go to the documentation of this file. Or view the newest version in sPHENIX GitHub for file GaussianGradHessian.h
1 #ifndef FITNEWTON_GAUSSIANGRADHESSIAN_H
2 #define FITNEWTON_GAUSSIANGRADHESSIAN_H
3 
4 #include "FunctionGradHessian.h"
5 
6 #include <Eigen/Core>
7 
8 namespace FitNewton
9 {
11  {
12  public:
15 
16  bool calcValGradHessian(const Eigen::VectorXd& x, double& val, Eigen::VectorXd& grad, Eigen::MatrixXd& hessian);
17 
18  FunctionGradHessian* Clone() const;
19  };
20 }
21 
22 
23 
24 
25 #endif
26