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APPSPACK_Executor_Interface.hpp

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00001 // $Id: APPSPACK_Executor_Interface.hpp,v 1.11 2006/06/30 01:42:08 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 
00086   virtual int recv(int& tag_out, Vector& f_out, string& msg_out) = 0;
00087 
00089   virtual void print() const {};
00090 
00091 };
00092 
00093 }
00094 
00095 }
00096 
00097 #endif

 

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