Dune::compressed_block_vector_unmanaged< B, A > Class Template Reference

#include <dune/istl/bvector.hh>

Inheritance diagram for Dune::compressed_block_vector_unmanaged< B, A >:
Inheritance graph

List of all members.

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
compressed_base_array_unmanaged
< B, A >::iterator 
Iterator
 make iterators available as types
typedef
compressed_base_array_unmanaged
< B, A >::const_iterator 
ConstIterator
 make iterators available as types
typedef A::size_type size_type
 The type for the index access.
typedef B member_type
 export the type representing the components
typedef RealIterator< B > iterator
 The iterator type.
typedef RealIterator< const B > const_iterator
 const_iterator class for sequential access

Public Member Functions

compressed_block_vector_unmanagedoperator= (const field_type &k)
template<class V >
compressed_block_vector_unmanagedoperator+= (const V &y)
 vector space addition
template<class V >
compressed_block_vector_unmanagedoperator-= (const V &y)
 vector space subtraction
template<class V >
compressed_block_vector_unmanagedaxpy (const field_type &a, const V &y)
 vector space axpy operation
compressed_block_vector_unmanagedoperator*= (const field_type &k)
 vector space multiplication with scalar
compressed_block_vector_unmanagedoperator/= (const field_type &k)
 vector space division by scalar
field_type operator* (const compressed_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, assumes ascending ordering
const B & operator[] (size_type i) const
 same for read only access, assumes ascending ordering
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

 compressed_block_vector_unmanaged ()
 make constructor protected, so only derived classes can be instantiated
template<class V >
bool includesindexset (const V &y)
 return true if index sets coincide

Protected Attributes

size_type n
B * p
size_typej

Detailed Description

template<class B, class A = ISTLAllocator>
class Dune::compressed_block_vector_unmanaged< B, A >

compressed_block_vector_unmanaged extends the compressed 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.


Member Typedef Documentation

template<class B, class A = ISTLAllocator>
typedef A Dune::compressed_block_vector_unmanaged< B, A >::allocator_type

export the allocator type

Reimplemented from Dune::compressed_base_array_unmanaged< B, A >.

Reimplemented in Dune::CompressedBlockVectorWindow< B, A >.

template<class B, class A = ISTLAllocator>
typedef B Dune::compressed_block_vector_unmanaged< B, A >::block_type

export the type representing the components

Reimplemented in Dune::CompressedBlockVectorWindow< B, A >.

template<class B , class A = ISTLAllocator>
typedef RealIterator<const B> Dune::compressed_base_array_unmanaged< B, A >::const_iterator [inherited]

const_iterator class for sequential access

template<class B, class A = ISTLAllocator>
typedef compressed_base_array_unmanaged<B,A>::const_iterator Dune::compressed_block_vector_unmanaged< B, A >::ConstIterator

make iterators available as types

Reimplemented in Dune::CompressedBlockVectorWindow< B, A >.

template<class B, class A = ISTLAllocator>
typedef B::field_type Dune::compressed_block_vector_unmanaged< B, A >::field_type

export the type representing the field

Reimplemented in Dune::CompressedBlockVectorWindow< B, A >.

template<class B , class A = ISTLAllocator>
typedef RealIterator<B> Dune::compressed_base_array_unmanaged< B, A >::iterator [inherited]

The iterator type.

template<class B, class A = ISTLAllocator>
typedef compressed_base_array_unmanaged<B,A>::iterator Dune::compressed_block_vector_unmanaged< B, A >::Iterator

make iterators available as types

Reimplemented in Dune::CompressedBlockVectorWindow< B, A >.

template<class B , class A = ISTLAllocator>
typedef B Dune::compressed_base_array_unmanaged< B, A >::member_type [inherited]

export the type representing the components

template<class B, class A = ISTLAllocator>
typedef A::size_type Dune::compressed_block_vector_unmanaged< B, A >::size_type

The type for the index access.

Reimplemented from Dune::compressed_base_array_unmanaged< B, A >.

Reimplemented in Dune::CompressedBlockVectorWindow< B, A >.


Constructor & Destructor Documentation

template<class B, class A = ISTLAllocator>
Dune::compressed_block_vector_unmanaged< B, A >::compressed_block_vector_unmanaged (  )  [inline, protected]

make constructor protected, so only derived classes can be instantiated


Member Function Documentation

template<class B, class A = ISTLAllocator>
template<class V >
compressed_block_vector_unmanaged& Dune::compressed_block_vector_unmanaged< B, A >::axpy ( const field_type a,
const V &  y 
) [inline]
template<class B , class A = ISTLAllocator>
const_iterator Dune::compressed_base_array_unmanaged< B, A >::begin (  )  const [inline, inherited]
template<class B , class A = ISTLAllocator>
iterator Dune::compressed_base_array_unmanaged< B, A >::begin (  )  [inline, inherited]
template<class B, class A = ISTLAllocator>
size_type Dune::compressed_block_vector_unmanaged< B, A >::dim (  )  const [inline]
template<class B , class A = ISTLAllocator>
const_iterator Dune::compressed_base_array_unmanaged< B, A >::end (  )  const [inline, inherited]
template<class B , class A = ISTLAllocator>
iterator Dune::compressed_base_array_unmanaged< B, A >::end (  )  [inline, inherited]
template<class B , class A = ISTLAllocator>
const_iterator Dune::compressed_base_array_unmanaged< B, A >::find ( size_type  i  )  const [inline, inherited]
template<class B , class A = ISTLAllocator>
iterator Dune::compressed_base_array_unmanaged< B, A >::find ( size_type  i  )  [inline, inherited]
template<class B, class A = ISTLAllocator>
template<class V >
bool Dune::compressed_block_vector_unmanaged< B, A >::includesindexset ( const V &  y  )  [inline, protected]
template<class B, class A = ISTLAllocator>
double Dune::compressed_block_vector_unmanaged< B, A >::infinity_norm (  )  const [inline]

infinity norm (maximum of absolute values of entries)

