00001 // -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*- 00002 00003 //----------------------------------------------------------------------------- 00004 // eoRealInitBounded.h 00005 // (c) EEAAX 2000 - Maarten Keijzer 2000 00006 /* 00007 This library is free software; you can redistribute it and/or 00008 modify it under the terms of the GNU Lesser General Public 00009 License as published by the Free Software Foundation; either 00010 version 2 of the License, or (at your option) any later version. 00011 00012 This library is distributed in the hope that it will be useful, 00013 but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 Lesser General Public License for more details. 00016 00017 You should have received a copy of the GNU Lesser General Public 00018 License along with this library; if not, write to the Free Software 00019 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00020 00021 Contact: Marc.Schoenauer@polytechnique.fr 00022 mak@dhi.dk 00023 */ 00024 //----------------------------------------------------------------------------- 00025 00026 #ifndef eoRealInitBounded_h 00027 #define eoRealInitBounded_h 00028 00029 //----------------------------------------------------------------------------- 00030 00031 #include <utils/eoRNG.h> 00032 #include <eoInit.h> 00033 #include <es/eoReal.h> 00034 #include <utils/eoRealVectorBounds.h> 00035 00039 template <class EOT> 00040 class eoRealInitBounded : public eoInit<EOT> 00041 { 00042 public: 00044 eoRealInitBounded(eoRealVectorBounds & _bounds):bounds(_bounds) 00045 { 00046 if (!bounds.isBounded()) 00047 throw std::runtime_error("Needs bounded bounds to initialize a std::vector<double>"); 00048 } 00049 00051 virtual void operator()(EOT & _eo) 00052 { 00053 bounds.uniform(_eo); // resizes, and fills uniformly in bounds 00054 _eo.invalidate(); // was MISSING!!!! 00055 } 00056 00058 virtual eoRealVectorBounds & theBounds() {return bounds;} 00059 virtual unsigned size(){return bounds.size();} 00060 00061 private: 00062 eoRealVectorBounds & bounds; 00063 }; 00064 00065 //----------------------------------------------------------------------------- 00067 #endif 00068