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| PetscVector (DofMap const &dofMap) |
| Constructor. Constructs new BaseVector.
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| PetscVector (PetscVector &&other) |
| Move constructor.
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| PetscVector (PetscVector const &other) |
| Copy constructor.
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| ~PetscVector () |
| Destructor.
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PetscVector & | operator= (PetscVector &&other) |
| Move assignment operator.
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PetscVector & | operator= (PetscVector const &other) |
| Copy assignment operator.
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BaseVector const & | vector () const |
| Return the data-vector vector_.
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BaseVector & | vector () |
| Return the data-vector vector_.
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std::size_t | localSize () const |
| Return the number of entries in the local part of the vector.
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std::size_t | globalSize () const |
| Return the number of entries in the global vector.
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template<class Basis > |
void | init (Basis const &, bool clear) |
| Resize the vector_ to the size s .
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void | finish () |
| Finish assembly. Must be called before vector can be used in a KSP.
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void | synchronize () |
| Update the ghost regions with values from the owning process.
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template<class MultiIndex > |
PetscScalar | at (MultiIndex const &idx) const |
| Access the entry i of the vector with read-only-access.
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template<class MultiIndex , class Assign > |
void | insert (MultiIndex const &dof, PetscScalar value, Assign) |
| Access the entry i of the vector with write-access.
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template<class IndexRange , class OutputIterator > |
void | gather (IndexRange const &localInd, OutputIterator buffer) const |
| Collect all values from this vector to indices given by localInd and store it into the output buffer.
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template<class IndexRange , class LocalValues , class MaskRange , class Assign > |
void | scatter (IndexRange const &localInd, LocalValues const &localVal, MaskRange const &mask, Assign) |
| Store all values given by localVal with indices localInd in the vector. More...
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template<class IndexRange , class Func > |
void | forEach (IndexRange const &localInd, Func &&f) const |
| Apply the functor f to each vector entry to local index in localInd range.
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template<class Func > |
void | forEachLocal (Func &&f) const |
| Perform the f(value) on the local elements of this vector.
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template<class Func > |
void | forEachLocal (Func &&f) |
| Perform the f(value) on the local elements of this vector.
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void | set (PetscScalar value) |
| Set all entries to value , including the ghost entries.
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void | setZero () |
| Zero all entries, including the ghost entries.
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MPI_Comm | comm () const |
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template<class Operation , class... VecIns> |
static void | transformLocal (PetscVector &vecOut, Operation op, VecIns const &... vecIn) |
| Perform the valueOut = op(valueIn...) on the local elements of [vecOut] and [vecIn...].
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template<class T , class BinOp1 , class BinOp2 > |
static T | innerProductLocal (PetscVector const &in1, PetscVector const &in2, T init, BinOp1 op1, BinOp2 op2) |
| Perform the op1(init, op2(value1, value2)) on the local elements of [in1] and [in2].
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template<class DofMap>
class AMDiS::PetscVector< DofMap >
The basic container that stores a base vector data.