libMesh::OptimizationSystem::ComputeGradient Class Referenceabstract

#include <optimization_system.h>

Public Member Functions

virtual ~ComputeGradient ()
virtual void gradient (const NumericVector< Number > &X, NumericVector< Number > &grad_f, sys_type &S)=0

Detailed Description

Abstract base class to be used to calculate the gradient of an objective function.

Definition at line 95 of file optimization_system.h.

Constructor & Destructor Documentation

virtual libMesh::OptimizationSystem::ComputeGradient::~ComputeGradient ( )

Definition at line 98 of file optimization_system.h.

98 {}

Member Function Documentation

virtual void libMesh::OptimizationSystem::ComputeGradient::gradient ( const NumericVector< Number > &  X,
NumericVector< Number > &  grad_f,
sys_type S 
pure virtual

This function will be called to compute the gradient of the objective function, and must be implemented by the user in a derived class. Set grad_f to be the gradient at the iterate X.

Referenced by libMesh::__libmesh_nlopt_objective(), and libMesh::__libmesh_tao_gradient().

The documentation for this class was generated from the following file: