ROL
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Implements the ROL::Vector interface for an Epetra_MultiVector. More...
#include <ROL_EpetraMultiVector.hpp>
Public Member Functions | |
virtual | ~EpetraMultiVector () |
EpetraMultiVector (const Teuchos::RCP< Epetra_MultiVector > &epetra_vec) | |
void | plus (const Vector< Real > &x) |
Compute \(y \leftarrow x + y\) where \(y = \mbox{*this}\). More... | |
void | scale (const Real alpha) |
Compute \(y \leftarrow \alpha y\) where \(y = \mbox{*this}\). More... | |
Real | dot (const Vector< Real > &x) const |
Returns \( \langle y,x \rangle \) where \(y = \mbox{*this}\). More... | |
Real | norm () const |
Returns \( \| y \| \) where \(y = \mbox{*this}\). More... | |
Teuchos::RCP< Vector< Real > > | clone () const |
Clone to make a new (uninitialized) vector. More... | |
virtual void | axpy (const Real alpha, const Vector< Real > &x) |
Compute \(y \leftarrow \alpha x + y\) where \(y = \mbox{*this}\). More... | |
virtual void | zero () |
Set to zero vector. More... | |
virtual void | set (const Vector< Real > &x) |
Set \(y \leftarrow x\) where \(y = \mbox{*this}\). More... | |
Teuchos::RCP< const Epetra_MultiVector > | getVector () const |
Teuchos::RCP< Vector< Real > > | basis (const int i) const |
Return i-th basis vector. More... | |
int | dimension () const |
Return dimension of the vector space. More... | |
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virtual | ~Vector () |
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. More... | |
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 Attributes | |
Teuchos::RCP< Epetra_MultiVector > | epetra_vec_ |
Implements the ROL::Vector interface for an Epetra_MultiVector.
Definition at line 61 of file ROL_EpetraMultiVector.hpp.
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inlinevirtual |
Definition at line 67 of file ROL_EpetraMultiVector.hpp.
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inline |
Definition at line 69 of file ROL_EpetraMultiVector.hpp.
Referenced by ROL::EpetraMultiVector< Real >::basis(), and ROL::EpetraMultiVector< Real >::clone().
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inlinevirtual |
Compute \(y \leftarrow x + y\) where \(y = \mbox{*this}\).
Implements ROL::Vector< Real >.
Definition at line 73 of file ROL_EpetraMultiVector.hpp.
References ROL::EpetraMultiVector< Real >::epetra_vec_, and ROL::EpetraMultiVector< Real >::getVector().
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inlinevirtual |
Compute \(y \leftarrow \alpha y\) where \(y = \mbox{*this}\).
Implements ROL::Vector< Real >.
Definition at line 81 of file ROL_EpetraMultiVector.hpp.
References ROL::EpetraMultiVector< Real >::epetra_vec_.
Referenced by main().
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inlinevirtual |
Returns \( \langle y,x \rangle \) where \(y = \mbox{*this}\).
Implements ROL::Vector< Real >.
Definition at line 87 of file ROL_EpetraMultiVector.hpp.
References ROL::EpetraMultiVector< Real >::epetra_vec_, and ROL::EpetraMultiVector< Real >::getVector().
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inlinevirtual |
Returns \( \| y \| \) where \(y = \mbox{*this}\).
Implements ROL::Vector< Real >.
Definition at line 97 of file ROL_EpetraMultiVector.hpp.
References ROL::EpetraMultiVector< Real >::epetra_vec_.
Referenced by main().
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inlinevirtual |
Clone to make a new (uninitialized) vector.
Implements ROL::Vector< Real >.
Definition at line 105 of file ROL_EpetraMultiVector.hpp.
References ROL::EpetraMultiVector< Real >::epetra_vec_, and ROL::EpetraMultiVector< Real >::EpetraMultiVector().
Referenced by main().
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inlinevirtual |
Compute \(y \leftarrow \alpha x + y\) where \(y = \mbox{*this}\).
Reimplemented from ROL::Vector< Real >.
Definition at line 112 of file ROL_EpetraMultiVector.hpp.
References ROL::EpetraMultiVector< Real >::epetra_vec_, and ROL::EpetraMultiVector< Real >::getVector().
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inlinevirtual |
Set to zero vector.
Reimplemented from ROL::Vector< Real >.
Definition at line 120 of file ROL_EpetraMultiVector.hpp.
References ROL::EpetraMultiVector< Real >::epetra_vec_.
Referenced by main().
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inlinevirtual |
Set \(y \leftarrow x\) where \(y = \mbox{*this}\).
Reimplemented from ROL::Vector< Real >.
Definition at line 126 of file ROL_EpetraMultiVector.hpp.
References ROL::EpetraMultiVector< Real >::epetra_vec_, and ROL::EpetraMultiVector< Real >::getVector().
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inline |
Definition at line 132 of file ROL_EpetraMultiVector.hpp.
References ROL::EpetraMultiVector< Real >::epetra_vec_.
Referenced by ROL::EpetraMultiVector< Real >::axpy(), ROL::EpetraMultiVector< Real >::dot(), ROL::EpetraMultiVector< Real >::plus(), and ROL::EpetraMultiVector< Real >::set().
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inlinevirtual |
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 136 of file ROL_EpetraMultiVector.hpp.
References ROL::EpetraMultiVector< Real >::dimension(), ROL::EpetraMultiVector< Real >::epetra_vec_, and ROL::EpetraMultiVector< Real >::EpetraMultiVector().
Referenced by main().
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inlinevirtual |
Return dimension of the vector space.
Overload if the basis is overloaded.
Reimplemented from ROL::Vector< Real >.
Definition at line 167 of file ROL_EpetraMultiVector.hpp.
References ROL::EpetraMultiVector< Real >::epetra_vec_.
Referenced by ROL::EpetraMultiVector< Real >::basis().
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private |
Definition at line 64 of file ROL_EpetraMultiVector.hpp.
Referenced by ROL::EpetraMultiVector< Real >::axpy(), ROL::EpetraMultiVector< Real >::basis(), ROL::EpetraMultiVector< Real >::clone(), ROL::EpetraMultiVector< Real >::dimension(), ROL::EpetraMultiVector< Real >::dot(), ROL::EpetraMultiVector< Real >::getVector(), ROL::EpetraMultiVector< Real >::norm(), ROL::EpetraMultiVector< Real >::plus(), ROL::EpetraMultiVector< Real >::scale(), ROL::EpetraMultiVector< Real >::set(), and ROL::EpetraMultiVector< Real >::zero().