ROL
ROL::PrimalAtomVector< Real > Class Template Reference

#include <ROL_AtomVector.hpp>

Inheritance diagram for ROL::PrimalAtomVector< Real >:

Public Member Functions

 PrimalAtomVector (const ROL::Ptr< std::vector< Real > > &vec, const ROL::Ptr< BatchManager< Real > > &bman, const int numMySamples, const int dimension, const ROL::Ptr< std::vector< Real > > &scale)
Real dot (const Vector< Real > &x) const
ROL::Ptr< Vector< Real > > clone (void) const
 Clone to make a new (uninitialized) vector.
const Vector< Real > & dual (void) 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.
Public Member Functions inherited from ROL::AtomVector< Real >
 AtomVector (const ROL::Ptr< std::vector< Real > > &vec, const ROL::Ptr< BatchManager< Real > > &bman, const int numMySamples, const int dimension)
ROL::Ptr< const std::vector< Real > > getAtom (const int i) const
void setAtom (const int i, const std::vector< Real > &pt)
int getNumMyAtoms (void) const
int getDimension (void) const
Public Member Functions inherited from ROL::BatchStdVector< Real >
 BatchStdVector (const Ptr< std::vector< Real > > &vec, const Ptr< BatchManager< Real > > &bman)
int dimension (void) const
 Return dimension of the vector space.
Real reduce (const Elementwise::ReductionOp< Real > &r) const
const Ptr< BatchManager< Real > > getBatchManager (void) const
Public Member Functions inherited from ROL::StdVector< Real, Element >
 StdVector (const Ptr< std::vector< Element > > &std_vec)
 StdVector (const int dim, const Element val=0.0)
 StdVector (std::initializer_list< Element > ilist)
Real & operator[] (int i)
const Real & operator[] (int i) const
void set (const Vector< Real > &x)
void plus (const Vector< Real > &x)
void axpy (const Real alpha, const Vector< Real > &x)
void scale (const Real alpha)
 Compute \(y \leftarrow \alpha y\) where \(y = \mathtt{*this}\).
Real norm () const
 Returns \( \| y \| \) where \(y = \mathtt{*this}\).
Ptr< const std::vector< Element > > getVector () const
Ptr< std::vector< Element > > getVector ()
Ptr< Vector< Real > > 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 Vector< Real > &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].
virtual void print (std::ostream &outStream) 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 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

typedef std::vector< Real >::size_type uint

Private Attributes

const ROL::Ptr< std::vector< Real > > scale_
ROL::Ptr< DualAtomVector< Real > > dual_vec_
bool isDualInitialized_

Detailed Description

template<class Real>
class ROL::PrimalAtomVector< Real >

Definition at line 74 of file ROL_AtomVector.hpp.

Member Typedef Documentation

◆ uint

template<class Real>
typedef std::vector<Real>::size_type ROL::PrimalAtomVector< Real >::uint
private

Definition at line 75 of file ROL_AtomVector.hpp.

Constructor & Destructor Documentation

◆ PrimalAtomVector()

template<class Real>
ROL::PrimalAtomVector< Real >::PrimalAtomVector ( const ROL::Ptr< std::vector< Real > > & vec,
const ROL::Ptr< BatchManager< Real > > & bman,
const int numMySamples,
const int dimension,
const ROL::Ptr< std::vector< Real > > & scale )
inline

Member Function Documentation

◆ dot()

◆ clone()

template<class Real>
ROL::Ptr< Vector< Real > > ROL::PrimalAtomVector< Real >::clone ( void ) 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.

  ---             

Reimplemented from ROL::BatchStdVector< Real >.

Definition at line 110 of file ROL_AtomVector.hpp.

References ROL::BatchStdVector< Real >::dimension(), ROL::BatchStdVector< Real >::getBatchManager(), ROL::AtomVector< Real >::getDimension(), ROL::AtomVector< Real >::getNumMyAtoms(), and scale_.

◆ dual()

template<class Real>
const Vector< Real > & ROL::PrimalAtomVector< Real >::dual ( void ) const
inlinevirtual

Return dual representation of \(\mathtt{*this}\), for example, the result of applying a Riesz map, or change of basis, or change of memory layout.

Returns
A const reference to dual representation.

By default, returns the current object. Please overload if you need a dual representation.


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

Definition at line 119 of file ROL_AtomVector.hpp.

References ROL::BatchStdVector< Real >::dimension(), dual_vec_, ROL::BatchStdVector< Real >::getBatchManager(), ROL::AtomVector< Real >::getDimension(), ROL::AtomVector< Real >::getNumMyAtoms(), ROL::StdVector< Real, Element >::getVector(), isDualInitialized_, and scale_.

Member Data Documentation

◆ scale_

template<class Real>
const ROL::Ptr<std::vector<Real> > ROL::PrimalAtomVector< Real >::scale_
private

Definition at line 77 of file ROL_AtomVector.hpp.

Referenced by clone(), dual(), and PrimalAtomVector().

◆ dual_vec_

template<class Real>
ROL::Ptr<DualAtomVector<Real> > ROL::PrimalAtomVector< Real >::dual_vec_
mutableprivate

Definition at line 78 of file ROL_AtomVector.hpp.

Referenced by dual().

◆ isDualInitialized_

template<class Real>
bool ROL::PrimalAtomVector< Real >::isDualInitialized_
mutableprivate

Definition at line 79 of file ROL_AtomVector.hpp.

Referenced by dual(), and PrimalAtomVector().


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