00001 // @HEADER 00002 // *********************************************************************** 00003 // 00004 // Teuchos: Common Tools Package 00005 // Copyright (2004) Sandia Corporation 00006 // 00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive 00008 // license for use of this work by or on behalf of the U.S. Government. 00009 // 00010 // This library is free software; you can redistribute it and/or modify 00011 // it under the terms of the GNU Lesser General Public License as 00012 // published by the Free Software Foundation; either version 2.1 of the 00013 // License, or (at your option) any later version. 00014 // 00015 // This library is distributed in the hope that it will be useful, but 00016 // WITHOUT ANY WARRANTY; without even the implied warranty of 00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00018 // Lesser General Public License for more details. 00019 // 00020 // You should have received a copy of the GNU Lesser General Public 00021 // License along with this library; if not, write to the Free Software 00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 00023 // USA 00024 // Questions? Contact Michael A. Heroux (maherou@sandia.gov) 00025 // 00026 // *********************************************************************** 00027 // @HEADER 00028 00029 // Kris 00030 // 07.08.03 -- Move into Teuchos package/namespace 00031 00032 #ifndef TEUCHOS_FLOPS_HPP 00033 #define TEUCHOS_FLOPS_HPP 00034 00051 namespace Teuchos 00052 { 00053 class Flops 00054 { 00055 public: 00056 00058 00059 00061 00065 Flops(); 00066 00068 00070 Flops(const Flops &flops); 00071 00073 00075 virtual ~Flops(); 00076 00078 00080 00081 00083 double flops() const { return flops_; } 00084 00086 00088 00089 00091 void resetFlops() {flops_ = 0.0;} 00092 00094 00095 friend class CompObject; 00096 00097 protected: 00098 00099 mutable double flops_; 00100 00102 00103 00104 void updateFlops(int addflops) const {flops_ += (double) addflops; } 00105 00107 void updateFlops(long int addflops) const {flops_ += (double) addflops; } 00108 00110 void updateFlops(double addflops) const {flops_ += (double) addflops; } 00111 00113 void updateFlops(float addflops) const {flops_ += (double) addflops; } 00114 00116 00117 private: 00118 00119 }; 00120 00121 // #include "Teuchos_Flops.cpp" 00122 00123 } // namespace Teuchos 00124 00125 #endif // end of TEUCHOS_FLOPS_HPP