#include <ROL_SingletonVector.hpp>

Inheritance diagram for ROL::SingletonVector< Real >:

Public Member Functions
	SingletonVector (Real value=Real(0))
Real	getValue () const
void	setValue (Real v)
void	set (const V &x)
void	plus (const V &x)
void	axpy (const Real alpha, const V &x)
void	scale (const Real alpha)
	Compute \(y \leftarrow \alpha y\) where \(y = \mathtt{*this}\).
Real	dot (const V &x) const
Real	norm () const
	Returns \( \\| y \\| \) where \(y = \mathtt{*this}\).
ROL::Ptr< V >	clone () const
	Clone to make a new (uninitialized) vector.
ROL::Ptr< V >	basis (const int i) const
	Return i-th basis vector.
int	dimension () const
	Return dimension of the vector space.
void	applyUnary (const Elementwise::UnaryFunction< Real > &f)
void	applyBinary (const Elementwise::BinaryFunction< Real > &f, const V &x)
Real	reduce (const Elementwise::ReductionOp< Real > &r) const
void	setScalar (const Real C)
	Set \(y \leftarrow C\) where \(C\in\mathbb{R}\).
void	randomize (const Real l=0.0, const Real u=1.0)
	Set vector to be uniform random between [l,u].
void	print (std::ostream &os) const
Public Member Functions inherited from ROL::ROL::Vector< Real >
virtual	~Vector ()
virtual void	plus (const Vector &x)=0
	Compute \(y \leftarrow y + x\), where \(y = \mathtt{*this}\).
virtual Real	dot (const Vector &x) const =0
	Compute \( \langle y,x \rangle \) where \(y = \mathtt{*this}\).
virtual void	axpy (const Real alpha, const Vector &x)
	Compute \(y \leftarrow \alpha x + y\) where \(y = \mathtt{*this}\).
virtual void	zero ()
	Set to zero vector.
virtual void	set (const Vector &x)
	Set \(y \leftarrow x\) where \(y = \mathtt{*this}\).
virtual const Vector &	dual () const
	Return dual representation of \(\mathtt{*this}\), for example, the result of applying a Riesz map, or change of basis, or change of memory layout.
virtual Real	apply (const Vector< Real > &x) const
	Apply \(\mathtt{*this}\) to a dual vector. This is equivalent to the call \(\mathtt{this->dot(x.dual())}\).
virtual void	applyBinary (const Elementwise::BinaryFunction< Real > &f, const Vector &x)
virtual std::vector< Real >	checkVector (const Vector< Real > &x, const Vector< Real > &y, const bool printToStream=true, std::ostream &outStream=std::cout) const
	Verify vector-space methods.

Private Types
using	V = Vector<Real>

Private Member Functions
Real	getValueX (const V &x) const

Private Attributes
Real	value_

Detailed Description

template<class Real>
class ROL::SingletonVector< Real >

Definition at line 25 of file ROL_SingletonVector.hpp.

Member Typedef Documentation

◆ V

template<class Real>

using ROL::SingletonVector< Real >::V = Vector<Real>

private

Definition at line 27 of file ROL_SingletonVector.hpp.

Constructor & Destructor Documentation

◆ SingletonVector()

template<class Real>

ROL::SingletonVector< Real >::SingletonVector ( Real value = Real(0) )

inline

Definition at line 39 of file ROL_SingletonVector.hpp.

References ROL::value(), and value_.

Referenced by getValueX().

Member Function Documentation

◆ getValueX()

template<class Real>

Real ROL::SingletonVector< Real >::getValueX ( const V & x ) const

inlineprivate

Definition at line 33 of file ROL_SingletonVector.hpp.

References getValue(), and SingletonVector().

Referenced by applyBinary(), axpy(), dot(), plus(), and set().

◆ getValue()

template<class Real>

Real ROL::SingletonVector< Real >::getValue ( ) const

inline

Definition at line 41 of file ROL_SingletonVector.hpp.

References value_.

Referenced by ROL::ScalarLinearConstraint< Real >::applyAdjointJacobian(), ROL::ScalarController< Real, Key >::get(), getValueX(), and ROL::ScalarLinearConstraint< Real >::solveAugmentedSystem().

◆ setValue()

template<class Real>

void ROL::SingletonVector< Real >::setValue ( Real v )

inline

Definition at line 42 of file ROL_SingletonVector.hpp.

References value_.

Referenced by ROL::ScalarLinearConstraint< Real >::applyJacobian(), ROL::ScalarLinearConstraint< Real >::solveAugmentedSystem(), and ROL::ScalarLinearConstraint< Real >::value().

◆ set()

template<class Real>

void ROL::SingletonVector< Real >::set ( const V & x )

inline

Definition at line 44 of file ROL_SingletonVector.hpp.

References getValueX(), and value_.

◆ plus()

template<class Real>

void ROL::SingletonVector< Real >::plus ( const V & x )

inline

Definition at line 48 of file ROL_SingletonVector.hpp.

References getValueX(), and value_.

◆ axpy()

template<class Real>

void ROL::SingletonVector< Real >::axpy	(	const Real	alpha,
		const V &	x )

inline

Definition at line 52 of file ROL_SingletonVector.hpp.

References getValueX(), and value_.

◆ scale()

template<class Real>

void ROL::SingletonVector< Real >::scale ( const Real alpha )

inlinevirtual

Compute \(y \leftarrow \alpha y\) where \(y = \mathtt{*this}\).

  @param[in]      alpha is the scaling of \f$\mathtt{*this}\f$.

