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APPSPACK_Cache_Point.hpp

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00001 // $Id: APPSPACK_Cache_Point.hpp,v 1.7 2004/11/23 22:26:01 tgkolda Exp $ 00002 // $Source: /space/CVS-Acro/acro/packages/appspack/appspack/src/APPSPACK_Cache_Point.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_CACHE_POINT_HPP 00039 #define APPSPACK_CACHE_POINT_HPP 00040 00041 #include "APPSPACK_Common.hpp" 00042 #include "APPSPACK_Vector.hpp" 00043 #include "APPSPACK_Value.hpp" 00044 00045 namespace APPSPACK 00046 { 00047 namespace Cache 00048 { 00049 00056 class Point 00057 { 00058 00059 public: 00060 00062 Point(); 00063 00065 00072 Point(const Vector& x_in); 00073 00075 00082 Point(const Vector& x_in, const Value& f_in); 00083 00085 00086 Point(const Point& source); 00087 00089 ~Point(); 00090 00092 void copyData(const Point& source); 00093 00095 const Value& getF(); 00096 00112 bool operator>(const Point& pt) const; 00113 00115 bool operator<(const Point& pt) const; 00116 00131 bool operator!=(const Point& pt) const; 00132 00134 static void setStaticScaling(const Vector& scaling_in); 00135 00137 static void setStaticTolerance(double tolerance_in); 00138 00139 private: 00140 00142 void checkSize() const; 00143 00145 void checkSize(const Point& pt) const; 00146 00147 public: 00148 00150 static Vector scaling; 00151 00153 static double tolerance; 00154 00155 private: 00156 00158 Vector* xPtr; 00159 00161 const Vector& x; 00162 00164 Value f; 00165 00166 }; 00167 00168 } 00169 } 00170 #endif

 

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