BelosOutputManager.hpp

Go to the documentation of this file.

// @HEADER
// ***********************************************************************
//
//                 Belos: Block Linear Solvers Package
//                 Copyright (2004) Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA
// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
//
// ***********************************************************************
// @HEADER

#ifndef BELOS_OUTPUT_MANAGER_HPP
#define BELOS_OUTPUT_MANAGER_HPP

#include "BelosConfigDefs.hpp"
#include "BelosTypes.hpp"

namespace Belos {
  
  template <class ScalarType>
  class OutputManager {
    
  public:
    

    
    OutputManager();
    
    OutputManager( int myID, int vbLevel = Belos::Errors, int printID = 0, const Teuchos::RefCountPtr<ostream> &os = Teuchos::rcp(&std::cout,false) );
    
    virtual ~OutputManager() {};
    

    
    void SetOStream( const Teuchos::RefCountPtr<ostream> &os ) { myOS_ = os; };
    
    void SetVerbosity( int vbLevel ) { vbLevel_ = vbLevel; }; 
    
    

    
    Teuchos::RefCountPtr<ostream> GetOStream() { return myOS_; };
    
    

    

    bool isVerbosity( MsgType type ) const { return (( type == Belos::Errors ) || ( vbLevel_ & type )); }; 
    

    bool isVerbosityAndPrint( MsgType type ) const { return ( iPrint_ && isVerbosity( type )); }; 
    
    bool doPrint( void ) const { return (iPrint_); };
    
    
  private:
    

    
    OutputManager( const OutputManager<ScalarType>& OM );
    
    OutputManager<ScalarType>& operator=( const OutputManager<ScalarType>& OM );
    
    
    int myID_, printID_;
    int vbLevel_;
    bool iPrint_;
    Teuchos::RefCountPtr<ostream> myOS_;  
  };
  
  template<class ScalarType>
  OutputManager<ScalarType>::OutputManager() :
    myID_(0),
    printID_(0),
    vbLevel_(0),
    iPrint_(true),
    myOS_(std::cout)
  {
  }
  
  template<class ScalarType>
  OutputManager<ScalarType>::OutputManager( int myID, int vbLevel, int printID, const Teuchos::RefCountPtr<ostream> &os ) :
    myID_(myID),
    printID_(printID),
    vbLevel_(vbLevel),
    iPrint_(myID == printID),
    myOS_(os)
  {
  }
  
} // end Belos namespace

#endif

// end of file BelosOutputManager.hpp

---