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AnasaziOrthoManager.hpp
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4// Anasazi: Block Eigensolvers Package
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41
45
46#ifndef ANASAZI_ORTHOMANAGER_HPP
47#define ANASAZI_ORTHOMANAGER_HPP
48
62
63#include "AnasaziConfigDefs.hpp"
64#include "AnasaziTypes.hpp"
65#include "Teuchos_ScalarTraits.hpp"
66#include "Teuchos_RCP.hpp"
67#include "Teuchos_SerialDenseMatrix.hpp"
68#include "Teuchos_Array.hpp"
69
70
71
72
73namespace Anasazi {
74
75
77
78
81 class OrthoError : public AnasaziError
82 {public: OrthoError(const std::string& what_arg) : AnasaziError(what_arg) {}};
83
85
86 template <class ScalarType, class MV>
88 public:
90
91
93
95 virtual ~OrthoManager() {};
97
99
100
114 virtual void innerProd( const MV &X, const MV &Y, Teuchos::SerialDenseMatrix<int,ScalarType>& Z ) const = 0;
115
116
129 virtual void norm( const MV& X, std::vector< typename Teuchos::ScalarTraits<ScalarType>::magnitudeType > &normvec ) const = 0;
130
131
132
171 virtual void project (
172 MV &X,
173 Teuchos::Array<Teuchos::RCP<const MV> > Q,
174 Teuchos::Array<Teuchos::RCP<Teuchos::SerialDenseMatrix<int,ScalarType> > > C
175 = Teuchos::tuple(Teuchos::RCP< Teuchos::SerialDenseMatrix<int,ScalarType> >(Teuchos::null))
176 ) const = 0;
177
178
179
220 virtual int normalize (
221 MV &X,
222 Teuchos::RCP<Teuchos::SerialDenseMatrix<int,ScalarType> > B = Teuchos::null) const = 0;
223
224
290 virtual int projectAndNormalize (
291 MV &X,
292 Teuchos::Array<Teuchos::RCP<const MV> > Q,
293 Teuchos::Array<Teuchos::RCP<Teuchos::SerialDenseMatrix<int,ScalarType> > > C
294 = Teuchos::tuple(Teuchos::RCP< Teuchos::SerialDenseMatrix<int,ScalarType> >(Teuchos::null)),
295 Teuchos::RCP<Teuchos::SerialDenseMatrix<int,ScalarType> > B = Teuchos::null
296 ) const = 0;
297
299
301
302
308 virtual typename Teuchos::ScalarTraits< ScalarType >::magnitudeType orthonormError(const MV &X) const = 0;
309
315 virtual typename Teuchos::ScalarTraits<ScalarType>::magnitudeType orthogError(const MV &X1, const MV &X2) const = 0;
316
318
319 };
320
321} // end of Anasazi namespace
322
323
324#endif
325
326// end of file AnasaziOrthoManager.hpp
Anasazi header file which uses auto-configuration information to include necessary C++ headers.
Types and exceptions used within Anasazi solvers and interfaces.
virtual void norm(const MV &X, std::vector< typename Teuchos::ScalarTraits< ScalarType >::magnitudeType > &normvec) const =0
Provides the norm induced by innerProd().
virtual int normalize(MV &X, Teuchos::RCP< Teuchos::SerialDenseMatrix< int, ScalarType > > B=Teuchos::null) const =0
This method takes a multivector X and attempts to compute a basis for . This basis is orthonormal wit...
virtual int projectAndNormalize(MV &X, Teuchos::Array< Teuchos::RCP< const MV > > Q, Teuchos::Array< Teuchos::RCP< Teuchos::SerialDenseMatrix< int, ScalarType > > > C=Teuchos::tuple(Teuchos::RCP< Teuchos::SerialDenseMatrix< int, ScalarType > >(Teuchos::null)), Teuchos::RCP< Teuchos::SerialDenseMatrix< int, ScalarType > > B=Teuchos::null) const =0
Given a set of bases Q[i] and a multivector X, this method computes an orthonormal basis for .
virtual void innerProd(const MV &X, const MV &Y, Teuchos::SerialDenseMatrix< int, ScalarType > &Z) const =0
Provides the inner product defining the orthogonality concepts.
virtual void project(MV &X, Teuchos::Array< Teuchos::RCP< const MV > > Q, Teuchos::Array< Teuchos::RCP< Teuchos::SerialDenseMatrix< int, ScalarType > > > C=Teuchos::tuple(Teuchos::RCP< Teuchos::SerialDenseMatrix< int, ScalarType > >(Teuchos::null))) const =0
Given a list of mutually orthogonal and internally orthonormal bases Q, this method projects a multiv...
virtual Teuchos::ScalarTraits< ScalarType >::magnitudeType orthogError(const MV &X1, const MV &X2) const =0
This method computes the error in orthogonality of two multivectors.
virtual ~OrthoManager()
Destructor.
OrthoManager()
Default constructor.
virtual Teuchos::ScalarTraits< ScalarType >::magnitudeType orthonormError(const MV &X) const =0
This method computes the error in orthonormality of a multivector.
Namespace Anasazi contains the classes, structs, enums and utilities used by the Anasazi package.