RVL::QuadraticForm< Scalar > Class Template Reference

QuadraticForm creates a function of the form $x \mapsto \frac{1}{2} |A x|^2$ in which A is a linear operator. More...

#include <ls.hh>

Inheritance diagram for RVL::QuadraticForm< Scalar >:


Public Member Functions
	QuadraticForm (const LinearOp< Scalar > &AA)
	QuadraticForm (const QuadraticForm< Scalar > &q)
	~QuadraticForm ()
const Space< Scalar > &	getDomain () const
ostream &	write (ostream &str) const
Protected Member Functions
void	apply (const Vector< Scalar > &x, Scalar &val) const
void	applyGradient (const Vector< Scalar > &x, Vector< Scalar > &g) const
void	applyHessian (const Vector< Scalar > &x, const Vector< Scalar > &delx, Vector< Scalar > &dely) const
virtual Functional< Scalar > *	clone () const

Detailed Description

QuadraticForm creates a function of the form $x \mapsto \frac{1}{2} |A x|^2$ in which A is a linear operator.

Only differentiable when Scalar is not a complex type.

Definition at line 314 of file ls.hh.

template<class Scalar>

RVL::QuadraticForm< Scalar >::QuadraticForm ( const LinearOp< Scalar > & AA )

Definition at line 377 of file ls.hh.

template<class Scalar>

RVL::QuadraticForm< Scalar >::QuadraticForm ( const QuadraticForm< Scalar > & q )

Definition at line 380 of file ls.hh.

template<class Scalar>

RVL::QuadraticForm< Scalar >::~QuadraticForm ( )

Definition at line 383 of file ls.hh.

template<class Scalar>

void RVL::QuadraticForm< Scalar >::apply	(	const Vector< Scalar > &	x,
		Scalar &	val
	)			const `[protected, virtual]`

Definition at line 326 of file ls.hh.

template<class Scalar>

void RVL::QuadraticForm< Scalar >::applyGradient	(	const Vector< Scalar > &	x,
		Vector< Scalar > &	g
	)			const `[protected, virtual]`

Definition at line 341 of file ls.hh.

template<class Scalar>

void RVL::QuadraticForm< Scalar >::applyHessian	(	const Vector< Scalar > &	x,
		const Vector< Scalar > &	delx,
		Vector< Scalar > &	dely
	)			const `[protected, virtual]`