Dune Core Modules (2.8.0)
owneroverlapcopy.hh
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180 typedef typename IndexInfoFromGrid<GlobalIdType,LocalIdType>::RemoteIndexTripel RemoteIndexTripel;
194 typedef Combine<EnumItem<AttributeSet,OwnerOverlapCopyAttributeSet::owner>,EnumItem<AttributeSet,OwnerOverlapCopyAttributeSet::overlap>,AttributeSet> OwnerOverlapSet;
257 typedef Combine<EnumItem<AttributeSet,OwnerOverlapCopyAttributeSet::owner>,EnumItem<AttributeSet,OwnerOverlapCopyAttributeSet::copy>,AttributeSet> OwnerCopySet;
259 Combine<OwnerCopySet,EnumItem<AttributeSet,OwnerOverlapCopyAttributeSet::overlap>,AttributeSet> destFlags;
270 typedef Combine<EnumItem<AttributeSet,OwnerOverlapCopyAttributeSet::owner>,EnumItem<AttributeSet,OwnerOverlapCopyAttributeSet::copy>,AttributeSet> OwnerCopySet;
595 for (localindex_iterator i=indexinfo.localIndices().begin(); i!=indexinfo.localIndices().end(); ++i)
603 // std::cout << cc.rank() << ": adding index " << std::get<0>(*i) << " " << std::get<1>(*i) << " " << std::get<2>(*i) << std::endl;
633 // std::cout << cc.rank() << ": adding remote index " << std::get<0>(*i) << " " << std::get<1>(*i) << " " << std::get<2>(*i) << std::endl;
A communicator that uses buffers to gather and scatter the data to be send or received.
Definition: communicator.hh:458
void free()
Free the allocated memory (i.e. buffers and message information.
A constant random access iterator for the Dune::ArrayList class.
Definition: arraylist.hh:377
std::tuple< GlobalIdType, LocalIdType, int > IndexTripel
A triple describing a local index.
Definition: owneroverlapcopy.hh:90
void addRemoteIndex(const RemoteIndexTripel &x)
Add a new remote index triple to the set of remote indices.
Definition: owneroverlapcopy.hh:118
G GlobalIdType
The type of the global index.
Definition: owneroverlapcopy.hh:79
const std::set< IndexTripel > & localIndices() const
Get the set of indices local to the process.
Definition: owneroverlapcopy.hh:131
const std::set< RemoteIndexTripel > & remoteIndices() const
Get the set of remote indices.
Definition: owneroverlapcopy.hh:140
L LocalIdType
The type of the local index.
Definition: owneroverlapcopy.hh:82
void clear()
Remove all indices from the sets.
Definition: owneroverlapcopy.hh:148
void addLocalIndex(const IndexTripel &x)
Add a new index triple to the set of local indices.
Definition: owneroverlapcopy.hh:104
std::tuple< int, GlobalIdType, int > RemoteIndexTripel
A triple describing a remote index.
Definition: owneroverlapcopy.hh:97
Communication interface between remote and local indices.
Definition: interface.hh:207
A class setting up standard communication for a two-valued attribute set with owner/overlap/copy sema...
Definition: owneroverlapcopy.hh:172
FieldTraits< typenameT1::field_type >::real_type norm(const T1 &x) const
Compute the global Euclidean norm of a vector.
Definition: owneroverlapcopy.hh:423
OwnerOverlapCopyCommunication(const IndexInfoFromGrid< GlobalIdType, LocalIdType > &indexinfo, MPI_Comm comm_, SolverCategory::Category cat_=SolverCategory::overlapping, bool freecomm_=false)
Constructor.
Definition: owneroverlapcopy.hh:584
SolverCategory::Category category() const
Get Solver Category.
Definition: owneroverlapcopy.hh:293
void addOwnerCopyToOwnerCopy(const T &source, T &dest) const
Communicate values from owner and copy data points to owner and copy data points and add them to thos...
Definition: owneroverlapcopy.hh:377
RemoteIndices & remoteIndices()
Get the underlying remote indices.
Definition: owneroverlapcopy.hh:488
const ParallelIndexSet & indexSet() const
Get the underlying parallel index set.
