AnasaziMultiVecTraits.hpp

Go to the documentation of this file.

// @HEADER
// ***********************************************************************
//
//                 Anasazi: Block Eigensolvers Package
//                 Copyright 2004 Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
//
// ***********************************************************************
// @HEADER
//
#ifndef ANASAZI_MULTI_VEC_TRAITS_HPP
#define ANASAZI_MULTI_VEC_TRAITS_HPP
 
 
#include "AnasaziTypes.hpp"
#include "AnasaziStubTsqrAdapter.hpp"
#include "Teuchos_Range1D.hpp"
#include "Teuchos_RCP.hpp"
#include "Teuchos_SerialDenseMatrix.hpp"
 
namespace Anasazi {
 
  template< class ScalarType, class MV >
  struct UndefinedMultiVecTraits
  {
    static inline ScalarType notDefined() { return MV::this_type_is_missing_a_specialization(); };
  };
 
 
  template<class ScalarType, class MV>
  class MultiVecTraits {
  public:
 
 
    static Teuchos::RCP<MV> Clone( const MV& mv, const int numvecs )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); return Teuchos::null; }
 
    static Teuchos::RCP<MV> CloneCopy( const MV& mv )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); return Teuchos::null; }
 
    static Teuchos::RCP<MV> CloneCopy( const MV& mv, const std::vector<int>& index )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); return Teuchos::null; }
 
    static Teuchos::RCP<MV> CloneCopy( const MV& mv, const Teuchos::Range1D& index )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); return Teuchos::null; }
 
    static Teuchos::RCP<MV> CloneViewNonConst( MV& mv, const std::vector<int>& index )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); return Teuchos::null; }
 
    static Teuchos::RCP<MV> CloneViewNonConst( MV& mv, const Teuchos::Range1D& index )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); return Teuchos::null; }
 
    static Teuchos::RCP<const MV> CloneView( const MV& mv, const std::vector<int>& index )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); return Teuchos::null; }
 
    static Teuchos::RCP<const MV> CloneView( const MV& mv, const Teuchos::Range1D& index )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); return Teuchos::null; }
 
 
 
 
    static ptrdiff_t GetGlobalLength( const MV& mv )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); return 0; }
 
    static int GetNumberVecs( const MV& mv )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); return 0; }
 
 
 
 
    static void MvTimesMatAddMv( const ScalarType alpha, const MV& A,
                                 const Teuchos::SerialDenseMatrix<int,ScalarType>& B,
                                 const ScalarType beta, MV& mv )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); }
 
    static void MvAddMv( const ScalarType alpha, const MV& A, const ScalarType beta, const MV& B, MV& mv )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); }
 
    static void MvScale ( MV& mv, const ScalarType alpha )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); }
 
    static void MvScale ( MV& mv, const std::vector<ScalarType>& alpha )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); }
 
    static void
    MvTransMv (const ScalarType alpha, const MV& A, const MV& B,
               Teuchos::SerialDenseMatrix<int,ScalarType>& C)
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); }
 
    static void MvDot ( const MV& mv, const MV& A, std::vector<ScalarType> &b)
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); }
 
 
 
    static void MvNorm( const MV& mv, std::vector<typename Teuchos::ScalarTraits<ScalarType>::magnitudeType> &normvec )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); }
 
 
 
 
    static void SetBlock( const MV& A, const std::vector<int>& index, MV& mv )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); }
 
    static void SetBlock( const MV& A, const Teuchos::Range1D& index, MV& mv )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); }
 
    static void Assign( const MV& A, MV& mv )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); }
 
    static void MvRandom( MV& mv )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); }
 
    static void MvInit( MV& mv, const ScalarType alpha = Teuchos::ScalarTraits<ScalarType>::zero() )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); }
 
 
 
 
    static void MvPrint( const MV& mv, std::ostream& os )
    { UndefinedMultiVecTraits<ScalarType, MV>::notDefined(); }
 
 
#ifdef HAVE_ANASAZI_TSQR
    typedef Anasazi::details::StubTsqrAdapter<MV> tsqr_adaptor_type;
#endif // HAVE_ANASAZI_TSQR
  };
 
} // namespace Anasazi
 
#endif // ANASAZI_MULTI_VEC_TRAITS_HPP