Sirikata
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00001 /* Sirikata 00002 * Cache.hpp 00003 * 00004 * Copyright (c) 2010, Behram Mistree 00005 * All rights reserved. 00006 * 00007 * Redistribution and use in source and binary forms, with or without 00008 * modification, are permitted provided that the following conditions are 00009 * met: 00010 * * Redistributions of source code must retain the above copyright 00011 * notice, this list of conditions and the following disclaimer. 00012 * * Redistributions in binary form must reproduce the above copyright 00013 * notice, this list of conditions and the following disclaimer in 00014 * the documentation and/or other materials provided with the 00015 * distribution. 00016 * * Neither the name of Sirikata nor the names of its contributors may 00017 * be used to endorse or promote products derived from this software 00018 * without specific prior written permission. 00019 * 00020 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 00021 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 00022 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 00023 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 00024 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00025 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00026 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00027 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00028 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00029 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00030 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00031 */ 00032 00033 #include <iostream> 00034 #include <iomanip> 00035 #include "Utility.hpp" 00036 #include <string> 00037 #include <sirikata/space/SpaceContext.hpp> 00038 #include <sirikata/space/ObjectSegmentation.hpp> 00039 00040 #ifndef __CACHE_HPP__ 00041 #define __CACHE_HPP__ 00042 00043 namespace Sirikata 00044 { 00045 00046 00047 class Cache 00048 { 00049 private: 00050 00051 00052 protected: 00053 static const int CACHE_MAX_SIZE = 1000; 00054 static const int CACHE_NUM_CACHE_REMOVE = 100; 00055 00056 00057 00058 public: 00059 virtual ~Cache() {} 00060 00061 virtual void insert(const UUID& toInsert, ServerID bid, CacheTimeMS tms, double vMag, double weight, double distance, double radius,double lookupWeight,double unitsScaling) = 0; 00062 virtual const OSegEntry& lookup(const UUID& lookingFor) = 0; 00063 virtual void remove(const UUID& toRemove) = 0; 00064 virtual std::string getCacheName() = 0; 00065 }; 00066 } 00067 00068 00069 #endif