Public Member Functions | |
| SingleChunkVector () | |
| virtual | ~SingleChunkVector () |
| virtual ConstDataChunk< Scalar > | nextConstChunk () const |
| virtual NonConstDataChunk< Scalar > | nextChunk () |
| virtual bool | hasMoreChunks () const |
| virtual void | rewind () const |
| virtual int | chunkSize () const =0 |
| virtual const Scalar * | dataPtr () const =0 |
| virtual Scalar * | dataPtr ()=0 |
| virtual void | update (const Scalar &alpha, const VectorBase< Scalar > *other, const Scalar &gamma) |
| virtual void | update (const Scalar &alpha, const VectorBase< Scalar > *x, const Scalar &beta, const VectorBase< Scalar > *y, const Scalar &gamma) |
| virtual void | update (const Scalar &alpha, const VectorBase< Scalar > *x, const Scalar &beta, const VectorBase< Scalar > *y, const Scalar &gamma, const VectorBase< Scalar > *z, const Scalar &delta) |
| virtual Scalar | dot (const VectorBase< Scalar > *other) const |
| virtual Scalar | norm2 () const |
Access to local elements | |
| virtual const double & | operator[] (int localIndex) const |
| virtual double & | operator[] (int localIndex) |
Private Attributes | |
| bool | rewound_ |
Detailed Description
template<class Scalar>
class Playa::SingleChunkVector< Scalar >
Base class for vector types that have all on-processor data in a single contiguous chunk
Definition at line 63 of file PlayaSingleChunkVector.hpp.
Constructor & Destructor Documentation
| Playa::SingleChunkVector< Scalar >::SingleChunkVector | ( | ) | [inline] |
Definition at line 67 of file PlayaSingleChunkVector.hpp.
| virtual Playa::SingleChunkVector< Scalar >::~SingleChunkVector | ( | ) | [inline, virtual] |
virtual dtor
Definition at line 69 of file PlayaSingleChunkVector.hpp.
Member Function Documentation
| virtual int Playa::SingleChunkVector< Scalar >::chunkSize | ( | ) | const [pure virtual] |
Implemented in Playa::EpetraVector, and Playa::SerialVector.
Referenced by Playa::SingleChunkVector< double >::dot(), Playa::SingleChunkVector< double >::nextChunk(), Playa::SingleChunkVector< double >::nextConstChunk(), Playa::SingleChunkVector< double >::norm2(), Playa::Vector< Scalar >::operator[](), and Playa::SingleChunkVector< double >::update().
| virtual const Scalar* Playa::SingleChunkVector< Scalar >::dataPtr | ( | ) | const [pure virtual] |
Implemented in Playa::EpetraVector, and Playa::SerialVector.
Referenced by Playa::dataPtr(), Playa::SingleChunkVector< double >::dot(), Playa::SingleChunkVector< double >::nextChunk(), Playa::SingleChunkVector< double >::nextConstChunk(), Playa::SingleChunkVector< double >::norm2(), Playa::SingleChunkVector< double >::operator[](), Playa::Vector< Scalar >::operator[](), and Playa::SingleChunkVector< double >::update().
| virtual Scalar* Playa::SingleChunkVector< Scalar >::dataPtr | ( | ) | [pure virtual] |
Implemented in Playa::EpetraVector, and Playa::SerialVector.
| virtual Scalar Playa::SingleChunkVector< Scalar >::dot | ( | const VectorBase< Scalar > * | other | ) | const [inline, virtual] |
Implements Playa::VectorBase< Scalar >.
Reimplemented in Playa::EpetraVector.
Definition at line 206 of file PlayaSingleChunkVector.hpp.
| virtual bool Playa::SingleChunkVector< Scalar >::hasMoreChunks | ( | ) | const [inline, virtual] |
Implements Playa::VectorBase< Scalar >.
Definition at line 80 of file PlayaSingleChunkVector.hpp.
| virtual NonConstDataChunk<Scalar> Playa::SingleChunkVector< Scalar >::nextChunk | ( | ) | [inline, virtual] |
Implements Playa::VectorBase< Scalar >.
Definition at line 76 of file PlayaSingleChunkVector.hpp.
| virtual ConstDataChunk<Scalar> Playa::SingleChunkVector< Scalar >::nextConstChunk | ( | ) | const [inline, virtual] |
Implements Playa::VectorBase< Scalar >.
Definition at line 72 of file PlayaSingleChunkVector.hpp.
| virtual Scalar Playa::SingleChunkVector< Scalar >::norm2 | ( | ) | const [inline, virtual] |
Implements Playa::VectorBase< Scalar >.
Reimplemented in Playa::EpetraVector.
Definition at line 222 of file PlayaSingleChunkVector.hpp.
| virtual const double& Playa::SingleChunkVector< Scalar >::operator[] | ( | int | localIndex | ) | const [inline, virtual] |
read the element at the given local index
Reimplemented in Playa::EpetraVector.
Definition at line 90 of file PlayaSingleChunkVector.hpp.
| virtual double& Playa::SingleChunkVector< Scalar >::operator[] | ( | int | localIndex | ) | [inline, virtual] |
writable access to the element at the given local index
Reimplemented in Playa::EpetraVector.
Definition at line 94 of file PlayaSingleChunkVector.hpp.
| virtual void Playa::SingleChunkVector< Scalar >::rewind | ( | ) | const [inline, virtual] |
Implements Playa::VectorBase< Scalar >.
Definition at line 84 of file PlayaSingleChunkVector.hpp.
| virtual void Playa::SingleChunkVector< Scalar >::update | ( | const Scalar & | alpha, |
| const VectorBase< Scalar > * | x, | ||
| const Scalar & | gamma | ||
| ) | [inline, virtual] |
Carry out the operation (*this) = gamma*(*this) + alpha*x ;
Implements Playa::VectorBase< Scalar >.
Reimplemented in Playa::EpetraVector.
Definition at line 105 of file PlayaSingleChunkVector.hpp.
| virtual void Playa::SingleChunkVector< Scalar >::update | ( | const Scalar & | alpha, |
| const VectorBase< Scalar > * | x, | ||
| const Scalar & | beta, | ||
| const VectorBase< Scalar > * | y, | ||
| const Scalar & | gamma | ||
| ) | [inline, virtual] |
Implements Playa::VectorBase< Scalar >.
Reimplemented in Playa::EpetraVector.
Definition at line 131 of file PlayaSingleChunkVector.hpp.
| virtual void Playa::SingleChunkVector< Scalar >::update | ( | const Scalar & | alpha, |
| const VectorBase< Scalar > * | x, | ||
| const Scalar & | beta, | ||
| const VectorBase< Scalar > * | y, | ||
| const Scalar & | gamma, | ||
| const VectorBase< Scalar > * | z, | ||
| const Scalar & | delta | ||
| ) | [inline, virtual] |
Implements Playa::VectorBase< Scalar >.
Definition at line 164 of file PlayaSingleChunkVector.hpp.
Member Data Documentation
bool Playa::SingleChunkVector< Scalar >::rewound_ [mutable, private] |