- Home
- About DUNE
- Download
- Documentation
- Community
- Development
Dune::block_vector_unmanaged< B, A > Class Template Reference
#include <bvector.hh>
Inheritance diagram for Dune::block_vector_unmanaged< B, A >:
Detailed Description
template<class B, class A = ISTLAllocator>
class Dune::block_vector_unmanaged< B, A >
An unmanaged vector of blocks.
block_vector_unmanaged extends the base_array_unmanaged by vector operations such as addition and scalar multiplication. No memory management is added.
Error checking: no error checking is provided normally. Setting the compile time switch DUNE_ISTL_WITH_CHECKING enables error checking.
Public Types | |
| typedef B::field_type | field_type |
| export the type representing the field | |
| typedef B | block_type |
| export the type representing the components | |
| typedef A | allocator_type |
| export the allocator type | |
| typedef A::size_type | size_type |
| The size type for the index access. | |
|
typedef base_array_unmanaged< B, A >::iterator | Iterator |
| make iterators available as types | |
|
typedef base_array_unmanaged< B, A >::const_iterator | ConstIterator |
| make iterators available as types | |
| typedef B | value_type |
| for STL compatibility | |
| typedef B | member_type |
| export the type representing the components | |
| typedef RealIterator< B > | iterator |
| iterator type for sequential access | |
|
typedef RealIterator< const B > | const_iterator |
| iterator class for sequential access | |
Public Member Functions | |
| block_vector_unmanaged & | operator= (const field_type &k) |
| Assignment from a scalar. | |
| block_vector_unmanaged & | operator+= (const block_vector_unmanaged &y) |
| vector space addition | |
| block_vector_unmanaged & | operator-= (const block_vector_unmanaged &y) |
| vector space subtraction | |
| block_vector_unmanaged & | operator *= (const field_type &k) |
| vector space multiplication with scalar | |
| block_vector_unmanaged & | operator/= (const field_type &k) |
| vector space division by scalar | |
| block_vector_unmanaged & | axpy (const field_type &a, const block_vector_unmanaged &y) |
| vector space axpy operation | |
| field_type | operator * (const block_vector_unmanaged &y) const |
| scalar product | |
| double | one_norm () const |
| one norm (sum over absolute values of entries) | |
| double | one_norm_real () const |
| simplified one norm (uses Manhattan norm for complex values) | |
| double | two_norm () const |
| two norm sqrt(sum over squared values of entries) | |
| double | two_norm2 () const |
| sqare of two norm (sum over squared values of entries), need for block recursion | |
| double | infinity_norm () const |
| infinity norm (maximum of absolute values of entries) | |
| double | infinity_norm_real () const |
| simplified infinity norm (uses Manhattan norm for complex values) | |
| size_type | N () const |
| number of blocks in the vector (are of size 1 here) | |
| size_type | dim () const |
| dimension of the vector space | |
| B & | operator[] (size_type i) |
| random access to blocks | |
| const B & | operator[] (size_type i) const |
| same for read only access | |
| iterator | begin () |
| begin iterator | |
| const_iterator | begin () const |
| begin const_iterator | |
| iterator | end () |
| end iterator | |
| const_iterator | end () const |
| end const_iterator | |
| iterator | rbegin () |
| begin reverse iterator | |
| const_iterator | rbegin () const |
| begin reverse const_iterator | |
| iterator | rend () |
| end reverse iterator | |
| const_iterator | rend () const |
| end reverse const_iterator | |
| iterator | find (size_type i) |
| random access returning iterator (end if not contained) | |
| const_iterator | find (size_type i) const |
| random access returning iterator (end if not contained) | |
| size_type | size () const |
| number of blocks in the array (are of size 1 here) | |
Protected Member Functions | |
| block_vector_unmanaged () | |
| make constructor protected, so only derived classes can be instantiated | |
The documentation for this class was generated from the following file: