Epetra_Flops.h

Go to the documentation of this file.
00001 
00002 //@HEADER
00003 /*
00004 ************************************************************************
00005 
00006               Epetra: Linear Algebra Services Package 
00007                 Copyright (2001) Sandia Corporation
00008 
00009 Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00010 license for use of this work by or on behalf of the U.S. Government.
00011 
00012 This library is free software; you can redistribute it and/or modify
00013 it under the terms of the GNU Lesser General Public License as
00014 published by the Free Software Foundation; either version 2.1 of the
00015 License, or (at your option) any later version.
00016  
00017 This library is distributed in the hope that it will be useful, but
00018 WITHOUT ANY WARRANTY; without even the implied warranty of
00019 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00020 Lesser General Public License for more details.
00021  
00022 You should have received a copy of the GNU Lesser General Public
00023 License along with this library; if not, write to the Free Software
00024 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00025 USA
00026 Questions? Contact Michael A. Heroux (maherou@sandia.gov) 
00027 
00028 ************************************************************************
00029 */
00030 //@HEADER
00031 
00032 #ifndef EPETRA_FLOPS_H
00033 #define EPETRA_FLOPS_H
00034 
00036 
00044 class Epetra_Flops {
00045     
00046   public:
00048 
00052   Epetra_Flops(void);
00053 
00055 
00057   Epetra_Flops(const Epetra_Flops& Flops_in);
00058 
00060   double Flops() const {double tmp = Flops_; Flops_ = 0.0; return(tmp);};
00061 
00063   void ResetFlops() {Flops_=0.0;};
00064 
00066 
00068   virtual ~Epetra_Flops(void);
00069 
00070   Epetra_Flops& operator=(const Epetra_Flops& src)
00071     {
00072       Flops_ = src.Flops_;
00073       return(*this);
00074     }
00075 
00076   friend class Epetra_CompObject;
00077 
00078  protected:
00079   mutable double Flops_;
00081   void UpdateFlops(int Flops_in) const {Flops_ += (double) Flops_in;};
00083   void UpdateFlops(long int Flops_in) const {Flops_ += (double) Flops_in;};
00085   void UpdateFlops(double Flops_in) const {Flops_ += Flops_in;};
00087   void UpdateFlops(float Flops_in) const {Flops_ +=(double) Flops_in;};
00088   
00089 
00090  private:
00091   
00092 };
00093 
00094 #endif /* EPETRA_FLOPS_H */

Generated on Wed May 12 21:41:05 2010 for Epetra Package Browser (Single Doxygen Collection) by  doxygen 1.4.7