/usr/include/trilinos/AnasaziBasicOutputManager.hpp is in libtrilinos-anasazi-dev 12.10.1-3.
This file is owned by root:root, with mode 0o644.
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// ***********************************************************************
//
// Anasazi: Block Eigensolvers 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
// USA
// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
//
// ***********************************************************************
// @HEADER
#ifndef ANASAZI_BASIC_OUTPUT_MANAGER_HPP
#define ANASAZI_BASIC_OUTPUT_MANAGER_HPP
/*! \file AnasaziBasicOutputManager.hpp
\brief Basic output manager for sending information of select verbosity levels to the appropriate output stream
*/
#include "AnasaziConfigDefs.hpp"
#include "AnasaziOutputManager.hpp"
#include "Teuchos_oblackholestream.hpp"
#ifdef HAVE_MPI
#include <mpi.h>
#endif
/*! \class Anasazi::BasicOutputManager
\brief Anasazi's basic output manager for sending information of select verbosity levels
to the appropriate output stream.
\author Chris Baker, Ulrich Hetmaniuk, Rich Lehoucq, and Heidi Thornquist
*/
namespace Anasazi {
using std::ostream;
template <class ScalarType>
class BasicOutputManager : public OutputManager<ScalarType> {
public:
//! @name Constructors/Destructor
//@{
//! Default constructor
BasicOutputManager(int vb = Anasazi::Errors,
Teuchos::RCP<ostream> os = Teuchos::rcpFromRef(std::cout),
int printingRank = 0);
//! Destructor.
virtual ~BasicOutputManager() {};
//@}
//! @name Set/Get methods
//@{
//! Set the output stream for this manager.
void setOStream( Teuchos::RCP<ostream> os );
//! Get the output stream for this manager.
Teuchos::RCP<ostream> getOStream();
//@}
//! @name Output methods
//@{
//! Find out whether we need to print out information for this message type.
/*! This method is used by the solver to determine whether computations are
necessary for this message type.
*/
bool isVerbosity( MsgType type ) const;
//! Send some output to this output stream.
void print( MsgType type, const std::string output );
//! Return a stream for outputting to.
ostream &stream( MsgType type );
//@}
private:
//! @name Undefined methods
//@{
//! Copy constructor.
BasicOutputManager( const OutputManager<ScalarType>& OM );
//! Assignment operator.
BasicOutputManager<ScalarType>& operator=( const OutputManager<ScalarType>& OM );
//@}
Teuchos::RCP<ostream> myOS_;
Teuchos::oblackholestream myBHS_;
bool iPrint_;
};
template<class ScalarType>
BasicOutputManager<ScalarType>::BasicOutputManager(int vb, Teuchos::RCP<ostream> os, int printingRank)
: OutputManager<ScalarType>(vb), myOS_(os) {
// print only on proc 0
int MyPID;
#ifdef HAVE_MPI
// Initialize MPI
int mpiStarted = 0;
MPI_Initialized(&mpiStarted);
if (mpiStarted) MPI_Comm_rank(MPI_COMM_WORLD, &MyPID);
else MyPID=0;
#else
MyPID = 0;
#endif
iPrint_ = (MyPID == printingRank);
}
template<class ScalarType>
void BasicOutputManager<ScalarType>::setOStream( Teuchos::RCP<ostream> os ) {
myOS_ = os;
}
template<class ScalarType>
Teuchos::RCP<ostream> BasicOutputManager<ScalarType>::getOStream() {
return myOS_;
}
template<class ScalarType>
bool BasicOutputManager<ScalarType>::isVerbosity( MsgType type ) const {
if ( (type & this->vb_) == type ) {
return true;
}
return false;
}
template<class ScalarType>
void BasicOutputManager<ScalarType>::print( MsgType type, const std::string output ) {
if ( (type & this->vb_) == type && iPrint_ ) {
*myOS_ << output;
}
}
template<class ScalarType>
ostream & BasicOutputManager<ScalarType>::stream( MsgType type ) {
if ( (type & this->vb_) == type && iPrint_ ) {
return *myOS_;
}
return myBHS_;
}
} // end Anasazi namespace
#endif
// end of file AnasaziOutputManager.hpp
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