dune-istl
2.5-git
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A Vector of blocks with different blocksizes. More...
#include <dune/istl/vbvector.hh>
Classes | |
class | CreateIterator |
Iterator class for sequential creation of blocks. More... | |
class | RealIterator |
Iterator class for sequential access. More... | |
Public Types | |
enum | { blocklevel = B::blocklevel+2 } |
typedef B::field_type | field_type |
export the type representing the field More... | |
typedef A | allocator_type |
export the allocator type More... | |
typedef window_type & | reference |
Export type used for references to container entries. More... | |
typedef const window_type & | const_reference |
Export type used for const references to container entries. More... | |
typedef A::size_type | size_type |
The size type for the index access. More... | |
typedef BlockVector< B, A > | value_type |
Type of the elements of the outer vector, i.e., dynamic vectors of B. More... | |
typedef BlockVector< B, A > | block_type |
Same as value_type, here for historical reasons. More... | |
using | Iterator = RealIterator< value_type, window_type & > |
using | iterator = Iterator |
Export the iterator type using std naming rules. More... | |
using | ConstIterator = RealIterator< const value_type, const window_type & > |
Const iterator. More... | |
using | const_iterator = ConstIterator |
Export the const iterator type using std naming rules. More... | |
typedef B | member_type |
export the type representing the components More... | |
Public Member Functions | |
VariableBlockVector () | |
VariableBlockVector (size_type _nblocks) | |
VariableBlockVector (size_type _nblocks, size_type m) | |
VariableBlockVector (const VariableBlockVector &a) | |
copy constructor, has copy semantics More... | |
~VariableBlockVector () | |
free dynamic memory More... | |
void | resize (size_type _nblocks) |
same effect as constructor with same argument More... | |
void | resize (size_type _nblocks, size_type m) |
same effect as constructor with same argument More... | |
VariableBlockVector & | operator= (const VariableBlockVector &a) |
assignment More... | |
VariableBlockVector & | operator= (const field_type &k) |
assign from scalar More... | |
CreateIterator | createbegin () |
get initial create iterator More... | |
CreateIterator | createend () |
get create iterator pointing to one after the last block More... | |
window_type & | operator[] (size_type i) |
random access to blocks More... | |
const window_type & | operator[] (size_type i) const |
same for read only access More... | |
Iterator | begin () |
begin Iterator More... | |
Iterator | end () |
end Iterator More... | |
Iterator | beforeEnd () |
Iterator | beforeBegin () const |
ConstIterator | begin () const |
begin ConstIterator More... | |
ConstIterator | end () const |
end ConstIterator More... | |
ConstIterator | beforeEnd () const |
ConstIterator | rend () const |
end ConstIterator More... | |
Iterator | find (size_type i) |
random access returning iterator (end if not contained) More... | |
ConstIterator | find (size_type i) const |
random access returning iterator (end if not contained) More... | |
size_type | N () const |
number of blocks in the vector (are of variable size here) More... | |
size_type | size () const |
block_vector_unmanaged & | operator+= (const block_vector_unmanaged &y) |
vector space addition More... | |
block_vector_unmanaged & | operator-= (const block_vector_unmanaged &y) |
vector space subtraction More... | |
block_vector_unmanaged & | operator*= (const field_type &k) |
vector space multiplication with scalar More... | |
block_vector_unmanaged & | operator/= (const field_type &k) |
vector space division by scalar More... | |
block_vector_unmanaged & | axpy (const field_type &a, const block_vector_unmanaged &y) |
vector space axpy operation More... | |
template<class OtherB , class OtherA > | |
PromotionTraits< field_type, typename OtherB::field_type >::PromotedType | operator* (const block_vector_unmanaged< OtherB, OtherA > &y) const |
indefinite vector dot product ![]() | |
template<class OtherB , class OtherA > | |
PromotionTraits< field_type, typename OtherB::field_type >::PromotedType | dot (const block_vector_unmanaged< OtherB, OtherA > &y) const |
vector dot product ![]() | |
FieldTraits< field_type >::real_type | one_norm () const |
one norm (sum over absolute values of entries) More... | |
FieldTraits< field_type >::real_type | one_norm_real () const |
simplified one norm (uses Manhattan norm for complex values) More... | |
FieldTraits< field_type >::real_type | two_norm () const |
two norm sqrt(sum over squared values of entries) More... | |
FieldTraits< field_type >::real_type | two_norm2 () const |
Square of the two-norm (the sum over the squared values of the entries) More... | |
template<typename ft = field_type, typename std::enable_if<!has_nan< ft >::value, int >::type = 0> | |
FieldTraits< ft >::real_type | infinity_norm () const |
infinity norm (maximum of absolute values of entries) More... | |
template<typename ft = field_type, typename std::enable_if< has_nan< ft >::value, int >::type = 0> | |
FieldTraits< ft >::real_type | infinity_norm () const |
infinity norm (maximum of absolute values of entries) More... | |
template<typename ft = field_type, typename std::enable_if<!has_nan< ft >::value, int >::type = 0> | |
FieldTraits< ft >::real_type | infinity_norm_real () const |
simplified infinity norm (uses Manhattan norm for complex values) More... | |
template<typename ft = field_type, typename std::enable_if< has_nan< ft >::value, int >::type = 0> | |
FieldTraits< ft >::real_type | infinity_norm_real () const |
simplified infinity norm (uses Manhattan norm for complex values) More... | |
size_type | dim () const |
dimension of the vector space More... | |
iterator | beforeBegin () |
Protected Attributes | |
size_type | n |
B * | p |
A Vector of blocks with different blocksizes.
