G09 objective function. More...

#include <G09.hpp>

Inheritance diagram for sgpp::optimization::test_problems::G09Objective:

Public Member Functions
void	clone (std::unique_ptr< ScalarFunction > &clone) const override

double	evalUndisplaced (const base::DataVector &x) override

	G09Objective ()
	Constructor. More...

	~G09Objective () override
	Destructor. More...

Public Member Functions inherited from sgpp::optimization::test_problems::TestScalarFunction
double	eval (const base::DataVector &x) override
	Evaluate displaced function. More...

const base::DataVector &	getDisplacement () const

void	setDisplacement (const base::DataVector &displacement)

	TestScalarFunction (size_t d)
	Constructor. More...

	~TestScalarFunction () override
	Destructor. More...

Public Member Functions inherited from sgpp::optimization::ScalarFunction
size_t	getNumberOfParameters () const

	ScalarFunction (size_t d)
	Constructor. More...

virtual	~ScalarFunction ()
	Destructor. More...

Additional Inherited Members
Protected Attributes inherited from sgpp::optimization::test_problems::TestScalarFunction
base::DataVector	displacement
	displacement vector More...

base::DataVector	xTmp
	temporary vector for displacing More...

Protected Attributes inherited from sgpp::optimization::ScalarFunction
size_t	d
	dimension of the domain More...

Detailed Description

G09 objective function.

Definition:

\[\bar{f}(\bar{\vec{x}}) := (\bar{x}_1 - 10)^2 + 5 (\bar{x}_2 - 12)^2 + \bar{x}_3^4 + 3 (\bar{x}_4 - 11)^2 + 10 \bar{x}_5^6 + 7 \bar{x}_6^2 + \bar{x}_7^4 - 4 \bar{x}_6 \bar{x}_7 - 10 \bar{x}_6 - 8 \bar{x}_7\]

Constructor & Destructor Documentation

◆ G09Objective()

sgpp::optimization::test_problems::G09Objective::G09Objective ( )

Constructor.

Referenced by clone().

◆ ~G09Objective()

sgpp::optimization::test_problems::G09Objective::~G09Objective ( )

override

Destructor.

Member Function Documentation

◆ clone()

void sgpp::optimization::test_problems::G09Objective::clone ( std::unique_ptr< ScalarFunction > & clone ) const

overridevirtual

Parameters

[out] clone pointer to cloned object

Implements sgpp::optimization::ScalarFunction.

References G09Objective().

◆ evalUndisplaced()

double sgpp::optimization::test_problems::G09Objective::evalUndisplaced ( const base::DataVector & x )

overridevirtual

Parameters

x	point \(\vec{x} \in [0, 1]^d\)

Returns: \(f(\vec{x})\)

Implements sgpp::optimization::test_problems::TestScalarFunction.

References sgpp::combigrid::pow().

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

optimization/src/sgpp/optimization/test_problems/constrained/G09.hpp
optimization/src/sgpp/optimization/test_problems/constrained/G09.cpp

Public Member Functions