115 lines
3.2 KiB
C++
115 lines
3.2 KiB
C++
// @HEADER
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// ***********************************************************************
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//
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// Anasazi: Block Eigensolvers Package
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// Copyright (2004) Sandia Corporation
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//
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// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
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// license for use of this work by or on behalf of the U.S. Government.
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA
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// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
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//
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// ***********************************************************************
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// @HEADER
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#ifndef ANASAZI_OUTPUT_MANAGER_HPP
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#define ANASAZI_OUTPUT_MANAGER_HPP
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/*! \file AnasaziOutputManager.hpp
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\brief Abstract class definition for Anasazi Output Managers.
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*/
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#include "AnasaziConfigDefs.hpp"
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#include "AnasaziTypes.hpp"
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/*! \class Anasazi::OutputManager
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\brief Output managers remove the need for the eigensolver to know any information
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about the required output. Calling isVerbosity( MsgType type ) informs the solver if
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it is supposed to output the information corresponding to the message type.
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\author Chris Baker, Ulrich Hetmaniuk, Rich Lehoucq, and Heidi Thornquist
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*/
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namespace Anasazi {
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template <class ScalarType>
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class OutputManager {
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public:
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//!@name Constructors/Destructor
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//@{
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//! Default constructor
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OutputManager( int vb = Anasazi::Errors ) : vb_(vb) {};
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//! Destructor.
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virtual ~OutputManager() {};
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//@}
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//! @name Set/Get methods
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//@{
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//! Set the message output types for this manager.
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virtual void setVerbosity( int vb ) { vb_ = vb; }
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//! Get the message output types for this manager.
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virtual int getVerbosity( ) const { return vb_; }
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//@}
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//! @name Output methods
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//@{
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//! Find out whether we need to print out information for this message type.
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/*! This method is used by the solver to determine whether computations are
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necessary for this message type.
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*/
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virtual bool isVerbosity( MsgType type ) const = 0;
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//! Send output to the output manager.
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virtual void print( MsgType type, const std::string output ) = 0;
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//! Create a stream for outputting to.
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virtual std::ostream &stream( MsgType type ) = 0;
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//@}
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private:
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//! @name Undefined methods
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//@{
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//! Copy constructor.
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OutputManager( const OutputManager<ScalarType>& OM );
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//! Assignment operator.
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OutputManager<ScalarType>& operator=( const OutputManager<ScalarType>& OM );
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//@}
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protected:
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int vb_;
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};
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} // end Anasazi namespace
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#endif
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// end of file AnasaziOutputManager.hpp
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