Anasazi | Namespace Anasazi contains the classes, structs, enums and utilities used by the Anasazi package |
Experimental | |
TraceMin | This class implements a TraceMIN iteration, a preconditioned iteration for solving linear symmetric positive definite eigenproblems |
TraceMinBaseState | Structure to contain pointers to TraceMinBase state variables |
TraceMinBaseInitFailure | TraceMinBaseInitFailure is thrown when the TraceMinBase solver is unable to generate an initial iterate in the TraceMinBase::initialize() routine |
TraceMinBaseOrthoFailure | TraceMinBaseOrthoFailure is thrown when the orthogonalization manager is unable to orthogonalize the vectors in the current basis |
TraceMinBase | This is an abstract base class for the trace minimization eigensolvers |
TraceMinBaseSolMgr | The Anasazi::TraceMinBaseSolMgr provides an abstract base class for the TraceMin series of solver managers |
TraceMinDavidson | This class implements a TraceMin-Davidson iteration for solving symmetric generalized eigenvalue problems |
TraceMinDavidsonSolMgr | The Anasazi::TraceMinDavidsonSolMgr provides a flexible solver manager over the TraceMinDavidson eigensolver |
TraceMinSolMgr | The Anasazi::TraceMinSolMgr provides a flexible solver manager over the TraceMin eigensolver |
details | |
MultiVecTsqrAdapter | TSQR adapter for MultiVec |
StubTsqrAdapter | "Stub" TSQR adaptor for unsupported multivector types |
BasicEigenproblem | This provides a basic implementation for defining standard or generalized eigenvalue problems |
BasicOrthoManager | An implementation of the Anasazi::MatOrthoManager that performs orthogonalization using (potentially) multiple steps of classical Gram-Schmidt |
BasicOutputManager | Anasazi's basic output manager for sending information of select verbosity levels to the appropriate output stream |
BasicSort | An implementation of the Anasazi::SortManager that performs a collection of common sorting techniques |
BlockDavidsonState | Structure to contain pointers to BlockDavidson state variables |
BlockDavidsonInitFailure | BlockDavidsonInitFailure is thrown when the BlockDavidson solver is unable to generate an initial iterate in the BlockDavidson::initialize() routine |
BlockDavidsonOrthoFailure | BlockDavidsonOrthoFailure is thrown when the orthogonalization manager is unable to orthogonalize the preconditioned residual against (a.k.a. H ) the current basis (a.k.a. V ) |
BlockDavidson | This class implements a Block Davidson iteration, a preconditioned iteration for solving linear Hermitian eigenproblems |
BlockDavidsonSolMgr | The BlockDavidsonSolMgr provides a powerful solver manager over the BlockDavidson eigensolver |
BlockKrylovSchurState | Structure to contain pointers to BlockKrylovSchur state variables |
BlockKrylovSchurInitFailure | BlockKrylovSchurInitFailure is thrown when the BlockKrylovSchur solver is unable to generate an initial iterate in the BlockKrylovSchur::initialize() routine |
BlockKrylovSchurOrthoFailure | BlockKrylovSchurOrthoFailure is thrown when the orthogonalization manager is unable to generate orthonormal columns from the new basis vectors |
BlockKrylovSchur | This class implements the block Krylov-Schur iteration, for solving linear eigenvalue problems |
BlockKrylovSchurSolMgr | The Anasazi::BlockKrylovSchurSolMgr provides a flexible solver manager over the BlockKrylovSchur eigensolver |
Eigenproblem | This class defines the interface required by an eigensolver and status test class to compute solutions to an eigenproblem |
Eigensolver | The Eigensolver is a templated virtual base class that defines the basic interface that any eigensolver will support |
Factory | This provides a factory to build Anasazi solvers using parameter lists |
GeneralizedDavidsonState | Structure to contain pointers to GeneralizedDavidson state variables |
GeneralizedDavidson | Solves eigenvalue problem using generalized Davidson method |
GeneralizedDavidsonSolMgr | Solver Manager for GeneralizedDavidson |
GenOrthoManager | |
HelperTraits | Class which defines basic traits for working with different scalar types |
ICGSOrthoManager | An implementation of the Anasazi::GenOrthoManager that performs orthogonalization using iterated classical Gram-Schmidt |
IRTR | |
LOBPCGState | Structure to contain pointers to Anasazi state variables |
LOBPCGRitzFailure | LOBPCGRitzFailure is thrown when the LOBPCG solver is unable to continue a call to LOBPCG::iterate() due to a failure of the algorithm |
