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// ***********************************************************************
//
// Teuchos: Common Tools 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
// Kris
// 07.08.03 -- Move into Teuchos package/namespace
#ifndef TEUCHOS_COMPOBJECT_HPP
#define TEUCHOS_COMPOBJECT_HPP
/*! \file Teuchos_CompObject.hpp
\brief Object for storing data and providing functionality that is common to all
computational classes.
*/
#include "Teuchos_Object.hpp"
#include "Teuchos_Flops.hpp"
/*! \class Teuchos::CompObject
\brief Functionality and data that is common to all computational classes.
The Teuchos::CompObject is a base class for all Teuchos computational objects. It provides the basic
mechanisms and interface specifications for floating point operations using Teuchos::Flops objects.
*/
namespace Teuchos
{
class TEUCHOS_LIB_DLL_EXPORT CompObject
{
public:
//! @name Constructors/Destructor.
//@{
//! Default constructor
CompObject();
//! Copy Constructor
CompObject(const CompObject &source);
//! Destructor
virtual ~CompObject();
//@}
//! @name Set/Get counter method.
//@{
//! Set the internal Teuchos::Flops() pointer.
void setFlopCounter(const Flops &FlopCounter) {flopCounter_= (Flops *) &FlopCounter; return;}
//! Set the internal Teuchos::Flops() pointer to the flop counter of another Teuchos::CompObject.
void setFlopCounter(const CompObject &compObject) {flopCounter_= (Flops *) (compObject.getFlopCounter()); return;}
//! Set the internal Teuchos::Flops() pointer to 0 (no flops counted).
void unsetFlopCounter() {flopCounter_=0; return;}
//! Get the pointer to the Teuchos::Flops() object associated with this object, returns 0 if none.
Flops * getFlopCounter() const {return(flopCounter_);}
//@}
//! @name Set flop count methods.
//@{
//! Resets the number of floating point operations to zero for \e this multi-std::vector.
void resetFlops() const {if (flopCounter_!=0) flopCounter_->resetFlops(); return;}
//! Returns the number of floating point operations with \e this multi-std::vector.
double getFlops() const {if (flopCounter_!=0) return(flopCounter_->flops()); else return(0.0);}
//@}
//! @name Update flop count methods.
//@{
//! Increment Flop count for \e this object
void updateFlops(int addflops) const { if (flopCounter_!=0) flopCounter_->updateFlops(addflops); return;}
//! Increment Flop count for \e this object
void updateFlops(long int addflops) const { if (flopCounter_!=0) flopCounter_->updateFlops(addflops); return;}
//! Increment Flop count for \e this object
void updateFlops(double addflops) const { if (flopCounter_!=0) flopCounter_->updateFlops(addflops); return;}
//! Increment Flop count for \e this object
void updateFlops(float addflops) const {if (flopCounter_!=0) flopCounter_->updateFlops(addflops); return;}
//@}
protected:
Flops *flopCounter_;
};
// #include "Teuchos_CompObject.cpp"
} // namespace Teuchos
#endif // end of TEUCHOS_COMPOBJECT_HPP
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