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APPSPACK_Executor_Interface.hpp

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00001 // $Id: APPSPACK_Executor_Interface.hpp,v 1.9 2004/11/23 22:26:01 tgkolda Exp $ 00002 // $Source: /space/CVS-Acro/acro/packages/appspack/appspack/src/APPSPACK_Executor_Interface.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 00037 #ifndef APPSPACK_EXECUTOR_INTERFACE_HPP 00038 #define APPSPACK_EXECUTOR_INTERFACE_HPP 00039 00040 #include "APPSPACK_Vector.hpp" 00041 00042 namespace APPSPACK 00043 { 00044 00046 namespace Executor 00047 { 00048 00050 class Interface 00051 { 00052 public: 00053 00055 Interface() {}; 00056 00058 virtual ~Interface() {}; 00059 00061 virtual bool isWaiting() const = 0; 00062 00064 00067 virtual bool spawn(const Vector& x_in, int tag_in) = 0; 00068 00085 virtual int recv(int& tag_out, bool& isF_out, double& f_out, string& msg_out) = 0; 00086 00088 virtual void print() const {}; 00089 00090 }; 00091 00092 } 00093 00094 } 00095 00096 #endif

 

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