LOBPCGInitFailure | LOBPCGInitFailure is thrown when the LOBPCG solver is unable to generate an initial iterate in the LOBPCG::initialize() routine |
LOBPCGOrthoFailure | LOBPCGOrthoFailure is thrown when an orthogonalization attempt fails |
LOBPCG | This class provides the Locally Optimal Block Preconditioned Conjugate Gradient (LOBPCG) iteration, a preconditioned iteration for solving linear Hermitian eigenproblems |
LOBPCGSolMgr | User interface for the LOBPCG eigensolver |
MatOrthoManager | Anasazi's templated virtual class for providing routines for orthogonalization and orthonormalization of multivectors using matrix-based inner products |
MultiVec | Interface for multivectors used by Anasazi's linear solvers |
MultiVecTraits< ScalarType, MultiVec< ScalarType > > | Specialization of MultiVecTraits for Belos::MultiVec |
UndefinedMultiVecTraits | Used by MultiVecTraits to report lack of a specialization |
MultiVecTraits | Traits class which defines basic operations on multivectors |
Operator | Anasazi's templated virtual class for constructing an operator that can interface with the OperatorTraits class used by the eigensolvers |
OperatorTraits< ScalarType, MultiVec< ScalarType >, Operator< ScalarType > > | Template specialization of Anasazi::OperatorTraits class using Anasazi::Operator and Anasazi::MultiVec virtual base classes |
OperatorError | Exceptions thrown to signal error in operator application |
UndefinedOperatorTraits | This is the default struct used by OperatorTraits<ScalarType, MV, OP> class to produce a compile time error when the specialization does not exist for operator type OP |
OperatorTraits | Virtual base class which defines basic traits for the operator type |
OrthoError | Exception thrown to signal error in an orthogonalization manager method |
OrthoManager | Anasazi's templated virtual class for providing routines for orthogonalization and orthonormalization of multivectors |
OutputManager | Output managers remove the need for the eigensolver to know any information about the required output. Calling isVerbosity( MsgType type ) informs the solver if it is supposed to output the information corresponding to the message type |
OutputStreamTraits | Output managers remove the need for the eigensolver to know any information about the required output. However, a formatted output stream is needed to control the output during parallel computations |
RTRState | Structure to contain pointers to RTR state variables |
RTRRitzFailure | RTRRitzFailure is thrown when the RTR solver is unable to continue a call to RTRBase::iterate() due to a failure of the algorithm |
RTRInitFailure | RTRInitFailure is thrown when the RTR solver is unable to generate an initial iterate in the RTRBase::initialize() routine |
RTROrthoFailure | RTROrthoFailure is thrown when an orthogonalization attempt fails |
RTRBase | This class is an abstract base class for Implicit Riemannian Trust-Region based eigensolvers. The class provides the interfaces shared by the IRTR solvers (e.g., getState() and initialize()) as well as the shared implementations (e.g., inner products) |
RTRSolMgr | The Anasazi::RTRSolMgr provides a simple solver manager over the RTR eigensolver. For more information, see the discussion for RTRBase |
SimpleLOBPCGSolMgr | The Anasazi::SimpleLOBPCGSolMgr provides a simple solver manager over the LOBPCG eigensolver |
SIRTR | |
SolverManager | The Anasazi::SolverManager is a templated virtual base class that defines the basic interface that any solver manager will support |
SolverUtils | Anasazi's templated, static class providing utilities for the solvers |
SortManagerError | SortManagerError is thrown when the Anasazi::SortManager is unable to sort the numbers, due to some failure of the sort method or error in calling it |
SortManager | Anasazi's templated pure virtual class for managing the sorting of approximate eigenvalues computed by the eigensolver. A concrete implementation of this class is necessary |
StatusTestError | Exception thrown to signal error in a status test during Anasazi::StatusTest::checkStatus() |
StatusTest | Common interface of stopping criteria for Anasazi's solvers |
StatusTestCombo | Status test for forming logical combinations of other status tests |
StatusTestMaxIters | A status test for testing the number of iterations |
StatusTestOutput | A special StatusTest for printing other status tests |
ResNormNaNError | ResNormNaNError is thrown from StatusTestResNorm::checkStatus() when a NaN ("not a number") is detected among the residual norms returned by the eigensolver |
StatusTestResNorm | A status test for testing the norm of the eigenvectors residuals |
StatusTestWithOrdering | A status test for testing the norm of the eigenvectors residuals along with a set of auxiliary eigenvalues |
SVQBOrthoManager | An implementation of the Anasazi::MatOrthoManager that performs orthogonalization using the SVQB iterative orthogonalization technique described by Stathapoulos and Wu. This orthogonalization routine, while not returning the upper triangular factors of the popular Gram-Schmidt method, has a communication cost (measured in number of communication calls) that is independent of the number of columns in the basis |
TsqrAdaptor | Map from multivector class to TSQR adaptor class |
OutOfPlaceNormalizerMixin | Mixin for out-of-place orthogonalization |
TsqrOrthoManager | TSQR-based OrthoManager subclass |
TsqrMatOrthoManager | MatOrthoManager subclass using TSQR or SVQB |
TsqrOrthoError | TsqrOrthoManager(Impl) error |
TsqrOrthoFault | Orthogonalization fault |
TsqrOrthoManagerImpl | TSQR-based OrthoManager subclass implementation |
AnasaziError | An exception class parent to all Anasazi exceptions |
Value | This struct is used for storing eigenvalues and Ritz values, as a pair of real values |
Eigensolution | Struct for storing an eigenproblem solution |
MultiVecTraits< ScalarType, Thyra::MultiVectorBase< ScalarType > > | Template specialization of Anasazi::MultiVecTraits class using the Thyra::MultiVectorBase class |
OperatorTraits< ScalarType, Thyra::MultiVectorBase< ScalarType >, Thyra::LinearOpBase< ScalarType > > | Template specialization of Anasazi::OperatorTraits class using the Thyra::LinearOpBase virtual base class and Thyra::MultiVectorBase class |
ThyraMultiVec | Basic adapter class for Anasazi::MultiVec that uses Thyra::MultiVectorBase<ScalarType> |
ThyraOp | Basic adapter class for Anasazi::Operator that uses Thyra_Operator |
EpetraMultiVecFailure | EpetraMultiVecFailure is thrown when a return value from an Epetra call on an Epetra_MultiVector is non-zero |
EpetraOpFailure | EpetraOpFailure is thrown when a return value from an Epetra call on an Epetra_Operator is non-zero |
EpetraMultiVecAccessor | EpetraMultiVecAccessor is an interfaceto allow any Anasazi::MultiVec implementation that is based on Epetra_MultiVector to use the various Anasazi::Operator interfaces defined for Epetra_Operator |
EpetraMultiVec | Basic adapter class for Anasazi::MultiVec that uses Epetra_MultiVector |
EpetraOp | Basic adapter class for Anasazi::Operator that uses Epetra_Operator |
EpetraGenOp | Adapter class for creating an operators often used in solving generalized eigenproblems |
EpetraSymOp | Adapter class for creating a symmetric operator from an Epetra_Operator |
EpetraSymMVOp | Adapter class for creating a symmetric operator from an Epetra_MultiVector |
EpetraWSymMVOp | Adapter class for creating a weighted operator from an Epetra_MultiVector and Epetra_Operator |
EpetraW2SymMVOp | Adapter class for creating a weighted symmetric operator from an Epetra_MultiVector and Epetra_Operator |
MultiVecTraits< double, Epetra_MultiVector > | Template specialization of Anasazi::MultiVecTraits class using the Epetra_MultiVector class |
OperatorTraits< double, Epetra_MultiVector, Epetra_Operator > | Template specialization of Anasazi::OperatorTraits class using the Epetra_Operator virtual base class and Epetra_MultiVector class |
EpetraSpecializedMultiVecFailure | EpetraSpecializedMultiVecFailure is thrown when a return value from an Epetra call on an Epetra_MultiVector is non-zero |
EpetraOpMultiVec | Specialized adapter class for Anasazi::MultiVec that uses Epetra_MultiVector and Epetra_Operator to define the inner-product |
MultiVecTraits< Scalar, Tpetra::MultiVector< Scalar, LO, GO, Node > > | Specialization of MultiVecTraits for MV = Tpetra::MultiVector |
OperatorTraits< Scalar, Tpetra::MultiVector< Scalar, LO, GO, Node >, Tpetra::Operator< Scalar, LO, GO, Node > > | Partial specialization of OperatorTraits for Tpetra objects |
RandomizedSolMgr | The Anasazi::RandomizedSolMgr approximates largest eigenvalues/eigenvectors by performing a simple Rayleigh-Ritz projection over a random block of vectors |
Experimental | |
Trilinos | |
Details | |
TSQR | |
Trilinos | |
Randomizer | Generates random test problems for TSQR |
TwoLevelDistTsqr | Interprocess part of TSQR |