#include <MiniTensor_TestFunctions.h>

Inheritance diagram for minitensor::McCormick< S, M >:

Public Types
using	Base = Function_Base< McCormick< S, M >, S, M >

Public Member Functions
	McCormick ()

template<typename T , Index N>
T	value (Vector< T, N > const &x)

template<typename T , Index N>
Vector< T, N >	gradient (Vector< T, N > const &x) const

template<typename T , Index N>
Tensor< T, N >	hessian (Vector< T, N > const &x)

Public Member Functions inherited from minitensor::Function_Base< FunctionDerived, S, M >
	Function_Base ()

template<typename T , Index N>
T	value (FunctionDerived &f, Vector< T, N > const &x)

template<typename T , Index N>
Vector< T, N >	gradient (FunctionDerived &f, Vector< T, N > const &x)

template<typename T , Index N>
Vector< T, N >	residual (FunctionDerived &f, Vector< T, N > const &x)

template<typename T , Index N>
Tensor< T, N >	hessian (FunctionDerived &f, Vector< T, N > const &x)

void	set_failed (char const *const msg=nullptr)

bool	get_failed ()

void	clear_failed ()

void	set_failure_message (char const *const msg=nullptr)

char const *	get_failure_message ()

Static Public Attributes
static constexpr char const *const	NAME {"McCormick"}

Static Public Attributes inherited from minitensor::Function_Base< FunctionDerived, S, M >
static constexpr Index	DIMENSION {M}

Additional Inherited Members
Protected Attributes inherited from minitensor::Function_Base< FunctionDerived, S, M >
bool	failed {false}

char const *	failure_message {nullptr}
	Keep a message to inform what went wrong above.

Detailed Description

template<typename S, Index M = 2>
class minitensor::McCormick< S, M >

McCormick function NLS: the residual is the gradient of \( \sin(x_1+x_2) + (x_1-x_2)^2 - 1.5 x_1 + 2.5 x_2 + 1 \). Two-dimensional with multiple minima; global minimum near \( (-0.547, -1.547) \).

Definition at line 480 of file MiniTensor_TestFunctions.h.