Definition: owneroverlapcopy.hh:460
void addOwnerOverlapToAll(const T &source, T &dest) const
Communicate values from owner data points to all other data points and add them to those values.
Definition: owneroverlapcopy.hh:343
Dune::RemoteIndices< PIS > RemoteIndices
The type of the remote indices.
Definition: owneroverlapcopy.hh:450
void project(T1 &x) const
Set vector to zero at copy dofs.
Definition: owneroverlapcopy.hh:536
void copyCopyToAll(const T &source, T &dest) const
Communicate values from copy data points to all other data points.
Definition: owneroverlapcopy.hh:326
Dune::GlobalLookupIndexSet< ParallelIndexSet > GlobalLookupIndexSet
The type of the reverse lookup of indices.
Definition: owneroverlapcopy.hh:454
OwnerOverlapCopyCommunication(MPI_Comm comm_, SolverCategory::Category cat_=SolverCategory::overlapping, bool freecomm_=false)
Construct the communication without any indices.
Definition: owneroverlapcopy.hh:552
ParallelIndexSet & indexSet()
Get the underlying parallel index set.
Definition: owneroverlapcopy.hh:478
void dot(const T1 &x, const T1 &y, T2 &result) const
Compute a global dot product of two vectors.
Definition: owneroverlapcopy.hh:396
OwnerOverlapCopyCommunication(SolverCategory::Category cat_=SolverCategory::overlapping)
Construct the communication without any indices using MPI_COMM_WORLD.
Definition: owneroverlapcopy.hh:570
void copyOwnerToAll(const T &source, T &dest) const
Communicate values from owner data points to all other data points.
Definition: owneroverlapcopy.hh:309
const RemoteIndices & remoteIndices() const
Get the underlying remote indices.
Definition: owneroverlapcopy.hh:469
friend void loadMatrixMarket(M &, const std::string &, OwnerOverlapCopyCommunication< G, L > &, bool)
Load a parallel matrix/vector stored in matrix market format.
Definition: matrixmarket.hh:1222
void addOwnerCopyToAll(const T &source, T &dest) const
Communicate values from owner and copy data points to all other data points and add them to those val...
Definition: owneroverlapcopy.hh:360
Dune::ParallelIndexSet< GlobalIdType, LI, 512 > ParallelIndexSet
The type of the parallel index set.
Definition: owneroverlapcopy.hh:447
An index present on the local process with an additional attribute flag.
Definition: plocalindex.hh:47
Modifier for adding and/or deleting remote indices from the remote index list.
Definition: remoteindices.hh:549
void insert(const RemoteIndex &index)
Insert an index to the list.
Definition: remoteindices.hh:1605
Information about an index residing on another processor.
Definition: remoteindices.hh:71
void setIndexSets(const ParallelIndexSet &source, const ParallelIndexSet &destination, const MPI_Comm &comm, const std::vector< int > &neighbours=std::vector< int >())
Set the index sets and communicator we work with.
Definition: remoteindices.hh:984
Implements an utility class that provides collective communication methods for sequential programs.
Provides utility classes for syncing distributed data via MPI communication.
Classes for building sets out of enumeration values.
void build(const R &remoteIndices, const T1 &sourceFlags, const T2 &destFlags)
Builds the interface.
Definition: interface.hh:459
iterator begin()
Get an iterator over the indices positioned at the first index.
iterator end()
Get an iterator over the indices positioned after the last index.
void free()
Frees memory allocated during the build.
Definition: interface.hh:490
Provides a map between global and local indices.
Provides classes for reading and writing MatrixMarket Files with an extension for parallel matrices.
Implements an utility class that provides MPI's collective communication methods.
Classes describing a distributed indexset.
V::value_type IndexedType
The type we get at each index with operator[].
Definition: communicator.hh:145
Attribute set for overlapping Schwarz.
Definition: owneroverlapcopy.hh:57
gather/scatter callback for communcation
Definition: owneroverlapcopy.hh:202
@ overlapping
Category for overlapping solvers.
Definition: solvercategory.hh:27
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