#include <ROL_CantileverBeam.hpp>

Inheritance diagram for ROL::ZOO::Objective_CantileverBeam< Real >:

Public Member Functions
	Objective_CantileverBeam (const int nseg=5)

Real	value (const std::vector< Real > &x, Real &tol)

void	gradient (std::vector< Real > &g, const std::vector< Real > &x, Real &tol)

void	hessVec (std::vector< Real > &hv, const std::vector< Real > &v, const std::vector< Real > &x, Real &tol)

Public Member Functions inherited from ROL::StdObjective< Real >
virtual void	update (const std::vector< Real > &x, bool flag=true, int iter=-1)

void	update (const Vector< Real > &x, bool flag=true, int iter=-1) override
	Update objective function. More...

virtual void	update (const std::vector< Real > &x, UpdateType type, int iter=-1)

void	update (const Vector< Real > &x, UpdateType type, int iter=-1) override
	Update objective function. More...

Real	value (const Vector< Real > &x, Real &tol) override
	Compute value. More...

void	gradient (Vector< Real > &g, const Vector< Real > &x, Real &tol) override
	Compute gradient. More...

virtual Real	dirDeriv (const std::vector< Real > &x, const std::vector< Real > &d, Real &tol)

Real	dirDeriv (const Vector< Real > &x, const Vector< Real > &d, Real &tol) override
	Compute directional derivative. More...

void	hessVec (Vector< Real > &hv, const Vector< Real > &v, const Vector< Real > &x, Real &tol) override
	Apply Hessian approximation to vector. More...

virtual void	invHessVec (std::vector< Real > &hv, const std::vector< Real > &v, const std::vector< Real > &x, Real &tol)

void	invHessVec (Vector< Real > &hv, const Vector< Real > &v, const Vector< Real > &x, Real &tol) override
	Apply inverse Hessian approximation to vector. More...

virtual void	precond (std::vector< Real > &Pv, const std::vector< Real > &v, const std::vector< Real > &x, Real &tol)

void	precond (Vector< Real > &Pv, const Vector< Real > &v, const Vector< Real > &x, Real &tol) override
	Apply preconditioner to vector. More...

Public Member Functions inherited from ROL::Objective< Real >
virtual	~Objective ()

	Objective ()

virtual void	prox (Vector< Real > &Pv, const Vector< Real > &v, Real t, Real &tol)
	Compute the proximity operator. More...

virtual void	proxJacVec (Vector< Real > &Jv, const Vector< Real > &v, const Vector< Real > &x, Real t, Real &tol)
	Apply the Jacobian of the proximity operator. More...

virtual std::vector < std::vector< Real > >	checkGradient (const Vector< Real > &x, const Vector< Real > &d, const bool printToStream=true, std::ostream &outStream=std::cout, const int numSteps=ROL_NUM_CHECKDERIV_STEPS, const int order=1)
	Finite-difference gradient check. More...

virtual std::vector < std::vector< Real > >	checkGradient (const Vector< Real > &x, const Vector< Real > &g, const Vector< Real > &d, const bool printToStream=true, std::ostream &outStream=std::cout, const int numSteps=ROL_NUM_CHECKDERIV_STEPS, const int order=1)
	Finite-difference gradient check. More...

virtual std::vector < std::vector< Real > >	checkGradient (const Vector< Real > &x, const Vector< Real > &d, const std::vector< Real > &steps, const bool printToStream=true, std::ostream &outStream=std::cout, const int order=1)
	Finite-difference gradient check with specified step sizes. More...

virtual std::vector < std::vector< Real > >	checkGradient (const Vector< Real > &x, const Vector< Real > &g, const Vector< Real > &d, const std::vector< Real > &steps, const bool printToStream=true, std::ostream &outStream=std::cout, const int order=1)
	Finite-difference gradient check with specified step sizes. More...

virtual std::vector < std::vector< Real > >	checkHessVec (const Vector< Real > &x, const Vector< Real > &v, const bool printToStream=true, std::ostream &outStream=std::cout, const int numSteps=ROL_NUM_CHECKDERIV_STEPS, const int order=1)
	Finite-difference Hessian-applied-to-vector check. More...

virtual std::vector < std::vector< Real > >	checkHessVec (const Vector< Real > &x, const Vector< Real > &hv, const Vector< Real > &v, const bool printToStream=true, std::ostream &outStream=std::cout, const int numSteps=ROL_NUM_CHECKDERIV_STEPS, const int order=1)
	Finite-difference Hessian-applied-to-vector check. More...

virtual std::vector < std::vector< Real > >	checkHessVec (const Vector< Real > &x, const Vector< Real > &v, const std::vector< Real > &steps, const bool printToStream=true, std::ostream &outStream=std::cout, const int order=1)
	Finite-difference Hessian-applied-to-vector check with specified step sizes. More...

virtual std::vector < std::vector< Real > >	checkHessVec (const Vector< Real > &x, const Vector< Real > &hv, const Vector< Real > &v, const std::vector< Real > &steps, const bool printToStream=true, std::ostream &outStream=std::cout, const int order=1)
	Finite-difference Hessian-applied-to-vector check with specified step sizes. More...

virtual std::vector< Real >	checkHessSym (const Vector< Real > &x, const Vector< Real > &v, const Vector< Real > &w, const bool printToStream=true, std::ostream &outStream=std::cout)
	Hessian symmetry check. More...

virtual std::vector< Real >	checkHessSym (const Vector< Real > &x, const Vector< Real > &hv, const Vector< Real > &v, const Vector< Real > &w, const bool printToStream=true, std::ostream &outStream=std::cout)
	Hessian symmetry check. More...

virtual std::vector < std::vector< Real > >	checkProxJacVec (const Vector< Real > &x, const Vector< Real > &v, Real t=Real(1), bool printToStream=true, std::ostream &outStream=std::cout, int numSteps=ROL_NUM_CHECKDERIV_STEPS)
	Finite-difference proximity operator Jacobian-applied-to-vector check. More...

virtual void	setParameter (const std::vector< Real > &param)

Private Attributes
int	nseg_

Real	len_

std::vector< Real >	l_

Additional Inherited Members
Protected Member Functions inherited from ROL::Objective< Real >
const std::vector< Real >	getParameter (void) const

Detailed Description

template<class Real>
class ROL::ZOO::Objective_CantileverBeam< Real >

Definition at line 30 of file ROL_CantileverBeam.hpp.

Constructor & Destructor Documentation

template<class Real >

ROL::ZOO::Objective_CantileverBeam< Real >::Objective_CantileverBeam ( const int nseg = 5 )

inline

Definition at line 37 of file ROL_CantileverBeam.hpp.

References ROL::ZOO::Objective_CantileverBeam< Real >::l_, ROL::ZOO::Objective_CantileverBeam< Real >::len_, and ROL::ZOO::Objective_CantileverBeam< Real >::nseg_.

Member Function Documentation

template<class Real >

Real ROL::ZOO::Objective_CantileverBeam< Real >::value	(	const std::vector< Real > &	x,
		Real &	tol
	)

inlinevirtual

Implements ROL::StdObjective< Real >.

Definition at line 42 of file ROL_CantileverBeam.hpp.

References ROL::ZOO::Objective_CantileverBeam< Real >::l_, and ROL::ZOO::Objective_CantileverBeam< Real >::nseg_.

template<class Real >

void ROL::ZOO::Objective_CantileverBeam< Real >::gradient	(	std::vector< Real > &	g,
		const std::vector< Real > &	x,
		Real &	tol
	)

inlinevirtual

Reimplemented from ROL::StdObjective< Real >.

Definition at line 50 of file ROL_CantileverBeam.hpp.

References ROL::ZOO::Objective_CantileverBeam< Real >::l_, and ROL::ZOO::Objective_CantileverBeam< Real >::nseg_.

template<class Real >

void ROL::ZOO::Objective_CantileverBeam< Real >::hessVec	(	std::vector< Real > &	hv,
		const std::vector< Real > &	v,
		const std::vector< Real > &	x,
		Real &	tol
	)