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Anasazi
Version of the Day
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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 | 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... | |
| struct | BlockDavidsonState |
| Structure to contain pointers to BlockDavidson state variables. 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 | BlockDavidson |
| This class implements a Block Davidson iteration, a preconditioned iteration for solving linear Hermitian eigenproblems. More... | |
| class | BlockDavidsonSolMgr |
| The BlockDavidsonSolMgr provides a powerful solver manager over the BlockDavidson eigensolver. More... | |
| struct | BlockKrylovSchurState |
| Structure to contain pointers to BlockKrylovSchur state variables. 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 | BlockKrylovSchur |
| This class implements the block Krylov-Schur iteration, for solving linear eigenvalue problems. More... | |
| class | BlockKrylovSchurSolMgr |
| The Anasazi::BlockKrylovSchurSolMgr provides a flexible solver manager over the BlockKrylovSchur eigensolver. More... | |
| class | Eigenproblem |
| This class defines the interface required by an eigensolver and status test class to compute solutions to an eigenproblem. More... | |
| class | Eigensolver |
| The Eigensolver is a templated virtual base class that defines the basic interface that any eigensolver will support. More... | |
| struct | GeneralizedDavidsonState |
| Structure to contain pointers to GeneralizedDavidson state variables. More... | |
| class | GeneralizedDavidson |
| Solves eigenvalue problem using generalized Davidson method. More... | |
| class | GeneralizedDavidsonSolMgr |
| Solver Manager for GeneralizedDavidson. 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 |
| struct | LOBPCGState |
| Structure to contain pointers to Anasazi state variables. 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 | 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 | LOBPCG |
| This class provides the Locally Optimal Block Preconditioned Conjugate Gradient (LOBPCG) iteration, a preconditioned iteration for solving linear Hermitian eigenproblems. More... | |
| class | LOBPCGSolMgr |
| The LOBPCGSolMgr provides a powerful solver manager over the LOBPCG eigensolver. 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< ScalarType, MultiVec< ScalarType > > |
| Specialization of MultiVecTraits for Belos::MultiVec. More... | |
| class | MultiVecTraitsExt< ScalarType, MultiVec< ScalarType > > |
| An extension of the MultiVecTraits class that adds a new vector length method.This traits class provides an additional method to the multivector operations for finding the number of rows that is 64-bit compatible. The method in this traits class will replace the GetVecLength() method, which will be deprecated, and removed in the next major Trilinos release. At this time, this traits class will call the GetVecLength() method by default for any traits implementation that does not specialize this template. However, for 64-bit support this template will need to be specialized. More... | |
| class | UndefinedMultiVecTraits |
| Used by MultiVecTraits to report lack of a specialization. More... | |
| class | MultiVecTraits |
| Traits class which defines basic operations on multivectors. More... | |
| class | MultiVecTraitsExt |
| An extension of the MultiVecTraits class that adds a new vector length method.This traits class provides a 64-bit compatible method, GetGlobalLength(), that returns the number of rows in a multivector. GetGlobalLength() will replace the GetVecLength() method in MultiVecTraits, which is not 64-bit compatible. GetVecLength() will be deprecated, and will be removed in the next major Trilinos release. 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 | OperatorTraits< ScalarType, MultiVec< ScalarType >, Operator< ScalarType > > |
| Template specialization of Anasazi::OperatorTraits class using Anasazi::Operator and Anasazi::MultiVec virtual base classes. More... | |
| class | OperatorError |
| Exceptions thrown to signal error in operator application. 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... | |
| class | OperatorTraits |
| Virtual base class which defines basic traits for the operator type. 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 | 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... | |
| struct | RTRState |
| Structure to contain pointers to RTR state variables. 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 | 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 | 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 | RTRSolMgr |
