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Reference documentation for deal.II version 8.1.0
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#include <pointer_matrix.h>
Public Member Functions | |
PointerMatrixAux (VectorMemory< VECTOR > *mem=0, const MATRIX *M=0) | |
PointerMatrixAux (VectorMemory< VECTOR > *mem, const char *name) | |
PointerMatrixAux (VectorMemory< VECTOR > *mem, const MATRIX *M, const char *name) | |
virtual void | clear () |
bool | empty () const |
void | set_memory (VectorMemory< VECTOR > *mem) |
const PointerMatrixAux & | operator= (const MATRIX *M) |
virtual void | vmult (VECTOR &dst, const VECTOR &src) const |
virtual void | Tvmult (VECTOR &dst, const VECTOR &src) const |
virtual void | vmult_add (VECTOR &dst, const VECTOR &src) const |
virtual void | Tvmult_add (VECTOR &dst, const VECTOR &src) const |
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virtual | ~PointerMatrixBase () |
bool | operator== (const PointerMatrixBase< VECTOR > &) const |
bool | operator!= (const PointerMatrixBase< VECTOR > &) const |
bool | operator< (const PointerMatrixBase< VECTOR > &) const |
bool | operator<= (const PointerMatrixBase< VECTOR > &) const |
bool | operator> (const PointerMatrixBase< VECTOR > &) const |
bool | operator>= (const PointerMatrixBase< VECTOR > &) const |
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Subscriptor () | |
Subscriptor (const Subscriptor &) | |
virtual | ~Subscriptor () |
Subscriptor & | operator= (const Subscriptor &) |
void | subscribe (const char *identifier=0) const |
void | unsubscribe (const char *identifier=0) const |
unsigned int | n_subscriptions () const |
void | list_subscribers () const |
DeclException3 (ExcInUse, int, char *, std::string &,<< "Object of class "<< arg2<< " is still used by "<< arg1<< " other objects.\n"<< "(Additional information: "<< arg3<< ")\n"<< "Note the entry in the Frequently Asked Questions of "<< "deal.II (linked to from http://www.dealii.org/) for "<< "more information on what this error means.") | |
DeclException2 (ExcNoSubscriber, char *, char *,<< "No subscriber with identifier \""<< arg2<< "\" did subscribe to this object of class "<< arg1) | |
template<class Archive > | |
void | serialize (Archive &ar, const unsigned int version) |
Private Member Functions | |
virtual const void * | get () const |
Private Attributes | |
GrowingVectorMemory< VECTOR > | my_memory |
SmartPointer< VectorMemory< VECTOR >, PointerMatrixAux< MATRIX, VECTOR > > | mem |
SmartPointer< const MATRIX, PointerMatrixAux< MATRIX, VECTOR > > | m |
Related Functions | |
(Note that these are not member functions.) | |
template<class VECTOR , class MATRIX > | |
PointerMatrixBase< VECTOR > * | new_pointer_matrix_base (MATRIX &matrix, const VECTOR &, const char *name="PointerMatrixAux") |
Additional Inherited Members | |
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typedef VECTOR::value_type | value_type |
A pointer to be used as a matrix. This class stores a pointer to a matrix and can be used as a matrix itself in iterative methods.
The main purpose for the existence of this class is its base class, which only has a vector as template argument. Therefore, this interface provides an abstract base class for matrices.
This class differs form PointerMatrix by its additional VectorMemory object and by the fact that it implements the functions vmult_add() and Tvmult_add() only using vmult() and Tvmult() of the MATRIX.
Definition at line 274 of file pointer_matrix.h.
PointerMatrixAux< MATRIX, VECTOR >::PointerMatrixAux | ( | VectorMemory< VECTOR > * | mem = 0 , |
const MATRIX * | M = 0 |
||
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Constructor. The pointer in the argument is stored in this class. As usual, the lifetime of *M
must be longer than the one of the PointerMatrixAux.
If M
is zero, no matrix is stored.
If mem
is zero, then GrowingVectorMemory is used.
Definition at line 851 of file pointer_matrix.h.
PointerMatrixAux< MATRIX, VECTOR >::PointerMatrixAux | ( | VectorMemory< VECTOR > * | mem, |
const char * | name | ||
) |
Constructor not using a matrix. The name argument is used to identify the SmartPointer for this object.
Definition at line 862 of file pointer_matrix.h.
PointerMatrixAux< MATRIX, VECTOR >::PointerMatrixAux | ( | VectorMemory< VECTOR > * | mem, |
const MATRIX * | M, | ||
const char * | name | ||
) |
Constructor. M
points to a matrix which must live longer than the PointerMatrixAux. The name argument is used to identify the SmartPointer for this object.
Definition at line 873 of file pointer_matrix.h.
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inlinevirtual |
Reset pointer and release the matrix pointed to.
Implements PointerMatrixBase< VECTOR >.
Definition at line 886 of file pointer_matrix.h.
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inline |
Return whether the object is empty.
Definition at line 913 of file pointer_matrix.h.
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inline |
Assign a new VectorMemory object for getting auxiliary vectors.
Definition at line 903 of file pointer_matrix.h.
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inline |
Assign a new matrix pointer. Deletes the old pointer and releases its matrix.
Definition at line 894 of file pointer_matrix.h.
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inlinevirtual |
Matrix-vector product.
Implements PointerMatrixBase< VECTOR >.
Definition at line 922 of file pointer_matrix.h.
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inlinevirtual |
Tranposed matrix-vector product.
Implements PointerMatrixBase< VECTOR >.
Definition at line 935 of file pointer_matrix.h.
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inlinevirtual |
Matrix-vector product, adding to dst
.
Implements PointerMatrixBase< VECTOR >.
Definition at line 948 of file pointer_matrix.h.
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inlinevirtual |
Tranposed matrix-vector product, adding to dst
.
Implements PointerMatrixBase< VECTOR >.
Definition at line 965 of file pointer_matrix.h.
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inlineprivatevirtual |
Return the address of the matrix for comparison.
Implements PointerMatrixBase< VECTOR >.
Definition at line 982 of file pointer_matrix.h.
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mutableprivate |
The backup memory if none was provided.
Definition at line 376 of file pointer_matrix.h.
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mutableprivate |
Object for getting the auxiliary vector.
Definition at line 382 of file pointer_matrix.h.
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private |
The pointer to the actual matrix.
Definition at line 387 of file pointer_matrix.h.