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Anasazi Version of the Day
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Namespace Anasazi contains the classes, structs, enums and utilities used by the Anasazi package. More...
Classes | |
| class | AnasaziError |
| An exception class parent to all Anasazi exceptions. More... | |
| class | BasicEigenproblem |
| This provides a basic implementation for defining standard or generalized eigenvalue problems. More... | |
| class | BasicOrthoManager |
| An implementation of the Anasazi::MatOrthoManager that performs orthogonalization using (potentially) multiple steps of classical Gram-Schmidt. More... | |
| class | BasicOutputManager |
| Anasazi's basic output manager for sending information of select verbosity levels to the appropriate output stream. More... | |
| class | BasicSort |
| An implementation of the Anasazi::SortManager that performs a collection of common sorting techniques. More... | |
| class | BlockDavidson |
| This class implements a Block Davidson iteration, a preconditioned iteration for solving linear Hermitian eigenproblems. More... | |
| class | BlockDavidsonInitFailure |
| BlockDavidsonInitFailure is thrown when the BlockDavidson solver is unable to generate an initial iterate in the BlockDavidson::initialize() routine. More... | |
| class | 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). More... | |
| class | BlockDavidsonSolMgr |
| The BlockDavidsonSolMgr provides a powerful solver manager over the BlockDavidson eigensolver. More... | |
| struct | BlockDavidsonState |
| Structure to contain pointers to BlockDavidson state variables. More... | |
| class | BlockKrylovSchur |
| This class implements the block Krylov-Schur iteration, for solving linear eigenvalue problems. More... | |
| class | BlockKrylovSchurInitFailure |
| BlockKrylovSchurInitFailure is thrown when the BlockKrylovSchur solver is unable to generate an initial iterate in the BlockKrylovSchur::initialize() routine. More... | |
| class | BlockKrylovSchurOrthoFailure |
| BlockKrylovSchurOrthoFailure is thrown when the orthogonalization manager is unable to generate orthonormal columns from the new basis vectors. More... | |
| class | BlockKrylovSchurSolMgr |
| The Anasazi::BlockKrylovSchurSolMgr provides a flexible solver manager over the BlockKrylovSchur eigensolver. More... | |
| struct | BlockKrylovSchurState |
| Structure to contain pointers to BlockKrylovSchur state variables. More... | |
| class | Eigenproblem |
| This class defines the interface required by an eigensolver and status test class to compute solutions to an eigenproblem. More... | |
| struct | Eigensolution |
| Struct for storing an eigenproblem solution. More... | |
| class | Eigensolver |
| The Eigensolver is a templated virtual base class that defines the basic interface that any eigensolver will support. More... | |
| class | Factory |
| This provides a factory to build Anasazi solvers using parameter lists. More... | |
| class | GeneralizedDavidson |
| Solves eigenvalue problem using generalized Davidson method. More... | |
| class | GeneralizedDavidsonSolMgr |
| Solver Manager for GeneralizedDavidson. More... | |
| struct | GeneralizedDavidsonState |
| Structure to contain pointers to GeneralizedDavidson state variables. More... | |
| class | GenOrthoManager |
| class | HelperTraits |
| Class which defines basic traits for working with different scalar types. More... | |
| class | ICGSOrthoManager |
| An implementation of the Anasazi::GenOrthoManager that performs orthogonalization using iterated classical Gram-Schmidt. More... | |
| class | IRTR |
| class | LOBPCG |
| This class provides the Locally Optimal Block Preconditioned Conjugate Gradient (LOBPCG) iteration, a preconditioned iteration for solving linear Hermitian eigenproblems. More... | |
| class | LOBPCGInitFailure |
| LOBPCGInitFailure is thrown when the LOBPCG solver is unable to generate an initial iterate in the LOBPCG::initialize() routine. More... | |
| class | LOBPCGOrthoFailure |
| LOBPCGOrthoFailure is thrown when an orthogonalization attempt fails. More... | |
| class | LOBPCGRitzFailure |
| LOBPCGRitzFailure is thrown when the LOBPCG solver is unable to continue a call to LOBPCG::iterate() due to a failure of the algorithm. More... | |
| class | LOBPCGSolMgr |
| User interface for the LOBPCG eigensolver. More... | |
| struct | LOBPCGState |
| Structure to contain pointers to Anasazi state variables. More... | |
| class | MatOrthoManager |
| Anasazi's templated virtual class for providing routines for orthogonalization and orthonormalization of multivectors using matrix-based inner products. More... | |
| class | MultiVec |
| Interface for multivectors used by Anasazi's linear solvers. More... | |
| class | MultiVecTraits |
| Traits class which defines basic operations on multivectors. More... | |
| class | MultiVecTraits< Scalar, Tpetra::MultiVector< Scalar, LO, GO, Node > > |
| Specialization of MultiVecTraits for MV = Tpetra::MultiVector. More... | |
| class | MultiVecTraits< ScalarType, MultiVec< ScalarType > > |
| Specialization of MultiVecTraits for Belos::MultiVec. More... | |
| class | MultiVecTraits< ScalarType, Thyra::MultiVectorBase< ScalarType > > |
| Template specialization of Anasazi::MultiVecTraits class using the Thyra::MultiVectorBase class. More... | |
| class | Operator |
| Anasazi's templated virtual class for constructing an operator that can interface with the OperatorTraits class used by the eigensolvers. More... | |
| class | OperatorError |
| Exceptions thrown to signal error in operator application. More... | |
| class | OperatorTraits |
| Virtual base class which defines basic traits for the operator type. More... | |
| class | OperatorTraits< Scalar, Tpetra::MultiVector< Scalar, LO, GO, Node >, Tpetra::Operator< Scalar, LO, GO, Node > > |
| Partial specialization of OperatorTraits for Tpetra objects. More... | |
| class | OperatorTraits< ScalarType, MultiVec< ScalarType >, Operator< ScalarType > > |
| Template specialization of Anasazi::OperatorTraits class using Anasazi::Operator and Anasazi::MultiVec virtual base classes. More... | |
| 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. More... | |
| class | OrthoError |
| Exception thrown to signal error in an orthogonalization manager method. More... | |
| class | OrthoManager |
| Anasazi's templated virtual class for providing routines for orthogonalization and orthonormalization of multivectors. More... | |
| class | OutOfPlaceNormalizerMixin |
| Mixin for out-of-place orthogonalization. More... | |
| class | 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. More... | |
| class | 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. More... | |
| class | ResNormNaNError |
| ResNormNaNError is thrown from StatusTestResNorm::checkStatus() when a NaN ("not a number") is detected among the residual norms returned by the eigensolver. More... | |
| class | 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). More... | |
| class | RTRInitFailure |
| RTRInitFailure is thrown when the RTR solver is unable to generate an initial iterate in the RTRBase::initialize() routine. More... | |
| class | RTROrthoFailure |
| RTROrthoFailure is thrown when an orthogonalization attempt fails. More... | |
| class | RTRRitzFailure |
| RTRRitzFailure is thrown when the RTR solver is unable to continue a call to RTRBase::iterate() due to a failure of the algorithm. More... | |
| class | RTRSolMgr |
| The Anasazi::RTRSolMgr provides a simple solver manager over the RTR eigensolver. For more information, see the discussion for RTRBase. More... | |
| struct | RTRState |
| Structure to contain pointers to RTR state variables. More... | |
| class | SimpleLOBPCGSolMgr |
| The Anasazi::SimpleLOBPCGSolMgr provides a simple solver manager over the LOBPCG eigensolver. More... | |
| class | SIRTR |
| class | SolverManager |
| The Anasazi::SolverManager is a templated virtual base class that defines the basic interface that any solver manager will support. More... | |
| class | SolverUtils |
| Anasazi's templated, static class providing utilities for the solvers. More... | |
| class | 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. More... | |
| class | 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. More... | |
| class | StatusTest |
| Common interface of stopping criteria for Anasazi's solvers. More... | |
| class | StatusTestCombo |
| Status test for forming logical combinations of other status tests. More... | |
| class | StatusTestError |
| Exception thrown to signal error in a status test during Anasazi::StatusTest::checkStatus(). More... | |
| class | StatusTestMaxIters |
| A status test for testing the number of iterations. More... | |
| class | StatusTestOutput |
| A special StatusTest for printing other status tests. More... | |
| class | StatusTestResNorm |
| A status test for testing the norm of the eigenvectors residuals. More... | |
| class | StatusTestWithOrdering |
| A status test for testing the norm of the eigenvectors residuals along with a set of auxiliary eigenvalues. More... | |
| class | 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. More... | |
| class | ThyraMultiVec |
| Basic adapter class for Anasazi::MultiVec that uses Thyra::MultiVectorBase<ScalarType>. More... | |
| class | ThyraOp |
| Basic adapter class for Anasazi::Operator that uses Thyra_Operator. More... | |
| class | TsqrAdaptor |
| Map from multivector class to TSQR adaptor class. More... | |
| class | TsqrMatOrthoManager |
| MatOrthoManager subclass using TSQR or SVQB. More... | |
| class | TsqrOrthoError |
| TsqrOrthoManager(Impl) error. More... | |
| class | TsqrOrthoFault |
| Orthogonalization fault. More... | |
| class | TsqrOrthoManager |
| TSQR-based OrthoManager subclass. More... | |
| class | TsqrOrthoManagerImpl |
| TSQR-based OrthoManager subclass implementation. More... | |
| class | UndefinedMultiVecTraits |
| Used by MultiVecTraits to report lack of a specialization. More... | |
| struct | 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. More... | |
| struct | Value |
| This struct is used for storing eigenvalues and Ritz values, as a pair of real values. More... | |
Enumerations | |
Anasazi Enumerations | |
| enum | ReturnType { Converged , Unconverged } |
| Enumerated type used to pass back information from a solver manager. More... | |
| enum | ConjType { NO_CONJ , CONJ } |
| Enumerated types used to specify conjugation arguments. More... | |
| enum | TestStatus { Passed = 0x1 , Failed = 0x2 , Undefined = 0x4 } |
| Enumerated type used to pass back information from a StatusTest. More... | |
| enum | ResType |
| Enumerated type used to specify which residual norm used by residual norm status tests. More... | |
| enum | MsgType { Errors = 0 , Warnings = 0x1 , IterationDetails = 0x2 , OrthoDetails = 0x4 , FinalSummary = 0x8 , TimingDetails = 0x10 , StatusTestDetails = 0x20 , Debug = 0x40 } |
| Enumerated list of available message types recognized by the eigensolvers. More... | |
Functions | |
| template<class ScalarType , class MV > | |
| bool | TestMultiVecTraits (const Teuchos::RCP< OutputManager< ScalarType > > &om, const Teuchos::RCP< const MV > &A) |
| This is a function to test the correctness of a MultiVecTraits specialization and multivector implementation. | |
| template<class ScalarType , class MV , class OP > | |
| bool | TestOperatorTraits (const Teuchos::RCP< OutputManager< ScalarType > > &om, const Teuchos::RCP< const MV > &A, const Teuchos::RCP< const OP > &M) |
| This function tests the correctness of an operator implementation with respect to an OperatorTraits specialization. | |
Namespace Anasazi contains the classes, structs, enums and utilities used by the Anasazi package.
Enumerated type used to pass back information from a solver manager.
| Enumerator | |
|---|---|
| Converged | The solver manager computed the requested eigenvalues. |
| Unconverged | This solver manager did not compute all of the requested eigenvalues. |
Definition at line 88 of file AnasaziTypes.hpp.
Enumerated types used to specify conjugation arguments.
| Enumerator | |
|---|---|
| NO_CONJ | Not conjugated |
| CONJ | Conjugated |
Definition at line 99 of file AnasaziTypes.hpp.
Enumerated type used to pass back information from a StatusTest.
| Enumerator | |
|---|---|
| Passed | The solver passed the test |
| Failed | The solver failed the test |
| Undefined | The test has not been evaluated on the solver |
Definition at line 109 of file AnasaziTypes.hpp.
Enumerated type used to specify which residual norm used by residual norm status tests.
Definition at line 119 of file AnasaziTypes.hpp.
Enumerated list of available message types recognized by the eigensolvers.
Definition at line 129 of file AnasaziTypes.hpp.
| bool Anasazi::TestMultiVecTraits | ( | const Teuchos::RCP< OutputManager< ScalarType > > & | om, |
| const Teuchos::RCP< const MV > & | A | ||
| ) |
This is a function to test the correctness of a MultiVecTraits specialization and multivector implementation.
Definition at line 46 of file AnasaziMVOPTester.hpp.
| bool Anasazi::TestOperatorTraits | ( | const Teuchos::RCP< OutputManager< ScalarType > > & | om, |
| const Teuchos::RCP< const MV > & | A, | ||
| const Teuchos::RCP< const OP > & | M | ||
| ) |
This function tests the correctness of an operator implementation with respect to an OperatorTraits specialization.
Definition at line 1317 of file AnasaziMVOPTester.hpp.
1.9.8