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# APPSPACK_Cache_Manager.hpp

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    00001 // $Id: APPSPACK_Cache_Manager.hpp,v 1.7 2003/11/26 16:27:11 tgkolda Exp $
    00002 // $Source: /space/CVS-Acro/acro/packages/appspack/appspack/src/APPSPACK_Cache_Manager.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_CACHE_MANAGER_HPP
    00038 #define APPSPACK_CACHE_MANAGER_HPP
    00039
    00040 #include "APPSPACK_Vector.hpp"
    00041 #include "APPSPACK_Cache_SplayTree.hpp"
    00042 #include "APPSPACK_Cache_Point.hpp"
    00043 #include "APPSPACK_Parameter_List.hpp"
    00044
    00045 namespace APPSPACK
    00046 {
    00047
    00049
    00076 namespace Cache
    00077 {
    00078
    00084 class Manager
    00085 {
    00086
    00087 public:
    00088
    00090   Manager(APPSPACK::Parameter::List& params, const Vector& scaling);
    00091
    00093   ~Manager();
    00094
    00096   bool insert(const Vector& x, const Value& f);
    00097
    00099   bool isCached(const Vector& x, Value& f);
    00100
    00101 private:
    00102
    00104   void parseInputFile(APPSPACK::Parameter::List& params);
    00105
    00107   void processInputLine(string& line);
    00108
    00110   void openOutputFile(APPSPACK::Parameter::List& params);
    00111
    00113   void writeToOutputFile(const Vector& x, const Value& f);
    00114
    00116   void closeOutputFile();
    00117 private:
    00118
    00120   SplayTree<Cache::Point>* treeptr;
    00121
    00123   bool isFout;
    00124
    00126   ofstream fout;
    00127
    00129   int precision;
    00130 };
    00131 } // namespace Cache
    00132 } // namespace APPSPACK
    00133 #endif

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