References Dune::compressed_base_array_unmanaged< B, A >::n, and Dune::compressed_base_array_unmanaged< B, A >::p.

template<class B, class A = ISTLAllocator>
double Dune::compressed_block_vector_unmanaged< B, A >::infinity_norm_real (  )  const [inline]

simplified infinity norm (uses Manhattan norm for complex values)

References Dune::compressed_base_array_unmanaged< B, A >::n, and Dune::compressed_base_array_unmanaged< B, A >::p.

template<class B, class A = ISTLAllocator>
size_type Dune::compressed_block_vector_unmanaged< B, A >::N (  )  const [inline]

number of blocks in the vector (are of size 1 here)

References Dune::compressed_base_array_unmanaged< B, A >::n.

Referenced by Dune::CompressedBlockVectorWindow< B, A >::operator=().

template<class B, class A = ISTLAllocator>
double Dune::compressed_block_vector_unmanaged< B, A >::one_norm (  )  const [inline]

one norm (sum over absolute values of entries)

References Dune::compressed_base_array_unmanaged< B, A >::n, and Dune::compressed_base_array_unmanaged< B, A >::p.

template<class B, class A = ISTLAllocator>
double Dune::compressed_block_vector_unmanaged< B, A >::one_norm_real (  )  const [inline]

simplified one norm (uses Manhattan norm for complex values)

References Dune::compressed_base_array_unmanaged< B, A >::n, and Dune::compressed_base_array_unmanaged< B, A >::p.

template<class B, class A = ISTLAllocator>
field_type Dune::compressed_block_vector_unmanaged< B, A >::operator* ( const compressed_block_vector_unmanaged< B, A > &  y  )  const [inline]
template<class B, class A = ISTLAllocator>
compressed_block_vector_unmanaged& Dune::compressed_block_vector_unmanaged< B, A >::operator*= ( const field_type k  )  [inline]
template<class B, class A = ISTLAllocator>
template<class V >
compressed_block_vector_unmanaged& Dune::compressed_block_vector_unmanaged< B, A >::operator+= ( const V &  y  )  [inline]
template<class B, class A = ISTLAllocator>
template<class V >
compressed_block_vector_unmanaged& Dune::compressed_block_vector_unmanaged< B, A >::operator-= ( const V &  y  )  [inline]
template<class B, class A = ISTLAllocator>
compressed_block_vector_unmanaged& Dune::compressed_block_vector_unmanaged< B, A >::operator/= ( const field_type k  )  [inline]
template<class B, class A = ISTLAllocator>
compressed_block_vector_unmanaged& Dune::compressed_block_vector_unmanaged< B, A >::operator= ( const field_type k  )  [inline]
template<class B , class A = ISTLAllocator>
const B& Dune::compressed_base_array_unmanaged< B, A >::operator[] ( size_type  i  )  const [inline, inherited]
template<class B , class A = ISTLAllocator>
B& Dune::compressed_base_array_unmanaged< B, A >::operator[] ( size_type  i  )  [inline, inherited]
template<class B , class A = ISTLAllocator>
const_iterator Dune::compressed_base_array_unmanaged< B, A >::rbegin (  )  const [inline, inherited]
template<class B , class A = ISTLAllocator>
iterator Dune::compressed_base_array_unmanaged< B, A >::rbegin (  )  [inline, inherited]
template<class B , class A = ISTLAllocator>
const_iterator Dune::compressed_base_array_unmanaged< B, A >::rend (  )  const [inline, inherited]
template<class B , class A = ISTLAllocator>
iterator Dune::compressed_base_array_unmanaged< B, A >::rend (  )  [inline, inherited]
template<class B , class A = ISTLAllocator>
size_type Dune::compressed_base_array_unmanaged< B, A >::size (  )  const [inline, inherited]

number of blocks in the array (are of size 1 here)

References Dune::compressed_base_array_unmanaged< B, A >::n.

template<class B, class A = ISTLAllocator>
double Dune::compressed_block_vector_unmanaged< B, A >::two_norm (  )  const [inline]

two norm sqrt(sum over squared values of entries)

References Dune::compressed_base_array_unmanaged< B, A >::n, and Dune::compressed_base_array_unmanaged< B, A >::p.

template<class B, class A = ISTLAllocator>
double Dune::compressed_block_vector_unmanaged< B, A >::two_norm2 (  )  const [inline]

sqare of two norm (sum over squared values of entries), need for block recursion

References Dune::compressed_base_array_unmanaged< B, A >::n, and Dune::compressed_base_array_unmanaged< B, A >::p.


Member Data Documentation

template<class B , class A = ISTLAllocator>
size_type* Dune::compressed_base_array_unmanaged< B, A >::j [protected, inherited]
template<class B , class A = ISTLAllocator>
size_type Dune::compressed_base_array_unmanaged< B, A >::n [protected, inherited]
template<class B , class A = ISTLAllocator>
B* Dune::compressed_base_array_unmanaged< B, A >::p [protected, inherited]

The documentation for this class was generated from the following file:
Generated on Sat Apr 24 11:13:49 2010 for dune-istl by  doxygen 1.6.3