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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 | EpetraGenOp |
| Adapter class for creating an operators often used in solving generalized eigenproblems. More... | |
| class | EpetraMultiVec |
| Basic adapter class for Anasazi::MultiVec that uses Epetra_MultiVector. More... | |
| class | 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. More... | |
| class | EpetraMultiVecFailure |
| EpetraMultiVecFailure is thrown when a return value from an Epetra call on an Epetra_MultiVector is non-zero. More... | |
| class | EpetraOp |
| Basic adapter class for Anasazi::Operator that uses Epetra_Operator. More... | |
| class | EpetraOpFailure |
| EpetraOpFailure is thrown when a return value from an Epetra call on an Epetra_Operator is non-zero. More... | |
| class | EpetraOpMultiVec |
| Specialized adapter class for Anasazi::MultiVec that uses Epetra_MultiVector and Epetra_Operator to define the inner-product. More... | |
| class | EpetraSpecializedMultiVecFailure |
| EpetraSpecializedMultiVecFailure is thrown when a return value from an Epetra call on an Epetra_MultiVector is non-zero. More... | |
| class | EpetraSymMVOp |
| Adapter class for creating a symmetric operator from an Epetra_MultiVector. More... | |
| class | EpetraSymOp |
| Adapter class for creating a symmetric operator from an Epetra_Operator. More... | |
| class | EpetraW2SymMVOp |
| Adapter class for creating a weighted symmetric operator from an Epetra_MultiVector and Epetra_Operator. More... | |
| class | EpetraWSymMVOp |
| Adapter class for creating a weighted operator from an Epetra_MultiVector and Epetra_Operator. 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< double, Epetra_MultiVector > |
| Template specialization of Anasazi::MultiVecTraits class using the Epetra_MultiVector class. 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< double, Epetra_MultiVector, Epetra_Operator > |
| Template specialization of Anasazi::OperatorTraits class using the Epetra_Operator virtual base class and Epetra_MultiVector class. 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.
| enum Anasazi::ReturnType |
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.
| enum Anasazi::ConjType |
Enumerated types used to specify conjugation arguments.
| Enumerator | |
|---|---|
| NO_CONJ | Not conjugated |
| CONJ | Conjugated |
Definition at line 99 of file AnasaziTypes.hpp.
| enum Anasazi::TestStatus |
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.
| enum Anasazi::ResType |
Enumerated type used to specify which residual norm used by residual norm status tests.
Definition at line 119 of file AnasaziTypes.hpp.
| enum Anasazi::MsgType |
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