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APPSPACK_Evaluator_SystemCall.hpp

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00001 // $Id: APPSPACK_Evaluator_SystemCall.hpp,v 1.10 2004/11/23 22:26:01 tgkolda Exp $ 00002 // $Source: /space/CVS-Acro/acro/packages/appspack/appspack/src/APPSPACK_Evaluator_SystemCall.hpp,v $ 00003 00004 //@HEADER 00005 // ************************************************************************ 00006 // 00007 // APPSPACK: Asynchronous Parallel Pattern Search 00008 // Copyright (2003) Sandia Corporation 00009 // 00010 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive 00011 // license for use of this work by or on behalf of the U.S. Government. 00012 // 00013 // This library is free software; you can redistribute it and/or modify 00014 // it under the terms of the GNU Lesser General Public License as 00015 // published by the Free Software Foundation; either version 2.1 of the 00016 // License, or (at your option) any later version. 00017 // 00018 // This library is distributed in the hope that it will be useful, but 00019 // WITHOUT ANY WARRANTY; without even the implied warranty of 00020 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00021 // Lesser General Public License for more details. 00022 // 00023 // You should have received a copy of the GNU Lesser General Public 00024 // License along with this library; if not, write to the Free Software 00025 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 00026 // USA. . 00027 // 00028 // Questions? Contact Tammy Kolda (tgkolda@sandia.gov) 00029 // 00030 // ************************************************************************ 00031 //@HEADER 00032 00038 #ifndef APPSPACK_EVALUATOR_SYSTEMCALL 00039 #define APPSPACK_EVALUATOR_SYSTEMCALL 00040 00041 #include "APPSPACK_Common.hpp" 00042 #include "APPSPACK_Vector.hpp" 00043 #include "APPSPACK_Evaluator_Interface.hpp" 00044 #include "APPSPACK_Parameter_List.hpp" 00045 00046 namespace APPSPACK 00047 { 00048 00049 namespace Evaluator 00050 { 00051 00053 00066 class SystemCall : public Interface 00067 { 00068 public: 00069 00071 SystemCall(const string& executableName_in, 00072 const string& inputPrefix_in, 00073 const string& outputPrefix_in); 00074 00083 SystemCall(const Parameter::List& params); 00084 00086 virtual ~SystemCall() {}; 00087 00088 // derived 00089 virtual void operator()(int tag_in, const Vector& x_in, bool& isF_out, double& f_out, string& msg_out); 00090 00092 virtual void print() const; 00093 00094 private: 00095 00097 void createStrings(int tag_in); 00098 00100 00113 void writeInputFile(const Vector& x); 00114 00115 00117 void runProgram(); 00118 00120 00127 void readOutputFile(); 00128 00129 00131 void deleteFiles(); 00132 00133 private: 00134 00136 const string executableName; 00137 00139 const string inputPrefix; 00140 00142 const string outputPrefix; 00143 00145 string tag; 00146 00148 string inputFileName; 00149 00151 string outputFileName; 00152 00154 bool isInputFile; 00155 00157 bool isOutputFile; 00158 00160 string execString; 00161 00163 bool isF; 00164 00166 double f; 00167 00169 string msg; 00170 00171 }; 00172 00173 } 00174 00175 } 00176 00177 #endif

 

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