| The Anasazi::RTRSolMgr provides a simple solver manager over the RTR eigensolver. For more information, see the discussion for RTRBase. 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 | 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 | 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 | StatusTestError |
| Exception thrown to signal error in a status test during Anasazi::StatusTest::checkStatus(). More... | |
| class | StatusTest |
| A pure virtual class for defining the status tests for the Anasazi iterative solvers. More... | |
| class | StatusTestCombo |
| Status test for forming logical combinations of other status tests. 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 | 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 | 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 | TsqrAdaptor |
| Map from multivector class to TSQR adaptor class. More... | |
| class | OutOfPlaceNormalizerMixin |
| Mixin for out-of-place orthogonalization. More... | |
| class | TsqrOrthoManager |
| TSQR-based OrthoManager subclass. More... | |
| class | TsqrMatOrthoManager |
| MatOrthoManager subclass using TSQR or SVQB. More... | |
| class | TsqrOrthoError |
| TsqrOrthoManager(Impl) error. More... | |
| class | TsqrOrthoFault |
| Orthogonalization fault. More... | |
| class | TsqrOrthoManagerImpl |
| TSQR-based OrthoManager subclass implementation. More... | |
| class | AnasaziError |
| An exception class parent to all Anasazi exceptions. More... | |
| struct | Value |
| This struct is used for storing eigenvalues and Ritz values, as a pair of real values. More... | |
| struct | Eigensolution |
| Struct for storing an eigenproblem solution. More... | |
| class | MultiVecTraits< ScalarType, Thyra::MultiVectorBase< ScalarType > > |
| Template specialization of Anasazi::MultiVecTraits class using the Thyra::MultiVectorBase class. 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 | 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 | EpetraMultiVecFailure |
| EpetraMultiVecFailure is thrown when a return value from an Epetra call on an Epetra_MultiVector is non-zero. More... | |
| class | EpetraOpFailure |
| EpetraOpFailure is thrown when a return value from an Epetra call on an Epetra_Operator is non-zero. 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 | EpetraMultiVec |
| Basic adapter class for Anasazi::MultiVec that uses Epetra_MultiVector. More... | |
| class | EpetraOp |
| Basic adapter class for Anasazi::Operator that uses Epetra_Operator. More... | |
| class | EpetraGenOp |
| Adapter class for creating an operators often used in solving generalized eigenproblems. More... | |
| class | EpetraSymOp |
| Adapter class for creating a symmetric operator from an Epetra_Operator. More... | |
| class | EpetraSymMVOp |
| Adapter class for creating a symmetric operator from an Epetra_MultiVector. More... | |
| class | EpetraWSymMVOp |
| Adapter class for creating a weighted operator from an Epetra_MultiVector and Epetra_Operator. More... | |
| class | EpetraW2SymMVOp |
| Adapter class for creating a weighted symmetric operator from an Epetra_MultiVector and Epetra_Operator. More... | |
| class | MultiVecTraits< double, Epetra_MultiVector > |
| Template specialization of Anasazi::MultiVecTraits class using the Epetra_MultiVector class. 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 | EpetraSpecializedMultiVecFailure |
| EpetraSpecializedMultiVecFailure is thrown when a return value from an Epetra call on an Epetra_MultiVector 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 | MultiVecTraits< Scalar, Tpetra::MultiVector< Scalar, LO, GO, Node > > |
| Specialization of MultiVecTraits for MV = Tpetra::MultiVector. More... | |
| class | OperatorTraits< Scalar, Tpetra::MultiVector< Scalar, LO, GO, Node >, Tpetra::Operator< Scalar, LO, GO, Node > > |
| Partial specialization of OperatorTraits for Tpetra objects. 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.
| Converged |
The solver manager computed the requested eigenvalues. |
| Unconverged |
This solver manager did not compute all of the requested eigenvalues. |
Definition at line 107 of file AnasaziTypes.hpp.
| enum Anasazi::ConjType |
Enumerated types used to specify conjugation arguments.
Definition at line 118 of file AnasaziTypes.hpp.
| enum Anasazi::TestStatus |
Enumerated type used to pass back information from a StatusTest.
| 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 128 of file AnasaziTypes.hpp.
| enum Anasazi::ResType |
Enumerated type used to specify which residual norm used by residual norm status tests.
Definition at line 138 of file AnasaziTypes.hpp.
| enum Anasazi::MsgType |
Enumerated list of available message types recognized by the eigensolvers.
Definition at line 148 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 64 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 1316 of file AnasaziMVOPTester.hpp.
1.7.6.1
