ROL
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Defines the linear algebra of a vector space on a generic partitioned vector where the individual vectors are distributed in batches defined by ROL::BatchManager. This is a batch-distributed version of ROL::PartitionedVector. More...
#include <ROL_SimulatedVector.hpp>
Public Types | |
typedef std::vector< PV >::size_type | size_type |
Public Member Functions | |
SimulatedVector (const std::vector< RCPV > &vecs, const RCPBM &bman) | |
void | set (const V &x) |
Set \(y \leftarrow x\) where \(y = \mathtt{*this}\). More... | |
void | plus (const V &x) |
Compute \(y \leftarrow y + x\), where \(y = \mathtt{*this}\). More... | |
void | scale (const Real alpha) |
Compute \(y \leftarrow \alpha y\) where \(y = \mathtt{*this}\). More... | |
void | axpy (const Real alpha, const V &x) |
Compute \(y \leftarrow \alpha x + y\) where \(y = \mathtt{*this}\). More... | |
Real | dot (const V &x) const |
Compute \( \langle y,x \rangle \) where \(y = \mathtt{*this}\). More... | |
Real | norm () const |
Returns \( \| y \| \) where \(y = \mathtt{*this}\). More... | |
RCPV | clone () const |
Clone to make a new (uninitialized) vector. More... | |
const V & | 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. More... | |
RCPV | basis (const int i) const |
Return i-th basis vector. More... | |
int | dimension () const |
Return dimension of the vector space. More... | |
void | zero () |
Set to zero vector. More... | |
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 |
Teuchos::RCP< const Vector< Real > > | get (size_type i) const |
Teuchos::RCP< Vector< Real > > | get (size_type i) |
void | set (size_type i, const V &x) |
void | zero (size_type i) |
size_type | numVectors () const |
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virtual | ~Vector () |
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. More... | |
Private Types | |
typedef Vector< Real > | V |
typedef Teuchos::RCP< V > | RCPV |
typedef Teuchos::RCP< BatchManager< Real > > | RCPBM |
typedef SimulatedVector< Real > | PV |
Private Attributes | |
const std::vector< RCPV > | vecs_ |
Teuchos::RCP< BatchManager< Real > > | bman_ |
std::vector< RCPV > | dual_vecs_ |
Teuchos::RCP< PV > | dual_pvec_ |
Defines the linear algebra of a vector space on a generic partitioned vector where the individual vectors are distributed in batches defined by ROL::BatchManager. This is a batch-distributed version of ROL::PartitionedVector.
Definition at line 62 of file ROL_SimulatedVector.hpp.
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Definition at line 64 of file ROL_SimulatedVector.hpp.
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Definition at line 65 of file ROL_SimulatedVector.hpp.
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Definition at line 66 of file ROL_SimulatedVector.hpp.
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Definition at line 67 of file ROL_SimulatedVector.hpp.
typedef std::vector<PV>::size_type ROL::SimulatedVector< Real >::size_type |
Definition at line 76 of file ROL_SimulatedVector.hpp.
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Definition at line 78 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::clone(), ROL::SimulatedVector< Real >::dual(), ROL::SimulatedVector< Real >::dual_vecs_, and ROL::SimulatedVector< Real >::vecs_.
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Set \(y \leftarrow x\) where \(y = \mathtt{*this}\).
[in] | x | is a vector. On return \form#18. Uses #zero and #plus methods for the computation. Please overload if a more efficient implementation is needed. --- |
Reimplemented from ROL::Vector< Real >.
Definition at line 84 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::get(), ROL::SimulatedVector< Real >::numVectors(), and ROL::SimulatedVector< Real >::vecs_.
Referenced by ROL::SimulatedVector< Real >::basis().
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Compute \(y \leftarrow y + x\), where \(y = \mathtt{*this}\).
[in] | x | is the vector to be added to \(\mathtt{*this}\). On return \form#9. --- |
Implements ROL::Vector< Real >.
Definition at line 97 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::get(), ROL::SimulatedVector< Real >::numVectors(), and ROL::SimulatedVector< Real >::vecs_.
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Compute \(y \leftarrow \alpha y\) where \(y = \mathtt{*this}\).
[in] | alpha | is the scaling of \(\mathtt{*this}\). On return \form#11. --- |
Implements ROL::Vector< Real >.
Definition at line 110 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::vecs_.
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Compute \(y \leftarrow \alpha x + y\) where \(y = \mathtt{*this}\).
[in] | alpha | is the scaling of x. |
[in] | x | is a vector. On return \form#16. Uses #clone, #set, #scale and #plus for the computation. Please overload if a more efficient implementation is needed. --- |
Reimplemented from ROL::Vector< Real >.
Definition at line 116 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::get(), ROL::SimulatedVector< Real >::numVectors(), and ROL::SimulatedVector< Real >::vecs_.
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Compute \( \langle y,x \rangle \) where \(y = \mathtt{*this}\).
[in] | x | is the vector that forms the dot product with \(\mathtt{*this}\). |
Implements ROL::Vector< Real >.
Definition at line 129 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::bman_, ROL::SimulatedVector< Real >::get(), ROL::SimulatedVector< Real >::numVectors(), and ROL::SimulatedVector< Real >::vecs_.
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Returns \( \| y \| \) where \(y = \mathtt{*this}\).
Implements ROL::Vector< Real >.
Definition at line 148 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::bman_, and ROL::SimulatedVector< Real >::vecs_.
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Clone to make a new (uninitialized) vector.
Provides the means of allocating temporary memory in ROL.
Implements ROL::Vector< Real >.
Definition at line 160 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::bman_, and ROL::SimulatedVector< Real >::vecs_.
