Detailed Description

template<class Scalar = ::Tpetra::Details::DefaultTypes::scalar_type, class LocalOrdinal = ::Tpetra::Details::DefaultTypes::local_ordinal_type, class GlobalOrdinal = ::Tpetra::Details::DefaultTypes::global_ordinal_type, class Node = ::Tpetra::Details::DefaultTypes::node_type>
class Tpetra::Ext::PointToBlockDiagPermute< Scalar, LocalOrdinal, GlobalOrdinal, Node >

Tpetra analogue of EpetraExt_PointToBlockDiagPermute.

This class extracts a point-to-block-diagonal approximation from a Tpetra::CrsMatrix.

Supported modes:

contiguous block size
explicit local block starts + local/global block entry ids

The extracted block diagonal may be materialized as a Tpetra::CrsMatrix.

Definition at line 34 of file TpetraExt_PointToBlockDiagPermute_decl.hpp.

The documentation for this class was generated from the following files: