# MI - Fimex: include/fimex/TimeLevelDataSliceFetcher.h Source File

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# include/fimex/TimeLevelDataSliceFetcher.h

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    00001 /*
    00002  * Fimex
    00003  *
    00004  * (C) Copyright 2008, met.no
    00005  *
    00006  * Project Info:  https://wiki.met.no/fimex/start
    00007  *
    00008  * This library is free software; you can redistribute it and/or modify it
    00009  * under the terms of the GNU Lesser General Public License as published by
    00010  * the Free Software Foundation; either version 2.1 of the License, or
    00011  * (at your option) any later version.
    00012  *
    00013  * This library is distributed in the hope that it will be useful, but
    00014  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
    00015  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
    00016  * License for more details.
    00017  *
    00018  * You should have received a copy of the GNU Lesser General Public
    00019  * License along with this library; if not, write to the Free Software
    00020  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
    00021  * USA.
    00022  */
    00023
    00024 #ifndef TIMELEVELDATASLICEFETCHER_H_
    00025 #define TIMELEVELDATASLICEFETCHER_H_
    00026
    00027 #include <boost/shared_ptr.hpp>
    00028 #include <vector>
    00029 #include "fimex/Logger.h"
    00030 #include "fimex/CDMException.h"
    00031
    00032 namespace MetNoFimex
    00033 {
    00034 // forward decl.
    00035 class Data;
    00036 class CDMReader;
    00037
    00038
    00042 class TimeLevelDataSliceFetcher
    00043 {
    00044         boost::shared_ptr<CDMReader> cdmReader;
    00045         const std::string& varName;
    00046         std::vector<size_t> orgShape;
    00047         int timePos;
    00048         int levelPos;
    00049         int unLimPos;
    00050         boost::shared_ptr<Data> dataCache;
    00051         size_t dataCachePos;
    00052         LoggerPtr logger;
    00053 public:
    00059         TimeLevelDataSliceFetcher(boost::shared_ptr<CDMReader> cdmReader, const std::string& varName);
    00060         virtual ~TimeLevelDataSliceFetcher();
    00067         boost::shared_ptr<Data> getTimeLevelSlice(size_t time, size_t level) throw(CDMException);
    00068 };
    00069
    00070 }
    00071
    00072 #endif /* TIMELEVELDATASLICEFETCHER_H_ */