Referenced by ROL::SimulatedVector< Real >::basis(), and ROL::SimulatedVector< Real >::SimulatedVector().
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Return dual representation of \(\mathtt{*this}\), for example, the result of applying a Riesz map, or change of basis, or change of memory layout.
By default, returns the current object. Please overload if you need a dual representation.
Reimplemented from ROL::Vector< Real >.
Definition at line 171 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::bman_, ROL::SimulatedVector< Real >::dual_pvec_, ROL::SimulatedVector< Real >::dual_vecs_, and ROL::SimulatedVector< Real >::vecs_.
Referenced by ROL::SimulatedVector< Real >::SimulatedVector().
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Return i-th basis vector.
[in] | i | is the index of the basis function. |
Overloading the basis is only required if the default gradient implementation is used, which computes a finite-difference approximation.
Reimplemented from ROL::Vector< Real >.
Definition at line 181 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::clone(), ROL::SimulatedVector< Real >::dimension(), ROL::SimulatedVector< Real >::set(), ROL::SimulatedVector< Real >::vecs_, and ROL::SimulatedVector< Real >::zero().
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Return dimension of the vector space.
Overload if the basis is overloaded.
Reimplemented from ROL::Vector< Real >.
Definition at line 217 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::vecs_.
Referenced by ROL::SimulatedVector< Real >::basis().
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Set to zero vector.
Uses scale by zero for the computation. Please overload if a more efficient implementation is needed.
Reimplemented from ROL::Vector< Real >.
Definition at line 225 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::vecs_.
Referenced by ROL::SimulatedVector< Real >::basis().
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Reimplemented from ROL::Vector< Real >.
Definition at line 232 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::vecs_.
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Reimplemented from ROL::Vector< Real >.
Definition at line 239 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::get(), and ROL::SimulatedVector< Real >::vecs_.
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Reimplemented from ROL::Vector< Real >.
Definition at line 247 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::vecs_.
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Definition at line 260 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::vecs_.
Referenced by ROL::SimulatedEqualityConstraint< Real >::applyAdjointHessian(), ROL::SimulatedEqualityConstraint< Real >::applyAdjointJacobian(), ROL::SimulatedVector< Real >::applyBinary(), ROL::SimulatedEqualityConstraint< Real >::applyJacobian(), ROL::SimulatedEqualityConstraint< Real >::applyPreconditioner(), ROL::SimulatedVector< Real >::axpy(), ROL::SimulatedVector< Real >::dot(), ROL::SimulatedObjective< Real >::gradient(), ROL::SimulatedObjectiveCVaR< Real >::gradient(), ROL::SimulatedObjective< Real >::hessVec(), ROL::SimulatedVector< Real >::plus(), ROL::SimulatedVector< Real >::set(), ROL::SimulatedObjective< Real >::value(), ROL::SimulatedEqualityConstraint< Real >::value(), and ROL::SimulatedObjectiveCVaR< Real >::value().
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Definition at line 264 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::vecs_.
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Definition at line 268 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::vecs_.
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Definition at line 272 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::vecs_.
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Definition at line 276 of file ROL_SimulatedVector.hpp.
References ROL::SimulatedVector< Real >::vecs_.
Referenced by ROL::SimulatedEqualityConstraint< Real >::applyAdjointHessian(), ROL::SimulatedEqualityConstraint< Real >::applyAdjointJacobian(), ROL::SimulatedEqualityConstraint< Real >::applyJacobian(), ROL::SimulatedEqualityConstraint< Real >::applyPreconditioner(), ROL::SimulatedVector< Real >::axpy(), ROL::SimulatedVector< Real >::dot(), ROL::SimulatedObjective< Real >::gradient(), ROL::SimulatedObjectiveCVaR< Real >::gradient(), ROL::SimulatedObjective< Real >::hessVec(), ROL::SimulatedVector< Real >::plus(), ROL::SimulatedVector< Real >::set(), ROL::SimulatedObjective< Real >::value(), ROL::SimulatedEqualityConstraint< Real >::value(), and ROL::SimulatedObjectiveCVaR< Real >::value().
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Definition at line 70 of file ROL_SimulatedVector.hpp.
Referenced by ROL::SimulatedVector< Real >::applyBinary(), ROL::SimulatedVector< Real >::applyUnary(), ROL::SimulatedVector< Real >::axpy(), ROL::SimulatedVector< Real >::basis(), ROL::SimulatedVector< Real >::clone(), ROL::SimulatedVector< Real >::dimension(), ROL::SimulatedVector< Real >::dot(), ROL::SimulatedVector< Real >::dual(), ROL::SimulatedVector< Real >::get(), ROL::SimulatedVector< Real >::norm(), ROL::SimulatedVector< Real >::numVectors(), ROL::SimulatedVector< Real >::plus(), ROL::SimulatedVector< Real >::reduce(), ROL::SimulatedVector< Real >::scale(), ROL::SimulatedVector< Real >::set(), ROL::SimulatedVector< Real >::SimulatedVector(), and ROL::SimulatedVector< Real >::zero().
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Definition at line 71 of file ROL_SimulatedVector.hpp.
Referenced by ROL::SimulatedVector< Real >::clone(), ROL::SimulatedVector< Real >::dot(), ROL::SimulatedVector< Real >::dual(), and ROL::SimulatedVector< Real >::norm().
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Definition at line 72 of file ROL_SimulatedVector.hpp.
Referenced by ROL::SimulatedVector< Real >::dual(), and ROL::SimulatedVector< Real >::SimulatedVector().
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Definition at line 73 of file ROL_SimulatedVector.hpp.
Referenced by ROL::SimulatedVector< Real >::dual().