implements a vector consisting of a number of blocks (to be given at run-time) which themselves consist of a number of blocks (also given at run-time) of the given type B.
VariableBlockVector is a container of containers!
typedef A Dune::VariableBlockVector< B, A >::allocator_type |
export the allocator type
typedef BlockVector<B,A> Dune::VariableBlockVector< B, A >::block_type |
Same as value_type, here for historical reasons.
using Dune::VariableBlockVector< B, A >::const_iterator = ConstIterator |
Export the const iterator type using std naming rules.
typedef const window_type& Dune::VariableBlockVector< B, A >::const_reference |
Export type used for const references to container entries.
using Dune::VariableBlockVector< B, A >::ConstIterator = RealIterator<const value_type, const window_type&> |
Const iterator.
typedef B::field_type Dune::VariableBlockVector< B, A >::field_type |
export the type representing the field
using Dune::VariableBlockVector< B, A >::Iterator = RealIterator<value_type,window_type&> |
using Dune::VariableBlockVector< B, A >::iterator = Iterator |
Export the iterator type using std naming rules.
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inherited |
export the type representing the components
typedef window_type& Dune::VariableBlockVector< B, A >::reference |
Export type used for references to container entries.
typedef A::size_type Dune::VariableBlockVector< B, A >::size_type |
The size type for the index access.
typedef BlockVector<B,A> Dune::VariableBlockVector< B, A >::value_type |
Type of the elements of the outer vector, i.e., dynamic vectors of B.
Note that this is not the type referred to by the iterators and random access operators, which return proxy objects.
anonymous enum |
increment block level counter, yes, it is two levels because VariableBlockVector is a container of containers
Enumerator | |
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blocklevel | The number of blocklevels this vector contains. |
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inline |
constructor without arguments makes empty vector, object cannot be used yet
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inlineexplicit |
make vector with given number of blocks, but size of each block is not yet known, object cannot be used yet
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inline |
make vector with given number of blocks each having a constant size, object is fully usable then.
_nblocks | Number of blocks |
m | Number of elements in each block |
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inline |
copy constructor, has copy semantics
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inline |
free dynamic memory
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inlineinherited |
vector space axpy operation
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inlineinherited |
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inline |
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inline |
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inline |
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inline |
begin Iterator
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inline |
begin ConstIterator
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inline |
get initial create iterator
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inline |
get create iterator pointing to one after the last block
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inlineinherited |
dimension of the vector space
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inlineinherited |
vector dot product which corresponds to Petsc's VecDot
http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/Vec/VecDot.html
y | other (compatible) vector |
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inline |
end Iterator
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inline |
end ConstIterator
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inline |
random access returning iterator (end if not contained)
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inline |
random access returning iterator (end if not contained)
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inlineinherited |
infinity norm (maximum of absolute values of entries)
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inlineinherited |
infinity norm (maximum of absolute values of entries)
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inlineinherited |
simplified infinity norm (uses Manhattan norm for complex values)
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inlineinherited |
simplified infinity norm (uses Manhattan norm for complex values)
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inline |
number of blocks in the vector (are of variable size here)
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inlineinherited |
one norm (sum over absolute values of entries)
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inlineinherited |
simplified one norm (uses Manhattan norm for complex values)
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inlineinherited |
indefinite vector dot product which corresponds to Petsc's VecTDot
http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/Vec/VecTDot.html
y | other (compatible) vector |
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inlineinherited |
vector space multiplication with scalar
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inlineinherited |
vector space addition
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inlineinherited |
vector space subtraction
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inlineinherited |
vector space division by scalar
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inline |
assignment
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inline |
assign from scalar
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inline |
random access to blocks
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inline |
same for read only access
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inline |
end ConstIterator
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inline |
same effect as constructor with same argument
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inline |
same effect as constructor with same argument
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inline |
Number of blocks in the vector
Returns the same value as method N(), because the vector is dense
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inlineinherited |
two norm sqrt(sum over squared values of entries)
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inlineinherited |
Square of the two-norm (the sum over the squared values of the entries)
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protectedinherited |
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protectedinherited |