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EpetraExt
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00001 //@HEADER 00002 // *********************************************************************** 00003 // 00004 // EpetraExt: Epetra Extended - Linear Algebra Services Package 00005 // Copyright (2011) Sandia Corporation 00006 // 00007 // Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation, 00008 // the U.S. Government retains certain rights in this software. 00009 // 00010 // Redistribution and use in source and binary forms, with or without 00011 // modification, are permitted provided that the following conditions are 00012 // met: 00013 // 00014 // 1. Redistributions of source code must retain the above copyright 00015 // notice, this list of conditions and the following disclaimer. 00016 // 00017 // 2. Redistributions in binary form must reproduce the above copyright 00018 // notice, this list of conditions and the following disclaimer in the 00019 // documentation and/or other materials provided with the distribution. 00020 // 00021 // 3. Neither the name of the Corporation nor the names of the 00022 // contributors may be used to endorse or promote products derived from 00023 // this software without specific prior written permission. 00024 // 00025 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY 00026 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00027 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00028 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE 00029 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00030 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00031 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00032 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00033 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00034 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00035 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00036 // 00037 // Questions? Contact Michael A. Heroux (maherou@sandia.gov) 00038 // 00039 // *********************************************************************** 00040 //@HEADER 00041 00042 #ifndef EPETRAEXT_TIMED_EPETRA_OP_HPP 00043 #define EPETRAEXT_TIMED_EPETRA_OP_HPP 00044 00045 #include "Teuchos_RCP.hpp" 00046 #include "Epetra_Operator.h" 00047 #include "Epetra_MultiVector.h" 00048 #include <Teuchos_Time.hpp> 00049 #include <EpetraExt_ConfigDefs.h> 00050 00051 namespace EpetraExt { 00052 00057 class Epetra_Timed_Operator : public Epetra_Operator { 00058 00059 public: 00060 00062 Epetra_Timed_Operator(const Teuchos::RCP<Epetra_Operator>& A_); 00063 00065 virtual ~Epetra_Timed_Operator(); 00066 00068 int SetUseTranspose(bool useTranspose); 00069 00074 virtual int Apply(const Epetra_MultiVector& Input, 00075 Epetra_MultiVector& Result) const; 00076 00081 virtual int ApplyInverse(const Epetra_MultiVector& X, 00082 Epetra_MultiVector& Y) const; 00083 00085 virtual double NormInf() const; 00086 00088 virtual const char* Label () const; 00089 00091 virtual bool UseTranspose() const; 00092 00097 virtual bool HasNormInf() const; 00098 00103 virtual const Epetra_Comm & Comm() const; 00104 00109 virtual const Epetra_Map& OperatorDomainMap () const; 00110 00115 virtual const Epetra_Map& OperatorRangeMap () const; 00116 00120 virtual double ApplyTime() const{return this->ApplyTimer->totalElapsedTime(false);}; 00121 00125 virtual double ApplyInverseTime() const{return this->ApplyInverseTimer->totalElapsedTime(false);}; 00126 00130 virtual Teuchos::RCP<const Epetra_Operator> ReturnOperator() const{return this->A;}; 00131 00132 private: 00133 00135 Epetra_Timed_Operator(const Epetra_Timed_Operator&); 00136 00138 Epetra_Timed_Operator & operator=(const Epetra_Timed_Operator&); 00139 00140 protected: 00141 00143 Teuchos::RCP<Epetra_Operator> A; 00144 00146 Teuchos::RCP<Teuchos::Time> ApplyTimer; 00147 00149 Teuchos::RCP<Teuchos::Time> ApplyInverseTimer; 00150 00151 }; // class Epetra_Timed_Operator 00152 00153 } // namespace EpetraExt 00154 00155 #endif // EPETRAEXT_TIMED_EPETRA_OP_HPP
1.7.6.1