Class providing information about the mapping of the vertices onto aggregates. More...
#include <dune/istl/paamg/aggregates.hh>
Inheritance diagram for Dune::Amg::AggregatesMap< V >:
Classes | |
| class | DummyEdgeVisitor |
| A Dummy visitor that does nothing for each visited edge. More... | |
Public Types | |
| typedef V | VertexDescriptor |
| The vertex descriptor type. More... | |
| typedef V | AggregateDescriptor |
| The aggregate descriptor type. More... | |
| typedef PoolAllocator< VertexDescriptor, 100 > | Allocator |
| The allocator we use for our lists and the set. More... | |
| typedef SLList< VertexDescriptor, Allocator > | VertexList |
| The type of a single linked list of vertex descriptors. More... | |
| typedef AggregateDescriptor * | iterator |
Public Member Functions | |
| AggregatesMap () | |
| Constructs without allocating memory. More... | |
| AggregatesMap (std::size_t noVertices) | |
| Constructs with allocating memory. More... | |
| ~AggregatesMap () | |
| Destructor. More... | |
| template<class M , class G , class C > | |
| std::tuple< int, int, int, int > | buildAggregates (const M &matrix, G &graph, const C &criterion, bool finestLevel) |
| Build the aggregates. More... | |
| template<bool reset, class G , class F , class VM > | |
| std::size_t | breadthFirstSearch (const VertexDescriptor &start, const AggregateDescriptor &aggregate, const G &graph, F &aggregateVisitor, VM &visitedMap) const |
| Breadth first search within an aggregate. More... | |
| template<bool remove, bool reset, class G , class L , class F1 , class F2 , class VM > | |
| std::size_t | breadthFirstSearch (const VertexDescriptor &start, const AggregateDescriptor &aggregate, const G &graph, L &visited, F1 &aggregateVisitor, F2 &nonAggregateVisitor, VM &visitedMap) const |
| Breadth first search within an aggregate. More... | |
| void | allocate (std::size_t noVertices) |
| Allocate memory for holding the information. More... | |
| std::size_t | noVertices () const |
| Get the number of vertices. More... | |
| void | free () |
| Free the allocated memory. More... | |
| AggregateDescriptor & | operator[] (const VertexDescriptor &v) |
| Get the aggregate a vertex belongs to. More... | |
| const AggregateDescriptor & | operator[] (const VertexDescriptor &v) const |
| Get the aggregate a vertex belongs to. More... | |
| const_iterator | begin () const |
| const_iterator | end () const |
| iterator | begin () |
| iterator | end () |
Public Attributes | |
| const typedef AggregateDescriptor * | const_iterator |
Static Public Attributes | |
| static const V | UNAGGREGATED |
| Identifier of not yet aggregated vertices. More... | |
| static const V | ISOLATED |
| Identifier of isolated vertices. More... | |
Detailed Description
template<class V>
class Dune::Amg::AggregatesMap< V >
Class providing information about the mapping of the vertices onto aggregates.
It is assumed that the vertices are consecutively numbered from 0 to the maximum vertex number.
The documentation for this class was generated from the following file:
