AnasaziEigensolver.hpp

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//                 Anasazi: Block Eigensolvers Package
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#ifndef ANASAZI_EIGENSOLVER_HPP
#define ANASAZI_EIGENSOLVER_HPP
 
#include "AnasaziConfigDefs.hpp"
#include "AnasaziTypes.hpp"
 
#include "AnasaziEigensolverDecl.hpp"
#include "AnasaziStatusTestDecl.hpp"
 
#include "AnasaziEigenproblem.hpp"
#include "AnasaziSortManager.hpp"
#include "AnasaziOutputManager.hpp"
#include "AnasaziOrthoManager.hpp"
#include "Teuchos_ParameterList.hpp"
#include "Teuchos_RCP.hpp"
#include "Teuchos_Array.hpp"
 
 
namespace Anasazi {
 
template<class ScalarType, class MV, class OP>
class Eigensolver {
 
  public:
 
 
 
  Eigensolver() {};
 
 
  Eigensolver( const Teuchos::RCP<Eigenproblem<ScalarType,MV,OP> > &problem, 
               const Teuchos::RCP<SortManager<ScalarType> >        &sorter,
               const Teuchos::RCP<OutputManager<ScalarType> >      &printer,
               const Teuchos::RCP<StatusTest<ScalarType,MV,OP> >   &tester,
               const Teuchos::RCP<OrthoManager<ScalarType,MV> >    &ortho,
               Teuchos::ParameterList &params );
 
  virtual ~Eigensolver() {};
 
 
 
  
  virtual void iterate() = 0;
 
  virtual void initialize() = 0;
 
 
    
 
 
  virtual int getNumIters() const = 0;
 
  virtual void resetNumIters() = 0;
 
  virtual Teuchos::RCP<const MV> getRitzVectors() = 0;
 
  virtual std::vector<Value<ScalarType> > getRitzValues() = 0;
 
  virtual std::vector<int> getRitzIndex() = 0;
 
 
  virtual std::vector<typename Teuchos::ScalarTraits<ScalarType>::magnitudeType> getResNorms() = 0;
 
  virtual std::vector<typename Teuchos::ScalarTraits<ScalarType>::magnitudeType> getRes2Norms() = 0;
 
  virtual std::vector<typename Teuchos::ScalarTraits<ScalarType>::magnitudeType> getRitzRes2Norms() = 0;
 
  virtual int getCurSubspaceDim() const = 0;
 
  virtual int getMaxSubspaceDim() const = 0;
 
 
 
  
 
 
  virtual void setStatusTest(Teuchos::RCP<StatusTest<ScalarType,MV,OP> > test) = 0;
 
  virtual Teuchos::RCP<StatusTest<ScalarType,MV,OP> > getStatusTest() const = 0;
 
  virtual const Eigenproblem<ScalarType,MV,OP>& getProblem() const = 0;
 
  virtual int getBlockSize() const = 0;
  
  virtual void setBlockSize(int blockSize) = 0;
 
  virtual void setAuxVecs(const Teuchos::Array<Teuchos::RCP<const MV> > &auxvecs) = 0;
 
  virtual Teuchos::Array<Teuchos::RCP<const MV> > getAuxVecs() const = 0;
 
  virtual bool isInitialized() const = 0;
 
 
 
 
  virtual void currentStatus(std::ostream &os) = 0;
 
  
};
 
} // end Anasazi namespace
 
#endif /* ANASAZI_EIGENSOLVER_HPP */