  On return \f$\mathtt{*this} = \alpha (\mathtt{*this}) \f$.

  ---

Implements ROL::ROL::Vector< Real >.

Definition at line 56 of file ROL_SingletonVector.hpp.

References value_.

◆ dot()

template<class Real>

Real ROL::SingletonVector< Real >::dot ( const V & x ) const

inline

Definition at line 60 of file ROL_SingletonVector.hpp.

References getValueX(), and value_.

◆ norm()

template<class Real>

Real ROL::SingletonVector< Real >::norm ( ) const

inlinevirtual

Returns \( \| y \| \) where \(y = \mathtt{*this}\).

  @return         A nonnegative number equal to the norm of \f$\mathtt{*this}\f$.

  ---

Implements ROL::ROL::Vector< Real >.

Definition at line 66 of file ROL_SingletonVector.hpp.

References value_.

◆ clone()

template<class Real>

ROL::Ptr< V > ROL::SingletonVector< Real >::clone ( ) const

inlinevirtual

Clone to make a new (uninitialized) vector.

  @return         A reference-counted pointer to the cloned vector.

  Provides the means of allocating temporary memory in ROL.

  ---

Implements ROL::ROL::Vector< Real >.

Definition at line 70 of file ROL_SingletonVector.hpp.

◆ basis()

template<class Real>

ROL::Ptr< V > ROL::SingletonVector< Real >::basis ( const int i ) const

inlinevirtual

Return i-th basis vector.

  @param[in] i is the index of the basis function.
  @return A reference-counted pointer to the basis vector with index @b i.

  Overloading the basis is only required if the default gradient implementation
  is used, which computes a finite-difference approximation.

  ---

Reimplemented from ROL::ROL::Vector< Real >.

Definition at line 74 of file ROL_SingletonVector.hpp.

◆ dimension()

template<class Real>

int ROL::SingletonVector< Real >::dimension ( void ) const

inlinevirtual

Return dimension of the vector space.

  @return The dimension of the vector space, i.e., the total number of basis vectors.

  Overload if the basis is overloaded.

  ---

Reimplemented from ROL::ROL::Vector< Real >.

Definition at line 81 of file ROL_SingletonVector.hpp.

◆ applyUnary()

template<class Real>

void ROL::SingletonVector< Real >::applyUnary ( const Elementwise::UnaryFunction< Real > & f )

inlinevirtual

Reimplemented from ROL::ROL::Vector< Real >.

Definition at line 83 of file ROL_SingletonVector.hpp.

References value_.

◆ applyBinary()

template<class Real>

void ROL::SingletonVector< Real >::applyBinary	(	const Elementwise::BinaryFunction< Real > &	f,
		const V &	x )

inline

Definition at line 87 of file ROL_SingletonVector.hpp.

References getValueX(), and value_.

◆ reduce()

template<class Real>

Real ROL::SingletonVector< Real >::reduce ( const Elementwise::ReductionOp< Real > & r ) const

inlinevirtual

Reimplemented from ROL::ROL::Vector< Real >.

Definition at line 91 of file ROL_SingletonVector.hpp.

References value_.

◆ setScalar()

template<class Real>

void ROL::SingletonVector< Real >::setScalar ( const Real C )

inlinevirtual

Set \(y \leftarrow C\) where \(C\in\mathbb{R}\).

  @param[in]      C     is a scalar.

  On return \f$\mathtt{*this} = C\f$.
  Uses #applyUnary methods for the computation.
  Please overload if a more efficient implementation is needed.

  ---

Reimplemented from ROL::ROL::Vector< Real >.

Definition at line 95 of file ROL_SingletonVector.hpp.

References value_.

◆ randomize()

template<class Real>

void ROL::SingletonVector< Real >::randomize	(	const Real	l = 0.0,
		const Real	u = 1.0 )

inlinevirtual

Set vector to be uniform random between [l,u].

  @param[in]      l     is a the lower bound.
  @param[in]      u     is a the upper bound.

  On return the components of \f$\mathtt{*this}\f$ are uniform
  random numbers on the interval \f$[l,u]\f$.
        The default implementation uses #applyUnary methods for the
        computation. Please overload if a more efficient implementation is
  needed.

  ---

Reimplemented from ROL::ROL::Vector< Real >.

Definition at line 99 of file ROL_SingletonVector.hpp.

References value_.

◆ print()

template<class Real>

void ROL::SingletonVector< Real >::print ( std::ostream & os ) const

inlinevirtual

Reimplemented from ROL::ROL::Vector< Real >.

Definition at line 106 of file ROL_SingletonVector.hpp.

References value_.

Member Data Documentation

◆ value_

template<class Real>

Real ROL::SingletonVector< Real >::value_

private

Definition at line 31 of file ROL_SingletonVector.hpp.

Referenced by applyBinary(), applyUnary(), axpy(), dot(), getValue(), norm(), plus(), print(), randomize(), reduce(), scale(), set(), setScalar(), setValue(), and SingletonVector().

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

ROL_SingletonVector.hpp

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ V

Constructor & Destructor Documentation

◆ SingletonVector()

Member Function Documentation

◆ getValueX()

◆ getValue()

◆ setValue()

◆ set()

◆ plus()

◆ axpy()

◆ scale()

◆ dot()

◆ norm()

◆ clone()

◆ basis()

◆ dimension()

◆ applyUnary()

◆ applyBinary()

◆ reduce()

◆ setScalar()

◆ randomize()

◆ print()

Member Data Documentation

◆ value_